diff options
Diffstat (limited to 'erts/emulator/beam/erl_trace.c')
-rw-r--r-- | erts/emulator/beam/erl_trace.c | 162 |
1 files changed, 56 insertions, 106 deletions
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index 2243639099..164bfafc02 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -372,15 +372,10 @@ void erts_init_trace(void) { static Eterm system_seq_tracer; -#ifdef ERTS_SMP #define ERTS_ALLOC_SYSMSG_HEAP(SZ, BPP, OHPP, UNUSED) \ (*(BPP) = new_message_buffer((SZ)), \ *(OHPP) = &(*(BPP))->off_heap, \ (*(BPP))->mem) -#else -#define ERTS_ALLOC_SYSMSG_HEAP(SZ, BPP, OHPP, RPP) \ - erts_alloc_message_heap((SZ), (BPP), (OHPP), (RPP), 0) -#endif #ifdef ERTS_SMP #define ERTS_ENQ_TRACE_MSG(FPID, TPID, MSG, BP) \ @@ -389,8 +384,12 @@ do { \ enqueue_sys_msg_unlocked(SYS_MSG_TYPE_TRACE, (FPID), (TPID), (MSG), (BP)); \ } while(0) #else -#define ERTS_ENQ_TRACE_MSG(FPID, TPROC, MSG, BP) \ - erts_queue_message((TPROC), NULL, (BP), (MSG), NIL) +#define ERTS_ENQ_TRACE_MSG(FPID, TPROC, MSG, BP) \ + do { \ + ErtsMessage *mp__ = erts_alloc_message(0, NULL); \ + mp__->data.heap_frag = (BP); \ + erts_queue_message((TPROC), NULL, mp__, (MSG), NIL); \ + } while (0) #endif /* @@ -825,11 +824,9 @@ send_to_port(Process *c_p, Eterm message, static void profile_send(Eterm from, Eterm message) { Uint sz = 0; - ErlHeapFragment *bp = NULL; Uint *hp = NULL; Eterm msg = NIL; Process *profile_p = NULL; - ErlOffHeap *off_heap = NULL; Eterm profiler = erts_get_system_profile(); @@ -855,6 +852,7 @@ profile_send(Eterm from, Eterm message) { } } else { + ErtsMessage *mp; ASSERT(is_internal_pid(profiler)); profile_p = erts_proc_lookup(profiler); @@ -863,10 +861,13 @@ profile_send(Eterm from, Eterm message) { return; sz = size_object(message); - hp = erts_alloc_message_heap(sz, &bp, &off_heap, profile_p, 0); - msg = copy_struct(message, sz, &hp, &bp->off_heap); - - erts_queue_message(profile_p, NULL, bp, msg, NIL); + mp = erts_alloc_message(sz, &hp); + if (sz == 0) + msg = message; + else + msg = copy_struct(message, sz, &hp, &mp->hfrag.off_heap); + + erts_queue_message(profile_p, NULL, mp, msg, NIL); } } @@ -1234,11 +1235,7 @@ seq_trace_update_send(Process *p) { Eterm seq_tracer = erts_get_system_seq_tracer(); ASSERT((is_tuple(SEQ_TRACE_TOKEN(p)) || is_nil(SEQ_TRACE_TOKEN(p)))); - if ( (p->common.id == seq_tracer) || (SEQ_TRACE_TOKEN(p) == NIL) -#ifdef USE_VM_PROBES - || (SEQ_TRACE_TOKEN(p) == am_have_dt_utag) -#endif - ) { + if ((p->common.id == seq_tracer) || have_no_seqtrace(SEQ_TRACE_TOKEN(p))) { return 0; } SEQ_TRACE_TOKEN_SENDER(p) = p->common.id; @@ -1430,7 +1427,11 @@ seq_trace_output_generic(Eterm token, Eterm msg, Uint type, erts_smp_mtx_unlock(&smq_mtx); #else /* trace_token must be NIL here */ - erts_queue_message(tracer, NULL, bp, mess, NIL); + { + ErtsMessage *mp = erts_alloc_message(0, NULL); + mp->data.heap_frag = bp; + erts_queue_message(tracer, NULL, mp, mess, NIL); + } #endif } } @@ -1850,12 +1851,7 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, ts_type = ERTS_TFLGS2TSTYPE(*tracee_flags); if (is_internal_port(*tracer_pid)) { -#if HEAP_ON_C_STACK - Eterm local_heap[60+ERTS_TRACE_PATCH_TS_MAX_SIZE+MAX_ARG]; -#else - Eterm *local_heap = erts_alloc(ERTS_ALC_T_TEMP_TERM, - sizeof(Eterm)*(60+ERTS_TRACE_PATCH_TS_MAX_SIZE+MAX_ARG)); -#endif + Eterm local_heap[64+ERTS_TRACE_PATCH_TS_MAX_SIZE+MAX_ARG]; hp = local_heap; if (!erts_is_valid_tracer_port(*tracer_pid)) { @@ -1870,9 +1866,6 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, if (is_not_nil(tracee)) erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL_MINOR); #endif -#if !HEAP_ON_C_STACK - erts_free(ERTS_ALC_T_TEMP_TERM,local_heap); -#endif UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); return 0; } @@ -1900,9 +1893,6 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, ERTS_PAM_TMP_RESULT, &return_flags); if (is_non_value(pam_result)) { erts_match_set_release_result(p); -#if !HEAP_ON_C_STACK - erts_free(ERTS_ALC_T_TEMP_TERM,local_heap); -#endif UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); return 0; } @@ -1911,9 +1901,6 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, /* Meta trace */ if (pam_result == am_false) { erts_match_set_release_result(p); -#if !HEAP_ON_C_STACK - erts_free(ERTS_ALC_T_TEMP_TERM,local_heap); -#endif UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); return return_flags; } @@ -1921,17 +1908,11 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, /* Non-meta trace */ if (*tracee_flags & F_TRACE_SILENT) { erts_match_set_release_result(p); -#if !HEAP_ON_C_STACK - erts_free(ERTS_ALC_T_TEMP_TERM,local_heap); -#endif UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); return 0; } if (pam_result == am_false) { erts_match_set_release_result(p); -#if !HEAP_ON_C_STACK - erts_free(ERTS_ALC_T_TEMP_TERM,local_heap); -#endif UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); return return_flags; } @@ -1973,9 +1954,6 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec, send_to_port(p, mess, tracer_pid, tracee_flags); erts_smp_mtx_unlock(&smq_mtx); erts_match_set_release_result(p); -#if !HEAP_ON_C_STACK - erts_free(ERTS_ALC_T_TEMP_TERM,local_heap); -#endif UnUseTmpHeap(ERL_SUB_BIN_SIZE,p); return *tracer_pid == NIL ? 0 : return_flags; @@ -2313,11 +2291,6 @@ void save_calls(Process *p, Export *e) void trace_gc(Process *p, Eterm what) { - ERTS_DECL_AM(bin_vheap_size); - ERTS_DECL_AM(bin_vheap_block_size); - ERTS_DECL_AM(bin_old_vheap_size); - ERTS_DECL_AM(bin_old_vheap_block_size); - ErlHeapFragment *bp = NULL; ErlOffHeap *off_heap; ERTS_TRACER_REF_TYPE tracer_ref = ERTS_NULL_TRACER_REF; /* Initialized @@ -2328,52 +2301,19 @@ trace_gc(Process *p, Eterm what) Eterm msg = NIL; Uint size; - Eterm tags[] = { - am_old_heap_block_size, - am_heap_block_size, - am_mbuf_size, - am_recent_size, - am_stack_size, - am_old_heap_size, - am_heap_size, - AM_bin_vheap_size, - AM_bin_vheap_block_size, - AM_bin_old_vheap_size, - AM_bin_old_vheap_block_size - }; - - UWord values[] = { - OLD_HEAP(p) ? OLD_HEND(p) - OLD_HEAP(p) : 0, - HEAP_SIZE(p), - MBUF_SIZE(p), - HIGH_WATER(p) - HEAP_START(p), - STACK_START(p) - p->stop, - OLD_HEAP(p) ? OLD_HTOP(p) - OLD_HEAP(p) : 0, - HEAP_TOP(p) - HEAP_START(p), - MSO(p).overhead, - BIN_VHEAP_SZ(p), - BIN_OLD_VHEAP(p), - BIN_OLD_VHEAP_SZ(p) - }; #define LOCAL_HEAP_SIZE \ - (sizeof(values)/sizeof(*values)) * \ - (2/*cons*/ + 3/*2-tuple*/ + BIG_UINT_HEAP_SIZE) + \ + (ERTS_PROCESS_GC_INFO_MAX_SIZE) + \ 5/*4-tuple */ + ERTS_TRACE_PATCH_TS_MAX_SIZE DeclareTmpHeap(local_heap,LOCAL_HEAP_SIZE,p); - ERTS_CT_ASSERT(sizeof(values)/sizeof(*values) == sizeof(tags)/sizeof(Eterm)); - UseTmpHeap(LOCAL_HEAP_SIZE,p); if (is_internal_port(ERTS_TRACER_PROC(p))) { hp = local_heap; #ifdef DEBUG size = 0; - (void) erts_bld_atom_uword_2tup_list(NULL, - &size, - sizeof(values)/sizeof(*values), - tags, - values); + (void) erts_process_gc_info(p, &size, NULL); + size += 5/*4-tuple*/ + PATCH_TS_SIZE(p); #endif } else { @@ -2384,11 +2324,8 @@ trace_gc(Process *p, Eterm what) ERTS_TRACE_FLAGS(p)); size = 0; - (void) erts_bld_atom_uword_2tup_list(NULL, - &size, - sizeof(values)/sizeof(*values), - tags, - values); + (void) erts_process_gc_info(p, &size, NULL); + size += 5/*4-tuple*/ + PATCH_TS_SIZE(p); hp = ERTS_ALLOC_SYSMSG_HEAP(size, &bp, &off_heap, tracer_ref); @@ -2396,11 +2333,7 @@ trace_gc(Process *p, Eterm what) ASSERT(size <= LOCAL_HEAP_SIZE); - msg = erts_bld_atom_uword_2tup_list(&hp, - NULL, - sizeof(values)/sizeof(*values), - tags, - values); + msg = erts_process_gc_info(p, NULL, &hp); msg = TUPLE4(hp, am_trace, p->common.id, what, msg); hp += 5; @@ -2476,7 +2409,11 @@ monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint #ifdef ERTS_SMP enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); #else - erts_queue_message(monitor_p, NULL, bp, msg, NIL); + { + ErtsMessage *mp = erts_alloc_message(0, NULL); + mp->data.heap_frag = bp; + erts_queue_message(monitor_p, NULL, mp, msg, NIL); + } #endif } void @@ -2537,7 +2474,11 @@ monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time) #ifdef ERTS_SMP enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, pp->common.id, NIL, msg, bp); #else - erts_queue_message(monitor_p, NULL, bp, msg, NIL); + { + ErtsMessage *mp = erts_alloc_message(0, NULL); + mp->data.heap_frag = bp; + erts_queue_message(monitor_p, NULL, mp, msg, NIL); + } #endif } @@ -2608,7 +2549,11 @@ monitor_long_gc(Process *p, Uint time) { #ifdef ERTS_SMP enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); #else - erts_queue_message(monitor_p, NULL, bp, msg, NIL); + { + ErtsMessage *mp = erts_alloc_message(0, NULL); + mp->data.heap_frag = bp; + erts_queue_message(monitor_p, NULL, mp, msg, NIL); + } #endif } @@ -2679,7 +2624,11 @@ monitor_large_heap(Process *p) { #ifdef ERTS_SMP enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); #else - erts_queue_message(monitor_p, NULL, bp, msg, NIL); + { + ErtsMessage *mp = erts_alloc_message(0, NULL); + mp->data.heap_frag = bp; + erts_queue_message(monitor_p, NULL, mp, msg, NIL); + } #endif } @@ -2707,7 +2656,11 @@ monitor_generic(Process *p, Eterm type, Eterm spec) { #ifdef ERTS_SMP enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); #else - erts_queue_message(monitor_p, NULL, bp, msg, NIL); + { + ErtsMessage *mp = erts_alloc_message(0, NULL); + mp->data.heap_frag = bp; + erts_queue_message(monitor_p, NULL, mp, msg, NIL); + } #endif } @@ -3435,8 +3388,6 @@ sys_msg_dispatcher_func(void *unused) if (erts_thr_progress_update(NULL)) erts_thr_progress_leader_update(NULL); - ERTS_SCHED_FAIR_YIELD(); - #ifdef DEBUG_PRINTOUTS print_msg_type(smqp); #endif @@ -3495,8 +3446,11 @@ sys_msg_dispatcher_func(void *unused) goto failure; } else { + ErtsMessage *mp; queue_proc_msg: - erts_queue_message(proc,&proc_locks,smqp->bp,smqp->msg,NIL); + mp = erts_alloc_message(0, NULL); + mp->data.heap_frag = smqp->bp; + erts_queue_message(proc,&proc_locks,mp,smqp->msg,NIL); #ifdef DEBUG_PRINTOUTS erts_fprintf(stderr, "delivered\n"); #endif @@ -3591,9 +3545,6 @@ static void init_sys_msg_dispatcher(void) { erts_smp_thr_opts_t thr_opts = ERTS_SMP_THR_OPTS_DEFAULT_INITER; -#ifdef __OSE__ - thr_opts.coreNo = 0; -#endif thr_opts.detached = 1; thr_opts.name = "sys_msg_dispatcher"; init_smq_element_alloc(); @@ -3601,7 +3552,6 @@ init_sys_msg_dispatcher(void) sys_message_queue_end = NULL; erts_smp_cnd_init(&smq_cnd); erts_smp_mtx_init(&smq_mtx, "sys_msg_q"); - erts_smp_thr_create(&sys_msg_dispatcher_tid, sys_msg_dispatcher_func, NULL, |