graal-jvmci-8: src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp annotate

annotate src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp @ 22923:c04f46b4abe4

8068036: assert(is_available(index)) failed in G1 cset Summary: Some verification code iterated over the heap using the region mapping array. This is not allowed. Changed to use the regular iteration method with closure. Reviewed-by: jwilhelm, brutisso

author	tschatzl
date	Tue, 31 Mar 2015 11:36:37 +0200
parents	3ca53859c3c7
children	cbc7c4c9e11c

rev	line source
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	1 /*
17753 191174b49bec 8035406: Improve data structure for Code Cache remembered sets tschatzl parents: 12080 diff changeset	2 * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved.
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	4 *
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	7 * published by the Free Software Foundation.
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	8 *
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	13 * accompanied this code).
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	14 *
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	18 *
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	20 * or visit www.oracle.com if you need additional information or have any
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	21 * questions.
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	22 *
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	23 */
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	24
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	25 #include "precompiled.hpp"
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	26 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	27 #include "gc_implementation/g1/g1GCPhaseTimes.hpp"
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	28 #include "gc_implementation/g1/g1Log.hpp"
17764 595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	29 #include "gc_implementation/g1/g1StringDedup.hpp"
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	30 #include "memory/allocation.hpp"
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	31 #include "runtime/os.hpp"
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	32
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	33 // Helper class for avoiding interleaved logging
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	34 class LineBuffer: public StackObj {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	35
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	36 private:
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	37 static const int BUFFER_LEN = 1024;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	38 static const int INDENT_CHARS = 3;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	39 char _buffer[BUFFER_LEN];
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	40 int _indent_level;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	41 int _cur;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	42
17937 78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang drchase parents: 17844 diff changeset	43 void vappend(const char* format, va_list ap) ATTRIBUTE_PRINTF(2, 0) {
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	44 int res = vsnprintf(&_buffer[_cur], BUFFER_LEN - _cur, format, ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	45 if (res != -1) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	46 _cur += res;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	47 } else {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	48 DEBUG_ONLY(warning("buffer too small in LineBuffer");)
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	49 _buffer[BUFFER_LEN -1] = 0;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	50 _cur = BUFFER_LEN; // vsnprintf above should not add to _buffer if we are called again
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	51 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	52 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	53
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	54 public:
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	55 explicit LineBuffer(int indent_level): _indent_level(indent_level), _cur(0) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	56 for (; (_cur < BUFFER_LEN && _cur < (_indent_level * INDENT_CHARS)); _cur++) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	57 _buffer[_cur] = ' ';
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	58 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	59 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	60
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	61 #ifndef PRODUCT
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	62 ~LineBuffer() {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	63 assert(_cur == _indent_level * INDENT_CHARS, "pending data in buffer - append_and_print_cr() not called?");
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	64 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	65 #endif
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	66
17937 78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang drchase parents: 17844 diff changeset	67 void append(const char* format, ...) ATTRIBUTE_PRINTF(2, 3) {
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	68 va_list ap;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	69 va_start(ap, format);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	70 vappend(format, ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	71 va_end(ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	72 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	73
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	74 void print_cr() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	75 gclog_or_tty->print_cr("%s", _buffer);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	76 _cur = _indent_level * INDENT_CHARS;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	77 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	78
17937 78bbf4d43a14 8037816: Fix for 8036122 breaks build with Xcode5/clang drchase parents: 17844 diff changeset	79 void append_and_print_cr(const char* format, ...) ATTRIBUTE_PRINTF(2, 3) {
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	80 va_list ap;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	81 va_start(ap, format);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	82 vappend(format, ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	83 va_end(ap);
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	84 print_cr();
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	85 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	86 };
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	87
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	88 template <class T>
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	89 class WorkerDataArray : public CHeapObj<mtGC> {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	90 friend class G1GCParPhasePrinter;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	91 T* _data;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	92 uint _length;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	93 const char* _title;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	94 bool _print_sum;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	95 int _log_level;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	96 uint _indent_level;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	97 bool _enabled;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	98
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	99 WorkerDataArray<size_t>* _thread_work_items;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	100
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	101 NOT_PRODUCT(T uninitialized();)
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	102
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	103 // We are caching the sum and average to only have to calculate them once.
