diff options
Diffstat (limited to 'erts/emulator')
-rw-r--r-- | erts/emulator/beam/beam_bp.c | 6 | ||||
-rw-r--r-- | erts/emulator/beam/erl_bif_trace.c | 19 | ||||
-rw-r--r-- | erts/emulator/beam/erl_db_util.c | 3 | ||||
-rw-r--r-- | erts/emulator/beam/erl_process.c | 11 | ||||
-rw-r--r-- | erts/emulator/beam/erl_trace.c | 100 | ||||
-rw-r--r-- | erts/emulator/beam/erl_trace.h | 11 | ||||
-rw-r--r-- | erts/emulator/beam/io.c | 2 | ||||
-rw-r--r-- | erts/emulator/nifs/common/erl_tracer_nif.c | 10 | ||||
-rw-r--r-- | erts/emulator/test/trace_bif_SUITE.erl | 1 | ||||
-rw-r--r-- | erts/emulator/test/tracer_SUITE.erl | 90 | ||||
-rw-r--r-- | erts/emulator/test/tracer_SUITE_data/tracer_test.c | 12 |
11 files changed, 136 insertions, 129 deletions
diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c index 308e5ce205..8489897d3a 100644 --- a/erts/emulator/beam/beam_bp.c +++ b/erts/emulator/beam/beam_bp.c @@ -655,8 +655,7 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg) erts_smp_atomic_inc_nob(&bp->count->acount); } - if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE - && ERTS_TRACER_PROC_IS_ENABLED(c_p)) { + if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE) { Eterm w; erts_trace_time_call(c_p, I, bp->time); w = (BeamInstr) *c_p->cp; @@ -753,8 +752,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I) } } if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE && - IS_TRACED_FL(p, F_TRACE_CALLS) && - ERTS_TRACER_PROC_IS_ENABLED(p)) { + IS_TRACED_FL(p, F_TRACE_CALLS)) { BeamInstr *pc = (BeamInstr *)ep->code+3; erts_trace_time_call(p, pc, bp->time); } diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index b65c0e303f..66e5146da0 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -512,8 +512,7 @@ start_trace(Process *c_p, ErtsTracer tracer, && !ERTS_TRACER_COMPARE(ERTS_TRACER(port), tracer)) { /* This tracee is already being traced, and not by the * tracer to be */ - if (erts_is_tracer_proc_enabled(c_p, ERTS_PROC_LOCKS_ALL, - common, am_trace_status)) { + if (erts_is_tracer_enabled(tracer, common)) { /* The tracer is still in use */ return 1; } @@ -856,7 +855,7 @@ trace_info_pid(Process* p, Eterm pid_spec, Eterm key) return am_undefined; if (!ERTS_TRACER_IS_NIL(ERTS_TRACER(tracee))) - erts_is_tracer_proc_enabled(NULL, 0, &tracee->common, am_trace_status); + erts_is_tracer_proc_enabled(NULL, 0, &tracee->common); tracer = erts_tracer_to_term(p, ERTS_TRACER(tracee)); trace_flags = ERTS_TRACE_FLAGS(tracee); @@ -864,22 +863,24 @@ trace_info_pid(Process* p, Eterm pid_spec, Eterm key) erts_port_release(tracee); } else if (is_internal_pid(pid_spec)) { - Process *tracee; - tracee = erts_pid2proc(p, ERTS_PROC_LOCK_MAIN, - pid_spec, ERTS_PROC_LOCK_MAIN); + Process *tracee = erts_pid2proc_not_running(p, ERTS_PROC_LOCK_MAIN, + pid_spec, ERTS_PROC_LOCK_MAIN); + + if (tracee == ERTS_PROC_LOCK_BUSY) + ERTS_BIF_YIELD2(bif_export[BIF_trace_info_2], p, pid_spec, key); if (!tracee) return am_undefined; if (!ERTS_TRACER_IS_NIL(ERTS_TRACER(tracee))) erts_is_tracer_proc_enabled(tracee, ERTS_PROC_LOCK_MAIN, - &tracee->common, am_trace_status); + &tracee->common); tracer = erts_tracer_to_term(p, ERTS_TRACER(tracee)); trace_flags = ERTS_TRACE_FLAGS(tracee); - if (tracee != p) - erts_smp_proc_unlock(tracee, ERTS_PROC_LOCK_MAIN); + if (tracee != p) + erts_smp_proc_unlock(tracee, ERTS_PROC_LOCK_MAIN); } else if (is_external_pid(pid_spec) && external_pid_dist_entry(pid_spec) == erts_this_dist_entry) { return