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products/sources/formale Sprachen/Java/Openjdk/src/hotspot/share/gc/shared/ (Sun/Oracle ^©) Datei vom 13.11.2022 mit Größe 13 kB

Quellcode-Bibliothek gcTraceSend.cpp Sprache: C

/* * Inc * Please contact Oracle, 500 Oracle Parkway * or visit www.oracle.com if you need additional information or have any
* Copyright (c) 2012, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/

#include "precompiled.hpp"
#include "gc/shared/copyFailedInfo.hpp"
# "gc//gcHeapSummary.hppjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
gchpp
#include "gc/shared/gcTrace.hpp"
include/gcWhen
#include "jfr/jfrEvents.hpp"
#include "runtime/os.hpp"
#include "utilities/macros.hpp"

// All GC dependencies against the trace framework is contained within this file.

typedef uintptr_t TraceAddress;ecommit

:should_send_cpu_time_eventconst
  returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

void GCTracer::send_garbage_collection_event() const {
  EventGarbageCollection event(UNTIMED);
  if (event.should_commit()) {
    event.set_gcId(GCId::current());
    event.set_name(_shared_gc_info.name());
    event.set_cause((u2) _shared_gc_info.cause());
    event.set_sumOfPauses(_shared_gc_info.sum_of_pauses());
    event.set_longestPause(_shared_gc_info.longest_pause());
    event.set_starttime(_shared_gc_info.start_timestamp());
    event.set_endtime(_shared_gc_info.end_timestamp());
    event.commit();
  }
}

void GCTracer::send_cpu_time_event(double user_time, double system_time, double real_time) const {
   ejava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
  if (e.should_commit()) {
      e.set_gcId(GCId::current());
      e.set_userTime((size_t)(user_time * NANOUNITS));
      e.set_systemTime((size_t)(system_time* NANOUNITS);
      e.((size_t)(real_time*NANOUNITS
      e.commit();      e.();
  }
}

voidGCTracer:(ReferenceTypetype count {
  EventGCReferenceStatistics e;
  if (e.should_commit()) {
e.et_gcId(::current)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
e.et_type(u1type
      e.(count
      e    .(mdtype
  }
}    eset_specializedChunks.num_specialized_chunks))

GCTracersend_metaspace_chunk_free_list_summary:Type, Metaspace:MetadataType,
    eset_smallChunks.num_small_chunks;
      .(summarysmall_chunks_size_in_bytes)
  if
    .set_gcIdGCId());
    .(when
    e.set_metadataType

    e.set_specializedChunks(summary.num_specialized_chunks());
    e.set_specializedChunksTotalSize(summary.specialized_chunks_size_in_bytes());

    e.set_smallChunks
:()  java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57

e(.num_medium_chunks);
    e.set_mediumChunksTotalSize(summary.medium_chunks_size_in_bytes());

eset_humongousChunks.num_humongous_chunks);
eset_humongousChunksTotalSize(.humongous_chunks_size_in_bytes)

    e.commit.();
  }  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

void:send_parallel_old_event {
  EventParallelOldGarbageCollection e(UNTIMED); eshould_commit){
  ifeshould_commit java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
eset_gcId:current)
Prefix(TraceAddress_parallel_old_gc_infodense_prefix());
    e.set_starttime(_shared_gc_info.start_timestamp());
    e.set_endtime(_shared_gc_info.end_timestamp());
    e.commit();
  }
}

void YoungGCTracer::send_young_gc_event() const {
  EventYoungGarbageCollection e(UNTIMED);
  if (e.should_commit()) {
    e.set_gcId(GCId:current();
    e  }
    e.set_starttime}
    e.set_endtime(_shared_gc_info.end_timestamp());
    e.commit();
  }
}

bool YoungGCTracer::should_send_promotion_in_new_plab_eventjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  return EventPromoteObjectInNewPLAB::is_enabled();
}

bool YoungGCTracer::should_send_promotion_outside_plab_event() const {
  return EventPromoteObjectOutsidePLAB::is_enabled();
}

void YoungGCTracer::send_promotion_in_new_plab_event(Klass* klass, size_t obj_size,
                                                     uint
                                                     size_t) const{

