author | kbarrett |
Tue, 28 Aug 2018 12:57:40 -0400 | |
changeset 51546 | b9f6a4427da9 |
parent 50438 | 66d0ded78cce |
child 51877 | 5f931e3e7a63 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#ifndef SHARE_VM_GC_G1_G1GCPHASETIMES_HPP |
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#define SHARE_VM_GC_G1_G1GCPHASETIMES_HPP |
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#include "gc/shared/referenceProcessorPhaseTimes.hpp" |
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#include "gc/shared/weakProcessorPhaseTimes.hpp" |
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#include "logging/logLevel.hpp" |
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#include "memory/allocation.hpp" |
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#include "utilities/macros.hpp" |
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class LineBuffer; |
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class G1ParScanThreadState; |
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class STWGCTimer; |
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template <class T> class WorkerDataArray; |
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class G1GCPhaseTimes : public CHeapObj<mtGC> { |
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uint _max_gc_threads; |
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jlong _gc_start_counter; |
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double _gc_pause_time_ms; |
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public: |
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enum GCParPhases { |
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GCWorkerStart, |
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ExtRootScan, |
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ThreadRoots, |
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StringTableRoots, |
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UniverseRoots, |
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JNIRoots, |
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ObjectSynchronizerRoots, |
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ManagementRoots, |
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SystemDictionaryRoots, |
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CLDGRoots, |
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JVMTIRoots, |
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CMRefRoots, |
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WaitForStrongCLD, |
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WeakCLDRoots, |
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SATBFiltering, |
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UpdateRS, |
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ScanHCC, |
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ScanRS, |
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CodeRoots, |
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#if INCLUDE_AOT |
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AOTCodeRoots, |
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#endif |
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ObjCopy, |
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Termination, |
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Other, |
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GCWorkerTotal, |
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GCWorkerEnd, |
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StringDedupQueueFixup, |
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StringDedupTableFixup, |
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RedirtyCards, |
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YoungFreeCSet, |
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NonYoungFreeCSet, |
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GCParPhasesSentinel |
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}; |
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enum GCScanRSWorkItems { |
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ScanRSScannedCards, |
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ScanRSClaimedCards, |
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ScanRSSkippedCards |
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}; |
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enum GCUpdateRSWorkItems { |
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UpdateRSProcessedBuffers, |
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UpdateRSScannedCards, |
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UpdateRSSkippedCards |
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}; |
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private: |
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// Markers for grouping the phases in the GCPhases enum above |
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static const int GCMainParPhasesLast = GCWorkerEnd; |
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static const int StringDedupPhasesFirst = StringDedupQueueFixup; |
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static const int StringDedupPhasesLast = StringDedupTableFixup; |
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WorkerDataArray<double>* _gc_par_phases[GCParPhasesSentinel]; |
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WorkerDataArray<size_t>* _update_rs_processed_buffers; |
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WorkerDataArray<size_t>* _update_rs_scanned_cards; |
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WorkerDataArray<size_t>* _update_rs_skipped_cards; |
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WorkerDataArray<size_t>* _scan_rs_scanned_cards; |
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WorkerDataArray<size_t>* _scan_rs_claimed_cards; |
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WorkerDataArray<size_t>* _scan_rs_skipped_cards; |
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WorkerDataArray<size_t>* _termination_attempts; |
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WorkerDataArray<size_t>* _redirtied_cards; |
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double _cur_collection_par_time_ms; |
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double _cur_collection_code_root_fixup_time_ms; |
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double _cur_strong_code_root_purge_time_ms; |
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double _cur_evac_fail_recalc_used; |
