truffle: src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp annotate

annotate src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp @ 12080:5888334c9c24

7145569: G1: optimize nmethods scanning Summary: Add a list of nmethods to the RSet for a region that contain references into the region. Skip scanning the code cache during root scanning and scan the nmethod lists during RSet scanning instead. Reviewed-by: tschatzl, brutisso, mgerdin, twisti, kvn

author	johnc
date	Thu, 15 Aug 2013 10:52:18 +0200
parents	194f52aa2f23
children	191174b49bec

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 /*
10246 194f52aa2f23 7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap johnc parents: 7633 diff changeset	2 * Copyright (c) 2013, 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
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	26 #include "precompiled.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/g1CollectedHeap.inline.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/g1GCPhaseTimes.hpp"
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	29 #include "gc_implementation/g1/g1Log.hpp"
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	30
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	31 // 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	32 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	33
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	34 private:
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	35 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	36 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	37 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	38 int _indent_level;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	39 int _cur;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	40
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	41 void vappend(const char* format, va_list ap) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	42 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	43 if (res != -1) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	44 _cur += res;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	45 } else {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	46 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	47 _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	48 _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	49 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	50 }
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 public:
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	53 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	54 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	55 _buffer[_cur] = ' ';
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	56 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	57 }
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 #ifndef PRODUCT
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	60 ~LineBuffer() {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	61 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	62 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	63 #endif
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 void append(const char* format, ...) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	66 va_list ap;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	67 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	68 vappend(format, ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	69 va_end(ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	70 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	71
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	72 void append_and_print_cr(const char* format, ...) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	73 va_list ap;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	74 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	75 vappend(format, ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	76 va_end(ap);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	77 gclog_or_tty->print_cr("%s", _buffer);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	78 _cur = _indent_level * INDENT_CHARS;
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	79 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	80 };
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	81
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	82 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	83 void WorkerDataArray<T>::print(int level, const char* title) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	84 if (_length == 1) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	85 // No need for min, max, average and sum for only one worker
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	86 LineBuffer buf(level);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	87 buf.append("[%s: ", title);
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 buf.append(_print_format, _data[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	89 buf.append_and_print_cr("]");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	90 return;
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	91 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	92
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	93 T min = _data[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	94 T max = _data[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	95 T sum = 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	96
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	97 LineBuffer buf(level);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	98 buf.append("[%s:", title);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	99 for (uint i = 0; i < _length; ++i) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	100 T val = _data[i];
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	101 min = MIN2(val, min);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	102 max = MAX2(val, max);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	103 sum += val;
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	104 if (G1Log::finest()) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	105 buf.append(" ");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	106 buf.append(_print_format, val);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	107 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	108 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	109
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	110 if (G1Log::finest()) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	111 buf.append_and_print_cr("");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	112 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	113
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	114 double avg = (double)sum / (double)_length;
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	115 buf.append(" Min: ");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	116 buf.append(_print_format, min);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	117 buf.append(", Avg: ");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	118 buf.append("%.1lf", avg); // Always print average as a double
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	119 buf.append(", Max: ");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	120 buf.append(_print_format, max);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	121 buf.append(", Diff: ");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	122 buf.append(_print_format, max - min);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	123 if (_print_sum) {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	124 // for things like the start and end times the sum is not
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	125 // that relevant
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	126 buf.append(", Sum: ");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	127 buf.append(_print_format, sum);
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	128 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	129 buf.append_and_print_cr("]");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	130 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	131
6786 5baec2e69518 7200615: NPG: optimized VM build is broken jmasa parents: 6628 diff changeset	132 #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	133
