diff options
Diffstat (limited to 'erts/emulator/beam/erl_trace.c')
-rw-r--r-- | erts/emulator/beam/erl_trace.c | 149 |
1 files changed, 104 insertions, 45 deletions
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index 436b4aca21..1c0fc0a11f 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -238,7 +238,6 @@ write_timestamp(ErtsTraceTimeStamp *tsp, Eterm **hpp) } #ifdef ERTS_SMP -#define PATCH_TS_SIZE(p) patch_ts_size(TFLGS_TS_TYPE(p)) static ERTS_INLINE Uint patch_ts_size(int ts_type) @@ -258,7 +257,7 @@ patch_ts_size(int ts_type) return 0; } } -#endif +#endif /* ERTS_SMP */ /* * Write a timestamp. The timestamp MUST be the last @@ -394,7 +393,8 @@ static ERTS_INLINE int send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p, Eterm t_p_id, ErtsTracerNif *tnif, enum ErtsTracerOpt topt, - Eterm tag, Eterm msg, Eterm extra); + Eterm tag, Eterm msg, Eterm extra, + Eterm pam_result); static ERTS_INLINE Eterm call_enabled_tracer(Process *c_p, const ErtsTracer tracer, ErtsTracerNif **tnif_ref, @@ -739,7 +739,7 @@ profile_send(Eterm from, Eterm message) { else msg = copy_struct(message, sz, &hp, &mp->hfrag.off_heap); - erts_queue_message(profile_p, NULL, mp, msg); + erts_queue_message(profile_p, 0, mp, msg, from); } } @@ -787,7 +787,7 @@ trace_sched_aux(Process *p, ErtsProcLocks locks, Eterm what) } send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_SCHED_PROC, - what, tmp, THE_NON_VALUE); + what, tmp, THE_NON_VALUE, am_true); } /* Send {trace_ts, Pid, What, {Mod, Func, Arity}, Timestamp} @@ -812,9 +812,32 @@ trace_send(Process *p, Eterm to, Eterm msg) { Eterm operation = am_send; ErtsTracerNif *tnif = NULL; + ErtsTracingEvent* te; + Eterm pam_result; ASSERT(ARE_TRACE_FLAGS_ON(p, F_TRACE_SEND)); + te = &erts_send_tracing[erts_active_bp_ix()]; + if (!te->on) { + return; + } + if (te->match_spec) { + Eterm args[2]; + Uint32 return_flags; + args[0] = to; + args[1] = msg; + pam_result = erts_match_set_run_trace(p, p, + te->match_spec, args, 2, + ERTS_PAM_TMP_RESULT, &return_flags); + if (pam_result == am_false) + return; + if (ERTS_TRACE_FLAGS(p) & F_TRACE_SILENT) { + erts_match_set_release_result_trace(p, pam_result); + return; + } + } else + pam_result = am_true; + if (is_internal_pid(to)) { if (!erts_proc_lookup(to)) goto send_to_non_existing_process; @@ -826,23 +849,63 @@ trace_send(Process *p, Eterm to, Eterm msg) } if (is_tracer_enabled(p, ERTS_PROC_LOCK_MAIN, &p->common, &tnif, - TRACE_FUN_E_SEND, operation)) + TRACE_FUN_E_SEND, operation)) { send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_SEND, - operation, msg, to); + operation, msg, to, pam_result); + } + erts_match_set_release_result_trace(p, pam_result); } /* Send {trace_ts, Pid, receive, Msg, Timestamp} * or {trace, Pid, receive, Msg} */ void -trace_receive(Process *c_p, Eterm msg) +trace_receive(Process* receiver, + Eterm from, + Eterm msg, ErtsTracingEvent* te) { ErtsTracerNif *tnif = NULL; - if (is_tracer_enabled(NULL, 0, &c_p->common, &tnif, - TRACE_FUN_E_RECEIVE, am_receive)) - send_to_tracer_nif(NULL, &c_p->common, c_p->common.id, + Eterm pam_result; + + if (!te) { + te = &erts_receive_tracing[erts_active_bp_ix()]; + if (!te->on) + return; + } + else ASSERT(te->on); + + if (te->match_spec) { + Eterm args[3]; + Uint32 return_flags; + if (is_pid(from)) { + args[0] = pid_node_name(from); + args[1] = from; + } + else { + ASSERT(is_atom(from)); + args[0] = from; /* node name or other atom (e.g 'system') */ + args[1] = am_undefined; + } + args[2] = msg; + pam_result = erts_match_set_run_trace(NULL, receiver, + te->match_spec, args, 3, + ERTS_PAM_TMP_RESULT, &return_flags); + if (pam_result == am_false) + return; + if (ERTS_TRACE_FLAGS(receiver) & F_TRACE_SILENT) { + erts_match_set_release_result_trace(NULL, pam_result); + return; + } + } else + pam_result = am_true; + + if (is_tracer_enabled(NULL, 0, &receiver->common, &tnif, + TRACE_FUN_E_RECEIVE, am_receive)) { + send_to_tracer_nif(NULL, &receiver->common, receiver->common.id, tnif, TRACE_FUN_T_RECEIVE, - am_receive, msg, THE_NON_VALUE); + am_receive, msg, THE_NON_VALUE, pam_result); + } + erts_match_set_release_result_trace(NULL, pam_result); } int @@ -964,7 +1027,7 @@ erts_trace_return_to(Process *p, BeamInstr *pc) } send_to_tracer_nif(p, &p->common, p->common.id, NULL, TRACE_FUN_T_CALL, - am_return_to, mfa, THE_NON_VALUE); + am_return_to, mfa, THE_NON_VALUE, am_true); } @@ -1202,20 +1265,14 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, may remove it, and we still want to generate a trace message */ erts_tracer_update(&pre_ms_tracer, *tracer); tracer = &pre_ms_tracer; - pam_result = erts_match_set_run(p, match_spec, args, arity, - ERTS_PAM_TMP_RESULT, &return_flags); - if (is_non_value(pam_result)) { - erts_match_set_release_result(p); - UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); - ERTS_TRACER_CLEAR(&pre_ms_tracer); - return 0; - } + pam_result = erts_match_set_run_trace(p, p, + match_spec, args, arity, + ERTS_PAM_TMP_RESULT, &return_flags); } if (tracee_flags == &meta_flags) { /* Meta trace */ if (pam_result == am_false) { - erts_match_set_release_result(p); UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); ERTS_TRACER_CLEAR(&pre_ms_tracer); return return_flags; @@ -1223,13 +1280,12 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, } else { /* Non-meta trace */ if (*tracee_flags & F_TRACE_SILENT) { - erts_match_set_release_result(p); + erts_match_set_release_result_trace(p, pam_result); UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); ERTS_TRACER_CLEAR(&pre_ms_tracer); return 0; } if (pam_result == am_false) { - erts_match_set_release_result(p); UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); ERTS_TRACER_CLEAR(&pre_ms_tracer); return return_flags; @@ -1265,11 +1321,14 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, * Build the trace tuple and send it to the port. */ send_to_tracer_nif_raw(p, NULL, *tracer, *tracee_flags, p->common.id, - tnif, TRACE_FUN_T_CALL, am_call, mfa_tuple, THE_NON_VALUE, pam_result); - erts_match_set_release_result(p); + tnif, TRACE_FUN_T_CALL, am_call, mfa_tuple, + THE_NON_VALUE, pam_result); - if (match_spec && tracer == &pre_ms_tracer) - ERTS_TRACER_CLEAR(&pre_ms_tracer); + if (match_spec) { + erts_match_set_release_result_trace(p, pam_result); + if (tracer == &pre_ms_tracer) + ERTS_TRACER_CLEAR(&pre_ms_tracer); + } return return_flags; } @@ -1290,7 +1349,7 @@ trace_proc(Process *c_p, ErtsProcLocks c_p_locks, if (is_tracer_enabled(c_p, c_p_locks, &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, - what, data, THE_NON_VALUE); + what, data, THE_NON_VALUE, am_true); } @@ -1316,7 +1375,7 @@ trace_proc_spawn(Process *p, Eterm what, Eterm pid, mfa = TUPLE3(hp, mod, func, args); hp += 4; send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_PROCS, - what, pid, mfa); + what, pid, mfa, am_true); } } @@ -1368,7 +1427,7 @@ trace_gc(Process *p, Eterm what, Uint size) msg = CONS(hp, tup, msg); hp += 2; send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_GC, - what, msg, am_undefined); + what, msg, am_undefined, am_true); } } @@ -1431,7 +1490,7 @@ monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint { ErtsMessage *mp = erts_alloc_message(0, NULL); mp->data.heap_frag = bp; - erts_queue_message(monitor_p, NULL, mp, msg); + erts_queue_message(monitor_p, 0, mp, msg, am_system); } #endif } @@ -1496,7 +1555,7 @@ monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time) { ErtsMessage *mp = erts_alloc_message(0, NULL); mp->data.heap_frag = bp; - erts_queue_message(monitor_p, NULL, mp, msg); + erts_queue_message(monitor_p, 