| |
| #undef NDEBUG |
| #include <utility> |
| |
| #include "benchmark/benchmark.h" |
| #include "output_test.h" |
| |
| // ========================================================================= // |
| // ---------------------- Testing Prologue Output -------------------------- // |
| // ========================================================================= // |
| |
| ADD_CASES(TC_ConsoleOut, {{"^[-]+$", MR_Next}, |
| {"^Benchmark %s Time %s CPU %s Iterations$", MR_Next}, |
| {"^[-]+$", MR_Next}}); |
| static int AddContextCases() { |
| AddCases(TC_ConsoleErr, |
| { |
| {"%int[-/]%int[-/]%int %int:%int:%int$", MR_Default}, |
| {"Running .*/reporter_output_test(\\.exe)?$", MR_Next}, |
| {"Run on \\(%int X %float MHz CPU s?\\)", MR_Next}, |
| }); |
| AddCases(TC_JSONOut, |
| {{"^\\{", MR_Default}, |
| {"\"context\":", MR_Next}, |
| {"\"date\": \"", MR_Next}, |
| {"\"host_name\":", MR_Next}, |
| {"\"executable\": \".*(/|\\\\)reporter_output_test(\\.exe)?\",", |
| MR_Next}, |
| {"\"num_cpus\": %int,$", MR_Next}, |
| {"\"mhz_per_cpu\": %float,$", MR_Next}, |
| {"\"cpu_scaling_enabled\": ", MR_Next}, |
| {"\"caches\": \\[$", MR_Next}}); |
| auto const& Info = benchmark::CPUInfo::Get(); |
| auto const& Caches = Info.caches; |
| if (!Caches.empty()) { |
| AddCases(TC_ConsoleErr, {{"CPU Caches:$", MR_Next}}); |
| } |
| for (size_t I = 0; I < Caches.size(); ++I) { |
| std::string num_caches_str = |
| Caches[I].num_sharing != 0 ? " \\(x%int\\)$" : "$"; |
| AddCases( |
| TC_ConsoleErr, |
| {{"L%int (Data|Instruction|Unified) %intK" + num_caches_str, MR_Next}}); |
| AddCases(TC_JSONOut, {{"\\{$", MR_Next}, |
| {"\"type\": \"", MR_Next}, |
| {"\"level\": %int,$", MR_Next}, |
| {"\"size\": %int,$", MR_Next}, |
| {"\"num_sharing\": %int$", MR_Next}, |
| {"}[,]{0,1}$", MR_Next}}); |
| } |
| AddCases(TC_JSONOut, {{"],$"}}); |
| auto const& LoadAvg = Info.load_avg; |
| if (!LoadAvg.empty()) { |
| AddCases(TC_ConsoleErr, |
| {{"Load Average: (%float, ){0,2}%float$", MR_Next}}); |
| } |
| AddCases(TC_JSONOut, {{"\"load_avg\": \\[(%float,?){0,3}],$", MR_Next}}); |
| return 0; |
| } |
| int dummy_register = AddContextCases(); |
| ADD_CASES(TC_CSVOut, {{"%csv_header"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Basic Output --------------------------- // |
| // ========================================================================= // |
| |
| void BM_basic(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_basic); |
| |
| ADD_CASES(TC_ConsoleOut, {{"^BM_basic %console_report$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_basic\",$"}, |
| {"\"run_name\": \"BM_basic\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"iterations\": %int,$", MR_Next}, |
| {"\"real_time\": %float,$", MR_Next}, |
| {"\"cpu_time\": %float,$", MR_Next}, |
| {"\"time_unit\": \"ns\"$", MR_Next}, |
| {"}", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_basic\",%csv_report$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Bytes per Second Output ---------------- // |
| // ========================================================================= // |
| |
| void BM_bytes_per_second(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| state.SetBytesProcessed(1); |
| } |
| BENCHMARK(BM_bytes_per_second); |
| |
| ADD_CASES(TC_ConsoleOut, {{"^BM_bytes_per_second %console_report " |
| "bytes_per_second=%float[kM]{0,1}/s$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_bytes_per_second\",$"}, |
| {"\"run_name\": \"BM_bytes_per_second\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"iterations\": %int,$", MR_Next}, |
| {"\"real_time\": %float,$", MR_Next}, |
| {"\"cpu_time\": %float,$", MR_Next}, |
| {"\"time_unit\": \"ns\",$", MR_Next}, |
| {"\"bytes_per_second\": %float$", MR_Next}, |
| {"}", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_bytes_per_second\",%csv_bytes_report$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Items per Second Output ---------------- // |
| // ========================================================================= // |
| |
