Mon, 08 Dec 2014 18:57:33 +0100
8067655: Clean up G1 remembered set oop iteration
Summary: Pass on the static type G1ParPushHeapRSClosure to allow oop_iterate devirtualization
Reviewed-by: jmasa, kbarrett
brutisso@3923 | 1 | /* |
tschatzl@6402 | 2 | * Copyright (c) 2013, 2014 Oracle and/or its affiliates. All rights reserved. |
brutisso@3923 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
brutisso@3923 | 4 | * |
brutisso@3923 | 5 | * This code is free software; you can redistribute it and/or modify it |
brutisso@3923 | 6 | * under the terms of the GNU General Public License version 2 only, as |
brutisso@3923 | 7 | * published by the Free Software Foundation. |
brutisso@3923 | 8 | * |
brutisso@3923 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
brutisso@3923 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
brutisso@3923 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
brutisso@3923 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
brutisso@3923 | 13 | * accompanied this code). |
brutisso@3923 | 14 | * |
brutisso@3923 | 15 | * You should have received a copy of the GNU General Public License version |
brutisso@3923 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
brutisso@3923 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
brutisso@3923 | 18 | * |
brutisso@3923 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
brutisso@3923 | 20 | * or visit www.oracle.com if you need additional information or have any |
brutisso@3923 | 21 | * questions. |
brutisso@3923 | 22 | * |
brutisso@3923 | 23 | */ |
brutisso@3923 | 24 | |
brutisso@3923 | 25 | #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1GCPHASETIMESLOG_HPP |
brutisso@3923 | 26 | #define SHARE_VM_GC_IMPLEMENTATION_G1_G1GCPHASETIMESLOG_HPP |
brutisso@3923 | 27 | |
brutisso@3923 | 28 | #include "memory/allocation.hpp" |
brutisso@3923 | 29 | #include "gc_interface/gcCause.hpp" |
brutisso@3923 | 30 | |
brutisso@4015 | 31 | template <class T> |
brutisso@4015 | 32 | class WorkerDataArray : public CHeapObj<mtGC> { |
brutisso@4015 | 33 | T* _data; |
brutisso@4015 | 34 | uint _length; |
brutisso@4015 | 35 | const char* _print_format; |
brutisso@4015 | 36 | bool _print_sum; |
brutisso@4015 | 37 | |
brutisso@4475 | 38 | NOT_PRODUCT(static const T _uninitialized;) |
brutisso@4475 | 39 | |
brutisso@4015 | 40 | // We are caching the sum and average to only have to calculate them once. |
sla@5237 | 41 | // This is not done in an MT-safe way. It is intended to allow single |
brutisso@4015 | 42 | // threaded code to call sum() and average() multiple times in any order |
brutisso@4015 | 43 | // without having to worry about the cost. |
brutisso@4015 | 44 | bool _has_new_data; |
brutisso@4015 | 45 | T _sum; |
brutisso@4015 | 46 | double _average; |
brutisso@4015 | 47 | |
brutisso@4015 | 48 | public: |
brutisso@4015 | 49 | WorkerDataArray(uint length, const char* print_format, bool print_sum = true) : |
brutisso@4015 | 50 | _length(length), _print_format(print_format), _print_sum(print_sum), _has_new_data(true) { |
brutisso@4015 | 51 | assert(length > 0, "Must have some workers to store data for"); |
brutisso@4015 | 52 | _data = NEW_C_HEAP_ARRAY(T, _length, mtGC); |
brutisso@4015 | 53 | } |
brutisso@4015 | 54 | |
brutisso@4015 | 55 | ~WorkerDataArray() { |
brutisso@4015 | 56 | FREE_C_HEAP_ARRAY(T, _data, mtGC); |
brutisso@4015 | 57 | } |
brutisso@4015 | 58 | |
brutisso@4015 | 59 | void set(uint worker_i, T value) { |