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double _cur_evac_fail_remove_self_forwards; |
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double _cur_string_dedup_fixup_time_ms; |
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double _cur_prepare_tlab_time_ms; |
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double _cur_resize_tlab_time_ms; |
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|
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double _cur_derived_pointer_table_update_time_ms; |
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127 |
|
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double _cur_clear_ct_time_ms; |
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double _cur_expand_heap_time_ms; |
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double _cur_ref_proc_time_ms; |
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|
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double _cur_collection_start_sec; |
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double _root_region_scan_wait_time_ms; |
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|
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double _external_accounted_time_ms; |
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|
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double _recorded_clear_claimed_marks_time_ms; |
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double _recorded_young_cset_choice_time_ms; |
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double _recorded_non_young_cset_choice_time_ms; |
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|
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double _recorded_redirty_logged_cards_time_ms; |
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143 |
|
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double _recorded_preserve_cm_referents_time_ms; |
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|
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double _recorded_merge_pss_time_ms; |
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double _recorded_start_new_cset_time_ms; |
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double _recorded_total_free_cset_time_ms; |
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double _recorded_serial_free_cset_time_ms; |
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|
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double _cur_fast_reclaim_humongous_time_ms; |
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double _cur_fast_reclaim_humongous_register_time_ms; |
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size_t _cur_fast_reclaim_humongous_total; |
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size_t _cur_fast_reclaim_humongous_candidates; |
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size_t _cur_fast_reclaim_humongous_reclaimed; |
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|
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|
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double _cur_verify_before_time_ms; |
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double _cur_verify_after_time_ms; |
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|
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ReferenceProcessorPhaseTimes _ref_phase_times; |
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WeakProcessorPhaseTimes _weak_phase_times; |
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|
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double worker_time(GCParPhases phase, uint worker); |
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void note_gc_end(); |
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|
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void reset(); |
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template <class T> |
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void details(T* phase, const char* indent) const; |
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void log_phase(WorkerDataArray<double>* phase, uint indent, outputStream* out, bool print_sum) const; |
|
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void debug_phase(WorkerDataArray<double>* phase) const; |
|
175 |
void trace_phase(WorkerDataArray<double>* phase, bool print_sum = true) const; |
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176 |
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void info_time(const char* name, double value) const; |
|
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void debug_time(const char* name, double value) const; |
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// This will print logs for both 'gc+phases' and 'gc+phases+ref'. |
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void debug_time_for_reference(const char* name, double value) const; |
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void trace_time(const char* name, double value) const; |
182 |
void trace_count(const char* name, size_t value) const; |
|
183 |
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184 |
double print_pre_evacuate_collection_set() const; |
|
185 |
double print_evacuate_collection_set() const; |
|
186 |
double print_post_evacuate_collection_set() const; |
|
187 |
void print_other(double accounted_ms) const; |
|
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public: |
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G1GCPhaseTimes(STWGCTimer* gc_timer, uint max_gc_threads); |
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void note_gc_start(); |
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void print(); |
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|
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// record the time a phase took in seconds |
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void record_time_secs(GCParPhases phase, uint worker_i, double secs); |
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|
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// add a number of seconds to a phase |
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void add_time_secs(GCParPhases phase, uint worker_i, double secs); |
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void record_or_add_objcopy_time_secs(uint worker_i, double secs); |
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|
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|
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|
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void record_thread_work_item(GCParPhases phase, uint worker_i, size_t count, uint index = 0); |
