hotspot/src/share/vm/gc_implementation/shared/gcTraceSend.cpp
changeset 25350 6423a57e5451
parent 23853 3e1633ff6996
child 27684 e0391b2bf625
equal deleted inserted replaced
25076:7b684cdb7411 25350:6423a57e5451
    41 typedef uintptr_t TraceAddress;
    41 typedef uintptr_t TraceAddress;
    42 
    42 
    43 void GCTracer::send_garbage_collection_event() const {
    43 void GCTracer::send_garbage_collection_event() const {
    44   EventGCGarbageCollection event(UNTIMED);
    44   EventGCGarbageCollection event(UNTIMED);
    45   if (event.should_commit()) {
    45   if (event.should_commit()) {
    46     event.set_gcId(_shared_gc_info.id());
    46     event.set_gcId(_shared_gc_info.gc_id().id());
    47     event.set_name(_shared_gc_info.name());
    47     event.set_name(_shared_gc_info.name());
    48     event.set_cause((u2) _shared_gc_info.cause());
    48     event.set_cause((u2) _shared_gc_info.cause());
    49     event.set_sumOfPauses(_shared_gc_info.sum_of_pauses());
    49     event.set_sumOfPauses(_shared_gc_info.sum_of_pauses());
    50     event.set_longestPause(_shared_gc_info.longest_pause());
    50     event.set_longestPause(_shared_gc_info.longest_pause());
    51     event.set_starttime(_shared_gc_info.start_timestamp());
    51     event.set_starttime(_shared_gc_info.start_timestamp());
    55 }
    55 }
    56 
    56 
    57 void GCTracer::send_reference_stats_event(ReferenceType type, size_t count) const {
    57 void GCTracer::send_reference_stats_event(ReferenceType type, size_t count) const {
    58   EventGCReferenceStatistics e;
    58   EventGCReferenceStatistics e;
    59   if (e.should_commit()) {
    59   if (e.should_commit()) {
    60       e.set_gcId(_shared_gc_info.id());
    60       e.set_gcId(_shared_gc_info.gc_id().id());
    61       e.set_type((u1)type);
    61       e.set_type((u1)type);
    62       e.set_count(count);
    62       e.set_count(count);
    63       e.commit();
    63       e.commit();
    64   }
    64   }
    65 }
    65 }
    66 
    66 
    67 void GCTracer::send_metaspace_chunk_free_list_summary(GCWhen::Type when, Metaspace::MetadataType mdtype,
    67 void GCTracer::send_metaspace_chunk_free_list_summary(GCWhen::Type when, Metaspace::MetadataType mdtype,
    68                                                       const MetaspaceChunkFreeListSummary& summary) const {
    68                                                       const MetaspaceChunkFreeListSummary& summary) const {
    69   EventMetaspaceChunkFreeListSummary e;
    69   EventMetaspaceChunkFreeListSummary e;
    70   if (e.should_commit()) {
    70   if (e.should_commit()) {
    71     e.set_gcId(_shared_gc_info.id());
    71     e.set_gcId(_shared_gc_info.gc_id().id());
    72     e.set_when(when);
    72     e.set_when(when);
    73     e.set_metadataType(mdtype);
    73     e.set_metadataType(mdtype);
    74 
    74 
    75     e.set_specializedChunks(summary.num_specialized_chunks());
    75     e.set_specializedChunks(summary.num_specialized_chunks());
    76     e.set_specializedChunksTotalSize(summary.specialized_chunks_size_in_bytes());
    76     e.set_specializedChunksTotalSize(summary.specialized_chunks_size_in_bytes());
    89 }
    89 }
    90 
    90 
    91 void ParallelOldTracer::send_parallel_old_event() const {
    91 void ParallelOldTracer::send_parallel_old_event() const {
    92   EventGCParallelOld e(UNTIMED);
    92   EventGCParallelOld e(UNTIMED);
    93   if (e.should_commit()) {
    93   if (e.should_commit()) {
    94     e.set_gcId(_shared_gc_info.id());
    94     e.set_gcId(_shared_gc_info.gc_id().id());
    95     e.set_densePrefix((TraceAddress)_parallel_old_gc_info.dense_prefix());
    95     e.set_densePrefix((TraceAddress)_parallel_old_gc_info.dense_prefix());
    96     e.set_starttime(_shared_gc_info.start_timestamp());
    96     e.set_starttime(_shared_gc_info.start_timestamp());