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	104 // This is not done in an MT-safe way. It is intended to allow single
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	105 // threaded code to call sum() and average() multiple times in any order
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	106 // without having to worry about the cost.
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	107 bool _has_new_data;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	108 T _sum;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	109 T _min;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	110 T _max;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	111 double _average;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	112
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	113 public:
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	114 WorkerDataArray(uint length, const char* title, bool print_sum, int log_level, uint indent_level) :
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	115 _title(title), _length(0), _print_sum(print_sum), _log_level(log_level), _indent_level(indent_level),
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	116 _has_new_data(true), _thread_work_items(NULL), _enabled(true) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	117 assert(length > 0, "Must have some workers to store data for");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	118 _length = length;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	119 _data = NEW_C_HEAP_ARRAY(T, _length, mtGC);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	120 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	121
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	122 ~WorkerDataArray() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	123 FREE_C_HEAP_ARRAY(T, _data, mtGC);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	124 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	125
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	126 void link_thread_work_items(WorkerDataArray<size_t>* thread_work_items) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	127 _thread_work_items = thread_work_items;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	128 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	129
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	130 WorkerDataArray<size_t>* thread_work_items() { return _thread_work_items; }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	131
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	132 void set(uint worker_i, T value) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	133 assert(worker_i < _length, err_msg("Worker %d is greater than max: %d", worker_i, _length));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	134 assert(_data[worker_i] == WorkerDataArray<T>::uninitialized(), err_msg("Overwriting data for worker %d in %s", worker_i, _title));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	135 _data[worker_i] = value;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	136 _has_new_data = true;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	137 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	138
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	139 void set_thread_work_item(uint worker_i, size_t value) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	140 assert(_thread_work_items != NULL, "No sub count");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	141 _thread_work_items->set(worker_i, value);
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	142 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	143
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	144 T get(uint worker_i) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	145 assert(worker_i < _length, err_msg("Worker %d is greater than max: %d", worker_i, _length));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	146 assert(_data[worker_i] != WorkerDataArray<T>::uninitialized(), err_msg("No data added for worker %d", worker_i));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	147 return _data[worker_i];
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	148 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	149
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	150 void add(uint worker_i, T value) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	151 assert(worker_i < _length, err_msg("Worker %d is greater than max: %d", worker_i, _length));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	152 assert(_data[worker_i] != WorkerDataArray<T>::uninitialized(), err_msg("No data to add to for worker %d", worker_i));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	153 _data[worker_i] += value;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	154 _has_new_data = true;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	155 }
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	156
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	157 double average(){
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	158 calculate_totals();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	159 return _average;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	160 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	161
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	162 T sum() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	163 calculate_totals();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	164 return _sum;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	165 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	166
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	167 T minimum() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	168 calculate_totals();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	169 return _min;
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	170 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	171
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	172 T maximum() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	173 calculate_totals();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	174 return _max;
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	175 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	176
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	177 void reset() PRODUCT_RETURN;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	178 void verify() PRODUCT_RETURN;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	179
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	180 void set_enabled(bool enabled) { _enabled = enabled; }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	181
