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gbench-stream/benchmark/test/user_counters_thousands_test.cc
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user_counters_thousands_test.cc
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#undef NDEBUG
#include "benchmark/benchmark.h"
#include "output_test.h"
// ========================================================================= //
// ------------------------ Thousands Customisation ------------------------ //
// ========================================================================= //
void BM_Counters_Thousands(benchmark::State& state) {
for (auto _ : state) {
}
namespace bm = benchmark;
state.counters.insert({
{"t0_1000000DefaultBase",
bm::Counter(1000 * 1000, bm::Counter::kDefaults)},
{"t1_1000000Base1000", bm::Counter(1000 * 1000, bm::Counter::kDefaults,
benchmark::Counter::OneK::kIs1000)},
{"t2_1000000Base1024", bm::Counter(1000 * 1000, bm::Counter::kDefaults,
benchmark::Counter::OneK::kIs1024)},
{"t3_1048576Base1000", bm::Counter(1024 * 1024, bm::Counter::kDefaults,
benchmark::Counter::OneK::kIs1000)},
{"t4_1048576Base1024", bm::Counter(1024 * 1024, bm::Counter::kDefaults,
benchmark::Counter::OneK::kIs1024)},
});
}
BENCHMARK(BM_Counters_Thousands)->Repetitions(2);
ADD_CASES(
TC_ConsoleOut,
{
{"^BM_Counters_Thousands/repeats:2 %console_report "
"t0_1000000DefaultBase=1000k "
"t1_1000000Base1000=1000k t2_1000000Base1024=976.56[23]k "
"t3_1048576Base1000=1048.58k t4_1048576Base1024=1024k$"},
{"^BM_Counters_Thousands/repeats:2 %console_report "
"t0_1000000DefaultBase=1000k "
"t1_1000000Base1000=1000k t2_1000000Base1024=976.56[23]k "
"t3_1048576Base1000=1048.58k t4_1048576Base1024=1024k$"},
{"^BM_Counters_Thousands/repeats:2_mean %console_report "
"t0_1000000DefaultBase=1000k t1_1000000Base1000=1000k "
"t2_1000000Base1024=976.56[23]k t3_1048576Base1000=1048.58k "
"t4_1048576Base1024=1024k$"},
{"^BM_Counters_Thousands/repeats:2_median %console_report "
"t0_1000000DefaultBase=1000k t1_1000000Base1000=1000k "
"t2_1000000Base1024=976.56[23]k t3_1048576Base1000=1048.58k "
"t4_1048576Base1024=1024k$"},
{"^BM_Counters_Thousands/repeats:2_stddev %console_time_only_report [ "
"]*2 t0_1000000DefaultBase=0 t1_1000000Base1000=0 "
"t2_1000000Base1024=0 t3_1048576Base1000=0 t4_1048576Base1024=0$"},
});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_Counters_Thousands/repeats:2\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_Counters_Thousands/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\",$", MR_Next},
{"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
{"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_Counters_Thousands/repeats:2\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", 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},
{"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
{"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_Counters_Thousands/repeats:2_mean\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_Counters_Thousands/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\": 2,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\",$", MR_Next},
{"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
{"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_Counters_Thousands/repeats:2_median\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_Counters_Thousands/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\": 2,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\",$", MR_Next},
{"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
{"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
{"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
{"}", MR_Next}});
ADD_CASES(TC_JSONOut,
{{"\"name\": \"BM_Counters_Thousands/repeats:2_stddev\",$"},
{"\"family_index\": 0,$", MR_Next},
{"\"per_family_instance_index\": 0,$", MR_Next},
{"\"run_name\": \"BM_Counters_Thousands/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\": 2,$", MR_Next},
{"\"real_time\": %float,$", MR_Next},
{"\"cpu_time\": %float,$", MR_Next},
{"\"time_unit\": \"ns\",$", MR_Next},
{"\"t0_1000000DefaultBase\": 0\\.(0)*e\\+(0)*,$", MR_Next},
{"\"t1_1000000Base1000\": 0\\.(0)*e\\+(0)*,$", MR_Next},
{"\"t2_1000000Base1024\": 0\\.(0)*e\\+(0)*,$", MR_Next},
{"\"t3_1048576Base1000\": 0\\.(0)*e\\+(0)*,$", MR_Next},
{"\"t4_1048576Base1024\": 0\\.(0)*e\\+(0)*$", MR_Next},
{"}", MR_Next}});
ADD_CASES(
TC_CSVOut,
{{"^\"BM_Counters_Thousands/"
"repeats:2\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\.04858e\\+("
"0)*6,1\\.04858e\\+(0)*6$"},
{"^\"BM_Counters_Thousands/"
"repeats:2\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\.04858e\\+("
"0)*6,1\\.04858e\\+(0)*6$"},
{"^\"BM_Counters_Thousands/"
"repeats:2_mean\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\."
"04858e\\+(0)*6,1\\.04858e\\+(0)*6$"},
{"^\"BM_Counters_Thousands/"
"repeats:2_median\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\."
"04858e\\+(0)*6,1\\.04858e\\+(0)*6$"},
{"^\"BM_Counters_Thousands/repeats:2_stddev\",%csv_report,0,0,0,0,0$"}});
// VS2013 does not allow this function to be passed as a lambda argument
// to CHECK_BENCHMARK_RESULTS()
void CheckThousands(Results const& e) {
if (e.name != "BM_Counters_Thousands/repeats:2")
return; // Do not check the aggregates!
// check that the values are within 0.01% of the expected values
CHECK_FLOAT_COUNTER_VALUE(e, "t0_1000000DefaultBase", EQ, 1000 * 1000,
0.0001);
CHECK_FLOAT_COUNTER_VALUE(e, "t1_1000000Base1000", EQ, 1000 * 1000, 0.0001);
CHECK_FLOAT_COUNTER_VALUE(e, "t2_1000000Base1024", EQ, 1000 * 1000, 0.0001);
CHECK_FLOAT_COUNTER_VALUE(e, "t3_1048576Base1000", EQ, 1024 * 1024, 0.0001);
CHECK_FLOAT_COUNTER_VALUE(e, "t4_1048576Base1024", EQ, 1024 * 1024, 0.0001);
}
CHECK_BENCHMARK_RESULTS("BM_Counters_Thousands", &CheckThousands);
// ========================================================================= //
// --------------------------- TEST CASES END ------------------------------ //
// ========================================================================= //
int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
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