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|
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// return the average time for a phase in milliseconds |
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double average_time_ms(GCParPhases phase); |
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|
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size_t sum_thread_work_items(GCParPhases phase, uint index = 0); |
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|
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public: |
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|
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void record_prepare_tlab_time_ms(double ms) { |
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_cur_prepare_tlab_time_ms = ms; |
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} |
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|
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void record_resize_tlab_time_ms(double ms) { |
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_cur_resize_tlab_time_ms = ms; |
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} |
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|
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void record_derived_pointer_table_update_time(double ms) { |
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_cur_derived_pointer_table_update_time_ms = ms; |
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} |
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|
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void record_clear_ct_time(double ms) { |
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_cur_clear_ct_time_ms = ms; |
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} |
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|
33577 | 227 |
void record_expand_heap_time(double ms) { |
228 |
_cur_expand_heap_time_ms = ms; |
|
229 |
} |
|
230 |
||
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void record_par_time(double ms) { |
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_cur_collection_par_time_ms = ms; |
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} |
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|
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void record_code_root_fixup_time(double ms) { |
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|
236 |
_cur_collection_code_root_fixup_time_ms = ms; |
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} |
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|
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void record_strong_code_root_purge_time(double ms) { |
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_cur_strong_code_root_purge_time_ms = ms; |
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241 |
} |
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|
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|
243 |
void record_evac_fail_recalc_used_time(double ms) { |
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|
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_cur_evac_fail_recalc_used = ms; |
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245 |
} |
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246 |
|
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|
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void record_evac_fail_remove_self_forwards(double ms) { |
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_cur_evac_fail_remove_self_forwards = ms; |
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249 |
} |
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|
250 |
|
23472 | 251 |
void record_string_dedup_fixup_time(double ms) { |
252 |
_cur_string_dedup_fixup_time_ms = ms; |
|
253 |
} |
|
254 |
||
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void record_ref_proc_time(double ms) { |
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|
256 |
_cur_ref_proc_time_ms = ms; |
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257 |
} |
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|
258 |
|
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|
259 |
void record_root_region_scan_wait_time(double time_ms) { |
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|
260 |
_root_region_scan_wait_time_ms = time_ms; |
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|
261 |
} |
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|
262 |
|
39979 | 263 |
void record_total_free_cset_time_ms(double time_ms) { |
264 |
_recorded_total_free_cset_time_ms = time_ms; |
|
13288
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|
265 |
} |
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|
266 |
|
39979 | 267 |
void record_serial_free_cset_time_ms(double time_ms) { |
268 |
_recorded_serial_free_cset_time_ms = time_ms; |
|
13288
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|
269 |
} |
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|
270 |
|
28379
e6784fc8fff2
8048179: Early reclaim of large objects that are referenced by a few objects
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diff
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|
271 |
void record_fast_reclaim_humongous_stats(double time_ms, size_t total, size_t candidates) { |
e6784fc8fff2
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|
272 |
_cur_fast_reclaim_humongous_register_time_ms = time_ms; |
25889
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|
273 |
_cur_fast_reclaim_humongous_total = total; |
221296ac4359
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|
274 |
_cur_fast_reclaim_humongous_candidates = candidates; |
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|
275 |
} |
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|
276 |
|
221296ac4359
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|
277 |
void record_fast_reclaim_humongous_time_ms(double value, size_t reclaimed) { |
221296ac4359
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|
278 |
_cur_fast_reclaim_humongous_time_ms = value; |
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changeset
|
279 |
_cur_fast_reclaim_humongous_reclaimed = reclaimed; |
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|
280 |
} |
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|
281 |
|
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|
282 |
void record_young_cset_choice_time_ms(double time_ms) { |
f7adc27fb367
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|
283 |
_recorded_young_cset_choice_time_ms = time_ms; |