    97     e.set_endtime(_shared_gc_info.end_timestamp());
    97     e.set_endtime(_shared_gc_info.end_timestamp());
    98     e.commit();
    98     e.commit();
    99   }
    99   }
   100 }
   100 }
   101 
   101 
   102 void YoungGCTracer::send_young_gc_event() const {
   102 void YoungGCTracer::send_young_gc_event() const {
   103   EventGCYoungGarbageCollection e(UNTIMED);
   103   EventGCYoungGarbageCollection e(UNTIMED);
   104   if (e.should_commit()) {
   104   if (e.should_commit()) {
   105     e.set_gcId(_shared_gc_info.id());
   105     e.set_gcId(_shared_gc_info.gc_id().id());
   106     e.set_tenuringThreshold(_tenuring_threshold);
   106     e.set_tenuringThreshold(_tenuring_threshold);
   107     e.set_starttime(_shared_gc_info.start_timestamp());
   107     e.set_starttime(_shared_gc_info.start_timestamp());
   108     e.set_endtime(_shared_gc_info.end_timestamp());
   108     e.set_endtime(_shared_gc_info.end_timestamp());
   109     e.commit();
   109     e.commit();
   110   }
   110   }
   111 }
   111 }
   112 
   112 
   113 void OldGCTracer::send_old_gc_event() const {
   113 void OldGCTracer::send_old_gc_event() const {
   114   EventGCOldGarbageCollection e(UNTIMED);
   114   EventGCOldGarbageCollection e(UNTIMED);
   115   if (e.should_commit()) {
   115   if (e.should_commit()) {
   116     e.set_gcId(_shared_gc_info.id());
   116     e.set_gcId(_shared_gc_info.gc_id().id());
   117     e.set_starttime(_shared_gc_info.start_timestamp());
   117     e.set_starttime(_shared_gc_info.start_timestamp());
   118     e.set_endtime(_shared_gc_info.end_timestamp());
   118     e.set_endtime(_shared_gc_info.end_timestamp());
   119     e.commit();
   119     e.commit();
   120   }
   120   }
   121 }
   121 }
   130 }
   130 }
   131 
   131 
   132 void YoungGCTracer::send_promotion_failed_event(const PromotionFailedInfo& pf_info) const {
   132 void YoungGCTracer::send_promotion_failed_event(const PromotionFailedInfo& pf_info) const {
   133   EventPromotionFailed e;
   133   EventPromotionFailed e;
   134   if (e.should_commit()) {
   134   if (e.should_commit()) {
   135     e.set_gcId(_shared_gc_info.id());
   135     e.set_gcId(_shared_gc_info.gc_id().id());
   136     e.set_data(to_trace_struct(pf_info));
   136     e.set_data(to_trace_struct(pf_info));
   137     e.set_thread(pf_info.thread()->thread_id());
   137     e.set_thread(pf_info.thread()->thread_id());
   138     e.commit();
   138     e.commit();
   139   }
   139   }
   140 }
   140 }
   141 
   141 
   142 // Common to CMS and G1
   142 // Common to CMS and G1
   143 void OldGCTracer::send_concurrent_mode_failure_event() {
   143 void OldGCTracer::send_concurrent_mode_failure_event() {
   144   EventConcurrentModeFailure e;
   144   EventConcurrentModeFailure e;
   145   if (e.should_commit()) {
   145   if (e.should_commit()) {
   146     e.set_gcId(_shared_gc_info.id());
   146     e.set_gcId(_shared_gc_info.gc_id().id());
   147     e.commit();
   147     e.commit();
   148   }
   148   }
   149 }
   149 }
   150 
   150 
   151 #if INCLUDE_ALL_GCS
   151 #if INCLUDE_ALL_GCS
   152 void G1NewTracer::send_g1_young_gc_event() {
   152 void G1NewTracer::send_g1_young_gc_event() {
   153   EventGCG1GarbageCollection e(UNTIMED);
   153   EventGCG1GarbageCollection e(UNTIMED);
   154   if (e.should_commit()) {
   154   if (e.should_commit()) {
   155     e.set_gcId(_shared_gc_info.id());
   155     e.set_gcId(_shared_gc_info.gc_id().id());
   156     e.set_type(_g1_young_gc_info.type());
   156     e.set_type(_g1_young_gc_info.type());
   157     e.set_starttime(_shared_gc_info.start_timestamp());
   157     e.set_starttime(_shared_gc_info.start_timestamp());
   158     e.set_endtime(_shared_gc_info.end_timestamp());
   158     e.set_endtime(_shared_gc_info.end_timestamp());
   159     e.commit();
   159     e.commit();
   160   }
