diff options
Diffstat (limited to 'lib/runtime_tools')
| -rw-r--r-- | lib/runtime_tools/c_src/Makefile.in | 2 | ||||
| -rw-r--r-- | lib/runtime_tools/c_src/dyntrace.c | 604 | ||||
| -rw-r--r-- | lib/runtime_tools/c_src/dyntrace_lttng.h | 367 | ||||
| -rw-r--r-- | lib/runtime_tools/doc/src/LTTng.xml | 461 | ||||
| -rw-r--r-- | lib/runtime_tools/doc/src/Makefile | 2 | ||||
| -rw-r--r-- | lib/runtime_tools/doc/src/part.xml | 1 | ||||
| -rw-r--r-- | lib/runtime_tools/src/dyntrace.erl | 79 | ||||
| -rw-r--r-- | lib/runtime_tools/src/msacc.erl | 18 | ||||
| -rw-r--r-- | lib/runtime_tools/src/system_information.erl | 52 | ||||
| -rw-r--r-- | lib/runtime_tools/test/Makefile | 1 | ||||
| -rw-r--r-- | lib/runtime_tools/test/dbg_SUITE.erl | 1157 | ||||
| -rw-r--r-- | lib/runtime_tools/test/dyntrace_SUITE.erl | 31 | ||||
| -rw-r--r-- | lib/runtime_tools/test/dyntrace_lttng_SUITE.erl | 377 | ||||
| -rw-r--r-- | lib/runtime_tools/test/erts_alloc_config_SUITE.erl | 162 | ||||
| -rw-r--r-- | lib/runtime_tools/test/runtime_tools_SUITE.erl | 39 | ||||
| -rw-r--r-- | lib/runtime_tools/test/system_information_SUITE.erl | 10 |
16 files changed, 2549 insertions, 814 deletions
diff --git a/lib/runtime_tools/c_src/Makefile.in b/lib/runtime_tools/c_src/Makefile.in index 70b48daf97..4530a83aee 100644 --- a/lib/runtime_tools/c_src/Makefile.in +++ b/lib/runtime_tools/c_src/Makefile.in @@ -91,7 +91,7 @@ $(OBJDIR): $(LIBDIR): -@mkdir -p $(LIBDIR) -$(OBJDIR)/%$(TYPEMARKER).o: %.c +$(OBJDIR)/%$(TYPEMARKER).o: %.c dyntrace_lttng.h $(V_CC) -c -o $@ $(ALL_CFLAGS) $< $(LIBDIR)/%$(TYPEMARKER).@DED_EXT@: $(OBJDIR)/%$(TYPEMARKER).o diff --git a/lib/runtime_tools/c_src/dyntrace.c b/lib/runtime_tools/c_src/dyntrace.c index 0ef8eaf4d3..0178d95efb 100644 --- a/lib/runtime_tools/c_src/dyntrace.c +++ b/lib/runtime_tools/c_src/dyntrace.c @@ -29,7 +29,13 @@ #include "sys.h" #include "dtrace-wrapper.h" #if defined(USE_DYNAMIC_TRACE) && (defined(USE_DTRACE) || defined(USE_SYSTEMTAP)) -#define HAVE_USE_DTRACE 1 +# define HAVE_USE_DTRACE 1 +#endif +#if defined(USE_LTTNG) +# define HAVE_USE_LTTNG 1 +# define TRACEPOINT_DEFINE +# define TRACEPOINT_CREATE_PROBES +# include "dyntrace_lttng.h" #endif void dtrace_nifenv_str(ErlNifEnv *env, char *process_buf); @@ -60,11 +66,56 @@ static ERL_NIF_TERM user_trace_s1(ErlNifEnv* env, int argc, const ERL_NIF_TERM a static ERL_NIF_TERM user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM user_trace_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); + +#ifdef HAVE_USE_LTTNG +static ERL_NIF_TERM trace_procs(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace_ports(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace_running_procs(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace_running_ports(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace_call(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace_send(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace_receive(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM trace_garbage_collection(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); + +static ERL_NIF_TERM enabled_procs(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled_ports(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled_running_procs(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled_running_ports(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled_call(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled_send(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled_receive(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM enabled_garbage_collection(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +#endif + + static ErlNifFunc nif_funcs[] = { {"available", 0, available}, {"user_trace_s1", 1, user_trace_s1}, {"user_trace_i4s4", 9, user_trace_i4s4}, - {"user_trace_n", 10, user_trace_n} + {"user_trace_n", 10, user_trace_n}, +#ifdef HAVE_USE_LTTNG + {"trace_procs", 6, trace_procs}, + {"trace_ports", 6, trace_ports}, + {"trace_running_procs", 6, trace_running_procs}, + {"trace_running_ports", 6, trace_running_ports}, + {"trace_call", 6, trace_call}, + {"trace_send", 6, trace_send}, + {"trace_receive", 6, trace_receive}, + {"trace_garbage_collection", 6, trace_garbage_collection}, + {"enabled_procs", 3, enabled_procs}, + {"enabled_ports", 3, enabled_ports}, + {"enabled_running_procs", 3, enabled_running_procs}, + {"enabled_running_ports", 3, enabled_running_ports}, + {"enabled_call", 3, enabled_call}, + {"enabled_send", 3, enabled_send}, + {"enabled_receive", 3, enabled_receive}, + {"enabled_garbage_collection", 3, enabled_garbage_collection}, +#endif + {"enabled", 3, enabled}, + {"trace", 5, trace}, + {"trace", 6, trace} }; ERL_NIF_INIT(dyntrace, nif_funcs, load, NULL, NULL, NULL) @@ -76,6 +127,61 @@ static ERL_NIF_TERM atom_not_available; static ERL_NIF_TERM atom_badarg; static ERL_NIF_TERM atom_ok; +static ERL_NIF_TERM atom_trace; +static ERL_NIF_TERM atom_seq_trace; +static ERL_NIF_TERM atom_remove; +static ERL_NIF_TERM atom_discard; + +#ifdef HAVE_USE_LTTNG + +/* gc atoms */ + +static ERL_NIF_TERM atom_gc_minor_start; +static ERL_NIF_TERM atom_gc_minor_end; +static ERL_NIF_TERM atom_gc_major_start; +static ERL_NIF_TERM atom_gc_major_end; + +static ERL_NIF_TERM atom_old_heap_block_size; /* for debug */ +static ERL_NIF_TERM atom_heap_block_size; /* for debug */ + +/* process 'procs' */ + +static ERL_NIF_TERM atom_spawn; +static ERL_NIF_TERM atom_exit; +static ERL_NIF_TERM atom_register; +static ERL_NIF_TERM atom_unregister; +static ERL_NIF_TERM atom_link; +static ERL_NIF_TERM atom_unlink; +static ERL_NIF_TERM atom_getting_linked; +static ERL_NIF_TERM atom_getting_unlinked; + +/* process 'running' and 'exiting' */ + +static ERL_NIF_TERM atom_in; +static ERL_NIF_TERM atom_out; +static ERL_NIF_TERM atom_in_exiting; +static ERL_NIF_TERM atom_out_exiting; +static ERL_NIF_TERM atom_out_exited; + +/* process messages 'send' and 'receive' */ + +static ERL_NIF_TERM atom_send; +static ERL_NIF_TERM atom_receive; +static ERL_NIF_TERM atom_send_to_non_existing_process; + +/* ports 'ports' */ + +static ERL_NIF_TERM atom_open; +static ERL_NIF_TERM atom_closed; + +/* 'call' */ + +static ERL_NIF_TERM atom_call; +static ERL_NIF_TERM atom_return_from; +static ERL_NIF_TERM atom_return_to; +static ERL_NIF_TERM atom_exception_from; +#endif + static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) { atom_true = enif_make_atom(env,"true"); @@ -85,6 +191,61 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) atom_badarg = enif_make_atom(env,"badarg"); atom_ok = enif_make_atom(env,"ok"); + atom_trace = enif_make_atom(env,"trace"); + atom_seq_trace = enif_make_atom(env,"seq_trace"); + atom_remove = enif_make_atom(env,"remove"); + atom_discard = enif_make_atom(env,"discard"); + +#ifdef HAVE_USE_LTTNG + + /* gc */ + + atom_gc_minor_start = enif_make_atom(env,"gc_minor_start"); + atom_gc_minor_end = enif_make_atom(env,"gc_minor_end"); + atom_gc_major_start = enif_make_atom(env,"gc_major_start"); + atom_gc_major_end = enif_make_atom(env,"gc_major_end"); + + atom_old_heap_block_size = enif_make_atom(env,"old_heap_block_size"); + atom_heap_block_size = enif_make_atom(env,"heap_block_size"); + + /* process 'proc' */ + + atom_spawn = enif_make_atom(env,"spawn"); + atom_exit = enif_make_atom(env,"exit"); + atom_register = enif_make_atom(env,"register"); + atom_unregister = enif_make_atom(env,"unregister"); + atom_link = enif_make_atom(env,"link"); + atom_unlink = enif_make_atom(env,"unlink"); + atom_getting_unlinked = enif_make_atom(env,"getting_unlinked"); + atom_getting_linked = enif_make_atom(env,"getting_linked"); + + /* process 'running' and 'exiting' */ + + atom_in = enif_make_atom(env,"in"); + atom_out = enif_make_atom(env,"out"); + atom_in_exiting = enif_make_atom(env,"in_exiting"); + atom_out_exiting = enif_make_atom(env,"out_exiting"); + atom_out_exited = enif_make_atom(env,"out_exited"); + + /* process messages 'send' and 'receive' */ + + atom_send = enif_make_atom(env,"send"); + atom_receive = enif_make_atom(env,"receive"); + atom_send_to_non_existing_process = enif_make_atom(env,"send_to_non_existing_process"); + + /* ports 'ports' */ + + atom_open = enif_make_atom(env,"open"); + atom_closed = enif_make_atom(env,"closed"); + + /* 'call' */ + + atom_call = enif_make_atom(env,"call"); + atom_return_from = enif_make_atom(env,"return_from"); + atom_return_to = enif_make_atom(env,"return_to"); + atom_exception_from = enif_make_atom(env,"exception_from"); +#endif + return 0; } @@ -123,3 +284,442 @@ static ERL_NIF_TERM user_trace_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar return atom_error; #endif } + +static ERL_NIF_TERM enabled(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ +#ifdef HAVE_USE_LTTNG + ASSERT(argc == 3); + return atom_trace; +#endif + return atom_remove; +} + +static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + return atom_ok; +} + +#ifdef HAVE_USE_LTTNG +static ERL_NIF_TERM enabled_garbage_collection(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + ASSERT(argc == 3); + + if (argv[0] == atom_gc_minor_start && LTTNG_ENABLED(gc_minor_start)) { + return atom_trace; + } else if (argv[0] == atom_gc_minor_end && LTTNG_ENABLED(gc_minor_end)) { + return atom_trace; + } else if (argv[0] == atom_gc_major_start && LTTNG_ENABLED(gc_major_start)) { + return atom_trace; + } else if (argv[0] == atom_gc_major_end && LTTNG_ENABLED(gc_major_end)) { + return atom_trace; + } + + return atom_discard; +} + +static ERL_NIF_TERM trace_garbage_collection(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + lttng_decl_procbuf(pid); + ERL_NIF_TERM gci, tup; + const ERL_NIF_TERM *vals; + int arity; + unsigned long ohbsz, nhbsz, size; + + ASSERT(argc == 6); + + /* Assume gc info order does not change */ + gci = argv[3]; + + /* get reclaimed or need */ + enif_get_list_cell(env, gci, &tup, &gci); + enif_get_tuple(env, tup, &arity, &vals); + ASSERT(arity == 2); + enif_get_ulong(env, vals[1], &size); + + /* get old heap block size */ + enif_get_list_cell(env, gci, &tup, &gci); + enif_get_tuple(env, tup, &arity, &vals); + ASSERT(arity == 2); + ASSERT(vals[0] == atom_old_heap_block_size); + enif_get_ulong(env, vals[1], &ohbsz); + + /* get new heap block size */ + enif_get_list_cell(env, gci, &tup, &gci); + enif_get_tuple(env, tup, &arity, &vals); + ASSERT(arity == 2); + ASSERT(vals[0] == atom_heap_block_size); + enif_get_ulong(env, vals[1], &nhbsz); + + lttng_pid_to_str(argv[2], pid); + + if (argv[0] == atom_gc_minor_start) { + LTTNG4(gc_minor_start, pid, size, nhbsz, ohbsz); + } else if (argv[0] == atom_gc_minor_end) { + LTTNG4(gc_minor_end, pid, size, nhbsz, ohbsz); + } else if (argv[0] == atom_gc_major_start) { + LTTNG4(gc_major_start, pid, size, nhbsz, ohbsz); + } else if (argv[0] == atom_gc_major_end) { + LTTNG4(gc_major_end, pid, size, nhbsz, ohbsz); + } + return atom_ok; +} + +static ERL_NIF_TERM enabled_call(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + ASSERT(argc == 3); + + if (argv[0] == atom_call && LTTNG_ENABLED(function_call)) + return atom_trace; + else if (argv[0] == atom_return_from && LTTNG_ENABLED(function_return)) + return atom_trace; + else if (argv[0] == atom_exception_from && LTTNG_ENABLED(function_exception)) + return atom_trace; + + return atom_discard; +} + +static ERL_NIF_TERM trace_call(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + lttng_decl_procbuf(pid); + unsigned int len; + char undef[] = "undefined"; + + lttng_pid_to_str(argv[2], pid); + + if (argv[0] == atom_call) { + const ERL_NIF_TERM* tuple; + int arity; + lttng_decl_mfabuf(mfa); + + if (enif_get_tuple(env, argv[3], &arity, &tuple)) { + if (enif_is_list(env, tuple[2])) { + enif_get_list_length(env, tuple[2], &len); + } else { + enif_get_uint(env, tuple[2], &len); + } + lttng_mfa_to_str(tuple[0], tuple[1], len, mfa); + LTTNG3(function_call, pid, mfa, 0); + } else { + LTTNG3(function_call, pid, undef, 0); + } + } else if (argv[0] == atom_return_from) { + const ERL_NIF_TERM* tuple; + int arity; + lttng_decl_mfabuf(mfa); + + if (enif_get_tuple(env, argv[3], &arity, &tuple)) { + enif_get_uint(env, tuple[2], &len); + lttng_mfa_to_str(tuple[0], tuple[1], len, mfa); + LTTNG3(function_return, pid, mfa, 0); + } else { + LTTNG3(function_return, pid, undef, 0); + } + } else if (argv[0] == atom_return_to) { + const ERL_NIF_TERM* tuple; + int arity; + lttng_decl_mfabuf(mfa); + + if (enif_get_tuple(env, argv[3], &arity, &tuple)) { + enif_get_uint(env, tuple[2], &len); + lttng_mfa_to_str(tuple[0], tuple[1], len, mfa); + LTTNG3(function_return, pid, mfa, 0); + } else { + LTTNG3(function_return, pid, undef, 0); + } + } else if (argv[0] == atom_exception_from) { + const ERL_NIF_TERM* tuple; + int arity; + lttng_decl_mfabuf(mfa); + char class[LTTNG_BUFFER_SZ]; + + enif_get_tuple(env, argv[4], &arity, &tuple); + erts_snprintf(class, LTTNG_BUFFER_SZ, "%T", tuple[0]); + + if (enif_get_tuple(env, argv[3], &arity, &tuple)) { + enif_get_uint(env, tuple[2], &len); + lttng_mfa_to_str(tuple[0], tuple[1], len, mfa); + LTTNG3(function_exception, pid, mfa, class); + } else { + LTTNG3(function_exception, pid, undef, class); + } + } + return atom_ok; +} + +static ERL_NIF_TERM enabled_send(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + ASSERT(argc == 3); + if (LTTNG_ENABLED(message_send)) + return atom_trace; + + return atom_discard; +} + +static ERL_NIF_TERM trace_send(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + lttng_decl_procbuf(pid); + lttng_pid_to_str(argv[2], pid); + + if (argv[0] == atom_send) { + lttng_decl_procbuf(to); + char msg[LTTNG_BUFFER_SZ]; + + lttng_pid_to_str(argv[4], to); + erts_snprintf(msg, LTTNG_BUFFER_SZ, "%T", argv[3]); + + LTTNG3(message_send, pid, to, msg); + } else if (argv[0] == atom_send_to_non_existing_process) { + lttng_decl_procbuf(to); + char msg[LTTNG_BUFFER_SZ]; + + lttng_pid_to_str(argv[4], to); + erts_snprintf(msg, LTTNG_BUFFER_SZ, "%T", argv[3]); + /* mark it as non existing ? */ + + LTTNG3(message_send, pid, to, msg); + } + return atom_ok; +} + +static ERL_NIF_TERM enabled_receive(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + if (LTTNG_ENABLED(message_receive)) + return atom_trace; + + return atom_discard; +} + +static ERL_NIF_TERM trace_receive(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + if (argv[0] == atom_receive) { + lttng_decl_procbuf(pid); + char msg[LTTNG_BUFFER_SZ]; + + lttng_pid_to_str(argv[2], pid); + erts_snprintf(msg, LTTNG_BUFFER_SZ, "%T", argv[3]); + + LTTNG2(message_receive, pid, msg); + } + return atom_ok; +} + +static ERL_NIF_TERM enabled_procs(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + ASSERT(argc == 3); + + if (argv[0] == atom_spawn && LTTNG_ENABLED(process_spawn)) { + return atom_trace; + } else if (argv[0] == atom_register && LTTNG_ENABLED(process_register)) { + return atom_trace; + } else if (argv[0] == atom_unregister && LTTNG_ENABLED(process_register)) { + return atom_trace; + } else if (argv[0] == atom_link && LTTNG_ENABLED(process_link)) { + return atom_trace; + } else if (argv[0] == atom_unlink && LTTNG_ENABLED(process_link)) { + return atom_trace; + } else if (argv[0] == atom_getting_linked && LTTNG_ENABLED(process_link)) { + return atom_trace; + } else if (argv[0] == atom_getting_unlinked && LTTNG_ENABLED(process_link)) { + return atom_trace; + } else if (argv[0] == atom_exit && LTTNG_ENABLED(process_exit)) { + return atom_trace; + } + + return atom_discard; +} + +static ERL_NIF_TERM trace_procs(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + lttng_decl_procbuf(pid); + lttng_decl_procbuf(to); + + lttng_pid_to_str(argv[2], pid); + + /* spawn */ + if (argv[0] == atom_spawn) { + char undef[] = "undefined"; + const ERL_NIF_TERM* tuple; + int arity; + unsigned int len; + lttng_decl_mfabuf(mfa); + + lttng_pid_to_str(argv[3], to); + + if (enif_get_tuple(env, argv[4], &arity, &tuple)) { + if (enif_is_list(env, tuple[2])) { + enif_get_list_length(env, tuple[2], &len); + } else { + enif_get_uint(env, tuple[2], &len); + } + lttng_mfa_to_str(tuple[0], tuple[1], len, mfa); + LTTNG3(process_spawn, to, pid, mfa); + } else { + LTTNG3(process_spawn, to, pid, undef); + } + + /* register */ + } else if (argv[0] == atom_register) { + char name[LTTNG_BUFFER_SZ]; + erts_snprintf(name, LTTNG_BUFFER_SZ, "%T", argv[3]); + LTTNG3(process_register, pid, name, "register"); + } else if (argv[0] == atom_unregister) { + char name[LTTNG_BUFFER_SZ]; + erts_snprintf(name, LTTNG_BUFFER_SZ, "%T", argv[3]); + LTTNG3(process_register, pid, name, "unregister"); + /* link */ + } else if (argv[0] == atom_link) { + lttng_pid_to_str(argv[3], to); + LTTNG3(process_link, pid, to, "link"); + } else if (argv[0] == atom_unlink) { + lttng_pid_to_str(argv[3], to); + LTTNG3(process_link, pid, to, "unlink"); + } else if (argv[0] == atom_getting_linked) { + lttng_pid_to_str(argv[3], to); + LTTNG3(process_link, to, pid, "link"); + } else if (argv[0] == atom_getting_unlinked) { + lttng_pid_to_str(argv[3], to); + LTTNG3(process_link, to, pid, "unlink"); + /* exit */ + } else if (argv[0] == atom_exit) { + char reason[LTTNG_BUFFER_SZ]; + erts_snprintf(reason, LTTNG_BUFFER_SZ, "%T", argv[3]); + LTTNG2(process_exit, pid, reason); + } + return atom_ok; +} + +static ERL_NIF_TERM enabled_ports(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + ASSERT(argc == 3); + + if (argv[0] == atom_open && LTTNG_ENABLED(port_open)) { + return atom_trace; + } else if (argv[0] == atom_link && LTTNG_ENABLED(port_link)) { + return atom_trace; + } else if (argv[0] == atom_unlink && LTTNG_ENABLED(port_link)) { + return atom_trace; + } else if (argv[0] == atom_getting_linked && LTTNG_ENABLED(port_link)) { + return atom_trace; + } else if (argv[0] == atom_getting_unlinked && LTTNG_ENABLED(port_link)) { + return atom_trace; + } else if (argv[0] == atom_closed && LTTNG_ENABLED(port_exit)) { + return atom_trace; + } + + return atom_discard; +} + +static ERL_NIF_TERM trace_ports(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + lttng_decl_portbuf(port); + lttng_decl_procbuf(to); + + lttng_portid_to_str(argv[2], port); + + /* open and closed */ + if (argv[0] == atom_open) { + char driver[LTTNG_BUFFER_SZ]; + lttng_decl_procbuf(pid); + lttng_pid_to_str(argv[3], pid); + + erts_snprintf(driver, LTTNG_BUFFER_SZ, "%T", argv[4]); + LTTNG3(port_open, pid, driver, port); + } else if (argv[0] == atom_closed) { + char reason[LTTNG_BUFFER_SZ]; + erts_snprintf(reason, LTTNG_BUFFER_SZ, "%T", argv[3]); + + LTTNG2(port_exit, port, reason); + /* link */ + } else if (argv[0] == atom_link) { + lttng_pid_to_str(argv[3], to); + LTTNG3(port_link, port, to, "link"); + } else if (argv[0] == atom_unlink) { + lttng_pid_to_str(argv[3], to); + LTTNG3(port_link, port, to, "unlink"); + } else if (argv[0] == atom_getting_linked) { + lttng_pid_to_str(argv[3], to); + LTTNG3(port_link, to, port, "link"); + } else if (argv[0] == atom_getting_unlinked) { + lttng_pid_to_str(argv[3], to); + LTTNG3(port_link, to, port, "unlink"); + } + return atom_ok; +} + +static ERL_NIF_TERM enabled_running_procs(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + ASSERT(argc == 3); + + if (LTTNG_ENABLED(process_scheduled)) + return atom_trace; + + return atom_discard; +} + +static ERL_NIF_TERM trace_running_procs(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + lttng_decl_procbuf(pid); + const ERL_NIF_TERM* tuple; + char *mfastr = "undefined"; + int arity; + lttng_decl_mfabuf(mfa); + + lttng_pid_to_str(argv[2], pid); + + if (enif_get_tuple(env, argv[3], &arity, &tuple)) { + int val; + enif_get_int(env, tuple[2], &val); + lttng_mfa_to_str(tuple[0], tuple[1], val, mfa); + mfastr = mfa; + } + /* running processes */ + if (argv[0] == atom_in) { + LTTNG3(process_scheduled, pid, mfastr, "in"); + } else if (argv[0] == atom_out) { + LTTNG3(process_scheduled, pid, mfastr, "out"); + /* exiting */ + } else if (argv[0] == atom_in_exiting) { + LTTNG3(process_scheduled, pid, mfastr, "in_exiting"); + } else if (argv[0] == atom_out_exiting) { + LTTNG3(process_scheduled, pid, mfastr, "out_exiting"); + } else if (argv[0] == atom_out_exited) { + LTTNG3(process_scheduled, pid, mfastr, "out_exited"); + } + + return atom_ok; +} + +static ERL_NIF_TERM enabled_running_ports(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{ + ASSERT(argc == 3); + + if (LTTNG_ENABLED(port_scheduled)) + return atom_trace; + + return atom_discard; +} + +static ERL_NIF_TERM trace_running_ports(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + lttng_decl_procbuf(pid); + lttng_decl_mfabuf(where); + + lttng_portid_to_str(argv[2], pid); + erts_snprintf(where, LTTNG_BUFFER_SZ, "%T", argv[3]); + + /* running ports */ + if (argv[0] == atom_in) { + LTTNG3(port_scheduled, pid, where, "in"); + } else if (argv[0] == atom_out) { + LTTNG3(port_scheduled, pid, where, "out"); + /* exiting */ + } else if (argv[0] == atom_in_exiting) { + LTTNG3(port_scheduled, pid, where, "in_exiting"); + } else if (argv[0] == atom_out_exiting) { + LTTNG3(port_scheduled, pid, where, "out_exiting"); + } else if (argv[0] == atom_out_exited) { + LTTNG3(port_scheduled, pid, where, "out_exited"); + } + return atom_ok; +} +#endif diff --git a/lib/runtime_tools/c_src/dyntrace_lttng.h b/lib/runtime_tools/c_src/dyntrace_lttng.h new file mode 100644 index 0000000000..3550a1cab5 --- /dev/null +++ b/lib/runtime_tools/c_src/dyntrace_lttng.h @@ -0,0 +1,367 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2016. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * %CopyrightEnd% + */ + +#undef TRACEPOINT_PROVIDER +#define TRACEPOINT_PROVIDER com_ericsson_dyntrace + +#if !defined(DYNTRACE_LTTNG_H) || defined(TRACEPOINT_HEADER_MULTI_READ) +#define DYNTRACE_LTTNG_H + +#include <lttng/tracepoint.h> + +#define LTTNG1(Name, Arg1) \ + tracepoint(com_ericsson_dyntrace, Name, (Arg1)) + +#define LTTNG2(Name, Arg1, Arg2) \ + tracepoint(com_ericsson_dyntrace, Name, (Arg1), (Arg2)) + +#define LTTNG3(Name, Arg1, Arg2, Arg3) \ + tracepoint(com_ericsson_dyntrace, Name, (Arg1), (Arg2), (Arg3)) + +#define LTTNG4(Name, Arg1, Arg2, Arg3, Arg4) \ + tracepoint(com_ericsson_dyntrace, Name, (Arg1), (Arg2), (Arg3), (Arg4)) + +#define LTTNG5(Name, Arg1, Arg2, Arg3, Arg4, Arg5) \ + tracepoint(com_ericsson_dyntrace, Name, (Arg1), (Arg2), (Arg3), (Arg4), (Arg5)) + +#define LTTNG_ENABLED(Name) \ + tracepoint_enabled(com_ericsson_dyntrace, Name) + +#define LTTNG_BUFFER_SZ (256) +#define LTTNG_PROC_BUFFER_SZ (16) +#define LTTNG_PORT_BUFFER_SZ (20) +#define LTTNG_MFA_BUFFER_SZ (256) + +#define lttng_decl_procbuf(Name) \ + char Name[LTTNG_PROC_BUFFER_SZ] + +#define lttng_decl_portbuf(Name) \ + char Name[LTTNG_PORT_BUFFER_SZ] + +#define lttng_decl_mfabuf(Name) \ + char Name[LTTNG_MFA_BUFFER_SZ] + +#define lttng_pid_to_str(pid, name) \ + erts_snprintf(name, LTTNG_PROC_BUFFER_SZ, "%T", (pid)) + +#define lttng_portid_to_str(pid, name) \ + erts_snprintf(name, LTTNG_PORT_BUFFER_SZ, "%T", (pid)) + +#define lttng_proc_to_str(p, name) \ + lttng_pid_to_str(((p) ? (p)->common.id : ERTS_INVALID_PID), name) + +#define lttng_port_to_str(p, name) \ + lttng_portid_to_str(((p) ? (p)->common.id : ERTS_INVALID_PORT), name) + +#define lttng_mfa_to_str(m,f,a, Name) \ + erts_snprintf(Name, LTTNG_MFA_BUFFER_SZ, "%T:%T/%lu", (Eterm)(m), (Eterm)(f), (Uint)(a)) + +/* Process scheduling */ + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + process_spawn, + TP_ARGS( + char*, p, + char*, parent, + char*, mfa + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_string(parent, parent) + ctf_string(entry, mfa) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + process_link, + TP_ARGS( + char*, from, + char*, to, + char*, type + ), + TP_FIELDS( + ctf_string(from, from) + ctf_string(to, to) + ctf_string(type, type) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + process_exit, + TP_ARGS( + char*, p, + char*, reason + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_string(reason, reason) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + process_register, + TP_ARGS( + char*, pid, + char*, name, + char*, type + ), + TP_FIELDS( + ctf_string(pid, pid) + ctf_string(name, name) + ctf_string(type, type) + ) +) + +/* Scheduled */ + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + process_scheduled, + TP_ARGS( + char*, p, + char*, mfa, + char*, type + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_string(entry, mfa) + ctf_string(type, type) + ) +) + +/* Ports */ + + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + port_open, + TP_ARGS( + char*, pid, + char*, driver, + char*, port + ), + TP_FIELDS( + ctf_string(pid, pid) + ctf_string(driver, driver) + ctf_string(port, port) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + port_exit, + TP_ARGS( + char*, port, + char*, reason + ), + TP_FIELDS( + ctf_string(port, port) + ctf_string(reason, reason) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + port_link, + TP_ARGS( + char*, from, + char*, to, + char*, type + ), + TP_FIELDS( + ctf_string(from, from) + ctf_string(to, to) + ctf_string(type, type) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + port_scheduled, + TP_ARGS( + char*, p, + char*, op, + char*, type + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_string(entry, op) + ctf_string(type, type) + ) +) + +/* Call tracing */ + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + function_call, + TP_ARGS( + char*, pid, + char*, mfa, + unsigned int, depth + ), + TP_FIELDS( + ctf_string(pid, pid) + ctf_string(entry, mfa) + ctf_integer(unsigned int, depth, depth) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + function_return, + TP_ARGS( + char*, pid, + char*, mfa, + unsigned int, depth + ), + TP_FIELDS( + ctf_string(pid, pid) + ctf_string(entry, mfa) + ctf_integer(unsigned int, depth, depth) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + function_exception, + TP_ARGS( + char*, pid, + char*, mfa, + char*, type + ), + TP_FIELDS( + ctf_string(pid, pid) + ctf_string(entry, mfa) + ctf_string(class, type) + ) +) + +/* Process messages */ + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + message_send, + TP_ARGS( + char*, sender, + char*, receiver, + char*, msg + ), + TP_FIELDS( + ctf_string(from, sender) + ctf_string(to, receiver) + ctf_string(message, msg) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + message_receive, + TP_ARGS( + char*, receiver, + char*, msg + ), + TP_FIELDS( + ctf_string(to, receiver) + ctf_string(message, msg) + ) +) + +/* Process Memory */ + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + gc_minor_start, + TP_ARGS( + char*, p, + unsigned long, need, + unsigned long, nh, + unsigned long, oh + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_integer(unsigned long, need, need) + ctf_integer(unsigned long, heap, nh) + ctf_integer(unsigned long, old_heap, oh) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + gc_minor_end, + TP_ARGS( + char*, p, + unsigned long, reclaimed, + unsigned long, nh, + unsigned long, oh + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_integer(unsigned long, reclaimed, reclaimed) + ctf_integer(unsigned long, heap, nh) + ctf_integer(unsigned long, old_heap, oh) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + gc_major_start, + TP_ARGS( + char*, p, + unsigned long, need, + unsigned long, nh, + unsigned long, oh + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_integer(unsigned long, need, need) + ctf_integer(unsigned long, heap, nh) + ctf_integer(unsigned long, old_heap, oh) + ) +) + +TRACEPOINT_EVENT( + com_ericsson_dyntrace, + gc_major_end, + TP_ARGS( + char*, p, + unsigned long, reclaimed, + unsigned long, nh, + unsigned long, oh + ), + TP_FIELDS( + ctf_string(pid, p) + ctf_integer(unsigned long, reclaimed, reclaimed) + ctf_integer(unsigned long, heap, nh) + ctf_integer(unsigned long, old_heap, oh) + ) +) + +#endif /* DYNTRACE_LTTNG_H */ + +#undef TRACEPOINT_INCLUDE +#define TRACEPOINT_INCLUDE "./dyntrace_lttng.h" + +/* This part must be outside protection */ +#include <lttng/tracepoint-event.h> diff --git a/lib/runtime_tools/doc/src/LTTng.xml b/lib/runtime_tools/doc/src/LTTng.xml new file mode 100644 index 0000000000..4a87133c57 --- /dev/null +++ b/lib/runtime_tools/doc/src/LTTng.xml @@ -0,0 +1,461 @@ +<?xml version="1.0" encoding="utf8" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> +<chapter> + <header> + <copyright> + <year>2016</year><year>2016</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + </legalnotice> + + <title>LTTng and Erlang/OTP</title> + <prepared></prepared> + <responsible></responsible> + <docno></docno> + <approved></approved> + <checked></checked> + <date>2016-04-27</date> + <rev></rev> + <file>LTTng.xml</file> + </header> + + <section> + <title>Introduction</title> + <p>The Linux Trace Toolkit: next generation is an open source system software package + for correlated tracing of the Linux kernel, user applications and libraries. </p> + <p>For more information, please visit <url href="http://lttng.org">http://lttng.org</url></p> + </section> + + <section> + <title>Building Erlang/OTP with LTTng support</title> + <p> + Configure and build Erlang with LTTng support: + </p> + <p>For LTTng to work properly with Erlang/OTP you need + the following packages installed:</p> + + <list type="bulleted"> + <item><p>LTTng-tools: a command line interface to control tracing sessions.</p></item> + <item><p>LTTng-UST: user space tracing library.</p></item> + </list> + + <p>On Ubuntu this can be installed via <c>aptitude</c>:</p> + + <code type="none">$ sudo aptitude install lttng-tools liblttng-ust-dev</code> + <p>See <url href="http://lttng.org/docs/#doc-installing-lttng">Installing LTTng</url> + for more information on how to install LTTng on your system.