| void BM_items_per_second(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| state.SetItemsProcessed(1); |
| } |
| BENCHMARK(BM_items_per_second); |
| |
| ADD_CASES(TC_ConsoleOut, {{"^BM_items_per_second %console_report " |
| "items_per_second=%float[kM]{0,1}/s$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_items_per_second\",$"}, |
| {"\"run_name\": \"BM_items_per_second\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"iterations\": %int,$", MR_Next}, |
| {"\"real_time\": %float,$", MR_Next}, |
| {"\"cpu_time\": %float,$", MR_Next}, |
| {"\"time_unit\": \"ns\",$", MR_Next}, |
| {"\"items_per_second\": %float$", MR_Next}, |
| {"}", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_items_per_second\",%csv_items_report$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Label Output --------------------------- // |
| // ========================================================================= // |
| |
| void BM_label(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| state.SetLabel("some label"); |
| } |
| BENCHMARK(BM_label); |
| |
| ADD_CASES(TC_ConsoleOut, {{"^BM_label %console_report some label$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_label\",$"}, |
| {"\"run_name\": \"BM_label\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"iterations\": %int,$", MR_Next}, |
| {"\"real_time\": %float,$", MR_Next}, |
| {"\"cpu_time\": %float,$", MR_Next}, |
| {"\"time_unit\": \"ns\",$", MR_Next}, |
| {"\"label\": \"some label\"$", MR_Next}, |
| {"}", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_label\",%csv_label_report_begin\"some " |
| "label\"%csv_label_report_end$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Error Output --------------------------- // |
| // ========================================================================= // |
| |
| void BM_error(benchmark::State& state) { |
| state.SkipWithError("message"); |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_error); |
| ADD_CASES(TC_ConsoleOut, {{"^BM_error[ ]+ERROR OCCURRED: 'message'$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_error\",$"}, |
| {"\"run_name\": \"BM_error\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"error_occurred\": true,$", MR_Next}, |
| {"\"error_message\": \"message\",$", MR_Next}}); |
| |
| ADD_CASES(TC_CSVOut, {{"^\"BM_error\",,,,,,,,true,\"message\"$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing No Arg Name Output ----------------------- |
| // // |
| // ========================================================================= // |
| |
| void BM_no_arg_name(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_no_arg_name)->Arg(3); |
| ADD_CASES(TC_ConsoleOut, {{"^BM_no_arg_name/3 %console_report$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_no_arg_name/3\",$"}, |
| {"\"run_name\": \"BM_no_arg_name/3\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_no_arg_name/3\",%csv_report$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Arg Name Output ----------------------- // |
| // ========================================================================= // |
| |
| void BM_arg_name(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_arg_name)->ArgName("first")->Arg(3); |
| ADD_CASES(TC_ConsoleOut, {{"^BM_arg_name/first:3 %console_report$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_arg_name/first:3\",$"}, |
| {"\"run_name\": \"BM_arg_name/first:3\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_arg_name/first:3\",%csv_report$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Arg Names Output ----------------------- // |
| // ========================================================================= // |
| |
| void BM_arg_names(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_arg_names)->Args({2, 5, 4})->ArgNames({"first", "", "third"}); |
| ADD_CASES(TC_ConsoleOut, |
| {{"^BM_arg_names/first:2/5/third:4 %console_report$"}}); |
| ADD_CASES(TC_JSONOut, |
| {{"\"name\": \"BM_arg_names/first:2/5/third:4\",$"}, |
| {"\"run_name\": \"BM_arg_names/first:2/5/third:4\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_arg_names/first:2/5/third:4\",%csv_report$"}}); |