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	134 template <> const int WorkerDataArray<int>::_uninitialized = -1;
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	135 template <> const double WorkerDataArray<double>::_uninitialized = -1.0;
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	136 template <> const size_t WorkerDataArray<size_t>::_uninitialized = (size_t)-1;
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	137
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	138 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	139 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	140 for (uint i = 0; i < _length; i++) {
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	141 _data[i] = (T)_uninitialized;
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 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	144
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	145 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	146 void WorkerDataArray<T>::verify() {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	147 for (uint i = 0; i < _length; i++) {
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	148 assert(_data[i] != _uninitialized,
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	149 err_msg("Invalid data for worker " UINT32_FORMAT ", data: %lf, uninitialized: %lf",
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	150 i, (double)_data[i], (double)_uninitialized));
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	151 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	152 }
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	153
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	154 #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	155
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	156 G1GCPhaseTimes::G1GCPhaseTimes(uint max_gc_threads) :
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	157 _max_gc_threads(max_gc_threads),
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	158 _last_gc_worker_start_times_ms(_max_gc_threads, "%.1lf", false),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	159 _last_ext_root_scan_times_ms(_max_gc_threads, "%.1lf"),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	160 _last_satb_filtering_times_ms(_max_gc_threads, "%.1lf"),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	161 _last_update_rs_times_ms(_max_gc_threads, "%.1lf"),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	162 _last_update_rs_processed_buffers(_max_gc_threads, "%d"),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	163 _last_scan_rs_times_ms(_max_gc_threads, "%.1lf"),
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	164 _last_strong_code_root_scan_times_ms(_max_gc_threads, "%.1lf"),
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	165 _last_strong_code_root_mark_times_ms(_max_gc_threads, "%.1lf"),
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	166 _last_obj_copy_times_ms(_max_gc_threads, "%.1lf"),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	167 _last_termination_times_ms(_max_gc_threads, "%.1lf"),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	168 _last_termination_attempts(_max_gc_threads, SIZE_FORMAT),
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	169 _last_gc_worker_end_times_ms(_max_gc_threads, "%.1lf", false),
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 _last_gc_worker_times_ms(_max_gc_threads, "%.1lf"),
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 _last_gc_worker_other_times_ms(_max_gc_threads, "%.1lf")
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	172 {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	173 assert(max_gc_threads > 0, "Must have some GC threads");
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	174 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	175
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	176 void G1GCPhaseTimes::note_gc_start(uint active_gc_threads) {
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	177 assert(active_gc_threads > 0, "The number of threads must be > 0");
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	178 assert(active_gc_threads <= _max_gc_threads, "The number of active threads must be <= the max nubmer of threads");
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	179 _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	180
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	181 _last_gc_worker_start_times_ms.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	182 _last_ext_root_scan_times_ms.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	183 _last_satb_filtering_times_ms.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	184 _last_update_rs_times_ms.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	185 _last_update_rs_processed_buffers.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	186 _last_scan_rs_times_ms.reset();
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	187 _last_strong_code_root_scan_times_ms.reset();
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	188 _last_strong_code_root_mark_times_ms.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	189 _last_obj_copy_times_ms.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	190 _last_termination_times_ms.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	191 _last_termination_attempts.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	192 _last_gc_worker_end_times_ms.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	193 _last_gc_worker_times_ms.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	194 _last_gc_worker_other_times_ms.reset();
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	195 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	196
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	197 void G1GCPhaseTimes::note_gc_end() {
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	198 _last_gc_worker_start_times_ms.verify();
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	199 _last_ext_root_scan_times_ms.verify();
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	200 _last_satb_filtering_times_ms.verify();
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	201 _last_update_rs_times_ms.verify();
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 _last_update_rs_processed_buffers.verify();
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	203 _last_scan_rs_times_ms.verify();
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	204 _last_strong_code_root_scan_times_ms.verify();
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	205 _last_strong_code_root_mark_times_ms.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	206 _last_obj_copy_times_ms.verify();
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 _last_termination_times_ms.verify();
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	208 _last_termination_attempts.verify();
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	209 _last_gc_worker_end_times_ms.verify();
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	210
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	211 for (uint i = 0; i < _active_gc_threads; i++) {
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	212 double worker_time = _last_gc_worker_end_times_ms.get(i) - _last_gc_worker_start_times_ms.get(i);
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	213 _last_gc_worker_times_ms.set(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	214
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	215 double worker_known_time = _last_ext_root_scan_times_ms.get(i) +
10246 194f52aa2f23 7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap johnc parents: 7633 diff changeset	216 _last_satb_filtering_times_ms.get(i) +
194f52aa2f23 7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap johnc parents: 7633 diff changeset	217 _last_update_rs_times_ms.get(i) +
194f52aa2f23 7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap johnc parents: 7633 diff changeset	218 _last_scan_rs_times_ms.get(i) +
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	219 _last_strong_code_root_scan_times_ms.get(i) +
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	220 _last_strong_code_root_mark_times_ms.get(i) +
10246 194f52aa2f23 7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap johnc parents: 7633 diff changeset	221 _last_obj_copy_times_ms.get(i) +
194f52aa2f23 7176479: G1: JVM crashes on T5-8 system with 1.5 TB heap johnc parents: 7633 diff changeset	222 _last_termination_times_ms.get(i);