</p> + + <p>After LTTng is properly installed on the system Erlang/OTP can be built with LTTng support.</p> + + +<code type="none">$ ./configure --with-dynamic-trace=lttng +$ make </code> + </section> + + <section> + <title>Dyntrace Tracepoints</title> + <p>All tracepoints are in the domain of <c>com_ericsson_dyntrace</c></p> + <p>All Erlang types are the string equivalent in LTTng.</p> + + <p><em>process_spawn</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>parent : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>entry : string</c> :: Code Location. Ex. <c>"lists:sort/1"</c></item> + </list> + <p>Example:</p> + <p><code type="none">process_spawn: { cpu_id = 3 }, { pid = "<0.131.0>", parent = "<0.130.0>", entry = "erlang:apply/2" }</code></p> + + <p><em>process_link</em></p> + <list type="bulleted"> + <item><c>to : string</c> :: Process ID or Port ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>from : string</c> :: Process ID or Port ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>type : string</c> :: <c>"link" | "unlink"</c></item> + </list> + <p>Example:</p> + <p><code type="none">process_link: { cpu_id = 3 }, { from = "<0.130.0>", to = "<0.131.0>", type = "link" }</code></p> + + + <p><em>process_exit</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>reason : string</c> :: Exit reason. Ex. <c>"normal"</c></item> + </list> + <p>Example:</p> + <p><code type="none">process_exit: { cpu_id = 3 }, { pid = "<0.130.0>", reason = "normal" }</code></p> + + <p><em>process_register</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>name : string</c> :: Registered name. Ex. <c>"error_logger"</c></item> + <item><c>type : string</c> :: <c>"register" | "unregister"</c></item> + </list> + <p>Example:</p> + <p><code type="none">process_register: { cpu_id = 0 }, { pid = "<0.128.0>", name = "dyntrace_lttng_SUITE" type = "register" }</code></p> + + <p><em>process_scheduled</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>entry : string</c> :: Code Location. Ex. <c>"lists:sort/1"</c></item> + <item><c>type : string</c> :: <c>"in" | "out" | "in_exiting" | "out_exiting" | "out_exited"</c></item> + </list> + + <p>Example:</p> + <p><code type="none">process_scheduled: { cpu_id = 0 }, { pid = "<0.136.0>", entry = "erlang:apply/2", type = "in" }</code></p> + + + <p><em>port_open</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + </list> + + <p>Example:</p> + <p><code type="none">port_open: { cpu_id = 5 }, { pid = "<0.131.0>", driver = "'/bin/sh -s unix:cmd'", port = "#Port<0.1887>" }</code></p> + + <p><em>port_exit</em></p> + <list type="bulleted"> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>reason : string</c> :: Exit reason. Ex. <c>"normal"</c></item> + </list> + <p>Example:</p> + <p><code type="none">port_exit: { cpu_id = 5 }, { port = "#Port<0.1887>", reason = "normal" }</code></p> + + <p><em>port_link</em></p> + <list type="bulleted"> + <item><c>to : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>from : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>type : string</c> :: <c>"link" | "unlink"</c></item> + </list> + <p>Example:</p> + <p><code type="none">port_link: { cpu_id = 5 }, { from = "#Port<0.1887>", to = "<0.131.0>", type = "unlink" }</code></p> + + <p><em>port_scheduled</em></p> + <list type="bulleted"> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>entry : string</c> :: Callback. Ex. <c>"open"</c></item> + <item><c>type : string</c> :: <c>"in" | "out" | "in_exiting" | "out_exiting" | "out_exited"</c></item> + </list> + + <p>Example:</p> + <p><code type="none">port_scheduled: { cpu_id = 5 }, { pid = "#Port<0.1905>", entry = "close", type = "out" }</code></p> + + <p><em>function_call</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>entry : string</c> :: Code Location. Ex. <c>"lists:sort/1"</c></item> + <item><c>depth : integer</c> :: Stack depth. Ex. <c>0</c></item> + </list> + <p>Example:</p> + <p><code type="none">function_call: { cpu_id = 5 }, { pid = "<0.145.0>", entry = "dyntrace_lttng_SUITE:'-t_call/1-fun-1-'/0", depth = 0 }</code></p> + + <p><em>function_return</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>entry : string</c> :: Code Location. Ex. <c>"lists:sort/1"</c></item> + <item><c>depth : integer</c> :: Stack depth. Ex. <c>0</c></item> + </list> + <p>Example:</p> + <p><code type="none">function_return: { cpu_id = 5 }, { pid = "<0.145.0>", entry = "dyntrace_lttng_SUITE:waiter/0", depth = 0 }</code></p> + + <p><em>function_exception</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>entry : string</c> :: Code Location. Ex. <c>"lists:sort/1"</c></item> + <item><c>class : string</c> :: Error reason. Ex. <c>"error"</c></item> + </list> + <p>Example:</p> + <p><code type="none">function_exception: { cpu_id = 5 }, { pid = "<0.144.0>", entry = "t:call_exc/1", class = "error" }</code></p> + + <p><em>message_send</em></p> + <list type="bulleted"> + <item><c>from : string</c> :: Process ID or Port ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>to : string</c> :: Process ID or Port ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>message : string</c> :: Message sent. Ex. <c>"{<0.162.0>,ok}"</c></item> + </list> + <p>Example:</p> + <p><code type="none">message_send: { cpu_id = 3 }, { from = "#Port<0.1938>", to = "<0.160.0>", message = "{#Port<0.1938>,eof}" }</code></p> + + <p><em>message_receive</em></p> + <list type="bulleted"> + <item><c>to : string</c> :: Process ID or Port ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>message : string</c> :: Message received. Ex. <c>"{<0.162.0>,ok}"</c></item> + </list> + <p>Example:</p> + <p><code type="none">message_receive: { cpu_id = 7 }, { to = "<0.167.0>", message = "{<0.165.0>,ok}" }</code></p> + + <p><em>gc_minor_start</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>need : integer</c> :: Heap need. Ex. <c>2</c></item> + <item><c>heap : integer</c> :: Young heap word size. Ex. <c>233</c></item> + <item><c>old_heap : integer</c> :: Old heap word size. Ex. <c>233</c></item> + </list> + <p>Example:</p> + <p><code type="none">gc_minor_start: { cpu_id = 0 }, { pid = "<0.172.0>", need = 0, heap = 610, old_heap = 0 }</code></p> + + <p><em>gc_minor_end</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>reclaimed : integer</c> :: Heap reclaimed. Ex. <c>2</c></item> + <item><c>heap : integer</c> :: Young heap word size. Ex. <c>233</c></item> + <item><c>old_heap : integer</c> :: Old heap word size. Ex. <c>233</c></item> + </list> + <p>Example:</p> + <p><code type="none">gc_minor_end: { cpu_id = 0 }, { pid = "<0.172.0>", reclaimed = 120, heap = 1598, old_heap = 1598 }</code></p> + + <p><em>gc_major_start</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>need : integer</c> :: Heap need. Ex. <c>2</c></item> + <item><c>heap : integer</c> :: Young heap word size. Ex. <c>233</c></item> + <item><c>old_heap : integer</c> :: Old heap word size. Ex. <c>233</c></item> + </list> + <p>Example:</p> + <p><code type="none">gc_major_start: { cpu_id = 0 }, { pid = "<0.172.0>", need = 8, heap = 2586, old_heap = 1598 }</code></p> + + <p><em>gc_major_end</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>reclaimed : integer</c> :: Heap reclaimed. Ex. <c>2</c></item> + <item><c>heap : integer</c> :: Young heap word size. Ex. <c>233</c></item> + <item><c>old_heap : integer</c> :: Old heap word size. Ex. <c>233</c></item> + </list> + <p>Example:</p> + <p><code type="none">gc_major_end: { cpu_id = 0 }, { pid = "<0.172.0>", reclaimed = 240, heap = 4185, old_heap = 0 }</code></p> + + </section> + + <section> + <title>BEAM Tracepoints</title> + <p>All tracepoints are in the domain of <c>com_ericsson_otp</c></p> + <p>All Erlang types are the string equivalent in LTTng.</p> + + <p><em>scheduler_poll</em></p> + <list type="bulleted"> + <item><c>scheduler : integer</c> :: Scheduler ID. Ex. <c>1</c></item> + <item><c>runnable : integer</c> :: Runnable. Ex. <c>1</c></item> + </list> + <p>Example:</p> + <p><code type="none">scheduler_poll: { cpu_id = 4 }, { scheduler = 1, runnable = 1 }</code></p> + + <p><em>driver_init</em></p> + <list type="bulleted"> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + <item><c>major : integer</c> :: Major version. Ex. <c>3</c></item> + <item><c>minor : integer</c> :: Minor version. Ex. <c>1</c></item> + <item><c>flags : integer</c> :: Flags. Ex. <c>1</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_init: { cpu_id = 2 }, { driver = "caller_drv", major = 3, minor = 3, flags = 1 }</code></p> + + <p><em>driver_start</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_start: { cpu_id = 2 }, { pid = "<0.198.0>", driver = "caller_drv", port = "#Port<0.3676>" }</code></p> + + <p><em>driver_output</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + <item><c>bytes : integer</c> :: Size of data returned. Ex. <c>82</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_output: { cpu_id = 2 }, { pid = "<0.198.0>", port = "#Port<0.3677>", driver = "/bin/sh -s unix:cmd", bytes = 36 }</code></p> + + <p><em>driver_outputv</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + <item><c>bytes : integer</c> :: Size of data returned. Ex. <c>82</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_outputv: { cpu_id = 5 }, { pid = "<0.194.0>", port = "#Port<0.3663>", driver = "tcp_inet", bytes = 3 }</code></p> + + <p><em>driver_ready_input</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_ready_input: { cpu_id = 5 }, { pid = "<0.189.0>", port = "#Port<0.3637>", driver = "inet_gethost 4 " }</code></p> + + <p><em>driver_ready_output</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_ready_output: { cpu_id = 5 }, { pid = "<0.194.0>", port = "#Port<0.3663>", driver = "tcp_inet" }</code></p> + + <p><em>driver_timeout</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_timeout: { cpu_id = 5 }, { pid = "<0.196.0>", port = "#Port<0.3664>", driver = "tcp_inet" }</code></p> + + <p><em>driver_stop_select</em></p> + <list type="bulleted"> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_stop_select: { cpu_id = 5 }, { driver = "unknown" }</code></p> + + <p><em>driver_flush</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_flush: { cpu_id = 7 }, { pid = "<0.204.0>", port = "#Port<0.3686>", driver = "tcp_inet" }</code></p> + + <p><em>driver_stop</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_stop: { cpu_id = 5 }, { pid = "[]", port = "#Port<0.3673>", driver = "efile" }</code></p> + + <p><em>driver_process_exit</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + + <p><em>driver_ready_async</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_ready_async: { cpu_id = 3 }, { pid = "<0.181.0>", port = "#Port<0.3622>", driver = "efile" }</code></p> + + <p><em>driver_call</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + <item><c>command : integer</c> :: Command integer. Ex. <c>1</c></item> + <item><c>bytes : integer</c> :: Size of data returned. Ex. <c>82</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_call: { cpu_id = 2 }, { pid = "<0.202.0>", port = "#Port<0.3676>", driver = "caller_drv", command = 0, bytes = 2 }</code></p> + + <p><em>driver_control</em></p> + <list type="bulleted"> + <item><c>pid : string</c> :: Process ID. Ex. <c>"<0.131.0>"</c></item> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>driver : string</c> :: Driver name. Ex. <c>"efile"</c></item> + <item><c>command : integer</c> :: Command integer. Ex. <c>1</c></item> + <item><c>bytes : integer</c> :: Size of data returned. Ex. <c>82</c></item> + </list> + <p>Example:</p> + <p><code type="none">driver_control: { cpu_id = 3 }, { pid = "<0.32767.8191>", port = "#Port<0.0>", driver = "forker", command = 83, bytes = 32 }</code></p> + + <p><em>aio_pool_get</em></p> + <list type="bulleted"> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>length : integer</c> :: Async queue length. Ex. <c>0</c></item> + </list> + <p>Example:</p> + <p><code type="none">aio_pool_get: { cpu_id = 4 }, { port = "#Port<0.3614>", length = 0 }</code></p> + + <p><em>aio_pool_put</em></p> + <list type="bulleted"> + <item><c>port : string</c> :: Port ID. Ex. <c>"#Port<0.1031>"</c></item> + <item><c>length : integer</c> :: Async queue length. Ex. <c>-1</c></item> + </list> + <p>Async queue length is not defined for <c>put</c> operations.</p> + <p>Example:</p> + <p><code type="none">aio_pool_put: { cpu_id = 3 }, { port = "#Port<0.3614>", length = -1 }</code></p> + + <p><em>carrier_create</em></p> + <list type="bulleted"> + <item><c>type : string</c> :: Carrier type. Ex. <c>"ets_alloc"</c></item> + <item><c>instance : integer</c> :: Allocator instance. Ex. <c>1</c></item> + <item><c>size : integer</c> :: Carrier size. Ex. <c>262144</c></item> + <item><c>mbc_carriers : integer</c> :: Number of multiblock carriers in instance. Ex. <c>3</c></item> + <item><c>mbc_carriers_size : integer</c> :: Total size of multiblock blocks carriers in instance. Ex. <c>1343488</c></item> + <item><c>mbc_blocks : integer</c> :: Number of multiblock blocks in instance. Ex. <c>122</c></item> + <item><c>mbc_blocks_size : integer</c> :: Total size of all multiblock blocks in instance. Ex. <c>285296</c></item> + <item><c>sbc_carriers : integer</c> :: Number of singleblock carriers in instance. Ex. <c>1</c></item> + <item><c>sbc_carriers_size : integer</c> :: Total size of singleblock blocks carriers in instance. Ex. <c>1343488</c></item> + <item><c>sbc_blocks : integer</c> :: Number of singleblocks in instance. Ex. <c>1</c></item> + <item><c>sbc_blocks_size : integer</c> :: Total size of all singleblock blocks in instance. Ex. <c>285296</c></item> + + </list> + <p>Example:</p> + <p><code type="none">carrier_create: { cpu_id = 2 }, { type = "ets_alloc", instance = 7, size = 2097152, mbc_carriers = 4, mbc_carriers_size = 3440640, mbc_blocks = 526, mbc_blocks_size = 1278576, sbc_carriers = 0, sbc_carriers_size = 0, sbc_blocks = 0, sbc_blocks_size = 0 }</code></p> + + <p><em>carrier_destroy</em></p> + <list type="bulleted"> + <item><c>type : string</c> :: Carrier type. Ex. <c>"ets_alloc"</c></item> + <item><c>instance : integer</c> :: Allocator instance. Ex. <c>1</c></item> + <item><c>size : integer</c> :: Carrier size. Ex. <c>262144</c></item> + <item><c>mbc_carriers : integer</c> :: Number of multiblock carriers in instance. Ex. <c>3</c></item> + <item><c>mbc_carriers_size : integer</c> :: Total size of multiblock blocks carriers in instance. Ex. <c>1343488</c></item> + <item><c>mbc_blocks : integer</c> :: Number of multiblock blocks in instance. Ex. <c>122</c></item> + <item><c>mbc_blocks_size : integer</c> :: Total size of all multiblock blocks in instance. Ex. <c>285296</c></item> + <item><c>sbc_carriers : integer</c> :: Number of singleblock