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	182 int log_level() { return _log_level; }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	183
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	184 private:
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	185
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	186 void calculate_totals(){
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	187 if (!_has_new_data) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	188 return;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	189 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	190
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	191 _sum = (T)0;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	192 _min = _data[0];
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	193 _max = _min;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	194 for (uint i = 0; i < _length; ++i) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	195 T val = _data[i];
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	196 _sum += val;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	197 _min = MIN2(_min, val);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	198 _max = MAX2(_max, val);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	199 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	200 _average = (double)_sum / (double)_length;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	201 _has_new_data = false;
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	202 }
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	203 };
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	204
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	205
6786 5baec2e69518 7200615: NPG: optimized VM build is broken jmasa parents: 6628 diff changeset	206 #ifndef PRODUCT
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	207
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	208 template <>
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	209 size_t WorkerDataArray<size_t>::uninitialized() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	210 return (size_t)-1;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	211 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	212
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	213 template <>
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	214 double WorkerDataArray<double>::uninitialized() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	215 return -1.0;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	216 }
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	217
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	218 template <class T>
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	219 void WorkerDataArray<T>::reset() {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	220 for (uint i = 0; i < _length; i++) {
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	221 _data[i] = WorkerDataArray<T>::uninitialized();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	222 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	223 if (_thread_work_items != NULL) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	224 _thread_work_items->reset();
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	225 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	226 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	227
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	228 template <class T>
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	229 void WorkerDataArray<T>::verify() {
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	230 if (!_enabled) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	231 return;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	232 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	233
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	234 for (uint i = 0; i < _length; i++) {
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	235 assert(_data[i] != WorkerDataArray<T>::uninitialized(),
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	236 err_msg("Invalid data for worker %u in '%s'", i, _title));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	237 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	238 if (_thread_work_items != NULL) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	239 _thread_work_items->verify();
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	240 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	241 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	242
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	243 #endif
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	244
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	245 G1GCPhaseTimes::G1GCPhaseTimes(uint max_gc_threads) :
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	246 _max_gc_threads(max_gc_threads)
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	247 {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	248 assert(max_gc_threads > 0, "Must have some GC threads");
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	249
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	250 _gc_par_phases[GCWorkerStart] = new WorkerDataArray<double>(max_gc_threads, "GC Worker Start (ms)", false, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	251 _gc_par_phases[ExtRootScan] = new WorkerDataArray<double>(max_gc_threads, "Ext Root Scanning (ms)", true, G1Log::LevelFiner, 2);
22910 3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	252
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	253 // Root scanning phases