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	223
7633 7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	224 double worker_other_time = worker_time - worker_known_time;
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	225 _last_gc_worker_other_times_ms.set(i, worker_other_time);
7df93f7c14a5 8006242: G1: WorkerDataArray<T>::verify() too strict for double calculations brutisso parents: 6786 diff changeset	226 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	227
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	228 _last_gc_worker_times_ms.verify();
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 _last_gc_worker_other_times_ms.verify();
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	230 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	231
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	232 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	233 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	234 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	235
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	236 void G1GCPhaseTimes::print_stats(int level, const char* str, double value, int workers) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	237 LineBuffer(level).append_and_print_cr("[%s: %.1lf ms, GC Workers: %d]", str, value, workers);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	238 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	239
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	240 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	241 // 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	242 // 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	243 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	244
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	245 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	246
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	247 // 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	248 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	249
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	250 // Strong code root migration time
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	251 misc_time_ms += _cur_strong_code_root_migration_time_ms;
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	252
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	253 // 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	254 // 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	255 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	256
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	257 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	258 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	259
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	260 void G1GCPhaseTimes::print(double pause_time_sec) {
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	261 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	262 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	263 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	264 if (G1CollectedHeap::use_parallel_gc_threads()) {
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	265 print_stats(1, "Parallel Time", _cur_collection_par_time_ms, _active_gc_threads);
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	266 _last_gc_worker_start_times_ms.print(2, "GC Worker Start (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	267 _last_ext_root_scan_times_ms.print(2, "Ext Root Scanning (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	268 if (_last_satb_filtering_times_ms.sum() > 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	269 _last_satb_filtering_times_ms.print(2, "SATB Filtering (ms)");
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	270 }
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	271 if (_last_strong_code_root_mark_times_ms.sum() > 0.0) {
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	272 _last_strong_code_root_mark_times_ms.print(2, "Code Root Marking (ms)");
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	273 }
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	274 _last_update_rs_times_ms.print(2, "Update RS (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	275 _last_update_rs_processed_buffers.print(3, "Processed Buffers");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	276 _last_scan_rs_times_ms.print(2, "Scan RS (ms)");
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	277 _last_strong_code_root_scan_times_ms.print(2, "Code Root Scanning (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	278 _last_obj_copy_times_ms.print(2, "Object Copy (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	279 _last_termination_times_ms.print(2, "Termination (ms)");
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	280 if (G1Log::finest()) {
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	281 _last_termination_attempts.print(3, "Termination Attempts");
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	282 }
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	283 _last_gc_worker_other_times_ms.print(2, "GC Worker Other (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	284 _last_gc_worker_times_ms.print(2, "GC Worker Total (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	285 _last_gc_worker_end_times_ms.print(2, "GC Worker End (ms)");
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	286 } else {
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	287 _last_ext_root_scan_times_ms.print(1, "Ext Root Scanning (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	288 if (_last_satb_filtering_times_ms.sum() > 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	289 _last_satb_filtering_times_ms.print(1, "SATB Filtering (ms)");
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	290 }
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	291 if (_last_strong_code_root_mark_times_ms.sum() > 0.0) {
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	292 _last_strong_code_root_mark_times_ms.print(1, "Code Root Marking (ms)");
5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	293 }
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	294 _last_update_rs_times_ms.print(1, "Update RS (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	295 _last_update_rs_processed_buffers.print(2, "Processed Buffers");
bb3f6194fedb 7178363: G1: Remove the serial code for PrintGCDetails and make it a special case of the parallel code brutisso parents: 6219 diff changeset	296 _last_scan_rs_times_ms.print(1, "Scan RS (ms)");
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	297 _last_strong_code_root_scan_times_ms.print(1, "Code Root Scanning (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	298 _last_obj_copy_times_ms.print(1, "Object Copy (ms)");
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	299 }
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	300 print_stats(1, "Code Root Fixup", _cur_collection_code_root_fixup_time_ms);
12080 5888334c9c24 7145569: G1: optimize nmethods scanning johnc parents: 10246 diff changeset	301 print_stats(1, "Code Root Migration", _cur_strong_code_root_migration_time_ms);
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	302 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	303 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	304 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	305 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	306 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	307 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	308 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	309 (_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	310 _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	311 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	312 print_stats(2, "Ref Enq", _cur_ref_enq_time_ms);
922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	313 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	314 (_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	315 _recorded_non_young_free_cset_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	316 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	317 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	318 }
6219 922993931b3d 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause brutisso parents: diff changeset	319 }

Mercurial > hg > truffle

annotate src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp @ 12080:5888334c9c24