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llvm-project/third-party/benchmark/test/repetitions_test.cc
Mircea Trofin a290770fa8 [benchmark] Pull latest; disable -Werror 
Pulled the latest (b000672), which adds an option to disable -Werror,
which caused issues previously (see for instance
https://reviews.llvm.org/D112012)

Applied https://github.com/google/benchmark/pull/1305 to unblock, as
this issue is causing downstream buildbot failures.

The only change is in llvm/CMakeLists.txt, where we set
BENCHMARK_ENABLE_WERROR to have the same value as LLVM_ENABLE_WERROR.

This patch also introduces a convenience script to pull benchmark from
upstream.

Differential Revision: https://reviews.llvm.org/D115684
2021-12-13 17:09:38 -08:00

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#include "benchmark/benchmark.h"
#include "output_test.h"
// ========================================================================= //
// ------------------------ Testing Basic Output --------------------------- //
// ========================================================================= //
static void BM_ExplicitRepetitions(benchmark::State& state) {
for (auto _ : state) {
}
}
BENCHMARK(BM_ExplicitRepetitions)->Repetitions(2);
ADD_CASES(TC_ConsoleOut,
{{"^BM_ExplicitRepetitions/repeats:2 %console_report$"}});
ADD_CASES(TC_ConsoleOut,
{{"^BM_ExplicitRepetitions/repeats:2 %console_report$"}});
ADD_CASES(TC_ConsoleOut,
{{"^BM_ExplicitRepetitions/repeats:2_mean %console_report$"}});
ADD_CASES(TC_ConsoleOut,
{{"^BM_ExplicitRepetitions/repeats:2_median %console_report$"}});
ADD_CASES(TC_ConsoleOut,
{{"^BM_ExplicitRepetitions/repeats:2_stddev %console_report$"}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_ExplicitRepetitions/repeats:2\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ExplicitRepetitions/repeats:2\",$", MR_Next},
{"\"run_type\": \"iteration\",$", MR_Next},
{"\"repetitions\": 2,$", MR_Next},
{"\"repetition_index\": 0,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_ExplicitRepetitions/repeats:2\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ExplicitRepetitions/repeats:2\",$", MR_Next},
{"\"run_type\": \"iteration\",$", MR_Next},
{"\"repetitions\": 2,$", MR_Next},
{"\"repetition_index\": 1,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_ExplicitRepetitions/repeats:2_mean\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ExplicitRepetitions/repeats:2\",$", MR_Next},
{"\"run_type\": \"aggregate\",$", MR_Next},
{"\"repetitions\": 2,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"aggregate_name\": \"mean\",$", MR_Next},
{"\"aggregate_unit\": \"time\",$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_ExplicitRepetitions/repeats:2_median\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ExplicitRepetitions/repeats:2\",$", MR_Next},
{"\"run_type\": \"aggregate\",$", MR_Next},
{"\"repetitions\": 2,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"aggregate_name\": \"median\",$", MR_Next},
{"\"aggregate_unit\": \"time\",$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_ExplicitRepetitions/repeats:2_stddev\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ExplicitRepetitions/repeats:2\",$", MR_Next},
{"\"run_type\": \"aggregate\",$", MR_Next},
{"\"repetitions\": 2,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"aggregate_name\": \"stddev\",$", MR_Next},
{"\"aggregate_unit\": \"time\",$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_CSVOut, {{"^\"BM_ExplicitRepetitions/repeats:2\",%csv_report$"}});
ADD_CASES(TC_CSVOut, {{"^\"BM_ExplicitRepetitions/repeats:2\",%csv_report$"}});
ADD_CASES(TC_CSVOut,
{{"^\"BM_ExplicitRepetitions/repeats:2_mean\",%csv_report$"}});
ADD_CASES(TC_CSVOut,
{{"^\"BM_ExplicitRepetitions/repeats:2_median\",%csv_report$"}});
ADD_CASES(TC_CSVOut,