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	254 _gc_par_phases[ThreadRoots] = new WorkerDataArray<double>(max_gc_threads, "Thread Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	255 _gc_par_phases[StringTableRoots] = new WorkerDataArray<double>(max_gc_threads, "StringTable Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	256 _gc_par_phases[UniverseRoots] = new WorkerDataArray<double>(max_gc_threads, "Universe Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	257 _gc_par_phases[JNIRoots] = new WorkerDataArray<double>(max_gc_threads, "JNI Handles Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	258 _gc_par_phases[ObjectSynchronizerRoots] = new WorkerDataArray<double>(max_gc_threads, "ObjectSynchronizer Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	259 _gc_par_phases[FlatProfilerRoots] = new WorkerDataArray<double>(max_gc_threads, "FlatProfiler Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	260 _gc_par_phases[ManagementRoots] = new WorkerDataArray<double>(max_gc_threads, "Management Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	261 _gc_par_phases[SystemDictionaryRoots] = new WorkerDataArray<double>(max_gc_threads, "SystemDictionary Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	262 _gc_par_phases[CLDGRoots] = new WorkerDataArray<double>(max_gc_threads, "CLDG Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	263 _gc_par_phases[JVMTIRoots] = new WorkerDataArray<double>(max_gc_threads, "JVMTI Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	264 _gc_par_phases[CodeCacheRoots] = new WorkerDataArray<double>(max_gc_threads, "CodeCache Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	265 _gc_par_phases[CMRefRoots] = new WorkerDataArray<double>(max_gc_threads, "CM RefProcessor Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	266 _gc_par_phases[WaitForStrongCLD] = new WorkerDataArray<double>(max_gc_threads, "Wait For Strong CLD (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	267 _gc_par_phases[WeakCLDRoots] = new WorkerDataArray<double>(max_gc_threads, "Weak CLD Roots (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	268 _gc_par_phases[SATBFiltering] = new WorkerDataArray<double>(max_gc_threads, "SATB Filtering (ms)", true, G1Log::LevelFinest, 3);
3ca53859c3c7 8027962: Per-phase timing measurements for strong roots processing brutisso parents: 22908 diff changeset	269
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	270 _gc_par_phases[UpdateRS] = new WorkerDataArray<double>(max_gc_threads, "Update RS (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	271 _gc_par_phases[ScanRS] = new WorkerDataArray<double>(max_gc_threads, "Scan RS (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	272 _gc_par_phases[CodeRoots] = new WorkerDataArray<double>(max_gc_threads, "Code Root Scanning (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	273 _gc_par_phases[ObjCopy] = new WorkerDataArray<double>(max_gc_threads, "Object Copy (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	274 _gc_par_phases[Termination] = new WorkerDataArray<double>(max_gc_threads, "Termination (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	275 _gc_par_phases[GCWorkerTotal] = new WorkerDataArray<double>(max_gc_threads, "GC Worker Total (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	276 _gc_par_phases[GCWorkerEnd] = new WorkerDataArray<double>(max_gc_threads, "GC Worker End (ms)", false, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	277 _gc_par_phases[Other] = new WorkerDataArray<double>(max_gc_threads, "GC Worker Other (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	278
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	279 _update_rs_processed_buffers = new WorkerDataArray<size_t>(max_gc_threads, "Processed Buffers", true, G1Log::LevelFiner, 3);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	280 _gc_par_phases[UpdateRS]->link_thread_work_items(_update_rs_processed_buffers);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	281
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	282 _termination_attempts = new WorkerDataArray<size_t>(max_gc_threads, "Termination Attempts", true, G1Log::LevelFinest, 3);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	283 _gc_par_phases[Termination]->link_thread_work_items(_termination_attempts);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	284
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	285 _gc_par_phases[StringDedupQueueFixup] = new WorkerDataArray<double>(max_gc_threads, "Queue Fixup (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	286 _gc_par_phases[StringDedupTableFixup] = new WorkerDataArray<double>(max_gc_threads, "Table Fixup (ms)", true, G1Log::LevelFiner, 2);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	287
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	288 _gc_par_phases[RedirtyCards] = new WorkerDataArray<double>(max_gc_threads, "Parallel Redirty", true, G1Log::LevelFinest, 3);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	289 _redirtied_cards = new WorkerDataArray<size_t>(max_gc_threads, "Redirtied Cards", true, G1Log::LevelFinest, 3);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	290 _gc_par_phases[RedirtyCards]->link_thread_work_items(_redirtied_cards);
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	291 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	292
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	293 void G1GCPhaseTimes::note_gc_start(uint active_gc_threads, bool mark_in_progress) {
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	294 assert(active_gc_threads > 0, "The number of threads must be > 0");
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	295 assert(active_gc_threads <= _max_gc_threads, "The number of active threads must be <= the max number of threads");
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	296 _active_gc_threads = active_gc_threads;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	297
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	298 for (int i = 0; i < GCParPhasesSentinel; i++) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	299 _gc_par_phases[i]->reset();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	300 }
20216 570cb6369f17 8019342: G1: High "Other" time most likely due to card redirtying tschatzl parents: 17937 diff changeset	301
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	302 _gc_par_phases[StringDedupQueueFixup]->set_enabled(G1StringDedup::is_enabled());
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	303 _gc_par_phases[StringDedupTableFixup]->set_enabled(G1StringDedup::is_enabled());
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	304 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	305
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	306 void G1GCPhaseTimes::note_gc_end() {
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	307 for (uint i = 0; i < _active_gc_threads; i++) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	308 double worker_time = _gc_par_phases[GCWorkerEnd]->get(i) - _gc_par_phases[GCWorkerStart]->get(i);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	309 record_time_secs(GCWorkerTotal, i , worker_time);
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	310
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	311 double worker_known_time =
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	312 _gc_par_phases[ExtRootScan]->get(i) +
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	313 _gc_par_phases[SATBFiltering]->get(i) +