  EventPromoteObjectInNewPLAB event;
  if (.should_commit){
eventset_gcId::());
    event.set_objectClass(klass);
    event.set_objectSize(obj_size);
    event.set_tenured(tenured);
    event.set_tenuringAge(age);
                                       age bool,
    event.commit();
  }
}

void YoungGCTracer::send_promotion_outside_plab_event(Klass* klass, size_t obj_size,
                                                       event

event
   eventshould_commit)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
event(:current
    event.set_objectClass(klass)                                 , tenured java.lang.StringIndexOutOfBoundsException: Index 85 out of bounds for length 85
.();
    .();
event(ge
    event.commit.(obj_size
  }
}

void OldGCTracer::send_old_gc_event() const {
  EventOldGarbageCollection e(UNTIMED);
  if (e.should_commit(    .set_tenuringAgeage
    ejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    .(_shared_gc_info());
    e.set_endtime(_shared_gc_info.end_timestamp());
    e.commit();
  }
}

static JfrStructCopyFailed    .(GCIdcurrent()java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  JfrStructCopyFailed;
  }
  failed_info.
failed_info(.smallest_size)  );
failed_info(cf_infototal_size)*HeapWordSize
  return ;
}

f.set_smallestSize(.smallest_size  HeapWordSize
failed_info.set_totalSize(.total_size  HeapWordSize)
    return failed_info
    e.set_gcIdjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    e.set_promotionFailed(to_struct(pf_info));
    e.set_thread(pf_info.thread_trace_id());
    e.commit();
  }
}

// G1
voideset_gcId:current
EventConcurrentModeFailure
  if(
(java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
    e.commit e;
  ifes()){
}    .(::());

static JfrStructVirtualSpace to_struct(conste(;
;
;
.(summary;
  .().();
.().(;
.().(
;
}

(SpaceSummary
   ;
)(
.().)
..()
  r;

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

class GCHeapSummaryEventSender : public  :
: ;
public ( )  {
  GCHeapSummaryEventSender(GCWhen::Type when) : _when(when) {}

  void visit(const GCHeapSummary     VirtualSpaceSummaryheap_space=heap_summary->()
    onst&heap_space heap_summary->heap;

    EventGCHeapSummary e;
    if (e.should_commit()) {
      e.set_gcId(GCId::current());
      e.set_when((u1)_when);
      e.set_heapSpace(to_struct(heap_space));
      e.set_heapUsed(heap_summary->used());
      e.commit();
    }
  }

  void      e.set_gcIdGCId:urrent()
    visitGCHeapSummary);

    EventG1HeapSummary e;
    if       s(())java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
      );
eset_when)
      e..(>()java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
            commit
      e.java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 3
      e.set_numberOfRegions(g1_heap_summary->numberOfRegions((*));
mmit
    }
  }

   (const*ps_heap_summary const{
    visit((GCHeapSummary

    & =>tojava.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
SpaceSummary =>old_space)
    const VirtualSpaceSummary& young_summary = ps_heap_summary->      eset_when)_);
const&  =ps_heap_summary-()
    const SpaceSummary& from_space =      e.set_oldObjectSpace(to_struct(old_space)
    const SpaceSummary& to_space      e.set_edenSpace(to_struct(peden;