brutisso@4015 | 60 | assert(worker_i < _length, err_msg("Worker %d is greater than max: %d", worker_i, _length)); |
brutisso@4015 | 61 | assert(_data[worker_i] == (T)-1, err_msg("Overwriting data for worker %d", worker_i)); |
brutisso@4015 | 62 | _data[worker_i] = value; |
brutisso@4015 | 63 | _has_new_data = true; |
brutisso@4015 | 64 | } |
brutisso@4015 | 65 | |
brutisso@4015 | 66 | T get(uint worker_i) { |
brutisso@4015 | 67 | assert(worker_i < _length, err_msg("Worker %d is greater than max: %d", worker_i, _length)); |
brutisso@4015 | 68 | assert(_data[worker_i] != (T)-1, err_msg("No data to add to for worker %d", worker_i)); |
brutisso@4015 | 69 | return _data[worker_i]; |
brutisso@4015 | 70 | } |
brutisso@4015 | 71 | |
brutisso@4015 | 72 | void add(uint worker_i, T value) { |
brutisso@4015 | 73 | assert(worker_i < _length, err_msg("Worker %d is greater than max: %d", worker_i, _length)); |
brutisso@4015 | 74 | assert(_data[worker_i] != (T)-1, err_msg("No data to add to for worker %d", worker_i)); |
brutisso@4015 | 75 | _data[worker_i] += value; |
brutisso@4015 | 76 | _has_new_data = true; |
brutisso@4015 | 77 | } |
brutisso@4015 | 78 | |
brutisso@4015 | 79 | double average(){ |
brutisso@4015 | 80 | if (_has_new_data) { |
brutisso@4015 | 81 | calculate_totals(); |
brutisso@4015 | 82 | } |
brutisso@4015 | 83 | return _average; |
brutisso@4015 | 84 | } |
brutisso@4015 | 85 | |
brutisso@4015 | 86 | T sum() { |
brutisso@4015 | 87 | if (_has_new_data) { |
brutisso@4015 | 88 | calculate_totals(); |
brutisso@4015 | 89 | } |
brutisso@4015 | 90 | return _sum; |
brutisso@4015 | 91 | } |
brutisso@4015 | 92 | |
brutisso@4015 | 93 | void print(int level, const char* title); |
brutisso@4015 | 94 | |
brutisso@4015 | 95 | void reset() PRODUCT_RETURN; |
brutisso@4015 | 96 | void verify() PRODUCT_RETURN; |
brutisso@4015 | 97 | |
brutisso@4015 | 98 | private: |
brutisso@4015 | 99 | |
brutisso@4015 | 100 | void calculate_totals(){ |
brutisso@4015 | 101 | _sum = (T)0; |
brutisso@4015 | 102 | for (uint i = 0; i < _length; ++i) { |
brutisso@4015 | 103 | _sum += _data[i]; |
brutisso@4015 | 104 | } |
brutisso@4015 | 105 | _average = (double)_sum / (double)_length; |
brutisso@4015 | 106 | _has_new_data = false; |
brutisso@4015 | 107 | } |
brutisso@4015 | 108 | }; |
brutisso@4015 | 109 | |
jmasa@3924 | 110 | class G1GCPhaseTimes : public CHeapObj<mtGC> { |
brutisso@3923 | 111 | |
brutisso@3923 | 112 | private: |
brutisso@3923 | 113 | uint _active_gc_threads; |
brutisso@3923 | 114 | uint _max_gc_threads; |
brutisso@3923 | 115 | |
brutisso@4015 | 116 | WorkerDataArray<double> _last_gc_worker_start_times_ms; |
brutisso@4015 | 117 | WorkerDataArray<double> _last_ext_root_scan_times_ms; |
brutisso@4015 | 118 | WorkerDataArray<double> _last_satb_filtering_times_ms; |
brutisso@4015 | 119 | WorkerDataArray<double> _last_update_rs_times_ms; |
brutisso@4015 | 120 | WorkerDataArray<int> _last_update_rs_processed_buffers; |
brutisso@4015 | 121 | WorkerDataArray<double> _last_scan_rs_times_ms; |
johnc@5548 | 122 | WorkerDataArray<double> _last_strong_code_root_scan_times_ms; |
brutisso@4015 | 123 | WorkerDataArray<double> _last_obj_copy_times_ms; |
brutisso@4015 | 124 | WorkerDataArray<double> _last_termination_times_ms; |
brutisso@4015 | 125 | WorkerDataArray<size_t> _last_termination_attempts; |
brutisso@4015 | 126 | WorkerDataArray<double> _last_gc_worker_end_times_ms; |