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	314 _gc_par_phases[UpdateRS]->get(i) +
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	315 _gc_par_phases[ScanRS]->get(i) +
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	316 _gc_par_phases[CodeRoots]->get(i) +
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	317 _gc_par_phases[ObjCopy]->get(i) +
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	318 _gc_par_phases[Termination]->get(i);
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	319
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	320 record_time_secs(Other, i, worker_time - worker_known_time);
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	321 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	322
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	323 for (int i = 0; i < GCParPhasesSentinel; i++) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	324 _gc_par_phases[i]->verify();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	325 }
17764 595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	326 }
595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	327
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	328 void G1GCPhaseTimes::print_stats(int level, const char* str, double value) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	329 LineBuffer(level).append_and_print_cr("[%s: %.1lf ms]", str, value);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	330 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	331
20296 a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	332 void G1GCPhaseTimes::print_stats(int level, const char* str, size_t value) {
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	333 LineBuffer(level).append_and_print_cr("[%s: "SIZE_FORMAT"]", str, value);
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	334 }
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	335
17844 8847586c9037 8016302: Change type of the number of GC workers to unsigned int (2) vkempik parents: 17764 diff changeset	336 void G1GCPhaseTimes::print_stats(int level, const char* str, double value, uint workers) {
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	337 LineBuffer(level).append_and_print_cr("[%s: %.1lf ms, GC Workers: %u]", str, value, workers);
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	338 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	339
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	340 double G1GCPhaseTimes::accounted_time_ms() {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	341 // Subtract the root region scanning wait time. It's initialized to
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	342 // zero at the start of the pause.
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	343 double misc_time_ms = _root_region_scan_wait_time_ms;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	344
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	345 misc_time_ms += _cur_collection_par_time_ms;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	346
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	347 // Now subtract the time taken to fix up roots in generated code
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	348 misc_time_ms += _cur_collection_code_root_fixup_time_ms;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	349
17753 191174b49bec 8035406: Improve data structure for Code Cache remembered sets tschatzl parents: 12080 diff changeset	350 // Strong code root purge time
191174b49bec 8035406: Improve data structure for Code Cache remembered sets tschatzl parents: 12080 diff changeset	351 misc_time_ms += _cur_strong_code_root_purge_time_ms;
191174b49bec 8035406: Improve data structure for Code Cache remembered sets tschatzl parents: 12080 diff changeset	352
17764 595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	353 if (G1StringDedup::is_enabled()) {
595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	354 // String dedup fixup time
595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	355 misc_time_ms += _cur_string_dedup_fixup_time_ms;
595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	356 }
595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	357
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	358 // Subtract the time taken to clean the card table from the
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	359 // current value of "other time"
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	360 misc_time_ms += _cur_clear_ct_time_ms;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	361
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	362 return misc_time_ms;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	363 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	364
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	365 // record the time a phase took in seconds
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	366 void G1GCPhaseTimes::record_time_secs(GCParPhases phase, uint worker_i, double secs) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	367 _gc_par_phases[phase]->set(worker_i, secs);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	368 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	369
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	370 // add a number of seconds to a phase
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	371 void G1GCPhaseTimes::add_time_secs(GCParPhases phase, uint worker_i, double secs) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	372 _gc_par_phases[phase]->add(worker_i, secs);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	373 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	374
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	375 void G1GCPhaseTimes::record_thread_work_item(GCParPhases phase, uint worker_i, size_t count) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	376 _gc_par_phases[phase]->set_thread_work_item(worker_i, count);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	377 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	378
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	379 // return the average time for a phase in milliseconds
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	380 double G1GCPhaseTimes::average_time_ms(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	381 return _gc_par_phases[phase]->average() * 1000.0;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	382 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	383
