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< a href = "timer_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" name = "l00008" > < / a > < span class = "lineno" > 8< / span > < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a id = "l00009" name = "l00009" > < / a > < span class = "lineno" > 9< / span > < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a id = "l00010" name = "l00010" > < / a > < span class = "lineno" > 10< / span > < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #ifndef OR_TOOLS_BASE_TIMER_H_< / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < span class = "preprocessor" > #define OR_TOOLS_BASE_TIMER_H_< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "preprocessor" > #include " absl/time/clock.h" < / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "preprocessor" > #include " absl/time/time.h" < / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < span class = "preprocessor" > #include " < a class = "code" href = "basictypes_8h.html" > ortools/base/basictypes.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "preprocessor" > #include " < a class = "code" href = "base_2logging_8h.html" > ortools/base/logging.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < span class = "preprocessor" > #include " < a class = "code" href = "macros_8h.html" > ortools/base/macros.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html" > 23< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > {< / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a38bf7b4618e04eb6aae8f6eaab863a87" > 25< / a > < / span > < a class = "code hl_function" href = "class_wall_timer.html#a38bf7b4618e04eb6aae8f6eaab863a87" > WallTimer< / a > () { < a class = "code hl_function" href = "class_wall_timer.html#a372de693ad40b3f42839c8ec6ac845f4" > Reset< / a > (); }< / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a372de693ad40b3f42839c8ec6ac845f4" > 26< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "class_wall_timer.html#a372de693ad40b3f42839c8ec6ac845f4" > Reset< / a > () {< / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > running_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > sum_ = 0;< / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > }< / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "comment" > // When Start() is called multiple times, only the most recent is used.< / span > < / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > 31< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > Start< / a > () {< / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > running_ = < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > 33< / span > start_ = absl::GetCurrentTimeNanos();< / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > }< / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a6bdbb9a2345c126ae0d72b1e2a9a21d5" > 35< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "class_wall_timer.html#a6bdbb9a2345c126ae0d72b1e2a9a21d5" > Restart< / a > () {< / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > 36< / span > sum_ = 0;< / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < a class = "code hl_function" href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > Start< / a > ();< / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > }< / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a17a237457e57625296e6b24feb19c60a" > 39< / a > < / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "class_wall_timer.html#a17a237457e57625296e6b24feb19c60a" > Stop< / a > () {< / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > < span class = "keywordflow" > if< / span > (running_) {< / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > 41< / span > sum_ += absl::GetCurrentTimeNanos() - start_;< / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > running_ = < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > }< / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > }< / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > 45< / a > < / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > Get< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > GetNanos< / a > () * 1e-9; }< / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a6c329983260537a5036296d24e920620" > 46< / a > < / span > int64_t < a class = "code hl_function" href = "class_wall_timer.html#a6c329983260537a5036296d24e920620" > GetInMs< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > GetNanos< / a > () / 1000000; }< / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a1bcdc31a4e7046af8dcb244e3eaae071" > 47< / a > < / span > int64_t < a class = "code hl_function" href = "class_wall_timer.html#a1bcdc31a4e7046af8dcb244e3eaae071" > GetInUsec< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > GetNanos< / a > () / 1000; }< / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#a4529f7d5e72dcd2c9d8961ee60f0ed6a" > 48< / a > < / span > < span class = "keyword" > inline< / span > absl::Duration < a class = "code hl_function" href = "class_wall_timer.html#a4529f7d5e72dcd2c9d8961ee60f0ed6a" > GetDuration< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < span class = "keywordflow" > return< / span > absl::Nanoseconds(< a class = "code hl_function" href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > GetNanos< / a > ());< / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > }< / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#ad201152b05beda61e51e3594ff07c8fe" > 51< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "class_wall_timer.html#ad201152b05beda61e51e3594ff07c8fe" > IsRunning< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > running_; }< / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > < / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > < span class = "keyword" > protected< / span > :< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > < a class = "line" href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > 54< / a > < / span > int64_t < a class = "code hl_function" href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > GetNanos< / a > ()< span class = "keyword" > const < / span > {< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > < span class = "keywordflow" > return< / span > running_ ? absl::GetCurrentTimeNanos() - start_ + sum_ : sum_;< / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > }< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > < / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > < span class = "keywordtype" > bool< / span > running_;< / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > int64_t start_;< / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > int64_t sum_;< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > };< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > < / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > < span class = "comment" > // This is meant to measure the actual CPU usage time.< / span > < / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > < span class = "comment" > // TODO(user): implement it properly.< / span > < / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > < a class = "line" href = "timer_8h.html#a430398fcce7a0820817d8dae9c226d00" > 66< / a > < / span > < span class = "keyword" > typedef< / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > < a class = "code hl_typedef" href = "timer_8h.html#a430398fcce7a0820817d8dae9c226d00" > UserTimer< / a > ;< / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > < / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < span class = "comment" > // This is meant to be a ultra-fast interface to the hardware cycle counter,< / span > < / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > < span class = "comment" > // without periodic recalibration, to be even faster than< / span > < / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > < span class = "comment" > // absl::GetCurrentTimeNanos().< / span > < / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "comment" > // But this current implementation just uses GetCurrentTimeNanos().< / span > < / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > < span class = "comment" > // TODO(user): implement it.< / span > < / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > < a class = "line" href = "class_cycle_timer.html" > 73< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "class_cycle_timer.html" > CycleTimer< / a > : < span class = "keyword" > public< / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > {< / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < span class = "comment" > // This actually returns a number of nanoseconds instead of the number< / span > < / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < span class = "comment" > // of CPU cycles.< / span > < / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > < a class = "line" href = "class_cycle_timer.html#af32844bbd663b3e4c51d4b86cf09ac0c" > 77< / a > < / span > int64_t < a class = "code hl_function" href = "class_cycle_timer.html#af32844bbd663b3e4c51d4b86cf09ac0c" > GetCycles< / a > ()< span class = "keyword" > const < / span > { < span class = "keywordflow" > return< / span > < a class = "code hl_function" href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > GetNanos< / a > (); }< / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > };< / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > < / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > < a class = "line" href = "timer_8h.html#afdc260f2a1eb95a84791600663a91721" > 80< / a > < / span > < span class = "keyword" > typedef< / span > < a class = "code hl_class" href = "class_cycle_timer.html" > CycleTimer< / a > < a class = "code hl_typedef" href = "timer_8h.html#afdc260f2a1eb95a84791600663a91721" > SimpleCycleTimer< / a > ;< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > < / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > < span class = "comment" > // Conversion routines between CycleTimer::GetCycles and actual times.< / span > < / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > < a class = "line" href = "class_cycle_timer_base.html" > 83< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "class_cycle_timer_base.html" > CycleTimerBase< / a > {< / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > < a class = "line" href = "class_cycle_timer_base.html#afd22e45efdda1b8f730f44b3693aada5" > 85< / a > < / span > < span class = "keyword" > static< / span > int64_t < a class = "code hl_function" href = "class_cycle_timer_base.html#afd22e45efdda1b8f730f44b3693aada5" > SecondsToCycles< / a > (< span class = "keywordtype" > double< / span > s) {< / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > 86< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > static_cast< < / span > int64_t< span class = "keyword" > > < / span > (s * 1e9);< / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > }< / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > < a class = "line" href = "class_cycle_timer_base.html#a6a828813794eef80d8b66ed85414226f" > 88< / a > < / span > < span class = "keyword" > static< / span > < span class = "keywordtype" > double< / span > < a class = "code hl_function" href = "class_cycle_timer_base.html#a6a828813794eef80d8b66ed85414226f" > CyclesToSeconds< / a > (int64_t c) { < span class = "keywordflow" > return< / span > c * 1e-9; }< / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > < a class = "line" href = "class_cycle_timer_base.html#ab50e956e5fdfc5c64d97f758d9f53265" > 89< / a > < / span > < span class = "keyword" > static< / span > int64_t < a class = "code hl_function" href = "class_cycle_timer_base.html#ab50e956e5fdfc5c64d97f758d9f53265" > CyclesToMs< / a > (int64_t c) { < span class = "keywordflow" > return< / span > c / 1000000; }< / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > < a class = "line" href = "class_cycle_timer_base.html#a17f7ef354ef4cdd3cbe52667eda0fab2" > 90< / a > < / span > < span class = "keyword" > static< / span > int64_t < a class = "code hl_function" href = "class_cycle_timer_base.html#a17f7ef354ef4cdd3cbe52667eda0fab2" > CyclesToUsec< / a > (int64_t c) { < span class = "keywordflow" > return< / span > c / 1000; }< / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > 91< / span > };< / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > < a class = "line" href = "timer_8h.html#a9801218b1c750ecb2a11bc6443afe484" > 92< / a > < / span > < span class = "keyword" > typedef< / span > < a class = "code hl_class" href = "class_cycle_timer_base.html" > CycleTimerBase< / a > < a class = "code hl_typedef" href = "timer_8h.html#a9801218b1c750ecb2a11bc6443afe484" > CycleTimerInstance< / a > ;< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > < / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "comment" > // A WallTimer clone meant to support SetClock(), for unit testing. But for now< / span > < / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < span class = "comment" > // we just use WallTimer directly.< / span > < / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > < a class = "line" href = "timer_8h.html#ac3575e60536e0901d9ab95564477ab0c" > 96< / a > < / span > < span class = "keyword" > typedef< / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > < a class = "code hl_typedef" href = "timer_8h.html#ac3575e60536e0901d9ab95564477ab0c" > ClockTimer< / a > ;< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > < a class = "line" href = "class_scoped_wall_time.html" > 98< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "class_scoped_wall_time.html" > ScopedWallTime< / a > {< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > < span class = "comment" > // We do not own the pointer. The pointer must be valid for the duration< / span > < / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > < span class = "comment" > // of the existence of the ScopedWallTime instance. Not thread safe for< / span > < / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > < span class = "comment" > // aggregate_time.< / span > < / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "class_scoped_wall_time.html#aa994b3d111ae36076335e94ef03d8c4b" > ScopedWallTime< / a > (< span class = "keywordtype" > double< / span > * aggregate_time);< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > < a class = "code hl_function" href = "class_scoped_wall_time.html#a3e15f650d8ef30e58d33374eb41af5fb" > ~ScopedWallTime< / a > ();< / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > < / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > < span class = "keywordtype" > double< / span > * aggregate_time_;< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > < / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > < span class = "comment" > // When the instance was created.< / span > < / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > < a class = "code hl_class" href = "class_wall_timer.html" > WallTimer< / a > timer_;< / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > < / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > DISALLOW_COPY_AND_ASSIGN(< a class = "code hl_class" href = "class_scoped_wall_time.html" > ScopedWallTime< / a > );< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > };< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_BASE_TIMER_H_< / span > < / div >
< div class = "ttc" id = "abase_2logging_8h_html" > < div class = "ttname" > < a href = "base_2logging_8h.html" > logging.h< / a > < / div > < / div >
< div class = "ttc" id = "abasictypes_8h_html" > < div class = "ttname" > < a href = "basictypes_8h.html" > basictypes.h< / a > < / div > < / div >
< div class = "ttc" id = "aclass_cycle_timer_base_html" > < div class = "ttname" > < a href = "class_cycle_timer_base.html" > CycleTimerBase< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00083" > timer.h:83< / a > < / div > < / div >
< div class = "ttc" id = "aclass_cycle_timer_base_html_a17f7ef354ef4cdd3cbe52667eda0fab2" > < div class = "ttname" > < a href = "class_cycle_timer_base.html#a17f7ef354ef4cdd3cbe52667eda0fab2" > CycleTimerBase::CyclesToUsec< / a > < / div > < div class = "ttdeci" > static int64_t CyclesToUsec(int64_t c)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00090" > timer.h:90< / a > < / div > < / div >
< div class = "ttc" id = "aclass_cycle_timer_base_html_a6a828813794eef80d8b66ed85414226f" > < div class = "ttname" > < a href = "class_cycle_timer_base.html#a6a828813794eef80d8b66ed85414226f" > CycleTimerBase::CyclesToSeconds< / a > < / div > < div class = "ttdeci" > static double CyclesToSeconds(int64_t c)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00088" > timer.h:88< / a > < / div > < / div >
< div class = "ttc" id = "aclass_cycle_timer_base_html_ab50e956e5fdfc5c64d97f758d9f53265" > < div class = "ttname" > < a href = "class_cycle_timer_base.html#ab50e956e5fdfc5c64d97f758d9f53265" > CycleTimerBase::CyclesToMs< / a > < / div > < div class = "ttdeci" > static int64_t CyclesToMs(int64_t c)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00089" > timer.h:89< / a > < / div > < / div >
< div class = "ttc" id = "aclass_cycle_timer_base_html_afd22e45efdda1b8f730f44b3693aada5" > < div class = "ttname" > < a href = "class_cycle_timer_base.html#afd22e45efdda1b8f730f44b3693aada5" > CycleTimerBase::SecondsToCycles< / a > < / div > < div class = "ttdeci" > static int64_t SecondsToCycles(double s)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00085" > timer.h:85< / a > < / div > < / div >