brutisso@4015 | 127 | WorkerDataArray<double> _last_gc_worker_times_ms; |
brutisso@4015 | 128 | WorkerDataArray<double> _last_gc_worker_other_times_ms; |
brutisso@3923 | 129 | |
brutisso@3923 | 130 | double _cur_collection_par_time_ms; |
brutisso@3923 | 131 | double _cur_collection_code_root_fixup_time_ms; |
tschatzl@6402 | 132 | double _cur_strong_code_root_purge_time_ms; |
brutisso@3923 | 133 | |
tschatzl@6406 | 134 | double _cur_evac_fail_recalc_used; |
tschatzl@6406 | 135 | double _cur_evac_fail_restore_remsets; |
tschatzl@6406 | 136 | double _cur_evac_fail_remove_self_forwards; |
tschatzl@6406 | 137 | |
pliden@6413 | 138 | double _cur_string_dedup_fixup_time_ms; |
pliden@6413 | 139 | WorkerDataArray<double> _cur_string_dedup_queue_fixup_worker_times_ms; |
pliden@6413 | 140 | WorkerDataArray<double> _cur_string_dedup_table_fixup_worker_times_ms; |
pliden@6413 | 141 | |
brutisso@3923 | 142 | double _cur_clear_ct_time_ms; |
brutisso@3923 | 143 | double _cur_ref_proc_time_ms; |
brutisso@3923 | 144 | double _cur_ref_enq_time_ms; |
brutisso@3923 | 145 | |
brutisso@3923 | 146 | double _cur_collection_start_sec; |
brutisso@3923 | 147 | double _root_region_scan_wait_time_ms; |
brutisso@3923 | 148 | |
brutisso@3923 | 149 | double _recorded_young_cset_choice_time_ms; |
brutisso@3923 | 150 | double _recorded_non_young_cset_choice_time_ms; |
brutisso@3923 | 151 | |
tschatzl@6930 | 152 | WorkerDataArray<double> _last_redirty_logged_cards_time_ms; |
tschatzl@6930 | 153 | WorkerDataArray<size_t> _last_redirty_logged_cards_processed_cards; |
tschatzl@6405 | 154 | double _recorded_redirty_logged_cards_time_ms; |
tschatzl@6405 | 155 | |
brutisso@3923 | 156 | double _recorded_young_free_cset_time_ms; |
brutisso@3923 | 157 | double _recorded_non_young_free_cset_time_ms; |
brutisso@3923 | 158 | |
tschatzl@7010 | 159 | double _cur_fast_reclaim_humongous_time_ms; |
tschatzl@7010 | 160 | size_t _cur_fast_reclaim_humongous_total; |
tschatzl@7010 | 161 | size_t _cur_fast_reclaim_humongous_candidates; |
tschatzl@7010 | 162 | size_t _cur_fast_reclaim_humongous_reclaimed; |
tschatzl@7010 | 163 | |
brutisso@4015 | 164 | double _cur_verify_before_time_ms; |
brutisso@4015 | 165 | double _cur_verify_after_time_ms; |
brutisso@4015 | 166 | |
brutisso@4015 | 167 | // Helper methods for detailed logging |
brutisso@4015 | 168 | void print_stats(int level, const char* str, double value); |
tschatzl@7010 | 169 | void print_stats(int level, const char* str, size_t value); |
vkempik@6552 | 170 | void print_stats(int level, const char* str, double value, uint workers); |
brutisso@3923 | 171 | |
brutisso@3923 | 172 | public: |
brutisso@3923 | 173 | G1GCPhaseTimes(uint max_gc_threads); |
brutisso@4015 | 174 | void note_gc_start(uint active_gc_threads); |
brutisso@4015 | 175 | void note_gc_end(); |
brutisso@4015 | 176 | void print(double pause_time_sec); |
brutisso@3923 | 177 | |
brutisso@3923 | 178 | void record_gc_worker_start_time(uint worker_i, double ms) { |
brutisso@4015 | 179 | _last_gc_worker_start_times_ms.set(worker_i, ms); |
brutisso@3923 | 180 | } |
brutisso@3923 | 181 | |
brutisso@3923 | 182 | void record_ext_root_scan_time(uint worker_i, double ms) { |
brutisso@4015 | 183 | _last_ext_root_scan_times_ms.set(worker_i, ms); |
brutisso@3923 | 184 | } |
brutisso@3923 | 185 | |
brutisso@3923 | 186 | void record_satb_filtering_time(uint worker_i, double ms) { |
brutisso@4015 | 187 | _last_satb_filtering_times_ms.set(worker_i, ms); |