   160   }
   161 }
   161 }
   162 
   162 
   163 void G1NewTracer::send_evacuation_info_event(EvacuationInfo* info) {
   163 void G1NewTracer::send_evacuation_info_event(EvacuationInfo* info) {
   164   EventEvacuationInfo e;
   164   EventEvacuationInfo e;
   165   if (e.should_commit()) {
   165   if (e.should_commit()) {
   166     e.set_gcId(_shared_gc_info.id());
   166     e.set_gcId(_shared_gc_info.gc_id().id());
   167     e.set_cSetRegions(info->collectionset_regions());
   167     e.set_cSetRegions(info->collectionset_regions());
   168     e.set_cSetUsedBefore(info->collectionset_used_before());
   168     e.set_cSetUsedBefore(info->collectionset_used_before());
   169     e.set_cSetUsedAfter(info->collectionset_used_after());
   169     e.set_cSetUsedAfter(info->collectionset_used_after());
   170     e.set_allocationRegions(info->allocation_regions());
   170     e.set_allocationRegions(info->allocation_regions());
   171     e.set_allocRegionsUsedBefore(info->alloc_regions_used_before());
   171     e.set_allocRegionsUsedBefore(info->alloc_regions_used_before());
   177 }
   177 }
   178 
   178 
   179 void G1NewTracer::send_evacuation_failed_event(const EvacuationFailedInfo& ef_info) const {
   179 void G1NewTracer::send_evacuation_failed_event(const EvacuationFailedInfo& ef_info) const {
   180   EventEvacuationFailed e;
   180   EventEvacuationFailed e;
   181   if (e.should_commit()) {
   181   if (e.should_commit()) {
   182     e.set_gcId(_shared_gc_info.id());
   182     e.set_gcId(_shared_gc_info.gc_id().id());
   183     e.set_data(to_trace_struct(ef_info));
   183     e.set_data(to_trace_struct(ef_info));
   184     e.commit();
   184     e.commit();
   185   }
   185   }
   186 }
   186 }
   187 #endif
   187 #endif
   204   space.set_size(summary.size());
   204   space.set_size(summary.size());
   205   return space;
   205   return space;
   206 }
   206 }
   207 
   207 
   208 class GCHeapSummaryEventSender : public GCHeapSummaryVisitor {
   208 class GCHeapSummaryEventSender : public GCHeapSummaryVisitor {
   209   GCId _id;
   209   GCId _gc_id;
   210   GCWhen::Type _when;
   210   GCWhen::Type _when;
   211  public:
   211  public:
   212   GCHeapSummaryEventSender(GCId id, GCWhen::Type when) : _id(id), _when(when) {}
   212   GCHeapSummaryEventSender(GCId gc_id, GCWhen::Type when) : _gc_id(gc_id), _when(when) {}
   213 
   213 
   214   void visit(const GCHeapSummary* heap_summary) const {
   214   void visit(const GCHeapSummary* heap_summary) const {
   215     const VirtualSpaceSummary& heap_space = heap_summary->heap();
   215     const VirtualSpaceSummary& heap_space = heap_summary->heap();
   216 
   216 
   217     EventGCHeapSummary e;
   217     EventGCHeapSummary e;
   218     if (e.should_commit()) {
   218     if (e.should_commit()) {
   219       e.set_gcId(_id);
   219       e.set_gcId(_gc_id.id());
   220       e.set_when((u1)_when);
   220       e.set_when((u1)_when);
   221       e.set_heapSpace(to_trace_struct(heap_space));
   221       e.set_heapSpace(to_trace_struct(heap_space));
   222       e.set_heapUsed(heap_summary->used());
   222       e.set_heapUsed(heap_summary->used());
   223       e.commit();
   223       e.commit();
   224     }
   224     }
   234     const SpaceSummary& from_space = ps_heap_summary->from();
   234     const SpaceSummary& from_space = ps_heap_summary->from();
   235     const SpaceSummary& to_space = ps_heap_summary->to();
   235     const SpaceSummary& to_space = ps_heap_summary->to();
   236 
   236 
   237     EventPSHeapSummary e;
   237     EventPSHeapSummary e;
   238     if (e.should_commit()) {
   238     if (e.should_commit()) {
   239       e.set_gcId(_id);
   239       e.set_gcId(_gc_id.id());
   240       e.set_when((u1)_when);
   240       e.set_when((u1)_when);
   241 
   241 
   242       e.set_oldSpace(to_trace_struct(ps_heap_summary->old()));