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	384 double G1GCPhaseTimes::get_time_ms(GCParPhases phase, uint worker_i) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	385 return _gc_par_phases[phase]->get(worker_i) * 1000.0;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	386 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	387
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	388 double G1GCPhaseTimes::sum_time_ms(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	389 return _gc_par_phases[phase]->sum() * 1000.0;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	390 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	391
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	392 double G1GCPhaseTimes::min_time_ms(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	393 return _gc_par_phases[phase]->minimum() * 1000.0;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	394 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	395
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	396 double G1GCPhaseTimes::max_time_ms(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	397 return _gc_par_phases[phase]->maximum() * 1000.0;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	398 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	399
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	400 size_t G1GCPhaseTimes::get_thread_work_item(GCParPhases phase, uint worker_i) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	401 assert(_gc_par_phases[phase]->thread_work_items() != NULL, "No sub count");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	402 return _gc_par_phases[phase]->thread_work_items()->get(worker_i);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	403 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	404
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	405 size_t G1GCPhaseTimes::sum_thread_work_items(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	406 assert(_gc_par_phases[phase]->thread_work_items() != NULL, "No sub count");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	407 return _gc_par_phases[phase]->thread_work_items()->sum();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	408 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	409
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	410 double G1GCPhaseTimes::average_thread_work_items(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	411 assert(_gc_par_phases[phase]->thread_work_items() != NULL, "No sub count");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	412 return _gc_par_phases[phase]->thread_work_items()->average();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	413 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	414
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	415 size_t G1GCPhaseTimes::min_thread_work_items(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	416 assert(_gc_par_phases[phase]->thread_work_items() != NULL, "No sub count");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	417 return _gc_par_phases[phase]->thread_work_items()->minimum();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	418 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	419
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	420 size_t G1GCPhaseTimes::max_thread_work_items(GCParPhases phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	421 assert(_gc_par_phases[phase]->thread_work_items() != NULL, "No sub count");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	422 return _gc_par_phases[phase]->thread_work_items()->maximum();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	423 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	424
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	425 class G1GCParPhasePrinter : public StackObj {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	426 G1GCPhaseTimes* _phase_times;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	427 public:
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	428 G1GCParPhasePrinter(G1GCPhaseTimes* phase_times) : _phase_times(phase_times) {}
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	429
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	430 void print(G1GCPhaseTimes::GCParPhases phase_id) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	431 WorkerDataArray<double>* phase = _phase_times->_gc_par_phases[phase_id];
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	432
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	433 if (phase->_log_level > G1Log::level() \|\| !phase->_enabled) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	434 return;
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	435 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	436
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	437 if (phase->_length == 1) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	438 print_single_length(phase_id, phase);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	439 } else {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	440 print_multi_length(phase_id, phase);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	441 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	442 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	443
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	444 private:
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	445
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	446 void print_single_length(G1GCPhaseTimes::GCParPhases phase_id, WorkerDataArray<double>* phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	447 // No need for min, max, average and sum for only one worker
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	448 LineBuffer buf(phase->_indent_level);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	449 buf.append_and_print_cr("[%s: %.1lf]", phase->_title, _phase_times->get_time_ms(phase_id, 0));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	450
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	451 if (phase->_thread_work_items != NULL) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	452 LineBuffer buf2(phase->_thread_work_items->_indent_level);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	453 buf2.append_and_print_cr("[%s: "SIZE_FORMAT"]", phase->_thread_work_items->_title, _phase_times->sum_thread_work_items(phase_id));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	454 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	455 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	456