0, mp, msg, am_system); } #endif } @@ -1571,7 +1630,7 @@ monitor_long_gc(Process *p, Uint time) { { ErtsMessage *mp = erts_alloc_message(0, NULL); mp->data.heap_frag = bp; - erts_queue_message(monitor_p, NULL, mp, msg); + erts_queue_message(monitor_p, 0, mp, msg, am_system); } #endif } @@ -1646,7 +1705,7 @@ monitor_large_heap(Process *p) { { ErtsMessage *mp = erts_alloc_message(0, NULL); mp->data.heap_frag = bp; - erts_queue_message(monitor_p, NULL, mp, msg); + erts_queue_message(monitor_p, 0, mp, msg, am_system); } #endif } @@ -1678,7 +1737,7 @@ monitor_generic(Process *p, Eterm type, Eterm spec) { { ErtsMessage *mp = erts_alloc_message(0, NULL); mp->data.heap_frag = bp; - erts_queue_message(monitor_p, NULL, mp, msg); + erts_queue_message(monitor_p, 0, mp, msg, am_system); } #endif @@ -1748,7 +1807,7 @@ trace_port_open(Port *p, Eterm calling_pid, Eterm drv_name) { ERTS_SMP_CHK_NO_PROC_LOCKS; if (is_tracer_enabled(NULL, 0, &p->common, &tnif, TRACE_FUN_E_PORTS, am_open)) send_to_tracer_nif(NULL, &p->common, p->common.id, tnif, TRACE_FUN_T_PORTS, - am_open, calling_pid, drv_name); + am_open, calling_pid, drv_name, am_true); } /* Sends trace message: @@ -1767,7 +1826,7 @@ trace_port(Port *t_p, Eterm what, Eterm data) { ERTS_SMP_CHK_NO_PROC_LOCKS; if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_PORTS, what)) send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_PORTS, - what, data, THE_NON_VALUE); + what, data, THE_NON_VALUE, am_true); } @@ -1907,7 +1966,7 @@ trace_port_receive(Port *t_p, Eterm caller, Eterm what, ...) ASSERT(hp <= (local_heap + LOCAL_HEAP_SIZE) || orig_hp); send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_RECEIVE, - am_receive, data, THE_NON_VALUE); + am_receive, data, THE_NON_VALUE, am_true); if (bptr && erts_refc_dectest(&bptr->refc, 1) == 0) erts_bin_free(bptr); @@ -1930,7 +1989,7 @@ trace_port_send(Port *t_p, Eterm receiver, Eterm msg, int exists) ERTS_SMP_CHK_NO_PROC_LOCKS; if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_SEND, op)) send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_SEND, - op, msg, receiver); + op, msg, receiver, am_true); } void trace_port_send_binary(Port *t_p, Eterm to, Eterm what, char *bin, Sint sz) @@ -1959,7 +2018,7 @@ void trace_port_send_binary(Port *t_p, Eterm to, Eterm what, char *bin, Sint sz) hp += 3; send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_SEND, - am_send, msg, to); + am_send, msg, to, am_true); if (bptr && erts_refc_dectest(&bptr->refc, 1) == 0) erts_bin_free(bptr); @@ -1990,7 +2049,7 @@ trace_sched_ports_where(Port *t_p, Eterm what, Eterm where) { if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_SCHED_PORT, what)) send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_SCHED_PORT, - what, where, THE_NON_VALUE); + what, where, THE_NON_VALUE, am_true); } /* Port profiling */ @@ -2430,7 +2489,7 @@ sys_msg_dispatcher_func(void *unused) queue_proc_msg: mp = erts_alloc_message(0, NULL); mp->data.heap_frag = smqp->bp; - erts_queue_message(proc,&proc_locks,mp,smqp->msg); + erts_queue_message(proc,proc_locks,mp,smqp->msg,am_system); #ifdef DEBUG_PRINTOUTS erts_fprintf(stderr, "delivered\n"); #endif @@ -2813,7 +2872,7 @@ send_to_tracer_nif_raw(Process *c_p, Process *tracee, static ERTS_INLINE int send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p, Eterm t_p_id, ErtsTracerNif *tnif, enum ErtsTracerOpt topt, - Eterm tag, Eterm msg, Eterm extra) + Eterm tag, Eterm msg, Eterm extra, Eterm pam_result) { #if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK) if (c_p) { @@ -2833,7 +2892,7 @@ send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p, is_internal_pid(t_p->id) ? (Process*)t_p : NULL, t_p->tracer, t_p->trace_flags, t_p_id, tnif, topt, tag, msg, extra, - am_true); + pam_result); } static ERTS_INLINE Eterm |