carriers in instance. Ex. <c>1</c></item> + <item><c>sbc_carriers_size : integer</c> :: Total size of singleblock blocks carriers in instance. Ex. <c>1343488</c></item> + <item><c>sbc_blocks : integer</c> :: Number of singleblocks in instance. Ex. <c>1</c></item> + <item><c>sbc_blocks_size : integer</c> :: Total size of all singleblock blocks in instance. Ex. <c>285296</c></item> + + </list> + <p>Example:</p> + <p><code type="none">carrier_destroy: { cpu_id = 6 }, { type = "ets_alloc", instance = 7, size = 262144, mbc_carriers = 3, mbc_carriers_size = 3178496, mbc_blocks = 925, mbc_blocks_size = 2305336, sbc_carriers = 0, sbc_carriers_size = 0, sbc_blocks = 0, sbc_blocks_size = 0 }</code></p> + + <p><em>carrier_pool_put</em></p> + <list type="bulleted"> + <item><c>type : string</c> :: Carrier type. Ex. <c>"ets_alloc"</c></item> + <item><c>instance : integer</c> :: Allocator instance. Ex. <c>1</c></item> + <item><c>size : integer</c> :: Carrier size. Ex. <c>262144</c></item> + </list> + <p>Example:</p> + <p><code type="none">carrier_pool_put: { cpu_id = 3 }, { type = "ets_alloc", instance = 5, size = 1048576 }</code></p> + + <p><em>carrier_pool_get</em></p> + <list type="bulleted"> + <item><c>type : string</c> :: Carrier type. Ex. <c>"ets_alloc"</c></item> + <item><c>instance : integer</c> :: Allocator instance. Ex. <c>1</c></item> + <item><c>size : integer</c> :: Carrier size. Ex. <c>262144</c></item> + </list> + <p>Example:</p> + <p><code type="none">carrier_pool_get: { cpu_id = 7 }, { type = "ets_alloc", instance = 4, size = 3208 }</code></p> + + </section> + + + <section> + <title>Examples</title> + </section> +</chapter> diff --git a/lib/runtime_tools/doc/src/Makefile b/lib/runtime_tools/doc/src/Makefile index 0a590ff9ec..5ce40bb995 100644 --- a/lib/runtime_tools/doc/src/Makefile +++ b/lib/runtime_tools/doc/src/Makefile @@ -45,7 +45,7 @@ XML_REF3_FILES = dbg.xml dyntrace.xml erts_alloc_config.xml system_information.x XML_REF6_FILES = runtime_tools_app.xml XML_PART_FILES = part_notes.xml part_notes_history.xml part.xml -XML_CHAPTER_FILES = notes.xml notes_history.xml +XML_CHAPTER_FILES = notes.xml notes_history.xml LTTng.xml GENERATED_XML_FILES = DTRACE.xml SYSTEMTAP.xml diff --git a/lib/runtime_tools/doc/src/part.xml b/lib/runtime_tools/doc/src/part.xml index 14e8b71c83..34acf69fc8 100644 --- a/lib/runtime_tools/doc/src/part.xml +++ b/lib/runtime_tools/doc/src/part.xml @@ -34,6 +34,7 @@ <p><em>Runtime Tools</em></p> </description> + <xi:include href="LTTng.xml"/> <xi:include href="DTRACE.xml"/> <xi:include href="SYSTEMTAP.xml"/> </part> diff --git a/lib/runtime_tools/src/dyntrace.erl b/lib/runtime_tools/src/dyntrace.erl index f7dbef6929..28e6d67d96 100644 --- a/lib/runtime_tools/src/dyntrace.erl +++ b/lib/runtime_tools/src/dyntrace.erl @@ -41,6 +41,28 @@ pn/1, pn/2, pn/3, pn/4, pn/5, pn/6, pn/7, pn/8, pn/9]). -export([put_tag/1, get_tag/0, get_tag_data/0, spread_tag/1, restore_tag/1]). +-export([trace/5, + trace/6, + trace_procs/6, + trace_ports/6, + trace_running_procs/6, + trace_running_ports/6, + trace_call/6, + trace_send/6, + trace_receive/6, + trace_garbage_collection/6]). + +-export([enabled_procs/3, + enabled_ports/3, + enabled_running_procs/3, + enabled_running_ports/3, + enabled_call/3, + enabled_send/3, + enabled_receive/3, + enabled_garbage_collection/3, + enabled/3]). + + -export([user_trace_i4s4/9]). % Know what you're doing! -on_load(on_load/0). @@ -125,6 +147,63 @@ user_trace_i4s4(_, _, _, _, _, _, _, _, _) -> user_trace_n(_, _, _, _, _, _, _, _, _, _) -> erlang:nif_error(nif_not_loaded). +trace(_TracerState, _Label, _SeqTraceInfo, _, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_procs(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_ports(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_running_procs(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_running_ports(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_call(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_send(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_receive(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +trace_garbage_collection(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) -> + erlang:nif_error(nif_not_loaded). + +enabled(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_procs(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_ports(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_running_procs(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_running_ports(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_call(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_send(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_receive(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + +enabled_garbage_collection(_TraceTag, _TracerState, _Tracee) -> + erlang:nif_error(nif_not_loaded). + %%% %%% Erlang support functions %%% diff --git a/lib/runtime_tools/src/msacc.erl b/lib/runtime_tools/src/msacc.erl index 612effa5aa..4db5dbec91 100644 --- a/lib/runtime_tools/src/msacc.erl +++ b/lib/runtime_tools/src/msacc.erl @@ -32,18 +32,18 @@ -type msacc_data() :: [msacc_data_thread()]. --type msacc_data_thread() :: #{ '$type' => msacc_data, - type => msacc_type(), id => msacc_id(), - counters => msacc_data_counters() }. +-type msacc_data_thread() :: #{ '$type' := msacc_data, + type := msacc_type(), id := msacc_id(), + counters := msacc_data_counters() }. -type msacc_data_counters() :: #{ msacc_state() => non_neg_integer()}. -type msacc_stats() :: [msacc_stats_thread()]. --type msacc_stats_thread() :: #{ '$type' => msacc_stats, - type => msacc_type(), id => msacc_id(), - system => float(), - counters => msacc_stats_counters()}. --type msacc_stats_counters() :: #{ msacc_state() => #{ thread => float(), - system => float()}}. +-type msacc_stats_thread() :: #{ '$type' := msacc_stats, + type := msacc_type(), id := msacc_id(), + system := float(), + counters := msacc_stats_counters()}. +-type msacc_stats_counters() :: #{ msacc_state() => #{ thread := float(), + system := float()}}. -type msacc_type() :: scheduler | aux | async. diff --git a/lib/runtime_tools/src/system_information.erl b/lib/runtime_tools/src/system_information.erl index ad7ee7311c..1add01612d 100644 --- a/lib/runtime_tools/src/system_information.erl +++ b/lib/runtime_tools/src/system_information.erl @@ -28,31 +28,25 @@ -behaviour(gen_server). %% API --export([ - report/0, +-export([report/0, from_file/1, - to_file/1 - ]). --export([ - start/0, stop/0, - load_report/0, load_report/2, - applications/0, applications/1, - application/1, application/2, - environment/0, environment/1, - module/1, module/2, - modules/1, - sanity_check/0 - ]). + to_file/1]). +-export([start/0, stop/0, + load_report/0, load_report/2, + applications/0, applications/1, + application/1, application/2, + environment/0, environment/1, + module/1, module/2, + modules/1, + sanity_check/0]). %% gen_server callbacks --export([ - init/1, - handle_call/3, - handle_cast/2, - handle_info/2, - terminate/2, - code_change/3 - ]). +-export([init/1, + handle_call/3, + handle_cast/2, + handle_info/2, + terminate/2, + code_change/3]). -define(SERVER, ?MODULE). @@ -71,13 +65,13 @@ start() -> gen_server:start({local, ?SERVER}, ?MODULE, [], []). stop() -> - gen_server:call(?SERVER, stop). + gen_server:call(?SERVER, stop, infinity). load_report() -> load_report(data, report()). load_report(file, File) -> load_report(data, from_file(File)); load_report(data, Report) -> - start(), gen_server:call(?SERVER, {load_report, Report}). + start(), gen_server:call(?SERVER, {load_report, Report}, infinity). report() -> [ {init_arguments, init:get_arguments()}, @@ -120,22 +114,22 @@ from_file(File) -> applications() -> applications([]). applications(Opts) when is_list(Opts) -> - gen_server:call(?SERVER, {applications, Opts}). + gen_server:call(?SERVER, {applications, Opts}, infinity). application(App) when is_atom(App) -> application(App, []). application(App, Opts) when is_atom(App), is_list(Opts) -> - gen_server:call(?SERVER, {application, App, Opts}). + gen_server:call(?SERVER, {application, App, Opts}, infinity). environment() -> environment([]). environment(Opts) when is_list(Opts) -> - gen_server:call(?SERVER, {environment, Opts}). + gen_server:call(?SERVER, {environment, Opts}, infinity). module(M) when is_atom(M) -> module(M, []). module(M, Opts) when is_atom(M), is_list(Opts) -> - gen_server:call(?SERVER, {module, M, Opts}). + gen_server:call(?SERVER, {module, M, Opts}, infinity). modules(Opt) when is_atom(Opt) -> - gen_server:call(?SERVER, {modules, Opt}). + gen_server:call(?SERVER, {modules, Opt}, infinity). -spec sanity_check() -> ok | {failed, Failures} when diff --git a/lib/runtime_tools/test/Makefile b/lib/runtime_tools/test/Makefile index 432a361468..61377ea09e 100644 --- a/lib/runtime_tools/test/Makefile +++ b/lib/runtime_tools/test/Makefile @@ -4,6 +4,7 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk MODULES = \ dyntrace_SUITE \ + dyntrace_lttng_SUITE \ runtime_tools_SUITE \ system_information_SUITE \ dbg_SUITE \ diff --git a/lib/runtime_tools/test/dbg_SUITE.erl b/lib/runtime_tools/test/dbg_SUITE.erl index 04430263b4..0777503ef7 100644 --- a/lib/runtime_tools/test/dbg_SUITE.erl +++ b/lib/runtime_tools/test/dbg_SUITE.erl @@ -20,31 +20,22 @@ -module(dbg_SUITE). %% Test functions --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, - big/1, tiny/1, simple/1, message/1, distributed/1, port/1, - ip_port/1, file_port/1, file_port2/1, file_port_schedfix/1, - ip_port_busy/1, wrap_port/1, wrap_port_time/1, - with_seq_trace/1, dead_suspend/1, local_trace/1, - saved_patterns/1, tracer_exit_on_stop/1, +-export([all/0, suite/0, + big/1, tiny/1, simple/1, message/1, distributed/1, port/1, + ip_port/1, file_port/1, file_port2/1, file_port_schedfix/1, + ip_port_busy/1, wrap_port/1, wrap_port_time/1, + with_seq_trace/1, dead_suspend/1, local_trace/1, + saved_patterns/1, tracer_exit_on_stop/1, erl_tracer/1, distributed_erl_tracer/1]). --export([init_per_testcase/2, end_per_testcase/2]). -export([tracee1/1, tracee2/1]). -export([dummy/0, exported/1]). -export([enabled/3, trace/6, load_nif/1]). -include_lib("common_test/include/ct.hrl"). --define(default_timeout, ?t:minutes(1)). - -init_per_testcase(_Case, Config) -> - ?line Dog=test_server:timetrap(?default_timeout), - [{watchdog, Dog}|Config]. -end_per_testcase(_Case, Config) -> - Dog=?config(watchdog, Config), - test_server:timetrap_cancel(Dog), - ok. -suite() -> [{ct_hooks,[ts_install_cth]}]. +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap, {minutes, 1}}]. all() -> [big, tiny, simple, message, distributed, port, ip_port, @@ -53,283 +44,248 @@ all() -> local_trace, saved_patterns, tracer_exit_on_stop, erl_tracer, distributed_erl_tracer]. -groups() -> - []. - -init_per_suite(Config) -> - Config. - -end_per_suite(_Config) -> - ok. - -init_per_group(_GroupName, Config) -> - Config. -end_per_group(_GroupName, Config) -> - Config. - - -big(suite) -> []; -big(doc) -> ["Rudimentary interface test"]; +%% Rudimentary interface test big(Config) when is_list(Config) -> - ?line {ok,OldCurDir} = file:get_cwd(), - Datadir=?config(data_dir, Config), - Privdir=?config(priv_dir, Config), - ?line ok=file:set_cwd(Privdir), + {ok,OldCurDir} = file:get_cwd(), + Datadir=proplists:get_value(data_dir, Config), + Privdir=proplists:get_value(priv_dir, Config), + ok=file:set_cwd(Privdir), try - %% make sure dbg is stopped (and returns correctly) - ?line ok = dbg:stop(), - - %% compile test module and make sure it is loaded. - ?line {ok,Mod} = compile:file(Datadir++"/dbg_test",[trace]), - ?line code:purge(dbg_test), - ?line {module, Mod}=code:load_file(dbg_test), - - %% run/debug a named test function. - ?line Pid = spawn_link(dbg_test, loop, [Config]), - ?line true = register(dbg_test_loop, Pid), - ?line {ok,_} = dbg:tracer(), - ?line {ok,[{matched, _node, 1}]} = dbg:p(dbg_test_loop, [m,p,c]), - ?line ok = dbg:c(dbg_test, test, [Config]), - ?line ok = dbg:i(), - ?line dbg_test_loop ! {dbg_test, stop}, - unregister(dbg_test_loop), - ?line ok = dbg:stop(), - - %% run/debug a Pid. - ?line Pid2=spawn_link(dbg_test,loop,[Config]), - ?line {ok,_} = dbg:tracer(), - ?line {ok,[{matched, _node, 1}]} = dbg:p(Pid2,[s,r,p]), - ?line ok = dbg:c(dbg_test, test, [Config]), - ?line ok = dbg:i(), - ?line Pid2 ! {dbg_test, stop}, - - ?line ok=file:set_cwd(OldCurDir) + %% make sure dbg is stopped (and returns correctly) + ok = dbg:stop(), + + %% compile test module and make sure it is loaded. + {ok,Mod} = compile:file(Datadir++"/dbg_test",[trace]), + code:purge(dbg_test), + {module, Mod}=code:load_file(dbg_test), + + %% run/debug a named test function. + Pid = spawn_link(dbg_test, loop, [Config]), + true = register(dbg_test_loop, Pid), + {ok,_} = dbg:tracer(), + {ok,[{matched, _node, 1}]} = dbg:p(dbg_test_loop, [m,p,c]), + ok = dbg:c(dbg_test, test, [Config]), + ok = dbg:i(), + dbg_test_loop ! {dbg_test, stop}, + unregister(dbg_test_loop), + ok = dbg:stop(), + + %% run/debug a Pid. + Pid2=spawn_link(dbg_test,loop,[Config]), + {ok,_} = dbg:tracer(), + {ok,[{matched, _node, 1}]} = dbg:p(Pid2,[s,r,p]), + ok = dbg:c(dbg_test, test, [Config]), + ok = dbg:i(), + Pid2 ! {dbg_test, stop}, + + ok=file:set_cwd(OldCurDir) after - ?line dbg:stop() + dbg:stop() end, ok. -tiny(suite) -> []; -tiny(doc) -> ["Rudimentary interface test"]; +%% Rudimentary interface test tiny(Config) when is_list(Config) -> - ?line {ok,OldCurDir} = file:get_cwd(), - Datadir=?config(data_dir, Config), - Privdir=?config(priv_dir, Config), - ?line ok=file:set_cwd(Privdir), + {ok,OldCurDir} = file:get_cwd(), + Datadir=proplists:get_value(data_dir, Config), + Privdir=proplists:get_value(priv_dir, Config), + ok=file:set_cwd(Privdir), try - %% compile test module and make sure it is loaded. - ?line {ok, Mod} = compile:file(Datadir++"/dbg_test",[trace]), - ?line code:purge(dbg_test), - ?line {module, Mod}=code:load_file(dbg_test), - - ?line Pid=spawn_link(dbg_test,loop,[Config]), - if - is_pid(Pid) -> - ?line dbg:tracer(), - ?line {ok,[{matched, _node, 1}]} = dbg:p(Pid,[s,r,m,p,c]), - ?line ok = dbg:c(dbg_test,test,[Config]), - ?line ok = dbg:i(), - ?line Pid ! {dbg_test, stop}; - true -> - ?line ok=file:set_cwd(OldCurDir), - ?t:fail("Could not spawn external test process.~n"), - failure - end + %% compile test module and make sure it is loaded. + {ok, Mod} = compile:file(Datadir++"/dbg_test",[trace]), + code:purge(dbg_test), + {module, Mod}=code:load_file(dbg_test), + + Pid=spawn_link(dbg_test,loop,[Config]), + if + is_pid(Pid) -> + dbg:tracer(), + {ok,[{matched, _node, 1}]} = dbg:p(Pid,[s,r,m,p,c]), + ok = dbg:c(dbg_test,test,[Config]), + ok = dbg:i(), + Pid ! {dbg_test, stop}; + true -> + ok=file:set_cwd(OldCurDir), + ct:fail("Could not spawn external test process.