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	457 void print_time_values(LineBuffer& buf, G1GCPhaseTimes::GCParPhases phase_id, WorkerDataArray<double>* phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	458 for (uint i = 0; i < phase->_length; ++i) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	459 buf.append(" %.1lf", _phase_times->get_time_ms(phase_id, i));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	460 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	461 buf.print_cr();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	462 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	463
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	464 void print_count_values(LineBuffer& buf, G1GCPhaseTimes::GCParPhases phase_id, WorkerDataArray<size_t>* thread_work_items) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	465 for (uint i = 0; i < thread_work_items->_length; ++i) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	466 buf.append(" " SIZE_FORMAT, _phase_times->get_thread_work_item(phase_id, i));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	467 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	468 buf.print_cr();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	469 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	470
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	471 void print_thread_work_items(G1GCPhaseTimes::GCParPhases phase_id, WorkerDataArray<size_t>* thread_work_items) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	472 LineBuffer buf(thread_work_items->_indent_level);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	473 buf.append("[%s:", thread_work_items->_title);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	474
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	475 if (G1Log::finest()) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	476 print_count_values(buf, phase_id, thread_work_items);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	477 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	478
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	479 assert(thread_work_items->_print_sum, err_msg("%s does not have print sum true even though it is a count", thread_work_items->_title));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	480
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	481 buf.append_and_print_cr(" Min: " SIZE_FORMAT ", Avg: %.1lf, Max: " SIZE_FORMAT ", Diff: " SIZE_FORMAT ", Sum: " SIZE_FORMAT "]",
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	482 _phase_times->min_thread_work_items(phase_id), _phase_times->average_thread_work_items(phase_id), _phase_times->max_thread_work_items(phase_id),
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	483 _phase_times->max_thread_work_items(phase_id) - _phase_times->min_thread_work_items(phase_id), _phase_times->sum_thread_work_items(phase_id));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	484 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	485
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	486 void print_multi_length(G1GCPhaseTimes::GCParPhases phase_id, WorkerDataArray<double>* phase) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	487 LineBuffer buf(phase->_indent_level);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	488 buf.append("[%s:", phase->_title);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	489
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	490 if (G1Log::finest()) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	491 print_time_values(buf, phase_id, phase);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	492 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	493
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	494 buf.append(" Min: %.1lf, Avg: %.1lf, Max: %.1lf, Diff: %.1lf",
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	495 _phase_times->min_time_ms(phase_id), _phase_times->average_time_ms(phase_id), _phase_times->max_time_ms(phase_id),
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	496 _phase_times->max_time_ms(phase_id) - _phase_times->min_time_ms(phase_id));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	497
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	498 if (phase->_print_sum) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	499 // for things like the start and end times the sum is not
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	500 // that relevant
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	501 buf.append(", Sum: %.1lf", _phase_times->sum_time_ms(phase_id));
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	502 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	503
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	504 buf.append_and_print_cr("]");
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	505
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	506 if (phase->_thread_work_items != NULL) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	507 print_thread_work_items(phase_id, phase->_thread_work_items);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	508 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	509 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	510 };
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	511
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	512 void G1GCPhaseTimes::print(double pause_time_sec) {
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	513 G1GCParPhasePrinter par_phase_printer(this);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	514
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	515 if (_root_region_scan_wait_time_ms > 0.0) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	516 print_stats(1, "Root Region Scan Waiting", _root_region_scan_wait_time_ms);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	517 }
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	518
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	519 print_stats(1, "Parallel Time", _cur_collection_par_time_ms, _active_gc_threads);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	520 for (int i = 0; i <= GCMainParPhasesLast; i++) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	521 par_phase_printer.print((GCParPhases) i);
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	522 }
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	523
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	524 print_stats(1, "Code Root Fixup", _cur_collection_code_root_fixup_time_ms);
17753 191174b49bec 8035406: Improve data structure for Code Cache remembered sets tschatzl parents: 12080 diff changeset	525 print_stats(1, "Code Root Purge", _cur_strong_code_root_purge_time_ms);
17764 595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	526 if (G1StringDedup::is_enabled()) {
