aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/runtime_tools/c_src/dyntrace.c56
-rw-r--r--lib/runtime_tools/c_src/dyntrace_lttng.h15
-rw-r--r--lib/runtime_tools/src/dyntrace.erl16
3 files changed, 74 insertions, 13 deletions
diff --git a/lib/runtime_tools/c_src/dyntrace.c b/lib/runtime_tools/c_src/dyntrace.c
index 58a20691f7..773a5f67ec 100644
--- a/lib/runtime_tools/c_src/dyntrace.c
+++ b/lib/runtime_tools/c_src/dyntrace.c
@@ -72,7 +72,8 @@ 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(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[]);
@@ -80,7 +81,8 @@ static ERL_NIF_TERM trace_garbage_collection(ErlNifEnv* env, int argc, const ERL
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(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[]);
@@ -96,14 +98,16 @@ static ErlNifFunc nif_funcs[] = {
#ifdef HAVE_USE_LTTNG
{"trace_procs", 6, trace_procs},
{"trace_ports", 6, trace_ports},
- {"trace_running", 6, trace_running},
+ {"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", 3, enabled_running},
+ {"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},
@@ -677,7 +681,7 @@ static ERL_NIF_TERM trace_ports(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
return atom_ok;
}
-static ERL_NIF_TERM enabled_running(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[])
{
ASSERT(argc == 3);
@@ -687,15 +691,15 @@ static ERL_NIF_TERM enabled_running(ErlNifEnv *env, int argc, const ERL_NIF_TERM
return atom_discard;
}
-static ERL_NIF_TERM trace_running(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[])
{
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);
- lttng_decl_mfabuf(mfa);
if (enif_get_tuple(env, argv[3], &arity, &tuple)) {
int val;
@@ -703,8 +707,7 @@ static ERL_NIF_TERM trace_running(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
lttng_mfa_to_str(tuple[0], tuple[1], val, mfa);
mfastr = mfa;
}
-
- /* running */
+ /* running processes */
if (argv[0] == atom_in) {
LTTNG3(process_scheduled, pid, mfastr, "in");
} else if (argv[0] == atom_out) {
@@ -717,6 +720,41 @@ static ERL_NIF_TERM trace_running(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
} 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
index 541a6c16e8..3550a1cab5 100644
--- a/lib/runtime_tools/c_src/dyntrace_lttng.h
+++ b/lib/runtime_tools/c_src/dyntrace_lttng.h
@@ -196,6 +196,21 @@ TRACEPOINT_EVENT(
)
)
+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(
diff --git a/lib/runtime_tools/src/dyntrace.erl b/lib/runtime_tools/src/dyntrace.erl
index 8a449e5749..28e6d67d96 100644
--- a/lib/runtime_tools/src/dyntrace.erl
+++ b/lib/runtime_tools/src/dyntrace.erl
@@ -45,7 +45,8 @@
trace/6,
trace_procs/6,
trace_ports/6,
- trace_running/6,
+ trace_running_procs/6,
+ trace_running_ports/6,
trace_call/6,
trace_send/6,
trace_receive/6,
@@ -53,7 +54,8 @@
-export([enabled_procs/3,
enabled_ports/3,
- enabled_running/3,
+ enabled_running_procs/3,
+ enabled_running_ports/3,
enabled_call/3,
enabled_send/3,
enabled_receive/3,
@@ -157,7 +159,10 @@ trace_procs(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm,
trace_ports(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) ->
erlang:nif_error(nif_not_loaded).
-trace_running(_TraceTag, _TracerState, _Tracee, _FirstTraceTerm, _SecondTraceTerm, _Opts) ->
+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) ->
@@ -181,7 +186,10 @@ enabled_procs(_TraceTag, _TracerState, _Tracee) ->
enabled_ports(_TraceTag, _TracerState, _Tracee) ->
erlang:nif_error(nif_not_loaded).
-enabled_running(_TraceTag, _TracerState, _Tracee) ->
+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) ->