~n"), + failure + end after - ?line ok = dbg:stop(), - ?line ok = file:set_cwd(OldCurDir) + ok = dbg:stop(), + ok = file:set_cwd(OldCurDir) end, ok. -simple(suite) -> - []; -simple(doc) -> - ["Simple interface test with own handler"]; +%% Simple interface test with own handler simple(Config) when is_list(Config) -> try - ?line start(), - ?line dbg:p(self(),call), - ?line dbg:tp(dbg,ltp,[]), - ?line dbg:ltp(), - ?line stop(), - ?line S = self(), - ?line [{trace,S,call,{dbg,ltp,[]}}] = flush() + start(), + dbg:p(self(),call), + dbg:tp(dbg,ltp,[]), + dbg:ltp(), + stop(), + S = self(), + [{trace,S,call,{dbg,ltp,[]}}] = flush() after - ?line dbg:stop() + dbg:stop() end, ok. -message(suite) -> - []; -message(doc) -> - ["Simple interface test with pam code that appends a message"]; +%% Simple interface test with pam code that appends a message message(Config) when is_list(Config) -> - ?line {ok, _} = start(), + {ok, _} = start(), try - ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - ?line {ok, X} = dbg:tp(dbg,ltp,[{'_',[],[{message, {self}}]}]), - ?line {value, {saved, Saved}} = lists:keysearch(saved, 1, X), - ?line {ok, Y} = dbg:tp(dbg,ln,Saved), - ?line {value, {saved, Saved}} = lists:keysearch(saved, 1, Y), - ?line ok = dbg:ltp(), - ?line ok = dbg:ln() + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + {ok, X} = dbg:tp(dbg,ltp,[{'_',[],[{message, {self}}]}]), + {value, {saved, Saved}} = lists:keysearch(saved, 1, X), + {ok, Y} = dbg:tp(dbg,ln,Saved), + {value, {saved, Saved}} = lists:keysearch(saved, 1, Y), + ok = dbg:ltp(), + ok = dbg:ln() after - ?line stop() + stop() end, - ?line S = self(), - ?line [{trace,S,call,{dbg,ltp,[]},S}, - {trace,S,call,{dbg,ln,[]},S}] = flush(), + S = self(), + [{trace,S,call,{dbg,ltp,[]},S}, + {trace,S,call,{dbg,ln,[]},S}] = flush(), ok. -distributed(suite) -> - []; -distributed(doc) -> - ["Simple test of distributed tracing"]; +%% Simple test of distributed tracing distributed(Config) when is_list(Config) -> - ?line {ok, _} = start(), - ?line Node = start_slave(), + {ok, _} = start(), + Node = start_slave(), try - ?line RexPid = rpc:call(Node, erlang, whereis, [rex]), - ?line RexPidList = pid_to_list(RexPid), - ?line {ok, Node} = dbg:n(Node), - ?line {ok, X} = dbg:p(all,call), - ?line {value, {matched, Node, _}} = lists:keysearch(Node, 2, X), - ?line {ok, Y} = dbg:p(RexPidList, s), - ?line {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Y), - ?line {ok, Z} = dbg:tp(dbg,ltp,[]), - ?line {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Z), - ?line dbg:cn(Node), - ?line dbg:tp(dbg,ln,[]), - ?line ok = rpc:block_call(Node, dbg, ltp, []), - ?line ok = rpc:block_call(Node, dbg, ln, []), - ?line ok = dbg:ln(), - ?line S = self(), - ?line {TraceSend, TraceCall} = - lists:partition(fun ({trace,RP,send,_,_}) when RP =:= RexPid -> true; - (_) -> false end, - flush()), - ?line [_|_] = TraceSend, - ?line [{trace,Pid,call,{dbg,ltp,[]}}, - {trace,S,call,{dbg,ln,[]}}] = TraceCall, - ?line Node = node(Pid), - %% - ?line stop() + RexPid = rpc:call(Node, erlang, whereis, [rex]), + RexPidList = pid_to_list(RexPid), + {ok, Node} = dbg:n(Node), + {ok, X} = dbg:p(all,call), + {value, {matched, Node, _}} = lists:keysearch(Node, 2, X), + {ok, Y} = dbg:p(RexPidList, s), + {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Y), + {ok, Z} = dbg:tp(dbg,ltp,[]), + {value, {matched, Node, 1}} = lists:keysearch(Node, 2, Z), + dbg:cn(Node), + dbg:tp(dbg,ln,[]), + ok = rpc:block_call(Node, dbg, ltp, []), + ok = rpc:block_call(Node, dbg, ln, []), + ok = dbg:ln(), + S = self(), + {TraceSend, TraceCall} = + lists:partition(fun ({trace,RP,send,_,_}) when RP =:= RexPid -> true; + (_) -> false end, + flush()), + [_|_] = TraceSend, + [{trace,Pid,call,{dbg,ltp,[]}}, + {trace,S,call,{dbg,ln,[]}}] = TraceCall, + Node = node(Pid), + %% + stop() after - ?line stop_slave(Node), - ?line stop() + stop_slave(Node), + stop() end, ok. -local_trace(suite) -> - []; -local_trace(doc) -> - ["Tests tracing of local function calls."]; +%% Tests tracing of local function calls. local_trace(Config) when is_list(Config) -> - ?line {ok, _} = start(), + {ok, _} = start(), try - ?line S = self(), - ?line %% Split "<X.Y.Z>" into {X, Y, Z} - ?line "<"++L1 = L = pid_to_list(S), - ?line NoDot = fun ($.) -> false; (_) -> true end, - ?line {LX,"."++L2} = lists:splitwith(NoDot, L1), - ?line {LY,"."++L3} = lists:splitwith(NoDot, L2), - ?line ">"++L4 = lists:reverse(L3), - ?line LZ = lists:reverse(L4), - ?line X = 0 = list_to_integer(LX), - ?line Y = list_to_integer(LY), - ?line Z = list_to_integer(LZ), - ?line XYZ = {X, Y, Z}, - ?line io:format("Self = ~w = ~w~n", [S,XYZ]), - ?line {ok, [{matched, _node, 1}]} = dbg:p(S,call), - ?line {ok, [{matched, _node, 1}]} = dbg:p(XYZ,call), - if Z =:= 0 -> - ?line {ok, [{matched, _node, 1}]} = dbg:p(Y,call); - true -> ok - end, - ?line {ok, [{matched, _node, 1}]} = dbg:p(L,call), - ?line {ok, _} = dbg:tpl(?MODULE,not_exported,[]), - ?line 4 = not_exported(2), - ?line [{trace,S,call,{?MODULE,not_exported,[2]}}] = flush(), - ?line {ok, _} = dbg:tp(?MODULE,exported,[]), - ?line 4 = ?MODULE:exported(2), - ?line [{trace,S,call,{?MODULE,exported,[2]}}, - {trace,S,call,{?MODULE,not_exported,[2]}}] = flush(), - ?line {ok, _} = dbg:ctpl(?MODULE), - ?line 4 = ?MODULE:exported(2), - ?line [{trace,S,call,{?MODULE,exported,[2]}}] = flush(), - ?line {ok, _} = dbg:tpl(?MODULE,not_exported,[]), - ?line {ok, _} = dbg:ctp(?MODULE), - ?line 4 = ?MODULE:exported(2), - ?line [] = flush(), - ?line {ok, _} = dbg:tpl(?MODULE,not_exported,x), - ?line catch ?MODULE:exported(x), - ?line [{trace,S,call,{dbg_SUITE,not_exported,[x]}}, - {trace,S,exception_from, - {dbg_SUITE,not_exported,1}, - {error,badarith}}] = flush() + S = self(), + %% Split "<X.Y.Z>" into {X, Y, Z} + "<"++L1 = L = pid_to_list(S), + NoDot = fun ($.) -> false; (_) -> true end, + {LX,"."++L2} = lists:splitwith(NoDot, L1), + {LY,"."++L3} = lists:splitwith(NoDot, L2), + ">"++L4 = lists:reverse(L3), + LZ = lists:reverse(L4), + X = 0 = list_to_integer(LX), + Y = list_to_integer(LY), + Z = list_to_integer(LZ), + XYZ = {X, Y, Z}, + io:format("Self = ~w = ~w~n", [S,XYZ]), + {ok, [{matched, _node, 1}]} = dbg:p(S,call), + {ok, [{matched, _node, 1}]} = dbg:p(XYZ,call), + if Z =:= 0 -> + {ok, [{matched, _node, 1}]} = dbg:p(Y,call); + true -> ok + end, + {ok, [{matched, _node, 1}]} = dbg:p(L,call), + {ok, _} = dbg:tpl(?MODULE,not_exported,[]), + 4 = not_exported(2), + [{trace,S,call,{?MODULE,not_exported,[2]}}] = flush(), + {ok, _} = dbg:tp(?MODULE,exported,[]), + 4 = ?MODULE:exported(2), + [{trace,S,call,{?MODULE,exported,[2]}}, + {trace,S,call,{?MODULE,not_exported,[2]}}] = flush(), + {ok, _} = dbg:ctpl(?MODULE), + 4 = ?MODULE:exported(2), + [{trace,S,call,{?MODULE,exported,[2]}}] = flush(), + {ok, _} = dbg:tpl(?MODULE,not_exported,[]), + {ok, _} = dbg:ctp(?MODULE), + 4 = ?MODULE:exported(2), + [] = flush(), + {ok, _} = dbg:tpl(?MODULE,not_exported,x), + catch ?MODULE:exported(x), + [{trace,S,call,{dbg_SUITE,not_exported,[x]}}, + {trace,S,exception_from, + {dbg_SUITE,not_exported,1}, + {error,badarith}}] = flush() after - ?line stop() + stop() end, ok. -port(suite) -> - []; -port(doc) -> - ["Test that tracing on port works"]; +%% Test that tracing on port works port(Config) when is_list(Config) -> try S = self(), - start(), + start(), TestFile = filename:join(proplists:get_value(priv_dir, Config),"port_test"), Fun = dbg:trace_port(file, TestFile), %% Do a run to get rid of all extra port operations port_close(Fun()), - dbg:p(new,ports), + dbg:p(new,ports), Port = Fun(), port_close(Port), - stop(), + stop(), TraceFileDrv = list_to_atom(lists:flatten(["trace_file_drv n ",TestFile])), - [{trace,Port,open,S,TraceFileDrv}, + [{trace,Port,open,S,TraceFileDrv}, {trace,Port,getting_linked,S}, {trace,Port,closed,normal}, {trace,Port,unlink,S}] = flush() after - dbg:stop() + dbg:stop() end, ok. -saved_patterns(suite) -> - []; -saved_patterns(doc) -> - ["Tests saving of match_spec's."]; +%% Tests saving of match_spec's. saved_patterns(Config) when is_list(Config) -> - ?line dbg:stop(), - ?line {ok,[{saved,1}]} = - dbg:tp(dbg,ctp,1,[{'_',[],[{message, blahonga}]}]), - ?line {ok,[{saved,2}]} = - dbg:tp(dbg,ctp,1,[{['_'],[],[{message, blahonga}]}]), - ?line Privdir=?config(priv_dir, Config), - ?line file:make_dir(Privdir), - ?line File = filename:join([Privdir, "blahonga.ms"]), - ?line dbg:wtp(File), - ?line dbg:stop(), - ?line dbg:ctp('_','_','_'), - ?line {ok, _} = start(), + dbg:stop(), + {ok,[{saved,1}]} = + dbg:tp(dbg,ctp,1,[{'_',[],[{message, blahonga}]}]), + {ok,[{saved,2}]} = + dbg:tp(dbg,ctp,1,[{['_'],[],[{message, blahonga}]}]), + Privdir=proplists:get_value(priv_dir, Config), + file:make_dir(Privdir), + File = filename:join([Privdir, "blahonga.ms"]), + dbg:wtp(File), + dbg:stop(), + dbg:ctp('_','_','_'), + {ok, _} = start(), try - ?line dbg:rtp(File), - ?line {ok,[{matched,_node,1},{saved,1}]} = dbg:tp(dbg,ltp,0,1), - ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - ?line dbg:ltp(), - ?line S = self(), - ?line [{trace,S,call,{dbg,ltp,[]},blahonga}] = flush() + dbg:rtp(File), + {ok,[{matched,_node,1},{saved,1}]} = dbg:tp(dbg,ltp,0,1), + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + dbg:ltp(), + S = self(), + [{trace,S,call,{dbg,ltp,[]},blahonga}] = flush() after - ?line stop() + stop() end, ok. @@ -341,148 +297,132 @@ not_exported(N) -> exported(N) -> not_exported(N). -ip_port(suite) -> - []; -ip_port(doc) -> - ["Test tracing to IP port"]; +%% Test tracing to IP port ip_port(Config) when is_list(Config) -> - ?line stop(), - ?line Port = dbg:trace_port(ip, 0), - ?line {ok, _} = dbg:tracer(port, Port), + stop(), + Port = dbg:trace_port(ip, 0), + {ok, _} = dbg:tracer(port, Port), try - ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - ?line {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]), - ?line {value, {saved, _Saved}} = lists:keysearch(saved, 1, X), - ?line {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]), - ?line {value, {saved, _}} = lists:keysearch(saved, 1, Y), - ?line ok = dbg:ltp(), - ?line ok = dbg:ln(), - ?line {ok, IpPort} = dbg:trace_port_control(get_listen_port), - ?line io:format("IpPort = ~p~n", [IpPort]), - ?line dbg:trace_client(ip, IpPort, {fun myhandler/2, self()}), - ?line S = self(), - ?line [{trace,S,call,{dbg,ltp,[]},S}, - {trace,S,call,{dbg,ln,[]},hej}] = flush() + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]), + {value, {saved, _Saved}} = lists:keysearch(saved, 1, X), + {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]), + {value, {saved, _}} = lists:keysearch(saved, 1, Y), + ok = dbg:ltp(), + ok = dbg:ln(), + {ok, IpPort} = dbg:trace_port_control(get_listen_port), + io:format("IpPort = ~p~n", [IpPort]), + dbg:trace_client(ip, IpPort, {fun myhandler/2, self()}), + S = self(), + [{trace,S,call,{dbg,ltp,[]},S}, + {trace,S,call,{dbg,ln,[]},hej}] = flush() after - ?line stop() + stop() end, ok. -ip_port_busy(suite) -> - []; -ip_port_busy(doc) -> - ["Test that the dbg server does not hang if the tracer don't start ", - "(OTP-3592)"]; +%% Test that the dbg server does not hang if the tracer don't start (OTP-3592) ip_port_busy(Config) when is_list(Config) -> - ?line stop(), - ?line Tracer = dbg:trace_port(ip, 4745), - ?line Port = Tracer(), - ?line {error, Reason} = dbg:tracer(port, Tracer), + stop(), + Tracer = dbg:trace_port(ip, 4745), + Port = Tracer(), + {error, Reason} = dbg:tracer(port, Tracer), try - ?line io:format("Error reason = ~p~n", [Reason]), - ?line true = port_close(Port) + io:format("Error reason = ~p~n", [Reason]), + true = port_close(Port) after - ?line dbg:stop() + dbg:stop() end, - ?line ok. + ok. -file_port(suite) -> - []; -file_port(doc) -> - ["Test tracing to file port (simple)"]; +%% Test tracing to file port (simple) file_port(Config) when is_list(Config) -> - ?line stop(), - ?line {A,B,C} = erlang:now(), - ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++ - integer_to_list(B) ++ "-" ++ integer_to_list(C), - ?line FName = filename:join([?config(data_dir, Config), FTMP]), - ?line Port = dbg:trace_port(file, FName), - ?line {ok, _} = dbg:tracer(port, Port), + stop(), + {A,B,C} = erlang:now(), + FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++ + integer_to_list(B) ++ "-" ++ integer_to_list(C), + FName = filename:join([proplists:get_value(data_dir, Config), FTMP]), + Port = dbg:trace_port(file, FName), + {ok, _} = dbg:tracer(port, Port), try - ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - ?line {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]), - ?line {value, {saved, _Saved}} = lists:keysearch(saved, 1, X), - ?line {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]), - ?line {value, {saved, _}} = lists:keysearch(saved, 1, Y), - ?line ok = dbg:ltp(), - ?line ok = dbg:ln(), - ?line stop(), - ?line dbg:trace_client(file, FName, {fun myhandler/2, self()}), - ?line S = self(), - ?line [{trace,S,call,{dbg,ltp,[]},S}, - {trace,S,call,{dbg,ln,[]},hej}, - end_of_trace] = flush() + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + {ok, X} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]), + {value, {saved, _Saved}} = lists:keysearch(saved, 1, X), + {ok, Y} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]), + {value, {saved, _}} = lists:keysearch(saved, 1, Y), + ok = dbg:ltp(), + ok = dbg:ln(), + stop(), + dbg:trace_client(file, FName, {fun myhandler/2, self()}), + S = self(), + [{trace,S,call,{dbg,ltp,[]},S}, + {trace,S,call,{dbg,ln,[]},hej}, + end_of_trace] = flush() after - ?line stop(), - ?line file:delete(FName) + stop(), + file:delete(FName) end, ok. -file_port2(suite) -> - []; -file_port2(doc) -> - ["Test tracing to file port with 'follow_file'"]; +%% Test tracing to file port with 'follow_file' file_port2(Config) when is_list(Config) -> stop(), {A,B,C} = erlang:now(), FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ - "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C), - FName = filename:join([?config(data_dir, Config), FTMP]), + "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C), + FName = filename:join([proplists:get_value(data_dir, Config), FTMP]), %% Ok, lets try with flush and follow_file, not a chance on VxWorks %% with NFS caching... Port2 = dbg:trace_port(file, FName), {ok, _} = dbg:tracer(port, Port2), try - {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - {ok, _} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]), - {ok, _} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]), - ok = dbg:ltp(), - ok = dbg:flush_trace_port(), - dbg:trace_client(follow_file, FName, - {fun myhandler/2, self()}), - S = self(), - [{trace,S,call,{dbg,ltp,[]},S}] = flush(), - ok = dbg:ln(), - ok = dbg:flush_trace_port(), - receive after 1000 -> ok end, %% Polls every