595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	527 print_stats(1, "String Dedup Fixup", _cur_string_dedup_fixup_time_ms, _active_gc_threads);
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	528 for (int i = StringDedupPhasesFirst; i <= StringDedupPhasesLast; i++) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	529 par_phase_printer.print((GCParPhases) i);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	530 }
17764 595c0f60d50d 8029075: String deduplication in G1 pliden parents: 17757 diff changeset	531 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	532 print_stats(1, "Clear CT", _cur_clear_ct_time_ms);
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	533 double misc_time_ms = pause_time_sec * MILLIUNITS - accounted_time_ms();
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	534 print_stats(1, "Other", misc_time_ms);
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	535 if (_cur_verify_before_time_ms > 0.0) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	536 print_stats(2, "Verify Before", _cur_verify_before_time_ms);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	537 }
17757 eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	538 if (G1CollectedHeap::heap()->evacuation_failed()) {
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	539 double evac_fail_handling = _cur_evac_fail_recalc_used + _cur_evac_fail_remove_self_forwards +
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	540 _cur_evac_fail_restore_remsets;
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	541 print_stats(2, "Evacuation Failure", evac_fail_handling);
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	542 if (G1Log::finest()) {
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	543 print_stats(3, "Recalculate Used", _cur_evac_fail_recalc_used);
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	544 print_stats(3, "Remove Self Forwards", _cur_evac_fail_remove_self_forwards);
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	545 print_stats(3, "Restore RemSet", _cur_evac_fail_restore_remsets);
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	546 }
eff02b5bd56c 8035654: Add times for evacuation failure handling in "Other" time tschatzl parents: 17756 diff changeset	547 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	548 print_stats(2, "Choose CSet",
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	549 (_recorded_young_cset_choice_time_ms +
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	550 _recorded_non_young_cset_choice_time_ms));
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	551 print_stats(2, "Ref Proc", _cur_ref_proc_time_ms);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	552 print_stats(2, "Ref Enq", _cur_ref_enq_time_ms);
20504 6948da6d7c13 8052172: Evacuation failure handling in G1 does not evacuate all objects if -XX:-G1DeferredRSUpdate is set tschatzl parents: 20494 diff changeset	553 print_stats(2, "Redirty Cards", _recorded_redirty_logged_cards_time_ms);
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	554 par_phase_printer.print(RedirtyCards);
20296 a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	555 if (G1ReclaimDeadHumongousObjectsAtYoungGC) {
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	556 print_stats(2, "Humongous Reclaim", _cur_fast_reclaim_humongous_time_ms);
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	557 if (G1Log::finest()) {
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	558 print_stats(3, "Humongous Total", _cur_fast_reclaim_humongous_total);
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	559 print_stats(3, "Humongous Candidate", _cur_fast_reclaim_humongous_candidates);
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	560 print_stats(3, "Humongous Reclaimed", _cur_fast_reclaim_humongous_reclaimed);
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	561 }
a3953c777565 8027959: Early reclamation of large objects in G1 tschatzl parents: 20278 diff changeset	562 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	563 print_stats(2, "Free CSet",
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	564 (_recorded_young_free_cset_time_ms +
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	565 _recorded_non_young_free_cset_time_ms));
17755 96b1c2e06e25 8027295: Free CSet takes ~50% of young pause time tschatzl parents: 17753 diff changeset	566 if (G1Log::finest()) {
96b1c2e06e25 8027295: Free CSet takes ~50% of young pause time tschatzl parents: 17753 diff changeset	567 print_stats(3, "Young Free CSet", _recorded_young_free_cset_time_ms);
96b1c2e06e25 8027295: Free CSet takes ~50% of young pause time tschatzl parents: 17753 diff changeset	568 print_stats(3, "Non-Young Free CSet", _recorded_non_young_free_cset_time_ms);
96b1c2e06e25 8027295: Free CSet takes ~50% of young pause time tschatzl parents: 17753 diff changeset	569 }
6628 bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	570 if (_cur_verify_after_time_ms > 0.0) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	571 print_stats(2, "Verify After", _cur_verify_after_time_ms);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	572 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	573 }
22908 c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	574
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	575 G1GCParPhaseTimesTracker::G1GCParPhaseTimesTracker(G1GCPhaseTimes* phase_times, G1GCPhaseTimes::GCParPhases phase, uint worker_id) :
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	576 _phase_times(phase_times), _phase(phase), _worker_id(worker_id) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	577 if (_phase_times != NULL) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	578 _start_time = os::elapsedTime();
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	579 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	580 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	581
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	582 G1GCParPhaseTimesTracker::~G1GCParPhaseTimesTracker() {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	583 if (_phase_times != NULL) {
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	584 _phase_times->record_time_secs(_phase, _worker_id, os::elapsedTime() - _start_time);
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	585 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	586 }
c3fcc09c9239 8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases brutisso parents: 20504 diff changeset	587

Mercurial > hg > graal-jvmci-8

annotate src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp @ 22923:c04f46b4abe4