| |
| // ========================================================================= // |
| // ------------------------ Testing Big Args Output ------------------------ // |
| // ========================================================================= // |
| |
| void BM_BigArgs(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_BigArgs)->RangeMultiplier(2)->Range(1U << 30U, 1U << 31U); |
| ADD_CASES(TC_ConsoleOut, {{"^BM_BigArgs/1073741824 %console_report$"}, |
| {"^BM_BigArgs/2147483648 %console_report$"}}); |
| |
| // ========================================================================= // |
| // ----------------------- Testing Complexity Output ----------------------- // |
| // ========================================================================= // |
| |
| void BM_Complexity_O1(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| state.SetComplexityN(state.range(0)); |
| } |
| BENCHMARK(BM_Complexity_O1)->Range(1, 1 << 18)->Complexity(benchmark::o1); |
| SET_SUBSTITUTIONS({{"%bigOStr", "[ ]* %float \\([0-9]+\\)"}, |
| {"%RMS", "[ ]*[0-9]+ %"}}); |
| ADD_CASES(TC_ConsoleOut, {{"^BM_Complexity_O1_BigO %bigOStr %bigOStr[ ]*$"}, |
| {"^BM_Complexity_O1_RMS %RMS %RMS[ ]*$"}}); |
| |
| // ========================================================================= // |
| // ----------------------- Testing Aggregate Output ------------------------ // |
| // ========================================================================= // |
| |
| // Test that non-aggregate data is printed by default |
| void BM_Repeat(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| // need two repetitions min to be able to output any aggregate output |
| BENCHMARK(BM_Repeat)->Repetitions(2); |
| ADD_CASES(TC_ConsoleOut, |
| {{"^BM_Repeat/repeats:2 %console_report$"}, |
| {"^BM_Repeat/repeats:2 %console_report$"}, |
| {"^BM_Repeat/repeats:2_mean %console_time_only_report [ ]*2$"}, |
| {"^BM_Repeat/repeats:2_median %console_time_only_report [ ]*2$"}, |
| {"^BM_Repeat/repeats:2_stddev %console_time_only_report [ ]*2$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Repeat/repeats:2\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:2\"", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:2\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:2_mean\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"mean\",$", MR_Next}, |
| {"\"iterations\": 2,$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:2_median\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"median\",$", MR_Next}, |
| {"\"iterations\": 2,$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:2_stddev\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:2\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"stddev\",$", MR_Next}, |
| {"\"iterations\": 2,$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_Repeat/repeats:2\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:2\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:2_mean\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:2_median\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:2_stddev\",%csv_report$"}}); |
| // but for two repetitions, mean and median is the same, so let's repeat.. |
| BENCHMARK(BM_Repeat)->Repetitions(3); |
| ADD_CASES(TC_ConsoleOut, |
| {{"^BM_Repeat/repeats:3 %console_report$"}, |
| {"^BM_Repeat/repeats:3 %console_report$"}, |
| {"^BM_Repeat/repeats:3 %console_report$"}, |
| {"^BM_Repeat/repeats:3_mean %console_time_only_report [ ]*3$"}, |
| {"^BM_Repeat/repeats:3_median %console_time_only_report [ ]*3$"}, |