second... - [{trace,S,call,{dbg,ln,[]},hej}] = flush(), - stop(), - [] = flush() + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + {ok, _} = dbg:tp(dbg, ltp,[{'_',[],[{message, {self}}]}]), + {ok, _} = dbg:tp(dbg, ln, [{'_',[],[{message, hej}]}]), + ok = dbg:ltp(), + ok = dbg:flush_trace_port(), + dbg:trace_client(follow_file, FName, + {fun myhandler/2, self()}), + S = self(), + [{trace,S,call,{dbg,ltp,[]},S}] = flush(), + ok = dbg:ln(), + ok = dbg:flush_trace_port(), + receive after 1000 -> ok end, %% Polls every second... + [{trace,S,call,{dbg,ln,[]},hej}] = flush(), + stop(), + [] = flush() after - stop(), - file:delete(FName) + stop(), + file:delete(FName) end, ok. -file_port_schedfix(suite) -> - []; -file_port_schedfix(doc) -> - ["Test that the scheduling timestamp fix for trace flag 'running' works."]; +%% Test that the scheduling timestamp fix for trace flag 'running' works. file_port_schedfix(Config) when is_list(Config) -> - ?line case (catch erlang:system_info(smp_support)) of - true -> - {skip, "No schedule fix on SMP"}; - _ -> - try - file_port_schedfix1(Config) - after - dbg:stop() - end - end. + case (catch erlang:system_info(smp_support)) of + true -> + {skip, "No schedule fix on SMP"}; + _ -> + try + file_port_schedfix1(Config) + after + dbg:stop() + end + end. file_port_schedfix1(Config) when is_list(Config) -> - ?line stop(), - ?line {A,B,C} = erlang:now(), - ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ - "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C), - ?line FName = filename:join([?config(data_dir, Config), FTMP]), + stop(), + {A,B,C} = erlang:now(), + FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ + "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C), + FName = filename:join([proplists:get_value(data_dir, Config), FTMP]), %% - ?line Port = dbg:trace_port(file, {FName, wrap, ".wraplog", 8*1024, 4}), - ?line {ok, _} = dbg:tracer(port, Port), - ?line {ok,[{matched,_node,0}]} = dbg:p(new,[running,procs,send,timestamp]), + Port = dbg:trace_port(file, {FName, wrap, ".wraplog", 8*1024, 4}), + {ok, _} = dbg:tracer(port, Port), + {ok,[{matched,_node,0}]} = dbg:p(new,[running,procs,send,timestamp]), %% %% Generate the trace data %% @@ -503,146 +443,135 @@ file_port_schedfix1(Config) when is_list(Config) -> %% execution time. Wallclock. A normal result is about 10 times more %% without schedule in - schedule out compensation (OTP-3938). %% - ?line ok = token_volleyball(3, 4, 8), + ok = token_volleyball(3, 4, 8), + %% + {ok,[{matched,_,_}]} = dbg:p(all, [clear]), + stop(), %% - ?line {ok,[{matched,_,_}]} = dbg:p(all, [clear]), - ?line stop(), - % Some debug code to run on all platforms, for finding the fault on genny - % Dont touch please /PaN - ?line io:format("Trace dump by PaN BEGIN~n"), - ?line dbg:trace_client(file,{FName, wrap, ".wraplog"},{fun(end_of_trace,Pid)-> Pid ! done; (Mesg,Pid) -> io:format("~w~n",[Mesg]),Pid end,self()}), - receive done -> ok end, - ?line io:format("Trace dump by PaN END~n"), - %% %% Get the trace result %% - ?line Tag = make_ref(), - ?line dbg:trace_client(file, {FName, wrap, ".wraplog"}, - {fun schedstat_handler/2, {self(), Tag, []}}), - ?line Result = - receive - {Tag, D} -> - lists:map( - fun({Pid, {A1, B1, C1}}) -> - {Pid, C1/1000000 + B1 + A1*1000000} - end, - D) - end, - ?line ok = io:format("Result=~p", [Result]), -% erlang:display({?MODULE, ?LINE, Result}), + Tag = make_ref(), + dbg:trace_client(file, {FName, wrap, ".wraplog"}, + {fun schedstat_handler/2, {self(), Tag, []}}), + Result = + receive + {Tag, D} -> + lists:map( + fun({Pid, {A1, B1, C1}}) -> + {Pid, C1/1000000 + B1 + A1*1000000} + end, + D) + end, + ok = io:format("Result=~p", [Result]), + % erlang:display({?MODULE, ?LINE, Result}), %% %% Analyze the result %% - ?line {Min, Max} = - lists:foldl( - fun({_Pid, M}, {Mi, Ma}) -> - {if M < Mi -> M; true -> Mi end, - if M > Ma -> M; true -> Ma end} - end, - {void, 0}, - Result), + {Min, Max} = lists:foldl(fun({_Pid, M}, {Mi, Ma}) -> + {if M < Mi -> M; true -> Mi end, + if M > Ma -> M; true -> Ma end} + end, + {void, 0}, + Result), % More PaN debug - ?line io:format("Min = ~f, Max = ~f~n",[Min,Max]), + io:format("Min = ~f, Max = ~f~n",[Min,Max]), %% %% Cleanup %% - ?line ToBeDeleted = filelib:wildcard(FName++"*"++".wraplog"), - ?line lists:map(fun file:delete/1, ToBeDeleted), -% io:format("ToBeDeleted=~p", [ToBeDeleted]), + ToBeDeleted = filelib:wildcard(FName++"*"++".wraplog"), + lists:map(fun file:delete/1, ToBeDeleted), + % io:format("ToBeDeleted=~p", [ToBeDeleted]), %% %% Present the result %% P = (Max / Min - 1) * 100, BottomLine = lists:flatten(io_lib:format("~.2f %", [P])), if P > 100 -> - Reason = {BottomLine, '>', "100%"}, - erlang:display({file_port_schedfix, fail, Reason}), - test_server:fail(Reason); + Reason = {BottomLine, '>', "100%"}, + erlang:display({file_port_schedfix, fail, Reason}), + ct:fail(Reason); true -> - {comment, BottomLine} + {comment, BottomLine} end. -wrap_port(suite) -> - []; -wrap_port(doc) -> - ["Test tracing to wrapping file port"]; +%% Test tracing to wrapping file port wrap_port(Config) when is_list(Config) -> - ?line Self = self(), - ?line stop(), - ?line {A,B,C} = erlang:now(), - ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++ - integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-", - ?line FName = filename:join([?config(data_dir, Config), FTMP]), - ?line FNameWildcard = FName++"*"++".trace", + Self = self(), + stop(), + {A,B,C} = erlang:now(), + FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++ + integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-", + FName = filename:join([proplists:get_value(data_dir, Config), FTMP]), + FNameWildcard = FName++"*"++".trace", %% WrapSize=0 and WrapCnt=11 will force the trace to wrap after %% every trace message, and to contain only the last 10 entries %% after trace stop since the last file will be empty waiting %% for its first trace message. - ?line WrapSize = 0, - ?line WrapCnt = 11, - ?line WrapFilesSpec = {FName, wrap, ".trace", WrapSize, WrapCnt}, - ?line wrap_port_init(WrapFilesSpec), + WrapSize = 0, + WrapCnt = 11, + WrapFilesSpec = {FName, wrap, ".trace", WrapSize, WrapCnt}, + wrap_port_init(WrapFilesSpec), %% The number of iterations, N, is tested to place wrap the log, %% giving a gap in the filename sequence at index 3. %% This should be a difficult case for %% the trace_client file sorting functionality. N = 7, - ?line lists:foreach( - fun(Cnt) -> - ?MODULE:tracee1(Cnt), - ?MODULE:tracee2(Cnt) - end, - lists:seq(1, N)), - ?line stop(), + lists:foreach( + fun(Cnt) -> + ?MODULE:tracee1(Cnt), + ?MODULE:tracee2(Cnt) + end, + lists:seq(1, N)), + stop(), try - ?line Files1 = filelib:wildcard(FNameWildcard), - ?line io:format("~p~n", [Files1]), - ?line Tc1 = dbg:trace_client(file, WrapFilesSpec, - {fun myhandler/2, {wait_for_go,Self}}), - ?line Tref1 = erlang:monitor(process, Tc1), - Tc1 ! {go,Self}, - ?line [{'DOWN',Tref1,_,_,normal}, - end_of_trace - |Result] = lists:reverse(flush()), - ?line M = N - (WrapCnt-1) div 2, - ?line M = wrap_port_result(Result, Self, N), - %% - %% Start a new wrap log with the same name to verify that - %% all files are cleared at wrap log start. Only produce - %% two trace messages to also place the gap at index 3, - %% so the trace log will be misinterpreted. - %% - ?line wrap_port_init(WrapFilesSpec), - ?line Files2 = filelib:wildcard(FNameWildcard), - ?line io:format("~p~n", [Files2]), - ?line -1 = ?MODULE:tracee1(-1), - ?line -1 = ?MODULE:tracee2(-1), - ?line stop(), - ?line Files = filelib:wildcard(FNameWildcard), - ?line io:format("~p~n", [Files]), - ?line Tc2 = dbg:trace_client(file, WrapFilesSpec, - {fun myhandler/2, {wait_for_go,Self}}), - ?line Tref2 = erlang:monitor(process, Tc2), - Tc2 ! {go,Self}, - ?line [{trace,Self,call,{?MODULE,tracee1,[-1]},Self}, - {trace,Self,call,{?MODULE,tracee2,[-1]},hej}, - end_of_trace, - {'DOWN',Tref2,_,_,normal}] = flush(), - %% - ?line lists:map(fun(F) -> file:delete(F) end, Files) + Files1 = filelib:wildcard(FNameWildcard), + io:format("~p~n", [Files1]), + Tc1 = dbg:trace_client(file, WrapFilesSpec, + {fun myhandler/2, {wait_for_go,Self}}), + Tref1 = erlang:monitor(process, Tc1), + Tc1 ! {go,Self}, + [{'DOWN',Tref1,_,_,normal}, + end_of_trace + |Result] = lists:reverse(flush()), + M = N - (WrapCnt-1) div 2, + M = wrap_port_result(Result, Self, N), + %% + %% Start a new wrap log with the same name to verify that + %% all files are cleared at wrap log start. Only produce + %% two trace messages to also place the gap at index 3, + %% so the trace log will be misinterpreted. + %% + wrap_port_init(WrapFilesSpec), + Files2 = filelib:wildcard(FNameWildcard), + io:format("~p~n", [Files2]), + -1 = ?MODULE:tracee1(-1), + -1 = ?MODULE:tracee2(-1), + stop(), + Files = filelib:wildcard(FNameWildcard), + io:format("~p~n", [Files]), + Tc2 = dbg:trace_client(file, WrapFilesSpec, + {fun myhandler/2, {wait_for_go,Self}}), + Tref2 = erlang:monitor(process, Tc2), + Tc2 ! {go,Self}, + [{trace,Self,call,{?MODULE,tracee1,[-1]},Self}, + {trace,Self,call,{?MODULE,tracee2,[-1]},hej}, + end_of_trace, + {'DOWN',Tref2,_,_,normal}] = flush(), + %% + lists:map(fun(F) -> file:delete(F) end, Files) after - ?line stop() + stop() end, ok. wrap_port_init(WrapFilesSpec) -> - ?line Port = dbg:trace_port(file, WrapFilesSpec), - ?line {ok, _} = dbg:tracer(port, Port), - ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - ?line {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]), - ?line {value, {saved, _Saved}} = lists:keysearch(saved, 1, X), - ?line {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]), - ?line {value, {saved, _}} = lists:keysearch(saved, 1, Y), + Port = dbg:trace_port(file, WrapFilesSpec), + {ok, _} = dbg:tracer(port, Port), + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]), + {value, {saved, _Saved}} = lists:keysearch(saved, 1, X), + {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]), + {value, {saved, _}} = lists:keysearch(saved, 1, Y), ok. tracee1(X) -> @@ -654,106 +583,96 @@ tracee2(X) -> wrap_port_result([], _S, M) -> M; wrap_port_result([{trace, S, call, {?MODULE, tracee2, [M]}, hej}, - {trace, S, call, {?MODULE, tracee1, [M]}, S} | Tail], - S, - M) -> + {trace, S, call, {?MODULE, tracee1, [M]}, S} | Tail], + S, + M) -> wrap_port_result(Tail, S, M-1). -wrap_port_time(suite) -> - []; -wrap_port_time(doc) -> - ["Test tracing to time limited wrapping file port"]; +%% Test tracing to time limited wrapping file port wrap_port_time(Config) when is_list(Config) -> - ?line stop(), - ?line {A,B,C} = erlang:now(), - ?line FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++ - integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-", - ?line FName = filename:join([?config(data_dir, Config), FTMP]), + stop(), + {A,B,C} = erlang:now(), + FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++ "-" ++ + integer_to_list(B) ++ "-" ++ integer_to_list(C) ++ "-", + FName = filename:join([proplists:get_value(data_dir, Config), FTMP]), %% WrapTime=2 and WrapCnt=4 will force the trace to wrap after %% every 2 seconds, and to contain between 3*2 and 4*2 seconds %% of trace entries. - ?line WrapFilesSpec = {FName, wrap, ".trace", {time, 2000}, 4}, - ?line Port = dbg:trace_port(file, WrapFilesSpec), - ?line {ok, _} = dbg:tracer(port, Port), + WrapFilesSpec = {FName, wrap, ".trace", {time, 2000}, 4}, + Port = dbg:trace_port(file, WrapFilesSpec), + {ok, _} = dbg:tracer(port, Port), try - ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - ?line {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]), - ?line {value, {saved, _Saved1}} = lists:keysearch(saved, 1, X), - ?line {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]), - ?line {value, {saved, _Saved2}} = lists:keysearch(saved, 1, Y), - %% The delays in the iterations places two trace messages in each - %% trace file, but the last which is empty waiting for its first - %% trace message. The number of iterations is chosen so that - %% one trace file has been wasted, and therefore the first pair - %% of trace messages. - ?line lists:foreach( - fun(Cnt) -> - receive after 1000 -> ok end, - ?MODULE:tracee1(Cnt), - ?MODULE:tracee2(Cnt), - receive after 1100 -> ok end - end, - lists:seq(1, 4)), - ?line stop(), - ?line Files = filelib:wildcard(FName ++ "*" ++ ".trace"), - ?line io:format("~p~n", [Files]), - ?line dbg:trace_client(file, WrapFilesSpec, {fun myhandler/2, self()}), - ?line S = self(), - ?line [{trace, S, call, {?MODULE, tracee1, [2]}, S}, - {trace, S, call, {?MODULE, tracee2, [2]}, hej}, - {trace, S, call, {?MODULE, tracee1, [3]}, S}, - {trace, S, call, {?MODULE, tracee2, [3]}, hej}, - {trace, S, call, {?MODULE, tracee1, [4]}, S}, - {trace, S, call, {?MODULE, tracee2, [4]}, hej}, - end_of_trace] = flush(), - ?line lists:map(fun(F) -> file:delete(F) end, Files) + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + {ok, X} = dbg:tp(?MODULE, tracee1,[{'_',[],[{message, {self}}]}]), + {value, {saved, _Saved1}} = lists:keysearch(saved, 1, X), + {ok, Y} = dbg:tp(?MODULE, tracee2, [{'_',[],[{message, hej}]}]), + {value, {saved, _Saved2}} = lists:keysearch(saved, 1, Y), + %% The delays in the iterations places two trace messages in each + %% trace file, but the last which is empty waiting for its first + %% trace message. The number of iterations is chosen so that + %% one trace file has been wasted, and therefore the first pair + %% of trace messages. + lists:foreach( + fun(Cnt) -> + receive after 1000 -> ok end, + ?MODULE:tracee1(Cnt), + ?MODULE:tracee2(Cnt), + receive after 1100 -> ok end + end, + lists:seq(1, 4)), + stop(), + Files = filelib:wildcard(FName ++ "*" ++ ".trace"), + io:format("~p~n", [Files]), + dbg:trace_client(file, WrapFilesSpec, {fun myhandler/2, self()}), + S = self(), + [{trace, S, call, {?MODULE, tracee1, [2]}, S}, + {trace, S, call, {?MODULE, tracee2, [2]}, hej}, + {trace, S, call, {?MODULE, tracee1, [3]}, S}, + {trace, S, call, {?MODULE, tracee2, [3]}, hej}, + {trace, S, call, {?MODULE, tracee1, [4]}, S}, + {trace, S, call, {?MODULE, tracee2, [4]}, hej}, + end_of_trace] = flush(), + lists:map(fun(F) -> file:delete(F) end, Files) after - ?line stop() + stop() end, ok. -with_seq_trace(suite) -> - []; -with_seq_trace(doc) -> - ["Test ordinary tracing combined with seq_trace"]; +%% Test ordinary tracing combined with seq_trace with_seq_trace(Config) when is_list(Config) -> try - ?line {ok, Server} = start(), - ?line {ok, Tracer} = dbg:get_tracer(), - ?line {ok, X} = dbg:tp(dbg, get_tracer, [{[],[], - [{set_seq_token, send, true}]}]), - ?line {value, {saved, _}} = lists:keysearch(saved, 1, X), - ?line {ok, [{matched, _node, 1}]} = dbg:p(self(),call), - ?line seq_trace:set_system_tracer(Tracer), - ?line dbg:get_tracer(), - receive - after 1 -> - ok - end, - ?line S = self(), - ?line