   242       e.set_oldSpace(to_trace_struct(ps_heap_summary->old()));
   243       e.set_oldObjectSpace(to_trace_struct(ps_heap_summary->old_space()));
   243       e.set_oldObjectSpace(to_trace_struct(ps_heap_summary->old_space()));
   244       e.set_youngSpace(to_trace_struct(ps_heap_summary->young()));
   244       e.set_youngSpace(to_trace_struct(ps_heap_summary->young()));
   249     }
   249     }
   250   }
   250   }
   251 };
   251 };
   252 
   252 
   253 void GCTracer::send_gc_heap_summary_event(GCWhen::Type when, const GCHeapSummary& heap_summary) const {
   253 void GCTracer::send_gc_heap_summary_event(GCWhen::Type when, const GCHeapSummary& heap_summary) const {
   254   GCHeapSummaryEventSender visitor(_shared_gc_info.id(), when);
   254   GCHeapSummaryEventSender visitor(_shared_gc_info.gc_id(), when);
   255   heap_summary.accept(&visitor);
   255   heap_summary.accept(&visitor);
   256 }
   256 }
   257 
   257 
   258 static TraceStructMetaspaceSizes to_trace_struct(const MetaspaceSizes& sizes) {
   258 static TraceStructMetaspaceSizes to_trace_struct(const MetaspaceSizes& sizes) {
   259   TraceStructMetaspaceSizes meta_sizes;
   259   TraceStructMetaspaceSizes meta_sizes;
   266 }
   266 }
   267 
   267 
   268 void GCTracer::send_meta_space_summary_event(GCWhen::Type when, const MetaspaceSummary& meta_space_summary) const {
   268 void GCTracer::send_meta_space_summary_event(GCWhen::Type when, const MetaspaceSummary& meta_space_summary) const {
   269   EventMetaspaceSummary e;
   269   EventMetaspaceSummary e;
   270   if (e.should_commit()) {
   270   if (e.should_commit()) {
   271     e.set_gcId(_shared_gc_info.id());
   271     e.set_gcId(_shared_gc_info.gc_id().id());
   272     e.set_when((u1) when);
   272     e.set_when((u1) when);
   273     e.set_gcThreshold(meta_space_summary.capacity_until_GC());
   273     e.set_gcThreshold(meta_space_summary.capacity_until_GC());
   274     e.set_metaspace(to_trace_struct(meta_space_summary.meta_space()));
   274     e.set_metaspace(to_trace_struct(meta_space_summary.meta_space()));
   275     e.set_dataSpace(to_trace_struct(meta_space_summary.data_space()));
   275     e.set_dataSpace(to_trace_struct(meta_space_summary.data_space()));
   276     e.set_classSpace(to_trace_struct(meta_space_summary.class_space()));
   276     e.set_classSpace(to_trace_struct(meta_space_summary.class_space()));
   285 
   285 
   286   template<typename T>
   286   template<typename T>
   287   void send_phase(PausePhase* pause) {
   287   void send_phase(PausePhase* pause) {
   288     T event(UNTIMED);
   288     T event(UNTIMED);
   289     if (event.should_commit()) {
   289     if (event.should_commit()) {
   290       event.set_gcId(_gc_id);
   290       event.set_gcId(_gc_id.id());
   291       event.set_name(pause->name());
   291       event.set_name(pause->name());
   292       event.set_starttime(pause->start());
   292       event.set_starttime(pause->start());
   293       event.set_endtime(pause->end());
   293       event.set_endtime(pause->end());
   294       event.commit();
   294       event.commit();
   295     }
   295     }
   309     }
   309     }
   310   }
   310   }
   311 };
   311 };
   312 
   312 
   313 void GCTracer::send_phase_events(TimePartitions* time_partitions) const {
   313 void GCTracer::send_phase_events(TimePartitions* time_partitions) const {
   314   PhaseSender phase_reporter(_shared_gc_info.id());
   314   PhaseSender phase_reporter(_shared_gc_info.gc_id());
   315 
   315 
   316   TimePartitionPhasesIterator iter(time_partitions);
   316   TimePartitionPhasesIterator iter(time_partitions);
   317   while (iter.has_next()) {
   317   while (iter.has_next()) {
   318     GCPhase* phase = iter.next();
   318     GCPhase* phase = iter.next();
   319     phase->accept(&phase_reporter);
   319     phase->accept(&phase_reporter);