< div class = "ttc" id = "aclass_cycle_timer_html" > < div class = "ttname" > < a href = "class_cycle_timer.html" > CycleTimer< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00073" > timer.h:73< / a > < / div > < / div >
< div class = "ttc" id = "aclass_cycle_timer_html_af32844bbd663b3e4c51d4b86cf09ac0c" > < div class = "ttname" > < a href = "class_cycle_timer.html#af32844bbd663b3e4c51d4b86cf09ac0c" > CycleTimer::GetCycles< / a > < / div > < div class = "ttdeci" > int64_t GetCycles() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00077" > timer.h:77< / a > < / div > < / div >
< div class = "ttc" id = "aclass_scoped_wall_time_html" > < div class = "ttname" > < a href = "class_scoped_wall_time.html" > ScopedWallTime< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00098" > timer.h:98< / a > < / div > < / div >
< div class = "ttc" id = "aclass_scoped_wall_time_html_a3e15f650d8ef30e58d33374eb41af5fb" > < div class = "ttname" > < a href = "class_scoped_wall_time.html#a3e15f650d8ef30e58d33374eb41af5fb" > ScopedWallTime::~ScopedWallTime< / a > < / div > < div class = "ttdeci" > ~ScopedWallTime()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8cc_source.html#l00022" > timer.cc:22< / a > < / div > < / div >
< div class = "ttc" id = "aclass_scoped_wall_time_html_aa994b3d111ae36076335e94ef03d8c4b" > < div class = "ttname" > < a href = "class_scoped_wall_time.html#aa994b3d111ae36076335e94ef03d8c4b" > ScopedWallTime::ScopedWallTime< / a > < / div > < div class = "ttdeci" > ScopedWallTime(double *aggregate_time)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8cc_source.html#l00016" > timer.cc:16< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html" > < div class = "ttname" > < a href = "class_wall_timer.html" > WallTimer< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00023" > timer.h:23< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a07aaf1227e4d645f15e0a964f54ef291" > < div class = "ttname" > < a href = "class_wall_timer.html#a07aaf1227e4d645f15e0a964f54ef291" > WallTimer::Start< / a > < / div > < div class = "ttdeci" > void Start()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00031" > timer.h:31< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a17a237457e57625296e6b24feb19c60a" > < div class = "ttname" > < a href = "class_wall_timer.html#a17a237457e57625296e6b24feb19c60a" > WallTimer::Stop< / a > < / div > < div class = "ttdeci" > void Stop()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00039" > timer.h:39< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a1bcdc31a4e7046af8dcb244e3eaae071" > < div class = "ttname" > < a href = "class_wall_timer.html#a1bcdc31a4e7046af8dcb244e3eaae071" > WallTimer::GetInUsec< / a > < / div > < div class = "ttdeci" > int64_t GetInUsec() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00047" > timer.h:47< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a372de693ad40b3f42839c8ec6ac845f4" > < div class = "ttname" > < a href = "class_wall_timer.html#a372de693ad40b3f42839c8ec6ac845f4" > WallTimer::Reset< / a > < / div > < div class = "ttdeci" > void Reset()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00026" > timer.h:26< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a38bf7b4618e04eb6aae8f6eaab863a87" > < div class = "ttname" > < a href = "class_wall_timer.html#a38bf7b4618e04eb6aae8f6eaab863a87" > WallTimer::WallTimer< / a > < / div > < div class = "ttdeci" > WallTimer()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00025" > timer.h:25< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a4529f7d5e72dcd2c9d8961ee60f0ed6a" > < div class = "ttname" > < a href = "class_wall_timer.html#a4529f7d5e72dcd2c9d8961ee60f0ed6a" > WallTimer::GetDuration< / a > < / div > < div class = "ttdeci" > absl::Duration GetDuration() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00048" > timer.h:48< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a6bdbb9a2345c126ae0d72b1e2a9a21d5" > < div class = "ttname" > < a href = "class_wall_timer.html#a6bdbb9a2345c126ae0d72b1e2a9a21d5" > WallTimer::Restart< / a > < / div > < div class = "ttdeci" > void Restart()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00035" > timer.h:35< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_a6c329983260537a5036296d24e920620" > < div class = "ttname" > < a href = "class_wall_timer.html#a6c329983260537a5036296d24e920620" > WallTimer::GetInMs< / a > < / div > < div class = "ttdeci" > int64_t GetInMs() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00046" > timer.h:46< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_ad201152b05beda61e51e3594ff07c8fe" > < div class = "ttname" > < a href = "class_wall_timer.html#ad201152b05beda61e51e3594ff07c8fe" > WallTimer::IsRunning< / a > < / div > < div class = "ttdeci" > bool IsRunning() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00051" > timer.h:51< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_aec56fe080959ecebec3feaed9dafde84" > < div class = "ttname" > < a href = "class_wall_timer.html#aec56fe080959ecebec3feaed9dafde84" > WallTimer::Get< / a > < / div > < div class = "ttdeci" > double Get() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00045" > timer.h:45< / a > < / div > < / div >
< div class = "ttc" id = "aclass_wall_timer_html_af76f41dcdfc96bfdd746abe4e8c72fc1" > < div class = "ttname" > < a href = "class_wall_timer.html#af76f41dcdfc96bfdd746abe4e8c72fc1" > WallTimer::GetNanos< / a > < / div > < div class = "ttdeci" > int64_t GetNanos() const< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "timer_8h_source.html#l00054" > timer.h:54< / a > < / div > < / div >
< div class = "ttc" id = "amacros_8h_html" > < div class = "ttname" > < a href = "macros_8h.html" > macros.h< / a > < / div > < / div >
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