brutisso@3923 | 188 | } |
brutisso@3923 | 189 | |
brutisso@3923 | 190 | void record_update_rs_time(uint worker_i, double ms) { |
brutisso@4015 | 191 | _last_update_rs_times_ms.set(worker_i, ms); |
brutisso@3923 | 192 | } |
brutisso@3923 | 193 | |
brutisso@4015 | 194 | void record_update_rs_processed_buffers(uint worker_i, int processed_buffers) { |
brutisso@4015 | 195 | _last_update_rs_processed_buffers.set(worker_i, processed_buffers); |
brutisso@3923 | 196 | } |
brutisso@3923 | 197 | |
brutisso@3923 | 198 | void record_scan_rs_time(uint worker_i, double ms) { |
brutisso@4015 | 199 | _last_scan_rs_times_ms.set(worker_i, ms); |
brutisso@3923 | 200 | } |
brutisso@3923 | 201 | |
johnc@5548 | 202 | void record_strong_code_root_scan_time(uint worker_i, double ms) { |
johnc@5548 | 203 | _last_strong_code_root_scan_times_ms.set(worker_i, ms); |
johnc@5548 | 204 | } |
johnc@5548 | 205 | |
brutisso@3923 | 206 | void record_obj_copy_time(uint worker_i, double ms) { |
brutisso@4015 | 207 | _last_obj_copy_times_ms.set(worker_i, ms); |
brutisso@4015 | 208 | } |
brutisso@4015 | 209 | |
brutisso@4015 | 210 | void add_obj_copy_time(uint worker_i, double ms) { |
brutisso@4015 | 211 | _last_obj_copy_times_ms.add(worker_i, ms); |
brutisso@3923 | 212 | } |
brutisso@3923 | 213 | |
brutisso@3923 | 214 | void record_termination(uint worker_i, double ms, size_t attempts) { |
brutisso@4015 | 215 | _last_termination_times_ms.set(worker_i, ms); |
brutisso@4015 | 216 | _last_termination_attempts.set(worker_i, attempts); |
brutisso@3923 | 217 | } |
brutisso@3923 | 218 | |
brutisso@3923 | 219 | void record_gc_worker_end_time(uint worker_i, double ms) { |
brutisso@4015 | 220 | _last_gc_worker_end_times_ms.set(worker_i, ms); |
brutisso@3923 | 221 | } |
brutisso@3923 | 222 | |
brutisso@3923 | 223 | void record_clear_ct_time(double ms) { |
brutisso@3923 | 224 | _cur_clear_ct_time_ms = ms; |
brutisso@3923 | 225 | } |
brutisso@3923 | 226 | |
brutisso@3923 | 227 | void record_par_time(double ms) { |
brutisso@3923 | 228 | _cur_collection_par_time_ms = ms; |
brutisso@3923 | 229 | } |
brutisso@3923 | 230 | |
brutisso@3923 | 231 | void record_code_root_fixup_time(double ms) { |
brutisso@3923 | 232 | _cur_collection_code_root_fixup_time_ms = ms; |
brutisso@3923 | 233 | } |
brutisso@3923 | 234 | |
tschatzl@6402 | 235 | void record_strong_code_root_purge_time(double ms) { |
tschatzl@6402 | 236 | _cur_strong_code_root_purge_time_ms = ms; |
tschatzl@6402 | 237 | } |
tschatzl@6402 | 238 | |
tschatzl@6406 | 239 | void record_evac_fail_recalc_used_time(double ms) { |
tschatzl@6406 | 240 | _cur_evac_fail_recalc_used = ms; |
tschatzl@6406 | 241 | } |
tschatzl@6406 | 242 | |
tschatzl@6406 | 243 | void record_evac_fail_restore_remsets(double ms) { |
tschatzl@6406 | 244 | _cur_evac_fail_restore_remsets = ms; |
tschatzl@6406 | 245 | } |
tschatzl@6406 | 246 | |
tschatzl@6406 | 247 | void record_evac_fail_remove_self_forwards(double ms) { |
tschatzl@6406 | 248 | _cur_evac_fail_remove_self_forwards = ms; |
tschatzl@6406 | 249 | } |
tschatzl@6406 | 250 | |
pliden@6413 | 251 | void note_string_dedup_fixup_start(); |
pliden@6413 | 252 | void note_string_dedup_fixup_end(); |
pliden@6413 | 253 | |
pliden@6413 | 254 | void record_string_dedup_fixup_time(double ms) { |
pliden@6413 | 255 | _cur_string_dedup_fixup_time_ms = ms; |
pliden@6413 | 256 | } |
pliden@6413 | 257 | |
pliden@6413 | 258 | void record_string_dedup_queue_fixup_worker_time(uint worker_id, double ms) { |