| {"^BM_Repeat/repeats:3_stddev %console_time_only_report [ ]*3$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Repeat/repeats:3\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:3\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:3\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:3_mean\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"mean\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:3_median\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"median\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:3_stddev\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"stddev\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_Repeat/repeats:3\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:3\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:3\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:3_mean\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:3_median\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:3_stddev\",%csv_report$"}}); |
| // median differs between even/odd number of repetitions, so just to be sure |
| BENCHMARK(BM_Repeat)->Repetitions(4); |
| ADD_CASES(TC_ConsoleOut, |
| {{"^BM_Repeat/repeats:4 %console_report$"}, |
| {"^BM_Repeat/repeats:4 %console_report$"}, |
| {"^BM_Repeat/repeats:4 %console_report$"}, |
| {"^BM_Repeat/repeats:4 %console_report$"}, |
| {"^BM_Repeat/repeats:4_mean %console_time_only_report [ ]*4$"}, |
| {"^BM_Repeat/repeats:4_median %console_time_only_report [ ]*4$"}, |
| {"^BM_Repeat/repeats:4_stddev %console_time_only_report [ ]*4$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Repeat/repeats:4\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:4\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:4\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:4\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:4_mean\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"mean\",$", MR_Next}, |
| {"\"iterations\": 4,$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:4_median\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"median\",$", MR_Next}, |
| {"\"iterations\": 4,$", MR_Next}, |
| {"\"name\": \"BM_Repeat/repeats:4_stddev\",$"}, |
| {"\"run_name\": \"BM_Repeat/repeats:4\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"stddev\",$", MR_Next}, |
| {"\"iterations\": 4,$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_Repeat/repeats:4\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:4\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:4\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:4\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:4_mean\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:4_median\",%csv_report$"}, |
| {"^\"BM_Repeat/repeats:4_stddev\",%csv_report$"}}); |
| |
| // Test that a non-repeated test still prints non-aggregate results even when |
| // only-aggregate reports have been requested |
| void BM_RepeatOnce(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_RepeatOnce)->Repetitions(1)->ReportAggregatesOnly(); |
| ADD_CASES(TC_ConsoleOut, {{"^BM_RepeatOnce/repeats:1 %console_report$"}}); |
| ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_RepeatOnce/repeats:1\",$"}, |
| {"\"run_name\": \"BM_RepeatOnce/repeats:1\",$", MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{"^\"BM_RepeatOnce/repeats:1\",%csv_report$"}}); |
| |
| // Test that non-aggregate data is not reported |
| void BM_SummaryRepeat(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_SummaryRepeat)->Repetitions(3)->ReportAggregatesOnly(); |
| ADD_CASES( |
| TC_ConsoleOut, |
| {{".*BM_SummaryRepeat/repeats:3 ", MR_Not}, |
| {"^BM_SummaryRepeat/repeats:3_mean %console_time_only_report [ ]*3$"}, |
| {"^BM_SummaryRepeat/repeats:3_median %console_time_only_report [ ]*3$"}, |
| {"^BM_SummaryRepeat/repeats:3_stddev %console_time_only_report [ ]*3$"}}); |
| ADD_CASES(TC_JSONOut, |
| {{".*BM_SummaryRepeat/repeats:3 ", MR_Not}, |
| {"\"name\": \"BM_SummaryRepeat/repeats:3_mean\",$"}, |
| {"\"run_name\": \"BM_SummaryRepeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"mean\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"name\": \"BM_SummaryRepeat/repeats:3_median\",$"}, |
| {"\"run_name\": \"BM_SummaryRepeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"median\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"name\": \"BM_SummaryRepeat/repeats:3_stddev\",$"}, |
| {"\"run_name\": \"BM_SummaryRepeat/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"stddev\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, {{".*BM_SummaryRepeat/repeats:3 ", MR_Not}, |
