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