pliden@6413 | 259 | _cur_string_dedup_queue_fixup_worker_times_ms.set(worker_id, ms); |
pliden@6413 | 260 | } |
pliden@6413 | 261 | |
pliden@6413 | 262 | void record_string_dedup_table_fixup_worker_time(uint worker_id, double ms) { |
pliden@6413 | 263 | _cur_string_dedup_table_fixup_worker_times_ms.set(worker_id, ms); |
pliden@6413 | 264 | } |
pliden@6413 | 265 | |
brutisso@3923 | 266 | void record_ref_proc_time(double ms) { |
brutisso@3923 | 267 | _cur_ref_proc_time_ms = ms; |
brutisso@3923 | 268 | } |
brutisso@3923 | 269 | |
brutisso@3923 | 270 | void record_ref_enq_time(double ms) { |
brutisso@3923 | 271 | _cur_ref_enq_time_ms = ms; |
brutisso@3923 | 272 | } |
brutisso@3923 | 273 | |
brutisso@3923 | 274 | void record_root_region_scan_wait_time(double time_ms) { |
brutisso@3923 | 275 | _root_region_scan_wait_time_ms = time_ms; |
brutisso@3923 | 276 | } |
brutisso@3923 | 277 | |
brutisso@3923 | 278 | void record_young_free_cset_time_ms(double time_ms) { |
brutisso@3923 | 279 | _recorded_young_free_cset_time_ms = time_ms; |
brutisso@3923 | 280 | } |
brutisso@3923 | 281 | |
brutisso@3923 | 282 | void record_non_young_free_cset_time_ms(double time_ms) { |
brutisso@3923 | 283 | _recorded_non_young_free_cset_time_ms = time_ms; |
brutisso@3923 | 284 | } |
brutisso@4015 | 285 | |
tschatzl@7010 | 286 | void record_fast_reclaim_humongous_stats(size_t total, size_t candidates) { |
tschatzl@7010 | 287 | _cur_fast_reclaim_humongous_total = total; |
tschatzl@7010 | 288 | _cur_fast_reclaim_humongous_candidates = candidates; |
tschatzl@7010 | 289 | } |
tschatzl@7010 | 290 | |
tschatzl@7010 | 291 | void record_fast_reclaim_humongous_time_ms(double value, size_t reclaimed) { |
tschatzl@7010 | 292 | _cur_fast_reclaim_humongous_time_ms = value; |
tschatzl@7010 | 293 | _cur_fast_reclaim_humongous_reclaimed = reclaimed; |
tschatzl@7010 | 294 | } |
tschatzl@7010 | 295 | |
brutisso@4015 | 296 | void record_young_cset_choice_time_ms(double time_ms) { |
brutisso@4015 | 297 | _recorded_young_cset_choice_time_ms = time_ms; |
brutisso@4015 | 298 | } |
brutisso@4015 | 299 | |
brutisso@4015 | 300 | void record_non_young_cset_choice_time_ms(double time_ms) { |
brutisso@4015 | 301 | _recorded_non_young_cset_choice_time_ms = time_ms; |
brutisso@4015 | 302 | } |
brutisso@4015 | 303 | |
tschatzl@6930 | 304 | void record_redirty_logged_cards_time_ms(uint worker_i, double time_ms) { |
tschatzl@6930 | 305 | _last_redirty_logged_cards_time_ms.set(worker_i, time_ms); |
tschatzl@6930 | 306 | } |
tschatzl@6930 | 307 | |
tschatzl@6930 | 308 | void record_redirty_logged_cards_processed_cards(uint worker_i, size_t processed_buffers) { |
tschatzl@6930 | 309 | _last_redirty_logged_cards_processed_cards.set(worker_i, processed_buffers); |
tschatzl@6930 | 310 | } |
tschatzl@6930 | 311 | |
tschatzl@6405 | 312 | void record_redirty_logged_cards_time_ms(double time_ms) { |
tschatzl@6405 | 313 | _recorded_redirty_logged_cards_time_ms = time_ms; |
tschatzl@6405 | 314 | } |
tschatzl@6405 | 315 | |
brutisso@4015 | 316 | void record_cur_collection_start_sec(double time_ms) { |
brutisso@4015 | 317 | _cur_collection_start_sec = time_ms; |
brutisso@4015 | 318 | } |
brutisso@4015 | 319 | |
brutisso@4015 | 320 | void record_verify_before_time_ms(double time_ms) { |
brutisso@4015 | 321 | _cur_verify_before_time_ms = time_ms; |
brutisso@4015 | 322 | } |
brutisso@4015 | 323 | |