| {"^\"BM_SummaryRepeat/repeats:3_mean\",%csv_report$"}, |
| {"^\"BM_SummaryRepeat/repeats:3_median\",%csv_report$"}, |
| {"^\"BM_SummaryRepeat/repeats:3_stddev\",%csv_report$"}}); |
| |
| // Test that non-aggregate data is not displayed. |
| // NOTE: this test is kinda bad. we are only testing the display output. |
| // But we don't check that the file output still contains everything... |
| void BM_SummaryDisplay(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_SummaryDisplay)->Repetitions(2)->DisplayAggregatesOnly(); |
| ADD_CASES( |
| TC_ConsoleOut, |
| {{".*BM_SummaryDisplay/repeats:2 ", MR_Not}, |
| {"^BM_SummaryDisplay/repeats:2_mean %console_time_only_report [ ]*2$"}, |
| {"^BM_SummaryDisplay/repeats:2_median %console_time_only_report [ ]*2$"}, |
| {"^BM_SummaryDisplay/repeats:2_stddev %console_time_only_report [ ]*2$"}}); |
| ADD_CASES(TC_JSONOut, |
| {{".*BM_SummaryDisplay/repeats:2 ", MR_Not}, |
| {"\"name\": \"BM_SummaryDisplay/repeats:2_mean\",$"}, |
| {"\"run_name\": \"BM_SummaryDisplay/repeats:2\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"mean\",$", MR_Next}, |
| {"\"iterations\": 2,$", MR_Next}, |
| {"\"name\": \"BM_SummaryDisplay/repeats:2_median\",$"}, |
| {"\"run_name\": \"BM_SummaryDisplay/repeats:2\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"median\",$", MR_Next}, |
| {"\"iterations\": 2,$", MR_Next}, |
| {"\"name\": \"BM_SummaryDisplay/repeats:2_stddev\",$"}, |
| {"\"run_name\": \"BM_SummaryDisplay/repeats:2\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"stddev\",$", MR_Next}, |
| {"\"iterations\": 2,$", MR_Next}}); |
| ADD_CASES(TC_CSVOut, |
| {{".*BM_SummaryDisplay/repeats:2 ", MR_Not}, |
| {"^\"BM_SummaryDisplay/repeats:2_mean\",%csv_report$"}, |
| {"^\"BM_SummaryDisplay/repeats:2_median\",%csv_report$"}, |
| {"^\"BM_SummaryDisplay/repeats:2_stddev\",%csv_report$"}}); |
| |
| // Test repeats with custom time unit. |
| void BM_RepeatTimeUnit(benchmark::State& state) { |
| for (auto _ : state) { |
| } |
| } |
| BENCHMARK(BM_RepeatTimeUnit) |
| ->Repetitions(3) |
| ->ReportAggregatesOnly() |
| ->Unit(benchmark::kMicrosecond); |
| ADD_CASES( |
| TC_ConsoleOut, |
| {{".*BM_RepeatTimeUnit/repeats:3 ", MR_Not}, |
| {"^BM_RepeatTimeUnit/repeats:3_mean %console_us_time_only_report [ ]*3$"}, |
| {"^BM_RepeatTimeUnit/repeats:3_median %console_us_time_only_report [ " |
| "]*3$"}, |
| {"^BM_RepeatTimeUnit/repeats:3_stddev %console_us_time_only_report [ " |
| "]*3$"}}); |
| ADD_CASES(TC_JSONOut, |
| {{".*BM_RepeatTimeUnit/repeats:3 ", MR_Not}, |
| {"\"name\": \"BM_RepeatTimeUnit/repeats:3_mean\",$"}, |
| {"\"run_name\": \"BM_RepeatTimeUnit/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"mean\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"time_unit\": \"us\",?$"}, |
| {"\"name\": \"BM_RepeatTimeUnit/repeats:3_median\",$"}, |
| {"\"run_name\": \"BM_RepeatTimeUnit/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"median\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"time_unit\": \"us\",?$"}, |
| {"\"name\": \"BM_RepeatTimeUnit/repeats:3_stddev\",$"}, |
| {"\"run_name\": \"BM_RepeatTimeUnit/repeats:3\",$", MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"stddev\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"time_unit\": \"us\",?$"}}); |
| ADD_CASES(TC_CSVOut, |
| {{".*BM_RepeatTimeUnit/repeats:3 ", MR_Not}, |
| {"^\"BM_RepeatTimeUnit/repeats:3_mean\",%csv_us_report$"}, |
| {"^\"BM_RepeatTimeUnit/repeats:3_median\",%csv_us_report$"}, |
| {"^\"BM_RepeatTimeUnit/repeats:3_stddev\",%csv_us_report$"}}); |
| |
| // ========================================================================= // |
| // -------------------- Testing user-provided statistics ------------------- // |
| // ========================================================================= // |
| |
| const auto UserStatistics = [](const std::vector<double>& v) { |
| return v.back(); |
| }; |
| void BM_UserStats(benchmark::State& state) { |
| for (auto _ : state) { |