{{"^\"BM_ExplicitRepetitions/repeats:2_stddev\",%csv_report$"}});
// ========================================================================= //
// ------------------------ Testing Basic Output --------------------------- //
// ========================================================================= //
static void BM_ImplicitRepetitions(benchmark::State& state) {
for (auto _ : state) {
}
}
BENCHMARK(BM_ImplicitRepetitions);
ADD_CASES(TC_ConsoleOut, {{"^BM_ImplicitRepetitions %console_report$"}});
ADD_CASES(TC_ConsoleOut, {{"^BM_ImplicitRepetitions %console_report$"}});
ADD_CASES(TC_ConsoleOut, {{"^BM_ImplicitRepetitions %console_report$"}});
ADD_CASES(TC_ConsoleOut, {{"^BM_ImplicitRepetitions_mean %console_report$"}});
ADD_CASES(TC_ConsoleOut, {{"^BM_ImplicitRepetitions_median %console_report$"}});
ADD_CASES(TC_ConsoleOut, {{"^BM_ImplicitRepetitions_stddev %console_report$"}});
ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_ImplicitRepetitions\",$"},
{"\"family_index\": 1,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ImplicitRepetitions\",$", MR_Next},
{"\"run_type\": \"iteration\",$", MR_Next},
{"\"repetitions\": 3,$", MR_Next},
{"\"repetition_index\": 0,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_ImplicitRepetitions\",$"},
{"\"family_index\": 1,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ImplicitRepetitions\",$", MR_Next},
{"\"run_type\": \"iteration\",$", MR_Next},
{"\"repetitions\": 3,$", MR_Next},
{"\"repetition_index\": 1,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_ImplicitRepetitions\",$"},
{"\"family_index\": 1,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ImplicitRepetitions\",$", MR_Next},
{"\"run_type\": \"iteration\",$", MR_Next},
{"\"repetitions\": 3,$", MR_Next},
{"\"repetition_index\": 2,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_ImplicitRepetitions_mean\",$"},
{"\"family_index\": 1,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ImplicitRepetitions\",$", MR_Next},
{"\"run_type\": \"aggregate\",$", MR_Next},
{"\"repetitions\": 3,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"aggregate_name\": \"mean\",$", MR_Next},
{"\"aggregate_unit\": \"time\",$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_ImplicitRepetitions_median\",$"},
{"\"family_index\": 1,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ImplicitRepetitions\",$", MR_Next},
{"\"run_type\": \"aggregate\",$", MR_Next},
{"\"repetitions\": 3,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"aggregate_name\": \"median\",$", MR_Next},
{"\"aggregate_unit\": \"time\",$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_ImplicitRepetitions_stddev\",$"},
{"\"family_index\": 1,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_ImplicitRepetitions\",$", MR_Next},
{"\"run_type\": \"aggregate\",$", MR_Next},
{"\"repetitions\": 3,$", MR_Next},
{"\"threads\": 1,$", MR_Next},
{"\"aggregate_name\": \"stddev\",$", MR_Next},
{"\"aggregate_unit\": \"time\",$", MR_Next},
{"\"iterations\": %int,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\"$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_CSVOut, {{"^\"BM_ImplicitRepetitions\",%csv_report$"}});
ADD_CASES(TC_CSVOut, {{"^\"BM_ImplicitRepetitions\",%csv_report$"}});
ADD_CASES(TC_CSVOut, {{"^\"BM_ImplicitRepetitions_mean\",%csv_report$"}});
ADD_CASES(TC_CSVOut, {{"^\"BM_ImplicitRepetitions_median\",%csv_report$"}});
ADD_CASES(TC_CSVOut, {{"^\"BM_ImplicitRepetitions_stddev\",%csv_report$"}});
// ========================================================================= //
// --------------------------- TEST CASES END ------------------------------ //
// ========================================================================= //
int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
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