am_undefined; diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index 3e75b9fd5f..6732b708a8 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -174,7 +174,8 @@ set_match_trace(Process *tracee_p, Eterm fail_term, ErtsTracer tracer, ERTS_PROC_LOCKS_ALL == erts_proc_lc_my_proc_locks(tracee_p) || erts_thr_progress_is_blocking()); - if (ERTS_TRACER_IS_NIL(tracer) || erts_is_tracer_enabled(tracee_p, tracer)) + if (ERTS_TRACER_IS_NIL(tracer) + || erts_is_tracer_enabled(tracer, &tracee_p->common)) return set_tracee_flags(tracee_p, tracer, d_flags, e_flags); return fail_term; } diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index e632e3d5b5..a853ec585b 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -10085,7 +10085,10 @@ Process *schedule(Process *p, int calls) erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); - if (IS_TRACED(p)) { + /* Clear tracer if it has been removed */ + if (IS_TRACED(p) && erts_is_tracer_proc_enabled( + p, ERTS_PROC_LOCK_MAIN, &p->common)) { + if (state & ERTS_PSFLG_EXITING) { if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_EXIT)) trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in_exiting); @@ -10100,12 +10103,6 @@ Process *schedule(Process *p, int calls) } } - -#ifdef ERTS_SMP - /* Clears tracer if it has been removed */ - (void)ERTS_TRACER_PROC_IS_ENABLED(p); -#endif - if (state & (ERTS_PSFLG_RUNNING_SYS | ERTS_PSFLG_DIRTY_RUNNING_SYS)) { /* diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index 6d6373b706..ca001fc156 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -396,7 +396,7 @@ send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p, Eterm tag, Eterm msg, Eterm extra, Eterm pam_result); static ERTS_INLINE Eterm -call_enabled_tracer(Process *c_p, const ErtsTracer tracer, +call_enabled_tracer(const ErtsTracer tracer, ErtsTracerNif **tnif_ref, enum ErtsTracerOpt topt, Eterm tag, Eterm t_p_id); @@ -459,8 +459,7 @@ erts_set_system_seq_tracer(Process *c_p, ErtsProcLocks c_p_locks, ErtsTracer new if (!ERTS_TRACER_IS_NIL(new)) { Eterm nif_result = call_enabled_tracer( - NULL, new, NULL, - TRACE_FUN_ENABLED, am_trace_status, am_undefined); + new, NULL, TRACE_FUN_ENABLED, am_trace_status, am_undefined); switch (nif_result) { case am_trace: break; default: @@ -492,7 +491,7 @@ erts_get_system_seq_tracer(void) erts_smp_rwmtx_runlock(&sys_trace_rwmtx); if (st != erts_tracer_nil && - call_enabled_tracer(NULL, st, NULL, TRACE_FUN_ENABLED, + call_enabled_tracer(st, NULL, TRACE_FUN_ENABLED, am_trace_status, am_undefined) == am_remove) { erts_set_system_seq_tracer(NULL, 0, erts_tracer_nil); st = erts_tracer_nil; @@ -513,7 +512,7 @@ get_default_tracing(Uint *flagsp, ErtsTracer *tracerp, *default_trace_flags &= ~TRACEE_FLAGS; } else { Eterm nif_res; - nif_res = call_enabled_tracer(NULL, *default_tracer, + nif_res = call_enabled_tracer(*default_tracer, NULL, TRACE_FUN_ENABLED, am_trace_status, am_undefined); switch (nif_res) { @@ -915,8 +914,8 @@ seq_trace_update_send(Process *p) ASSERT((is_tuple(SEQ_TRACE_TOKEN(p)) || is_nil(SEQ_TRACE_TOKEN(p)))); if (have_no_seqtrace(SEQ_TRACE_TOKEN(p)) || (seq_tracer != NIL && - call_enabled_tracer(NULL, seq_tracer, NULL, - TRACE_FUN_ENABLED, am_trace_status, + call_enabled_tracer(seq_tracer, NULL, + TRACE_FUN_ENABLED, am_seq_trace, p ? p->common.id : am_undefined) != am_trace) #ifdef USE_VM_PROBES || (SEQ_TRACE_TOKEN(p) == am_have_dt_utag) @@ -963,9 +962,9 @@ seq_trace_output_generic(Eterm token, Eterm msg, Uint type, ASSERT(is_tuple(token) || is_nil(token)); if (token == NIL || (process && ERTS_TRACE_FLAGS(process) & F_SENSITIVE) || ERTS_TRACER_IS_NIL(seq_tracer) || - call_enabled_tracer(NULL, seq_tracer, + call_enabled_tracer(seq_tracer, NULL, TRACE_FUN_ENABLED, - am_trace_status, + am_seq_trace, process ? process->common.id : am_undefined) != am_trace) { return; } @@ -1186,7 +1185,11 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, * use process flags */ tracee_flags = &ERTS_TRACE_FLAGS(p); + /* Is is not ideal at all to call this check twice, + it should be optimized so that only one call is made. */ if (!is_tracer_enabled(p, ERTS_PROC_LOCK_MAIN, &p->common, &tnif, + TRACE_FUN_ENABLED, am_trace_status) + || !is_tracer_enabled(p, ERTS_PROC_LOCK_MAIN, &p->common, &tnif, TRACE_FUN_E_CALL, am_call)) { return 0; } @@ -1202,13 +1205,21 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, } meta_flags = F_TRACE_CALLS | F_NOW_TS; tracee_flags = &meta_flags; - switch (call_enabled_tracer(p, *tracer, - &tnif, TRACE_FUN_T_CALL, - am_call, p->common.id)) { + switch (call_enabled_tracer(*tracer, + &tnif, TRACE_FUN_ENABLED, + am_trace_status, p->common.id)) { default: case am_remove: *tracer = erts_tracer_nil; case am_discard: return 0; - case am_trace: break; + case am_trace: + switch (call_enabled_tracer(*tracer, + &tnif, TRACE_FUN_T_CALL, + am_call, p->common.id)) { + default: + case am_discard: return 0; + case am_trace: break; + } + break; } } @@ -1346,9 +1357,9 @@ trace_proc(Process *c_p, ErtsProcLocks c_p_locks, Process *t_p, Eterm what, Eterm data) { ErtsTracerNif *tnif = NULL; - if (is_tracer_enabled(c_p, c_p_locks, &t_p->common, &tnif, + if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_PROCS, what)) - send_to_tracer_nif(c_p, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_PROCS, + send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_PROCS, what, data, THE_NON_VALUE, am_true); } @@ -1365,16 +1376,15 @@ trace_proc_spawn(Process *p, Eterm what, Eterm pid, Eterm mod, Eterm func, Eterm args) { ErtsTracerNif *tnif = NULL; - if (is_tracer_enabled(p, ERTS_PROC_LOCKS_ALL & - ~(ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE), - &p->common, &tnif, TRACE_FUN_E_PROCS, what)) { + if (is_tracer_enabled(NULL, 0, + &p->common, &tnif, TRACE_FUN_E_PROCS, what)) { Eterm mfa; Eterm* hp; hp = HAlloc(p, 4); mfa = TUPLE3(hp, mod, func, args); hp += 4; - send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_PROCS, + send_to_tracer_nif(NULL, &p->common, p->common.id, tnif, TRACE_FUN_T_PROCS, what, pid, mfa, am_true); } } @@ -2899,23 +2909,28 @@ send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p, } static ERTS_INLINE Eterm -call_enabled_tracer(Process *c_p, const ErtsTracer tracer, +call_enabled_tracer(const ErtsTracer tracer, ErtsTracerNif **tnif_ret, enum ErtsTracerOpt topt, Eterm tag, Eterm t_p_id) { ErtsTracerNif *tnif = lookup_tracer_nif(tracer); if (tnif) { - Eterm argv[] = {tag, ERTS_TRACER_STATE(tracer), t_p_id}; + Eterm argv[] = {tag, ERTS_TRACER_STATE(tracer), t_p_id}, + ret; topt = (tnif->tracers[topt].cb) ? topt : TRACE_FUN_ENABLED; ASSERT(topt < NIF_TRACER_TYPES); ASSERT(tnif->tracers[topt].cb != NULL); if (tnif_ret) *tnif_ret = tnif; - return erts_nif_call_function(c_p, NULL, tnif->nif_mod, - tnif->tracers[topt].cb, - tnif->tracers[topt].arity, - argv); + ret = erts_nif_call_function(NULL, NULL, tnif->nif_mod, + tnif->tracers[topt].cb, + tnif->tracers[topt].arity, + argv); + if (tag == am_trace_status && ret != am_remove) + return am_trace; + ASSERT(tag == am_trace_status || ret != am_remove); + return ret; } - return am_remove; + return tag == am_trace_status ? am_remove : am_discard; } static int @@ -2940,12 +2955,12 @@ is_tracer_enabled(Process* c_p, ErtsProcLocks c_p_locks, } #endif - nif_result = call_enabled_tracer(c_p, t_p->tracer, tnif_ret, topt, tag, t_p->id); + nif_result = call_enabled_tracer(t_p->tracer, tnif_ret, topt, tag, t_p->id); switch (nif_result) { case am_discard: return 0; case am_trace: return 1; case THE_NON_VALUE: - case am_remove: break; + case am_remove: ASSERT(tag == am_trace_status); break; default: /* only am_remove should be returned, but if something else is returned we fall-through @@ -2976,19 +2991,14 @@ is_tracer_enabled(Process* c_p, ErtsProcLocks c_p_locks, return 0; } -int erts_is_tracer_proc_enabled(Process* c_p, ErtsProcLocks c_p_locks, - ErtsPTabElementCommon *t_p, Eterm type) -{ - return is_tracer_enabled(c_p, c_p_locks, t_p, NULL, TRACE_FUN_ENABLED, am_trace_status); -} - -int erts_is_tracer_enabled(Process *c_p, const ErtsTracer tracer) +int erts_is_tracer_enabled(const ErtsTracer tracer, ErtsPTabElementCommon *t_p) { ErtsTracerNif *tnif = lookup_tracer_nif(tracer); if (tnif) { - Eterm nif_result = call_enabled_tracer(c_p, tracer, &tnif, - TRACE_FUN_ENABLED, am_trace_status, - c_p->common.id); + Eterm nif_result = call_enabled_tracer(tracer, &tnif, + TRACE_FUN_ENABLED, + am_trace_status, + t_p->id); switch (nif_result) { case am_discard: case am_trace: return 1; @@ -2999,6 +3009,20 @@ int erts_is_tracer_enabled(Process *c_p, const ErtsTracer tracer) return 0; } +int erts_is_tracer_proc_enabled(Process* c_p, ErtsProcLocks c_p_locks, + ErtsPTabElementCommon *t_p) +{ + return is_tracer_enabled(c_p, c_p_locks, t_p, NULL, TRACE_FUN_ENABLED, + am_trace_status); +} + +int erts_is_tracer_proc_enabled_send(Process* c_p, ErtsProcLocks c_p_locks, + ErtsPTabElementCommon *t_p) +{ + return is_tracer_enabled(c_p, c_p_locks, t_p, NULL, TRACE_FUN_T_SEND, am_send); +} + + void erts_tracer_replace(ErtsPTabElementCommon *t_p, const ErtsTracer tracer) { #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK) diff --git a/erts/emulator/beam/erl_trace.h b/erts/emulator/beam/erl_trace.h index fd5879bc9d..0095d4386b 100644 --- a/erts/emulator/beam/erl_trace.h +++ b/erts/emulator/beam/erl_trace.h @@ -193,8 +193,10 @@ int erts_finish_breakpointing(void); /* Nif tracer functions */ int erts_is_tracer_proc_enabled(Process *c_p, ErtsProcLocks c_p_locks, - ErtsPTabElementCommon *t_p, Eterm type); -int erts_is_tracer_enabled(Process *c_p, const ErtsTracer tracer); + ErtsPTabElementCommon *t_p); +int erts_is_tracer_proc_enabled_send(Process* c_p, ErtsProcLocks c_p_locks, + ErtsPTabElementCommon *t_p); +int erts_is_tracer_enabled(const ErtsTracer tracer, ErtsPTabElementCommon *t_p); Eterm erts_tracer_to_term(Process *p, ErtsTracer tracer); ErtsTracer erts_term_to_tracer(Eterm prefix, Eterm term); void erts_tracer_replace(ErtsPTabElementCommon *t_p, @@ -224,9 +226,4 @@ ERTS_DECLARE_DUMMY(erts_tracer_nil) = NIL; #define ERTS_TRACER_FROM_ETERM(termp) \ ((ErtsTracer*)(termp)) -#define ERTS_TRACER_PROC_IS_ENABLED(PROC) \ - (!ERTS_TRACER_IS_NIL(ERTS_TRACER(PROC)) \ - && erts_is_tracer_proc_enabled(PROC, ERTS_PROC_LOCK_MAIN, \ - &(PROC)->common, am_trace_status)) - #endif /* ERL_TRACE_H__ */ diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index ef326fafec..0377f6cb5e 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -5941,7 +5941,7 @@ driver_deliver_term(Port *prt, Eterm to, ErlDrvTermData* data, int len) if (!rp) { if (!prt || !IS_TRACED_FL(prt, F_TRACE_SEND)) goto done; - if (!erts_is_tracer_proc_enabled(NULL, 0, &prt->common, am_send)) + if (!erts_is_tracer_proc_enabled_send(NULL, 0, &prt->common)) goto done; res = -2; diff --git a/erts/emulator/nifs/common/erl_tracer_nif.c b/erts/emulator/nifs/common/erl_tracer_nif.c index 8a9a1bf16c..6dddc80607 100644 --- a/erts/emulator/nifs/common/erl_tracer_nif.c +++ b/erts/emulator/nifs/common/erl_tracer_nif.c @@ -70,6 +70,7 @@ ERL_NIF_INIT(erl_tracer, nif_funcs, load, NULL, upgrade, unload) ATOM_DECL(strict_monotonic); \ ATOM_DECL(timestamp); \ ATOM_DECL(trace); \ + ATOM_DECL(trace_status); \ ATOM_DECL(trace_ts); \ ATOM_DECL(true); \ ATOM_DECL(gc_minor_start); \ @@ -118,19 +119,22 @@ static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifPid to_pid; ErlNifPort to_port; + ERL_NIF_TERM ret = enif_is_identical(argv[0], atom_trace_status) ? + atom_remove : atom_discard; + ASSERT(argc == 3); if (enif_get_local_pid(env, argv[1], &to_pid)) { if (!enif_is_process_alive(env, &to_pid)) /* tracer is dead so we should remove this trace point */ - return atom_remove; + return ret; } else if (enif_get_local_port(env, argv[1], &to_port)) { if (!enif_is_port_alive(env, &to_port)) /* tracer is dead so we should remove this trace point */ - return atom_remove; + return ret; } else { /* The state was not a pid or a port */ - return atom_remove; + return ret; } /* Only generate trace for when tracer != tracee */ diff --git a/erts/emulator/test/trace_bif_SUITE.erl b/erts/emulator/test/trace_bif_SUITE.erl index 8c3ffccc45..491b37ae46 100644 --- a/erts/emulator/test/trace_bif_SUITE.erl +++ b/erts/emulator/test/trace_bif_SUITE.erl @@ -232,6 +232,7 @@ do_trace_bif_return(TsType, TsFlags) -> {?MODULE, bif_process,0}}, Ts11, TsType), check_ts(TsType, Ts12, make_ts(TsType)), + erlang:trace_pattern({erlang,'_','_'}, false, [local]), ok. diff --git a/erts/emulator/test/tracer_SUITE.erl b/erts/emulator/test/tracer_SUITE.erl index de44d6656a..20fb7e475e 100644 --- a/erts/emulator/test/tracer_SUITE.erl +++ b/erts/emulator/test/tracer_SUITE.erl @@ -44,6 +44,8 @@ groups() -> gc_start, gc_end]}]. init_per_suite(Config) -> + erlang:trace_pattern({'_','_','_'}, false, [local]), + erlang:trace_pattern({'_','_','_'}, false, []), purge(), Config. @@ -119,23 +121,24 @@ unload(_Config) -> end, 1 = erlang:trace(Pid, true, [{tracer, tracer_test, - {#{ call => trace}, self(), []}}, + {#{ call => trace }, self(), []}}, call]), 1 = erlang:trace_pattern({?MODULE, all, 0}, [], []), Tc(1), - receive _ -> ok after 0 -> ct:fail(timeout) end, + receive _M -> ok after 0 -> ct:fail(timeout) end, + receive M0 -> ct:fail({unexpected_message0, M0}) after 0 -> ok end, code:purge(tracer_test), code:delete(tracer_test), Tc(1), - receive M1 -> ct:fail({unexpected_message, M1}) after 0 -> ok end, + receive M1 -> ct:fail({unexpected_message1, M1}) after 0 -> ok end, code:purge(tracer_test), Tc(1), - receive M2 -> ct:fail({unexpected_message, M2}) after 0 -> ok end, + receive M2 -> ct:fail({unexpected_message2, M2}) after 0 -> ok end, ok. @@ -167,13 +170,19 @@ reload(_Config) -> false = code:purge(tracer_test), true = code:delete(tracer_test), - false = code:purge(tracer_test) + false = code:purge(tracer_test), + timer:sleep(10) end || _ <- lists:seq(1,15)], ok. reload_loop() -> ?MODULE:all(), + ?MODULE:all(), + ?MODULE:all(), + ?MODULE:all(), + ?MODULE:all(), + timer:sleep(1), reload_loop(). invalid_tracers(_Config) -> @@ -214,7 +223,7 @@ send(_Config) -> Expect = fun(Pid, State, EOpts) -> receive Msg -> - {Pid, send, State, Pid, ok, Self, Opts} = Msg, + {send, State, Pid, ok, Self, Opts} = Msg, check_opts(EOpts, Opts) end end, @@ -230,7 +239,7 @@ recv(_Config) -> Expect = fun(Pid, State, EOpts) -> receive Msg -> - {undefined, 'receive', State, Pid, ok, undefined, Opts} = Msg, + {'receive', State, Pid, ok, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, @@ -247,14 +256,14 @@ spawn(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, spawn, State, Pid, NewPid, + {spawn, State, Pid, NewPid, {lists,seq,[1,10]}, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end end, - test(spawn, procs, Tc, Expect, true). + test(spawn, procs, Tc, Expect, false). exit(_Config) -> Tc = fun(Pid) -> @@ -265,7 +274,7 @@ exit(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, exit, State, Pid, normal, undefined, Opts} = Msg, + {exit, State, Pid, normal, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, @@ -286,13 +295,13 @@ link(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, link, State, Pid, NewPid, undefined, Opts} = Msg, + {link, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end end, - test(link, procs, Tc, Expect, true). + test(link, procs, Tc, Expect, false). unlink(_Config) -> @@ -309,13 +318,13 @@ unlink(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, unlink, State, Pid, NewPid, undefined, Opts} = Msg, + {unlink, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end end, - test(unlink, procs, Tc, Expect, true). + test(unlink, procs, Tc, Expect, false). getting_linked(_Config) -> @@ -331,7 +340,7 @@ getting_linked(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {NewPid, getting_linked, State, Pid, NewPid, undefined, Opts} = Msg, + {getting_linked, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end @@ -355,7 +364,7 @@ getting_unlinked(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {NewPid, getting_unlinked, State, Pid, NewPid, undefined, Opts} = Msg, + {getting_unlinked, State, Pid, NewPid, undefined, Opts} = Msg, check_opts(EOpts, Opts), true = is_pid(NewPid) andalso NewPid /= Pid end @@ -377,12 +386,12 @@ register(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, register, State, Pid, ?MODULE, undefined, Opts} = Msg, + {register, State, Pid, ?MODULE, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(register, procs, Tc, Expect, true). + test(register, procs, Tc, Expect, false). unregister(_Config) -> @@ -398,18 +407,18 @@ unregister(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, unregister, State, Pid, ?MODULE, undefined, Opts} = Msg, + {unregister, State, Pid, ?MODULE, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(unregister, procs, Tc, Expect, true). + test(unregister, procs, Tc, Expect, false). in(_Config) -> Tc = fun(Pid) -> Self = self(), - Pid ! fun() -> receive after 1 -> Self ! ok end end, + Pid ! fun() -> receive after 10 -> Self ! ok end end, receive ok -> ok end end, @@ -418,7 +427,7 @@ in(_Config) -> N = (fun F(N) -> receive Msg -> - {Pid, in, State, Pid, _, + {in, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts), F(N+1) @@ -428,7 +437,7 @@ in(_Config) -> true = N > 0 end, - test(in, running, Tc, Expect, true). + test(in, running, Tc, Expect, false). out(_Config) -> Tc = fun(Pid) -> @@ -443,7 +452,7 @@ out(_Config) -> N = (fun F(N) -> receive Msg -> - {Pid, out, State, Pid, _, + {out, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts), F(N+1) @@ -453,7 +462,7 @@ out(_Config) -> true = N > 0 end, - test(out, running, Tc, Expect, true, true). + test(out, running, Tc, Expect, false, true). gc_start(_Config) -> @@ -468,12 +477,12 @@ gc_start(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, gc_major_start, State, Pid, _, undefined, Opts} = Msg, + {gc_major_start, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(gc_major_start, garbage_collection, Tc, Expect, true). + test(gc_major_start, garbage_collection, Tc, Expect, false). gc_end(_Config) -> @@ -488,20 +497,20 @@ gc_end(_Config) -> fun(Pid, State, EOpts) -> receive Msg -> - {Pid, gc_major_end, State, Pid, _, undefined, Opts} = Msg, + {gc_major_end, State, Pid, _, undefined, Opts} = Msg, check_opts(EOpts, Opts) end end, - test(gc_major_end, garbage_collection, Tc, Expect, true). + test(gc_major_end, garbage_collection, Tc, Expect, false). test(Event, Tc, Expect) -> - test(Event, Tc, Expect, true). + test(Event, Tc, Expect, false). test(Event, Tc, Expect, Removes) -> test(Event, Event, Tc, Expect, Removes). test(Event, TraceFlag, Tc, Expect, Removes) -> test(Event, TraceFlag, Tc, Expect, Removes, false). -test(Event, TraceFlag, Tc, Expect, Removes, Dies) -> +test(Event, TraceFlag, Tc, Expect, _Removes, Dies) -> ComplexState = {fun() -> ok end, <<0:(128*8)>>}, Opts = #{ timestamp => undefined, @@ -557,25 +566,6 @@ test(Event, TraceFlag, Tc, Expect, Removes, Dies) -> ok end, - %% Test that remove works - Pid3 = start_tracee(), - State3 = {#{ Event => remove }, self(), ComplexState}, - 1 = erlang:trace(Pid3, true, [TraceFlag, {tracer, tracer_test, State3}]), - Tc(Pid3), - ok = trace_delivered(Pid3), - receive M3 -> ct:fail({unexpected, M3}) after 0 -> ok end, - if not Dies -> - if Removes -> - {flags, []} = erlang:trace_info(Pid3, flags), - {tracer, []} = erlang:trace_info(Pid3, tracer); - true -> - {flags, [TraceFlag]} = erlang:trace_info(Pid3, flags), - {tracer, {tracer_test, State3}} = erlang:trace_info(Pid3, tracer) - end, - erlang:trace(Pid3, false, [TraceFlag]); - true -> - ok - end, ok. check_opts(#{ scheduler_id := number } = E, #{ scheduler_id := N } = O) diff --git a/erts/emulator/test/tracer_SUITE_data/tracer_test.c b/erts/emulator/test/tracer_SUITE_data/tracer_test.c index 8b4be1345d..908f35da9c 100644 --- a/erts/emulator/test/tracer_SUITE_data/tracer_test.c +++ b/erts/emulator/test/tracer_SUITE_data/tracer_test.c @@ -104,16 +104,10 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) enif_get_tuple(env, argv[1], &state_arity, &state_tuple); - tuple = enif_alloc(sizeof(ERL_NIF_TERM)*(argc+1)); - memcpy(tuple+1,argv,sizeof(ERL_NIF_TERM)*argc); + tuple = enif_alloc(sizeof(ERL_NIF_TERM)*(argc)); + memcpy(tuple,argv,sizeof(ERL_NIF_TERM)*argc); - if (enif_self(env, &self)) { - tuple[0] = enif_make_pid(env, &self); - } else { - tuple[0] = enif_make_atom(env, "undefined"); - } - - msg = enif_make_tuple_from_array(env, tuple, argc + 1); + msg = enif_make_tuple_from_array(env, tuple, argc); enif_get_local_pid(env, state_tuple[1], &to); enif_send(env, &to, NULL, msg); enif_free(tuple); |