ThisNode = node(), - ?line [{trace,S,call,{dbg,get_tracer,[]}}, - {seq_trace,0,{send,_,S,Server,{S,{get_tracer,ThisNode}}}}, - {seq_trace,0,{send,_,Server,S,{dbg,{ok,Tracer}}}}] = - flush() + {ok, Server} = start(), + {ok, Tracer} = dbg:get_tracer(), + {ok, X} = dbg:tp(dbg, get_tracer, [{[],[], + [{set_seq_token, send, true}]}]), + {value, {saved, _}} = lists:keysearch(saved, 1, X), + {ok, [{matched, _node, 1}]} = dbg:p(self(),call), + seq_trace:set_system_tracer(Tracer), + dbg:get_tracer(), + receive + after 1 -> + ok + end, + S = self(), + ThisNode = node(), + [{trace,S,call,{dbg,get_tracer,[]}}, + {seq_trace,0,{send,_,S,Server,{S,{get_tracer,ThisNode}}}}, + {seq_trace,0,{send,_,Server,S,{dbg,{ok,Tracer}}}}] = + flush() after - ?line stop() + stop() end, ok. -dead_suspend(suite) -> - []; -dead_suspend(doc) -> - ["Test that trace messages concerning a now dead process does " - "not crash dbg."]; +%% Test that trace messages concerning a now dead process does not crash dbg. dead_suspend(Config) when is_list(Config) -> - ?line start(), + start(), try - survived = run_dead_suspend() + survived = run_dead_suspend() after - ?line stop() + stop() end. run_dead_suspend() -> @@ -766,10 +685,10 @@ run_dead_suspend() -> spawn(?MODULE, dummy, []), receive after 1000 -> ok end, case whereis(dbg) of - undefined -> - died; - _ -> - survived + undefined -> + died; + _ -> + survived end. dummy() -> @@ -781,10 +700,10 @@ tracer_exit_on_stop(_) -> %% Tracer blocks waiting for fun to complete so that the trace message and %% the exit signal message from the dbg process are in its message queue. Fun = fun() -> - ?MODULE:dummy(), - Ref = erlang:trace_delivered(self()), - receive {trace_delivered, _, Ref} -> stop() end - end, + ?MODULE:dummy(), + Ref = erlang:trace_delivered(self()), + receive {trace_delivered, _, Ref} -> stop() end + end, {ok, _} = dbg:tracer(process, {fun spawn_once_handler/2, {self(), Fun}}), {ok, Tracer} = dbg:get_tracer(), MRef = monitor(process, Tracer), @@ -803,9 +722,9 @@ spawn_once_handler(Event, {Pid, done} = State) -> spawn_once_handler(Event, {Pid, Fun}) -> {_, Ref} = spawn_monitor(Fun), receive - {'DOWN', Ref, _, _, _} -> - Pid ! Event, - {Pid, done} + {'DOWN', Ref, _, _, _} -> + Pid ! Event, + {Pid, done} end. %% Test that erl_tracer modules work correctly @@ -898,38 +817,38 @@ wait_node(_,0) -> no; wait_node(Node, N) -> case net_adm:ping(Node) of - pong -> - ok; - pang -> - receive - after 1000 -> - ok - end, - wait_node(Node, N - 1) + pong -> + ok; + pang -> + receive + after 1000 -> + ok + end, + wait_node(Node, N - 1) end. myhandler(Message, {wait_for_go,Pid}) -> receive - {go,Pid} -> - myhandler(Message, Pid) + {go,Pid} -> + myhandler(Message, Pid) end; myhandler(Message, Relay) -> Relay ! Message, case Message of - end_of_trace -> - ok; - _ -> - Relay + end_of_trace -> + ok; + _ -> + Relay end. flush() -> flush([]). flush(Acc) -> receive - X -> - flush(Acc ++ [X]) + X -> + flush(Acc ++ [X]) after 1000 -> - Acc + Acc end. start() -> @@ -943,88 +862,92 @@ stop() -> schedstat_handler(TraceMsg, {Parent, Tag, Data} = State) -> case TraceMsg of - {trace_ts, Pid, in, _, Ts} -> - NewData = - case lists:keysearch(Pid, 1, Data) of - {value, {Pid, Acc}} -> - [{Pid, Acc, Ts} | lists:keydelete(Pid, 1, Data)]; - false -> - [{Pid, {0, 0, 0}, Ts} | Data]; - Other -> - exit(Parent, {?MODULE, ?LINE, Other}), - erlang:display({?MODULE, ?LINE, Other}), - Data - end, - {Parent, Tag, NewData}; - {trace_ts, Pid, out, _, {A3, B3, C3}} -> - NewData = - case lists:keysearch(Pid, 1, Data) of - {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} -> - [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} | - lists:keydelete(Pid, 1, Data)]; - Other -> - exit(Parent, {?MODULE, ?LINE, Other}), - erlang:display({?MODULE, ?LINE, Other}), - Data - end, - {Parent, Tag, NewData}; - {trace_ts, Pid, exit, normal, {A3, B3, C3}} -> - NewData = - case lists:keysearch(Pid, 1, Data) of - {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} -> - [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} | - lists:keydelete(Pid, 1, Data)]; - {value, {Pid, _Acc}} -> - Data; - false -> - [{Pid, {0, 0, 0}} | Data]; - Other -> - exit(Parent, {?MODULE, ?LINE, Other}), - erlang:display({?MODULE, ?LINE, Other}), - Data - end, - {Parent, Tag, NewData}; - {trace_ts, _Pid, send, _Msg, _OtherPid, _Ts} -> - State; - end_of_trace -> - Parent ! {Tag, Data}, - State + {trace_ts, Pid, in, _, Ts} -> + NewData = + case lists:keysearch(Pid, 1, Data) of + {value, {Pid, Acc}} -> + [{Pid, Acc, Ts} | lists:keydelete(Pid, 1, Data)]; + false -> + [{Pid, {0, 0, 0}, Ts} | Data]; + Other -> + exit(Parent, {?MODULE, ?LINE, Other}), + erlang:display({?MODULE, ?LINE, Other}), + Data + end, + {Parent, Tag, NewData}; + {trace_ts, Pid, out, _, {A3, B3, C3}} -> + NewData = + case lists:keysearch(Pid, 1, Data) of + {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} -> + [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} | + lists:keydelete(Pid, 1, Data)]; + Other -> + exit(Parent, {?MODULE, ?LINE, Other}), + erlang:display({?MODULE, ?LINE, Other}), + Data + end, + {Parent, Tag, NewData}; + {trace_ts,_Pid,spawned,_OtherPid,_,_Ts} -> + State; + {trace_ts,_Pid,getting_linked,_OtherPid,_Ts} -> + State; + {trace_ts, Pid, exit, normal, {A3, B3, C3}} -> + NewData = + case lists:keysearch(Pid, 1, Data) of + {value, {Pid, {A1, B1, C1}, {A2, B2, C2}}} -> + [{Pid, {A3-A2+A1, B3-B2+B1, C3-C2+C1}} | + lists:keydelete(Pid, 1, Data)]; + {value, {Pid, _Acc}} -> + Data; + false -> + [{Pid, {0, 0, 0}} | Data]; + Other -> + exit(Parent, {?MODULE, ?LINE, Other}), + erlang:display({?MODULE, ?LINE, Other}), + Data + end, + {Parent, Tag, NewData}; + {trace_ts, _Pid, send, _Msg, _OtherPid, _Ts} -> + State; + end_of_trace -> + Parent ! {Tag, Data}, + State end. pass_token(Token, Next, Loops) -> receive - {Token, 1} = Msg -> - sendloop(Loops), - Next ! Msg; - {Token, _Cnt} = Msg-> - sendloop(Loops), - Next ! Msg, - pass_token(Token, Next, Loops) + {Token, 1} = Msg -> + sendloop(Loops), + Next ! Msg; + {Token, _Cnt} = Msg-> + sendloop(Loops), + Next ! Msg, + pass_token(Token, Next, Loops) end. pass_token(Token, Final, Cnt, Loops) -> receive - {Token, start, Next} -> - sendloop(Loops), - Msg = {Token, Cnt}, - Next ! Msg, - pass_token(Token, Final, Next, Cnt, Loops) + {Token, start, Next} -> + sendloop(Loops), + Msg = {Token, Cnt}, + Next ! Msg, + pass_token(Token, Final, Next, Cnt, Loops) end. pass_token(Token, Final, Next, Cnt, Loops) -> receive - {Token, 1} -> - sendloop(Loops), - Msg = {Token, done}, - Final ! Msg; - {Token, Cnt} -> - sendloop(Loops), - NextCnt = Cnt-1, - Msg = {Token, NextCnt}, - Next ! Msg, - pass_token(Token, Final, Next, NextCnt, Loops) + {Token, 1} -> + sendloop(Loops), + Msg = {Token, done}, + Final ! Msg; + {Token, Cnt} -> + sendloop(Loops), + NextCnt = Cnt-1, + Msg = {Token, NextCnt}, + Next ! Msg, + pass_token(Token, Final, Next, NextCnt, Loops) end. sendloop(Loops) -> diff --git a/lib/runtime_tools/test/dyntrace_SUITE.erl b/lib/runtime_tools/test/dyntrace_SUITE.erl index f3c1cce8f8..7be2f49a8b 100644 --- a/lib/runtime_tools/test/dyntrace_SUITE.erl +++ b/lib/runtime_tools/test/dyntrace_SUITE.erl @@ -20,26 +20,14 @@ -module(dyntrace_SUITE). -include_lib("common_test/include/ct.hrl"). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2]). --export([init_per_testcase/2, end_per_testcase/2]). +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1]). %% Test cases -export([smoke/1,process/1]). -%% Default timetrap timeout (set in init_per_testcase) --define(default_timeout, ?t:minutes(1)). - -init_per_testcase(_Case, Config) -> - Dog = test_server:timetrap(?default_timeout), - [{watchdog,Dog}|Config]. - -end_per_testcase(_Case, Config) -> - Dog = ?config(watchdog, Config), - ?t:timetrap_cancel(Dog), - ok. - -suite() -> [{ct_hooks,[ts_install_cth]}]. +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap, {minutes, 1}}]. all() -> case erlang:system_info(dynamic_trace) of @@ -73,14 +61,8 @@ init_per_suite(Config) -> end_per_suite(_Config) -> ok. -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - smoke(Config) -> - Emu = ?t:lookup_config(emu_name, Config), + Emu = test_server:lookup_config(emu_name, Config), BinEmu = list_to_binary(Emu), case erlang:system_info(dynamic_trace) of dtrace -> @@ -107,8 +89,7 @@ process(_Config) -> {probe,"process-hibernate"}, {action,[{printf,["hibernate %s %s\n",{arg,0},{arg,1}]}]}, {probe,"process-exit"}, - {action,[{printf,["exit %s %s\n",{arg,0},{arg,1}]}]} - ], + {action,[{printf,["exit %s %s\n",{arg,0},{arg,1}]}]}], F = fun() -> {Pid,Ref} = spawn_monitor(fun my_process/0), Pid ! hibernate, diff --git a/lib/runtime_tools/test/dyntrace_lttng_SUITE.erl b/lib/runtime_tools/test/dyntrace_lttng_SUITE.erl new file mode 100644 index 0000000000..e6c147b003 --- /dev/null +++ b/lib/runtime_tools/test/dyntrace_lttng_SUITE.erl @@ -0,0 +1,377 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2012-2016. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(dyntrace_lttng_SUITE). +-include_lib("common_test/include/ct.hrl"). + +-export([all/0, suite/0]). +-export([init_per_suite/1, end_per_suite/1]). +-export([init_per_testcase/2, end_per_testcase/2]). + +%% Test cases +-export([t_lttng_list/1, + t_procs/1, + t_ports/1, + t_running_process/1, + t_running_port/1, + t_call/1, + t_call_return_to/1, + t_call_silent/1, + t_send/1, + t_receive/1, + t_garbage_collection/1, + t_all/1]). + +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap, {seconds, 10}}]. + +all() -> + [t_lttng_list, + t_procs, + t_ports, + t_running_process, + t_running_port, + t_call, + t_call_return_to, + t_call_silent, + t_send, + t_receive, + t_garbage_collection, + t_all]. + + +init_per_suite(Config) -> + case erlang:system_info(dynamic_trace) of + lttng -> + ensure_lttng_stopped("--all"), + Config; + _ -> + {skip, "No LTTng configured on system."} + end. + +end_per_suite(_Config) -> + ensure_lttng_stopped("--all"), + ok. + +init_per_testcase(Case, Config) -> + %% ensure loaded + _ = dyntrace:module_info(), + Name = atom_to_list(Case), + ok = ensure_lttng_started(Name, Config), + [{session, Name}|Config]. + +end_per_testcase(Case, _Config) -> + Name = atom_to_list(Case), + ok = ensure_lttng_stopped(Name), + ok. + +%% tracepoints +%% +%% com_ericsson_dyntrace:gc_major_end +%% com_ericsson_dyntrace:gc_major_start +%% com_ericsson_dyntrace:gc_minor_end +%% com_ericsson_dyntrace:gc_minor_start +%% com_ericsson_dyntrace:message_receive +%% com_ericsson_dyntrace:message_send +%% -com_ericsson_dyntrace:message_queued +%% com_ericsson_dyntrace:function_exception +%% com_ericsson_dyntrace:function_return +%% com_ericsson_dyntrace:function_call +%% com_ericsson_dyntrace:port_link +%% com_ericsson_dyntrace:port_exit +%% com_ericsson_dyntrace:port_open +%% com_ericsson_dyntrace:port_scheduled +%% com_ericsson_dyntrace:process_scheduled +%% com_ericsson_dyntrace:process_register +%% com_ericsson_dyntrace:process_exit +%% com_ericsson_dyntrace:process_link +%% com_ericsson_dyntrace:process_spawn +%% +%% Testcases +%% + +t_lttng_list(_Config) -> + {ok, _} = cmd("lttng list -u"), + ok. + +t_procs(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:process_*", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},procs]), + + Pid = spawn_link(fun() -> waiter() end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + timer:sleep(1000), + + _ = erlang:trace(all, false, [procs]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:process_spawn", Res), + ok = check_tracepoint("com_ericsson_dyntrace:process_link", Res), + ok = check_tracepoint("com_ericsson_dyntrace:process_exit", Res), + ok = check_tracepoint("com_ericsson_dyntrace:process_register", Res), + ok. + +t_ports(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:port_*", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},ports]), + + _ = os:cmd("ls"), + + _ = erlang:trace(all, false, [{tracer, dyntrace, []},ports]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:port_open", Res), + ok = check_tracepoint("com_ericsson_dyntrace:port_link", Res), + ok = check_tracepoint("com_ericsson_dyntrace:port_exit", Res), + ok. + +t_running_process(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:process_scheduled", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},running]), + + Pid = spawn_link(fun() -> waiter() end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + timer:sleep(1000), + + _ = erlang:trace(all, false, [running]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:process_scheduled", Res), + ok. + +t_running_port(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:port_scheduled", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},running_ports]), + + _ = os:cmd("ls"), + _ = os:cmd("ls"), + + _ = erlang:trace(all, false, [running_ports]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:port_scheduled", Res), + ok. + + +t_call(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:function_*", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []}, call]), + _ = erlang:trace_pattern({?MODULE, '_', '_'}, [{'_',[],[{exception_trace}]}], [local]), + + DontLink = spawn(fun() -> foo_clause_exception(nope) end), + Pid = spawn_link(fun() -> waiter() end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + + timer:sleep(10), + undefined = erlang:process_info(DontLink), + + _ = erlang:trace_pattern({?MODULE, '_', '_'}, false, [local]), + _ = erlang:trace(all, false, [call]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:function_call", Res), + ok = check_tracepoint("com_ericsson_dyntrace:function_return", Res), + ok = check_tracepoint("com_ericsson_dyntrace:function_exception", Res), + ok. + +t_send(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:message_send", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},send]), + + Pid = spawn_link(fun() -> waiter() end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + _ = os:cmd("ls"), + timer:sleep(10), + + _ = erlang:trace(all, false, [send]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:message_send", Res), + ok. + +t_call_return_to(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:function_*", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []}, call, return_to]), + _ = erlang:trace_pattern({lists, '_', '_'}, true, [local]), + _ = erlang:trace_pattern({?MODULE, '_', '_'}, true, [local]), + + Pid = spawn_link(fun() -> gcfier(10) end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + timer:sleep(10), + + _ = erlang:trace_pattern({?MODULE, '_', '_'}, false, [local]), + _ = erlang:trace_pattern({lists, '_', '_'}, false, [local]), + _ = erlang:trace(all, false, [call,return_to]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:function_call", Res), + ok. + +t_call_silent(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:function_*", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []}, call, silent]), + _ = erlang:trace_pattern({?MODULE, '_', '_'}, [{'_',[],[{exception_trace}]}], [local]), + + DontLink = spawn(fun() -> foo_clause_exception(nope) end), + Pid = spawn_link(fun() -> waiter() end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + + timer:sleep(10), + undefined = erlang:process_info(DontLink), + + _ = erlang:trace_pattern({?MODULE, '_', '_'}, false, [local]), + _ = erlang:trace(all, false, [call]), + Res = lttng_stop_and_view(Config), + notfound = check_tracepoint("com_ericsson_dyntrace:function_call", Res), + notfound = check_tracepoint("com_ericsson_dyntrace:function_return", Res), + notfound = check_tracepoint("com_ericsson_dyntrace:function_exception", Res), + ok. + + +t_receive(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:message_receive", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},'receive']), + + Pid = spawn_link(fun() -> waiter() end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + timer:sleep(10), + _ = erlang:trace(all, false, ['receive']), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:message_receive", Res), + ok. + +t_garbage_collection(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:gc_*", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},garbage_collection]), + + Pid = spawn_link(fun() -> gcfier() end), + Pid ! {self(), ok}, + ok = receive {Pid,ok} -> ok end, + timer:sleep(10), + _ = erlang:trace(all, false, [garbage_collection]), + Res = lttng_stop_and_view(Config), + ok = check_tracepoint("com_ericsson_dyntrace:gc_major_start", Res), + ok = check_tracepoint("com_ericsson_dyntrace:gc_major_end", Res), + ok = check_tracepoint("com_ericsson_dyntrace:gc_minor_start", Res), + ok = check_tracepoint("com_ericsson_dyntrace:gc_minor_end", Res), + ok. + +t_all(Config) when is_list(Config) -> + ok = lttng_start_event("com_ericsson_dyntrace:*", Config), + _ = erlang:trace(new, true, [{tracer, dyntrace, []},all]), + + Pid1 = spawn_link(fun() -> waiter() end), + Pid1 ! {self(), ok}, + ok = receive {Pid1,ok} -> ok end, + + Pid2 = spawn_link(fun() -> gcfier() end), + Pid2 ! {self(), ok}, + ok = receive {Pid2,ok} -> ok end, + _ = os:cmd("ls"), + _ = os:cmd("ls"), + timer:sleep(10), + + _ = erlang:trace(all, false, [all]), + Res = lttng_stop_and_view(Config), + + ok = check_tracepoint("com_ericsson_dyntrace:process_spawn", Res), + ok = check_tracepoint("com_ericsson_dyntrace:process_link", Res), + ok = check_tracepoint("com_ericsson_dyntrace:process_exit", Res), + ok = check_tracepoint("com_ericsson_dyntrace:process_register", Res), + ok = check_tracepoint("com_ericsson_dyntrace:port_open", Res), + ok = check_tracepoint("com_ericsson_dyntrace:port_link", Res), + ok = check_tracepoint("com_ericsson_dyntrace:port_exit", Res), + ok = check_tracepoint("com_ericsson_dyntrace:process_scheduled", Res), + ok = check_tracepoint("com_ericsson_dyntrace:port_scheduled", Res), + ok = check_tracepoint("com_ericsson_dyntrace:message_send", Res), + ok = check_tracepoint("com_ericsson_dyntrace:message_receive", Res), + ok = check_tracepoint("com_ericsson_dyntrace:gc_major_start", Res), + ok = check_tracepoint("com_ericsson_dyntrace:gc_major_end", Res), + ok = check_tracepoint("com_ericsson_dyntrace:gc_minor_start", Res), + ok = check_tracepoint("com_ericsson_dyntrace:gc_minor_end", Res), + ok. + + +%% aux + +gcfier() -> + gcfier(10000). +gcfier(N) -> + receive + {Pid, ok} -> + _ = lists:reverse(lists:seq(1,N)), + true = erlang:garbage_collect(), + Pid ! {self(), ok} + end. + + +waiter() -> + true = register(?MODULE, self()), + receive + {Pid, ok} -> + Child = spawn(fun() -> receive ok -> ok end end), + link(Child), + unlink(Child), + _ = lists:seq(1,1000), + Child ! ok, + true = unregister(?MODULE), + Pid ! {self(),ok} + end. + +foo_clause_exception({1,2}) -> badness. + +%% lttng +lttng_stop_and_view(Config) -> + Path = proplists:get_value(priv_dir, Config), + Name = proplists:get_value(session, Config), + {ok,_} = cmd("lttng stop " ++ Name), + {ok,Res} = cmd("lttng view " ++ Name ++ " --trace-path=" ++ Path), + Res. + +check_tracepoint(TP, Data) -> + case re:run(Data, TP, [global]) of + {match, _} -> ok; + _ -> notfound + end. + +lttng_start_event(Event, Config) -> + Name = proplists:get_value(session, Config), + {ok, _} = cmd("lttng enable-event -u " ++ Event ++ " --session=" ++ Name), + {ok, _} = cmd("lttng start " ++ Name), + ok. + +ensure_lttng_started(Name, Config) -> + Out = case proplists:get_value(priv_dir, Config) of + undefined -> []; + Path -> "--output="++Path++" " + end, + {ok,_} = cmd("lttng create " ++ Out ++ Name), + ok. + +ensure_lttng_stopped(Name) -> + {ok,_} = cmd("lttng stop"), + {ok,_} = cmd("lttng destroy " ++ Name), + ok. + +cmd(Cmd) -> + io:format("<< ~ts~n", [Cmd]), + Res = os:cmd(Cmd), + io:format(">> ~ts~n", [Res]), + {ok,Res}. diff --git a/lib/runtime_tools/test/erts_alloc_config_SUITE.erl b/lib/runtime_tools/test/erts_alloc_config_SUITE.erl index 4fb96a0c1b..6ae51d9a26 100644 --- a/lib/runtime_tools/test/erts_alloc_config_SUITE.erl +++ b/lib/runtime_tools/test/erts_alloc_config_SUITE.erl @@ -25,9 +25,7 @@ -include_lib("common_test/include/ct.hrl"). %-compile(export_all). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, - init_per_testcase/2, end_per_testcase/2]). +-export([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]). %% Testcases -export([basic/1]). @@ -35,83 +33,63 @@ %% internal export -export([make_basic_config/1]). --define(DEFAULT_TIMEOUT, ?t:minutes(2)). - -suite() -> [{ct_hooks,[ts_install_cth]}]. +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap, {minutes, 2}}]. all() -> [basic]. -groups() -> - []. - -init_per_suite(Config) -> - Config. - -end_per_suite(_Config) -> - ok. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - - init_per_testcase(Case, Config) when is_list(Config) -> [{testcase, Case}, - {watchdog, ?t:timetrap(?DEFAULT_TIMEOUT)}, {erl_flags_env, save_env()} | Config]. end_per_testcase(_Case, Config) when is_list(Config) -> - ?t:timetrap_cancel(?config(watchdog, Config)), - restore_env(?config(erl_flags_env, Config)), + restore_env(proplists:get_value(erl_flags_env, Config)), ok. %%% %%% The test cases ------------------------------------------------------------ %%% -basic(doc) -> []; -basic(suite) -> []; basic(Config) when is_list(Config) -> - ?line ErtsAllocConfig = privfile("generated", Config), + ErtsAllocConfig = privfile("generated", Config), SbctMod = " +MBsbct 1024 +MHsbct 4096", %% Make sure we have enabled allocators ZFlgs = os:getenv("ERL_ZFLAGS", "") ++ " +Mea max +Mea config", - ?line os:putenv("ERL_ZFLAGS", ZFlgs ++ SbctMod), + os:putenv("ERL_ZFLAGS", ZFlgs ++ SbctMod), - ?line {ok, Node1} = start_node(Config), - ?line ok = rpc:call(Node1, ?MODULE, make_basic_config, [ErtsAllocConfig]), - ?line stop_node(Node1), + {ok, Node1} = start_node(Config), + ok = rpc:call(Node1, ?MODULE, make_basic_config, [ErtsAllocConfig]), + stop_node(Node1), - ?line display_file(ErtsAllocConfig), + display_file(ErtsAllocConfig), - ?line ManualConfig = privfile("manual", Config), - ?line {ok, IOD} = file:open(ManualConfig, [write]), - ?line io:format(IOD, "~s", ["+MBsbct 2048"]), - ?line file:close(IOD), - ?line display_file(ManualConfig), + ManualConfig = privfile("manual", Config), + {ok, IOD} = file:open(ManualConfig, [write]), + io:format(IOD, "~s", ["+MBsbct 2048"]), + file:close(IOD), + display_file(ManualConfig), - ?line os:putenv("ERL_ZFLAGS", ZFlgs), + os:putenv("ERL_ZFLAGS", ZFlgs), - ?line {ok, Node2} = start_node(Config, - "-args_file " ++ ErtsAllocConfig - ++ " -args_file " ++ ManualConfig), + {ok, Node2} = start_node(Config, + "-args_file " ++ ErtsAllocConfig + ++ " -args_file " ++ ManualConfig), - ?line {_, _, _, Cfg} = rpc:call(Node2, erlang, system_info, [allocator]), + {_, _, _, Cfg} = rpc:call(Node2, erlang, system_info, [allocator]), - ?line stop_node(Node2), + stop_node(Node2), - ?line {value,{binary_alloc, BCfg}} = lists:keysearch(binary_alloc, 1, Cfg), - ?line {value,{sbct, 2097152}} = lists:keysearch(sbct, 1, BCfg), - ?line {value,{eheap_alloc, HCfg}} = lists:keysearch(eheap_alloc, 1, Cfg), - ?line {value,{sbct, 4194304}} = lists:keysearch(sbct, 1, HCfg), + {value,{binary_alloc, BCfg}} = lists:keysearch(binary_alloc, 1, Cfg), + {value,{sbct, 2097152}} = lists:keysearch(sbct, 1, BCfg), + {value,{eheap_alloc, HCfg}} = lists:keysearch(eheap_alloc, 1, Cfg), + {value,{sbct, 4194304}} = lists:keysearch(sbct, 1, HCfg), - ?line ok. + ok. make_basic_config(ErtsAllocConfig) -> %% Save some different scenarios @@ -119,35 +97,35 @@ make_basic_config(ErtsAllocConfig) -> SSBegun = make_ref(), SSDone = make_ref(), SSFun = fun (F) -> - receive - SSDone -> - ok = erts_alloc_config:save_scenario(), - Tester ! SSDone - after 500 -> - ok = erts_alloc_config:save_scenario(), - F(F) - end - end, + receive + SSDone -> + ok = erts_alloc_config:save_scenario(), + Tester ! SSDone + after 500 -> + ok = erts_alloc_config:save_scenario(), + F(F) + end + end, SS = spawn_link(fun () -> - ok = erts_alloc_config:save_scenario(), - Tester ! SSBegun, - SSFun(SSFun) - end), + ok = erts_alloc_config:save_scenario(), + Tester ! SSBegun, + SSFun(SSFun) + end), receive SSBegun -> ok end, Ref = make_ref(), Tab = ets:new(?MODULE, [bag, public]), Ps = lists:map( - fun (_) -> - spawn_link( - fun () -> - ets:insert(Tab, - {self(), - lists:seq(1, 1000)}), - receive after 1000 -> ok end, - Tester ! {Ref, self()} - end) - end, - lists:seq(1, 10000)), + fun (_) -> + spawn_link( + fun () -> + ets:insert(Tab, + {self(), + lists:seq(1, 1000)}), + receive after 1000 -> ok end, + Tester ! {Ref, self()} + end) + end, + lists:seq(1, 10000)), lists:foreach(fun (P) -> receive {Ref, P} -> ok end end, Ps), ets:delete(Tab), SS ! SSDone, @@ -162,35 +140,35 @@ make_basic_config(ErtsAllocConfig) -> %% display_file(FileName) -> - ?t:format("filename: ~s~n", [FileName]), + io:format("filename: ~s~n", [FileName]), {ok, Bin} = file:read_file(FileName), io:format("~s", [binary_to_list(Bin)]), - ?t:format("eof: ~s~n", [FileName]), + io:format("eof: ~s~n", [FileName]), ok. mk_name(Config) when is_list(Config) -> {A, B, C} = now(), list_to_atom(atom_to_list(?MODULE) - ++ "-" ++ atom_to_list(?config(testcase, Config)) - ++ "-" ++ integer_to_list(A) - ++ "-" ++ integer_to_list(B) - ++ "-" ++ integer_to_list(C)). + ++ "-" ++ atom_to_list(proplists:get_value(testcase, Config)) + ++ "-" ++ integer_to_list(A) + ++ "-" ++ integer_to_list(B) + ++ "-" ++ integer_to_list(C)). start_node(Config) -> start_node(Config, ""). start_node(Config, Args) -> - ?line Pa = filename:dirname(code:which(?MODULE)), - ?line ?t:start_node(mk_name(Config), - slave, - [{args, "-pa " ++ Pa ++ " " ++ Args}]). + Pa = filename:dirname(code:which(?MODULE)), + test_server:start_node(mk_name(Config), + slave, + [{args, "-pa " ++ Pa ++ " " ++ Args}]). stop_node(Node) -> - ?line true = ?t:stop_node(Node). + true = test_server:stop_node(Node). privfile(Name, Config) -> - filename:join([?config(priv_dir, Config), - atom_to_list(?config(testcase, Config)) ++ "." ++ Name]). + filename:join([proplists:get_value(priv_dir, Config), + atom_to_list(proplists:get_value(testcase, Config)) ++ "." ++ Name]). save_env() -> {erl_flags, @@ -203,15 +181,15 @@ restore_env(EVar, false) when is_list(EVar) -> restore_env(EVar, ""); restore_env(EVar, "") when is_list(EVar) -> case os:getenv(EVar) of - false -> ok; - "" -> ok; - " " -> ok; - _ -> os:putenv(EVar, " ") + false -> ok; + "" -> ok; + " " -> ok; + _ -> os:putenv(EVar, " ") end; restore_env(EVar, Value) when is_list(EVar), is_list(Value) -> case os:getenv(EVar) of - Value -> ok; - _ -> os:putenv(EVar, Value) + Value -> ok; + _ -> os:putenv(EVar, Value) end. restore_env({erl_flags, AFlgs, Flgs, RFlgs, ZFlgs}) -> diff --git a/lib/runtime_tools/test/runtime_tools_SUITE.erl b/lib/runtime_tools/test/runtime_tools_SUITE.erl index 374d7f6694..6877e1a379 100644 --- a/lib/runtime_tools/test/runtime_tools_SUITE.erl +++ b/lib/runtime_tools/test/runtime_tools_SUITE.erl @@ -21,54 +21,27 @@ -include_lib("common_test/include/ct.hrl"). %% Test server specific exports --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2]). --export([init_per_testcase/2, end_per_testcase/2]). +-export([all/0, suite/0]). %% Test cases -export([app_file/1, appup_file/1, start_stop_app/1]). -%% Default timetrap timeout (set in init_per_testcase) --define(default_timeout, ?t:minutes(1)). - -init_per_testcase(_Case, Config) -> - Dog = test_server:timetrap(?default_timeout), - [{watchdog, Dog} | Config]. - -end_per_testcase(_Case, Config) -> - Dog = ?config(watchdog, Config), - ?t:timetrap_cancel(Dog), - ok. - -suite() -> [{ct_hooks,[ts_install_cth]}]. +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap, {minutes, 1}}]. all() -> [app_file, appup_file, start_stop_app]. -groups() -> - []. - -init_per_suite(Config) -> - Config. - -end_per_suite(_Config) -> - ok. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - app_file(_Config) -> - ?line ok = ?t:app_test(runtime_tools), + ok = test_server:app_test(runtime_tools), ok. appup_file(_Config) -> - ok = ?t:appup_test(runtime_tools). + ok = test_server:appup_test(runtime_tools). start_stop_app(_Config) -> ok = application:start(runtime_tools), diff --git a/lib/runtime_tools/test/system_information_SUITE.erl b/lib/runtime_tools/test/system_information_SUITE.erl index 5e2e0d17ac..a5a025a1cf 100644 --- a/lib/runtime_tools/test/system_information_SUITE.erl +++ b/lib/runtime_tools/test/system_information_SUITE.erl @@ -230,19 +230,19 @@ api_report(_Config) -> ok. api_to_file(Config) -> - DataDir = ?config(data_dir, Config), + DataDir = proplists:get_value(data_dir, Config), Filename = filename:join([DataDir, "system_information_report_1.dat"]), ok = system_information:to_file(Filename), {ok, _} = file:consult(Filename), {save_config, [{report_name, Filename}]}. api_from_file(Config) -> - {api_to_file, Saved} = ?config(saved_config, Config), - DataDir = ?config(data_dir, Config), + {api_to_file, Saved} = proplists:get_value(saved_config, Config), + DataDir = proplists:get_value(data_dir, Config), Fname1 = filename:join([DataDir, "information_test_report.dat"]), Report1 = system_information:from_file(Fname1), ok = validate_report(Report1), - Fname2 = ?config(report_name, Saved), + Fname2 = proplists:get_value(report_name, Saved), Report2 = system_information:from_file(Fname2), ok = validate_report(Report2), ok. @@ -253,7 +253,7 @@ api_start_stop(_Config) -> ok. validate_server_interface(Config) -> - DataDir = ?config(data_dir, Config), + DataDir = proplists:get_value(data_dir, Config), Fname1 = filename:join([DataDir, "information_test_report.dat"]), %% load old report ok = system_information:load_report(file, Fname1), |