| state.SetIterationTime(150 / 10e8); |
| } |
| } |
| // clang-format off |
| BENCHMARK(BM_UserStats) |
| ->Repetitions(3) |
| ->Iterations(5) |
| ->UseManualTime() |
| ->ComputeStatistics("", UserStatistics); |
| // clang-format on |
| |
| // check that user-provided stats is calculated, and is after the default-ones |
| // empty string as name is intentional, it would sort before anything else |
| ADD_CASES(TC_ConsoleOut, {{"^BM_UserStats/iterations:5/repeats:3/manual_time [ " |
| "]* 150 ns %time [ ]*5$"}, |
| {"^BM_UserStats/iterations:5/repeats:3/manual_time [ " |
| "]* 150 ns %time [ ]*5$"}, |
| {"^BM_UserStats/iterations:5/repeats:3/manual_time [ " |
| "]* 150 ns %time [ ]*5$"}, |
| {"^BM_UserStats/iterations:5/repeats:3/" |
| "manual_time_mean [ ]* 150 ns %time [ ]*3$"}, |
| {"^BM_UserStats/iterations:5/repeats:3/" |
| "manual_time_median [ ]* 150 ns %time [ ]*3$"}, |
| {"^BM_UserStats/iterations:5/repeats:3/" |
| "manual_time_stddev [ ]* 0.000 ns %time [ ]*3$"}, |
| {"^BM_UserStats/iterations:5/repeats:3/manual_time_ " |
| "[ ]* 150 ns %time [ ]*3$"}}); |
| ADD_CASES( |
| TC_JSONOut, |
| {{"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$"}, |
| {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$", |
| MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"iterations\": 5,$", MR_Next}, |
| {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next}, |
| {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$"}, |
| {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$", |
| MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"iterations\": 5,$", MR_Next}, |
| {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next}, |
| {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$"}, |
| {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$", |
| MR_Next}, |
| {"\"run_type\": \"iteration\",$", MR_Next}, |
| {"\"iterations\": 5,$", MR_Next}, |
| {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next}, |
| {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_mean\",$"}, |
| {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$", |
| MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"mean\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next}, |
| {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_median\",$"}, |
| {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$", |
| MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"median\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next}, |
| {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_stddev\",$"}, |
| {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$", |
| MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"stddev\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"real_time\": %float,$", MR_Next}, |
| {"\"name\": \"BM_UserStats/iterations:5/repeats:3/manual_time_\",$"}, |
| {"\"run_name\": \"BM_UserStats/iterations:5/repeats:3/manual_time\",$", |
| MR_Next}, |
| {"\"run_type\": \"aggregate\",$", MR_Next}, |
| {"\"aggregate_name\": \"\",$", MR_Next}, |
| {"\"iterations\": 3,$", MR_Next}, |
| {"\"real_time\": 1\\.5(0)*e\\+(0)*2,$", MR_Next}}); |
| ADD_CASES( |
| TC_CSVOut, |
| {{"^\"BM_UserStats/iterations:5/repeats:3/manual_time\",%csv_report$"}, |
| {"^\"BM_UserStats/iterations:5/repeats:3/manual_time\",%csv_report$"}, |
| {"^\"BM_UserStats/iterations:5/repeats:3/manual_time\",%csv_report$"}, |
| {"^\"BM_UserStats/iterations:5/repeats:3/manual_time_mean\",%csv_report$"}, |
| {"^\"BM_UserStats/iterations:5/repeats:3/" |
| "manual_time_median\",%csv_report$"}, |
| {"^\"BM_UserStats/iterations:5/repeats:3/" |
| "manual_time_stddev\",%csv_report$"}, |
| {"^\"BM_UserStats/iterations:5/repeats:3/manual_time_\",%csv_report$"}}); |
| |
| // ========================================================================= // |
| // --------------------------- TEST CASES END ------------------------------ // |
| // ========================================================================= // |
| |
| int main(int argc, char* argv[]) { RunOutputTests(argc, argv); } |