brutisso@4015 | 324 | void record_verify_after_time_ms(double time_ms) { |
brutisso@4015 | 325 | _cur_verify_after_time_ms = time_ms; |
brutisso@4015 | 326 | } |
brutisso@4015 | 327 | |
brutisso@4015 | 328 | double accounted_time_ms(); |
brutisso@4015 | 329 | |
brutisso@4015 | 330 | double cur_collection_start_sec() { |
brutisso@4015 | 331 | return _cur_collection_start_sec; |
brutisso@4015 | 332 | } |
brutisso@4015 | 333 | |
brutisso@4015 | 334 | double cur_collection_par_time_ms() { |
brutisso@4015 | 335 | return _cur_collection_par_time_ms; |
brutisso@4015 | 336 | } |
brutisso@4015 | 337 | |
brutisso@4015 | 338 | double cur_clear_ct_time_ms() { |
brutisso@4015 | 339 | return _cur_clear_ct_time_ms; |
brutisso@4015 | 340 | } |
brutisso@4015 | 341 | |
brutisso@4015 | 342 | double root_region_scan_wait_time_ms() { |
brutisso@4015 | 343 | return _root_region_scan_wait_time_ms; |
brutisso@4015 | 344 | } |
brutisso@4015 | 345 | |
brutisso@4015 | 346 | double young_cset_choice_time_ms() { |
brutisso@4015 | 347 | return _recorded_young_cset_choice_time_ms; |
brutisso@4015 | 348 | } |
brutisso@4015 | 349 | |
brutisso@4015 | 350 | double young_free_cset_time_ms() { |
brutisso@4015 | 351 | return _recorded_young_free_cset_time_ms; |
brutisso@4015 | 352 | } |
brutisso@4015 | 353 | |
brutisso@4015 | 354 | double non_young_cset_choice_time_ms() { |
brutisso@4015 | 355 | return _recorded_non_young_cset_choice_time_ms; |
brutisso@4015 | 356 | } |
brutisso@4015 | 357 | |
brutisso@4015 | 358 | double non_young_free_cset_time_ms() { |
brutisso@4015 | 359 | return _recorded_non_young_free_cset_time_ms; |
brutisso@4015 | 360 | } |
brutisso@4015 | 361 | |
tschatzl@7010 | 362 | double fast_reclaim_humongous_time_ms() { |
tschatzl@7010 | 363 | return _cur_fast_reclaim_humongous_time_ms; |
tschatzl@7010 | 364 | } |
tschatzl@7010 | 365 | |
brutisso@4015 | 366 | double average_last_update_rs_time() { |
brutisso@4015 | 367 | return _last_update_rs_times_ms.average(); |
brutisso@4015 | 368 | } |
brutisso@4015 | 369 | |
brutisso@4015 | 370 | int sum_last_update_rs_processed_buffers() { |
brutisso@4015 | 371 | return _last_update_rs_processed_buffers.sum(); |
brutisso@4015 | 372 | } |
brutisso@4015 | 373 | |
brutisso@4015 | 374 | double average_last_scan_rs_time(){ |
brutisso@4015 | 375 | return _last_scan_rs_times_ms.average(); |
brutisso@4015 | 376 | } |
brutisso@4015 | 377 | |
johnc@5548 | 378 | double average_last_strong_code_root_scan_time(){ |
johnc@5548 | 379 | return _last_strong_code_root_scan_times_ms.average(); |
johnc@5548 | 380 | } |
johnc@5548 | 381 | |
brutisso@4015 | 382 | double average_last_obj_copy_time() { |
brutisso@4015 | 383 | return _last_obj_copy_times_ms.average(); |
brutisso@4015 | 384 | } |
brutisso@4015 | 385 | |
brutisso@4015 | 386 | double average_last_termination_time() { |
brutisso@4015 | 387 | return _last_termination_times_ms.average(); |
brutisso@4015 | 388 | } |
brutisso@4015 | 389 | |
brutisso@4015 | 390 | double average_last_ext_root_scan_time() { |
brutisso@4015 | 391 | return _last_ext_root_scan_times_ms.average(); |
brutisso@4015 | 392 | } |
brutisso@4015 | 393 | |
brutisso@4015 | 394 | double average_last_satb_filtering_times_ms() { |
brutisso@4015 | 395 | return _last_satb_filtering_times_ms.average(); |
brutisso@4015 | 396 | } |
brutisso@3923 | 397 | }; |
brutisso@3923 | 398 | |
brutisso@3923 | 399 | #endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1GCPHASETIMESLOG_HPP |