    EventPSHeapSummary e;
    if (e.should_commit()) {
e.et_gcId(::current()java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 28

java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
      .(to_struct>old_space)
      e.set_youngSpace(to_struct visitor);
      e.set_edenSpace.accept);
      e.set_fromSpace
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
e.();
    }
  }
};

void GCTracer::send_gc_heap_summary_event(GCWhen.set_committed.committed
  GCHeapSummaryEventSendervisitor);
m.set_reserved.reservedjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
}

static JfrStructMetaspaceSizes to_struct(const MetaspaceStats& sizes) {
  JfrStructMetaspaceSizes    .(GCIdcurrent)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
  meta_sizesset_committedsizes.ommitted)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
  meta_sizesset_used.used();
  meta_sizes.set_reserved(sizes.reserved(    .set_dataSpaceto_struct(meta_space_summary.().non_class_space_stats())); / "dataspace" aka non-class space
  return meta_sizes
}

void GCTracer::send_meta_space_summary_event(GCWhen::Type when, const MetaspaceSummary& meta_space_summary  }
  EventMetaspaceSummarye;
     visit_pause*)
assert>(:PHASE_LEVELSNeed moretypes;
    e.set_when((u1) when);
    e.set_gcThreshold(meta_space_summary.capacity_until_GC());
    e.set_metaspace(to_struct(meta_space_summary
eset_dataSpace(meta_space_summary().on_class_space_stats)) // "dataspace" aka non-class space
    .(to_structmeta_space_summarystats());
    e.commit();
}
case <EventGCPhasePauseLevel2(); break

class : public PhaseVisitor
  void visit_pause(GCPhase*  case4: send_phaseEventGCPhasePauseLevel4); break;
    assert(phase->level() < PhasesStack      default /* Ignore sending this phase */ break;

    switch (phase->level()) 2, "There is only two levels for ConcurrentPhase");
      case     switch (phase->level()) {
      case 1: send_phase<EventGCPhasePauseLevel1      case 1: send_phase<EventGCPhaseConcurrentLevel1>(phase); break;
      case 2:   java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
      case 3:   void send_phaseGCPhase ) {
      case 4: send_phase<    if(.should_commit){
      default: /* Ignore sending this phase */ break;
    }
  }

  void visit_concurrenteventset_starttime(phase-());
    assertphase-()  2 Thereis two  ConcurrentPhase);

    switch(>leveljava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
      case    (>()= :PausePhaseType
      case
  sending*;
    }
  }

  templatejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  TimePartitionPhasesIterator)
()
    if (*  .next
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
.(phase-;
      event.set_starttime(phase->start());
      volatile GCLockerTracer: = 0;
      event.commit(volatile :stall_count0

return!(java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46

  void visit(GCPhase* phase) {
    if (phase->type() == GCPhase::PausePhaseType) {
      visit_pause(phase);
    } else {
      assert(phase->type() == GCPhase::ConcurrentPhaseType  assert(SafepointSynchronize:(), "");
      visit_concurrent(phase);
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  }
};

void
   GCLockerTracer(

TimePartitionPhasesIterator()
  while
:report_gc_locker java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
phase-(&);
  }
}

#if INCLUDE_JFR
Ticks GCLockerTracer::_needs_gc_start_timestamp;
volatile jint GCLockerTracer::_jni_lock_count = 0;
volatile jint GCLockerTracer      .set_stallCountstall_count

bool    }
  return     // reset
}

void GCLockerTracer::start_gc_locker(const jint jni_lock_count) {
  assert(SafepointSynchronize_ = 0
  assert(!
  assertassert(!(),"sanity);
  assert
  if
    _needs_gc_start_timestamp#ndif
    _jni_lock_count = jni_lock_count;
  }
}

void GCLockerTracer::inc_stall_count() {
  if (is_started()) {
    _stall_count++;
  }
}

void GCLockerTracer::report_gc_locker() {
  if (is_started()) {
    EventGCLocker event(UNTIMED);
    if (event.should_commit()) {
      event.set_starttime(_needs_gc_start_timestamp);
      event.set_endtime(_needs_gc_start_timestamp);
      event.set_lockCount(_jni_lock_count);
      event.set_stallCount(_stall_count);
      event.commit();
    }
    // reset
    _needs_gc_start_timestamp = Ticks();
    _jni_lock_count = 0;
    _stall_count = 0;

    assert(!is_started(), "sanity");
  }
}
#endif

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