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|
284 |
} |
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parents:
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changeset
|
285 |
|
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|
286 |
void record_non_young_cset_choice_time_ms(double time_ms) { |
f7adc27fb367
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changeset
|
287 |
_recorded_non_young_cset_choice_time_ms = time_ms; |
f7adc27fb367
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|
288 |
} |
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parents:
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changeset
|
289 |
|
23454
13a3b426f64d
8035398: Add card redirty time in "Other" time in G1
tschatzl
parents:
23451
diff
changeset
|
290 |
void record_redirty_logged_cards_time_ms(double time_ms) { |
13a3b426f64d
8035398: Add card redirty time in "Other" time in G1
tschatzl
parents:
23451
diff
changeset
|
291 |
_recorded_redirty_logged_cards_time_ms = time_ms; |
13a3b426f64d
8035398: Add card redirty time in "Other" time in G1
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parents:
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diff
changeset
|
292 |
} |
13a3b426f64d
8035398: Add card redirty time in "Other" time in G1
tschatzl
parents:
23451
diff
changeset
|
293 |
|
36367
313c87c050f7
8076463: Add logging for the preserve CM referents task
tschatzl
parents:
35907
diff
changeset
|
294 |
void record_preserve_cm_referents_time_ms(double time_ms) { |
313c87c050f7
8076463: Add logging for the preserve CM referents task
tschatzl
parents:
35907
diff
changeset
|
295 |
_recorded_preserve_cm_referents_time_ms = time_ms; |
313c87c050f7
8076463: Add logging for the preserve CM referents task
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parents:
35907
diff
changeset
|
296 |
} |
313c87c050f7
8076463: Add logging for the preserve CM referents task
tschatzl
parents:
35907
diff
changeset
|
297 |
|
36368
569d6e8072a9
8150630: Add logging for ParScanThreadState merge phase
tschatzl
parents:
36367
diff
changeset
|
298 |
void record_merge_pss_time_ms(double time_ms) { |
569d6e8072a9
8150630: Add logging for ParScanThreadState merge phase
tschatzl
parents:
36367
diff
changeset
|
299 |
_recorded_merge_pss_time_ms = time_ms; |
569d6e8072a9
8150630: Add logging for ParScanThreadState merge phase
tschatzl
parents:
36367
diff
changeset
|
300 |
} |
569d6e8072a9
8150630: Add logging for ParScanThreadState merge phase
tschatzl
parents:
36367
diff
changeset
|
301 |
|
46330
40e2718fac10
8155094: Add logging for long lasting methods found in JDK-8152948
tschatzl
parents:
42650
diff
changeset
|
302 |
void record_start_new_cset_time_ms(double time_ms) { |
40e2718fac10
8155094: Add logging for long lasting methods found in JDK-8152948
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parents:
42650
diff
changeset
|
303 |
_recorded_start_new_cset_time_ms = time_ms; |
40e2718fac10
8155094: Add logging for long lasting methods found in JDK-8152948
tschatzl
parents:
42650
diff
changeset
|
304 |
} |
40e2718fac10
8155094: Add logging for long lasting methods found in JDK-8152948
tschatzl
parents:
42650
diff
changeset
|
305 |
|
13516
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
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diff
changeset
|
306 |
void record_cur_collection_start_sec(double time_ms) { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
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changeset
|
307 |
_cur_collection_start_sec = time_ms; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
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parents:
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changeset
|
308 |
} |
f7adc27fb367
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parents:
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diff
changeset
|
309 |
|
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
310 |
void record_verify_before_time_ms(double time_ms) { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
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changeset
|
311 |
_cur_verify_before_time_ms = time_ms; |
f7adc27fb367
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parents:
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diff
changeset
|
312 |
} |
f7adc27fb367
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brutisso
parents:
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diff
changeset
|
313 |
|
f7adc27fb367
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brutisso
parents:
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changeset
|
314 |
void record_verify_after_time_ms(double time_ms) { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
315 |
_cur_verify_after_time_ms = time_ms; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
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changeset
|
316 |
} |
f7adc27fb367
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brutisso
parents:
13289
diff
changeset
|
317 |
|
34612
ed475e8089ef
8144145: G1GCPhaseTimes should allow externally accounted time
ehelin
parents:
33739
diff
changeset
|
318 |
void inc_external_accounted_time_ms(double time_ms) { |
ed475e8089ef
8144145: G1GCPhaseTimes should allow externally accounted time
ehelin
parents:
33739
diff
changeset
|
319 |
_external_accounted_time_ms += time_ms; |
ed475e8089ef
8144145: G1GCPhaseTimes should allow externally accounted time
ehelin
parents:
33739
diff
changeset
|
320 |
} |
ed475e8089ef
8144145: G1GCPhaseTimes should allow externally accounted time
ehelin
parents:
33739
diff
changeset
|
321 |
|
42048
c1f066b53dd7
8160055: Misplaced call to ClassLoaderDataGraph::clear_claimed_marks during initial mark
jprovino
parents:
39979
diff
changeset
|
322 |
void record_clear_claimed_marks_time_ms(double recorded_clear_claimed_marks_time_ms) { |
c1f066b53dd7
8160055: Misplaced call to ClassLoaderDataGraph::clear_claimed_marks during initial mark
jprovino
parents:
39979
diff
changeset
|
323 |
_recorded_clear_claimed_marks_time_ms = recorded_clear_claimed_marks_time_ms; |
c1f066b53dd7
8160055: Misplaced call to ClassLoaderDataGraph::clear_claimed_marks during initial mark
jprovino
parents:
39979
diff
changeset
|
324 |
} |
c1f066b53dd7
8160055: Misplaced call to ClassLoaderDataGraph::clear_claimed_marks during initial mark
jprovino
parents:
39979
diff
changeset
|
325 |
|
13516
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
326 |
double cur_collection_start_sec() { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
327 |
return _cur_collection_start_sec; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
328 |
} |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
329 |
|
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
330 |
double cur_collection_par_time_ms() { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
331 |
return _cur_collection_par_time_ms; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
332 |
} |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
333 |
|
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
334 |
double cur_clear_ct_time_ms() { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
335 |
return _cur_clear_ct_time_ms; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
336 |
} |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
337 |
|
33577 | 338 |
double cur_expand_heap_time_ms() { |
339 |
return _cur_expand_heap_time_ms; |
|
340 |
} |
|
341 |
||
13516
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
342 |
double root_region_scan_wait_time_ms() { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
343 |
return _root_region_scan_wait_time_ms; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
344 |
} |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
345 |
|
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
346 |
double young_cset_choice_time_ms() { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
347 |
return _recorded_young_cset_choice_time_ms; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
348 |
} |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
349 |
|
39979 | 350 |
double total_free_cset_time_ms() { |
351 |
return _recorded_total_free_cset_time_ms; |
|
13516
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
352 |
} |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
353 |
|
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
354 |
double non_young_cset_choice_time_ms() { |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
355 |
return _recorded_non_young_cset_choice_time_ms; |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
356 |
} |
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
357 |
|
25889
221296ac4359
8027959: Early reclamation of large objects in G1
tschatzl
parents:
25492
diff
changeset
|
358 |
double fast_reclaim_humongous_time_ms() { |
221296ac4359
8027959: Early reclamation of large objects in G1
tschatzl
parents:
25492
diff
changeset
|
359 |
return _cur_fast_reclaim_humongous_time_ms; |
221296ac4359
8027959: Early reclamation of large objects in G1
tschatzl
parents:
25492
diff
changeset
|
360 |
} |
46795
623a5e42deb6
8173335: Improve logging for j.l.ref.reference processing
sangheki
parents:
46778
diff
changeset
|
361 |
|
623a5e42deb6
8173335: Improve logging for j.l.ref.reference processing
sangheki
parents:
46778
diff
changeset
|
362 |
ReferenceProcessorPhaseTimes* ref_phase_times() { return &_ref_phase_times; } |
51546
b9f6a4427da9
8072498: Multi-thread JNI weak reference processing
kbarrett
parents:
50438
diff
changeset
|
363 |
|
b9f6a4427da9
8072498: Multi-thread JNI weak reference processing
kbarrett
parents:
50438
diff
changeset
|
364 |
WeakProcessorPhaseTimes* weak_phase_times() { return &_weak_phase_times; } |
29680
e5203ed6d805
8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases
brutisso
parents:
28379
diff
changeset
|
365 |
}; |
13516
f7adc27fb367
7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code
brutisso
parents:
13289
diff
changeset
|
366 |
|
49911
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
367 |
class G1EvacPhaseWithTrimTimeTracker : public StackObj { |
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
368 |
G1ParScanThreadState* _pss; |
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
369 |
Ticks _start; |
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
370 |
|
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
371 |
Tickspan& _total_time; |
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
372 |
Tickspan& _trim_time; |
50438
66d0ded78cce
8204287: Phase timings not updated correctly after JDK-6672778
sjohanss
parents:
50049
diff
changeset
|
373 |
|
66d0ded78cce
8204287: Phase timings not updated correctly after JDK-6672778
sjohanss
parents:
50049
diff
changeset
|
374 |
bool _stopped; |
49911
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
375 |
public: |
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
49810
diff
changeset
|
376 |
G1EvacPhaseWithTrimTimeTracker(G1ParScanThreadState* pss, Tickspan& total_time, Tickspan& trim_time); |
358be4680d12
6672778: G1 should trim task queues more aggressively during evacuation pauses
tschatzl
parents:
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~G1EvacPhaseWithTrimTimeTracker(); |
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void stop(); |
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}; |
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class G1GCParPhaseTimesTracker : public CHeapObj<mtGC> { |
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protected: |
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Ticks _start_time; |
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G1GCPhaseTimes::GCParPhases _phase; |
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G1GCPhaseTimes* _phase_times; |
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uint _worker_id; |
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public: |
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G1GCParPhaseTimesTracker(G1GCPhaseTimes* phase_times, G1GCPhaseTimes::GCParPhases phase, uint worker_id); |
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virtual ~G1GCParPhaseTimesTracker(); |
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}; |
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class G1EvacPhaseTimesTracker : public G1GCParPhaseTimesTracker { |
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Tickspan _total_time; |
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Tickspan _trim_time; |
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G1EvacPhaseWithTrimTimeTracker _trim_tracker; |
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public: |
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G1EvacPhaseTimesTracker(G1GCPhaseTimes* phase_times, G1ParScanThreadState* pss, G1GCPhaseTimes::GCParPhases phase, uint worker_id); |
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virtual ~G1EvacPhaseTimesTracker(); |
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}; |
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#endif // SHARE_VM_GC_G1_G1GCPHASETIMES_HPP |