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This is related to @BaaMeow's work in https://github.com/google/benchmark/pull/616 but is not based on it. Two new fields are tracked, and dumped into JSON: * If the run is an aggregate, the aggregate's name is stored. It can be RMS, BigO, mean, median, stddev, or any custom stat name. * The aggregate-name-less run name is additionally stored. I.e. not some name of the benchmark function, but the actual name, but without the 'aggregate name' suffix. This way one can group/filter all the runs, and filter by the particular aggregate type. I *might* need this for further tooling improvement. Or maybe not. But this is certainly worthwhile for custom tooling.
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
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#undef NDEBUG
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#include <cstdio>
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#include <string>
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#include "benchmark/benchmark.h"
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#include "output_test.h"
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// Ok this test is super ugly. We want to check what happens with the file
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// reporter in the presence of ReportAggregatesOnly().
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// We do not care about console output, the normal tests check that already.
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void BM_SummaryRepeat(benchmark::State& state) {
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for (auto _ : state) {
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}
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}
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BENCHMARK(BM_SummaryRepeat)->Repetitions(3)->ReportAggregatesOnly();
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int main(int argc, char* argv[]) {
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const std::string output = GetFileReporterOutput(argc, argv);
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if (SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3") != 3 ||
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SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_mean\"") != 1 ||
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SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_median\"") !=
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1 ||
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SubstrCnt(output, "\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"") !=
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1) {
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std::cout << "Precondition mismatch. Expected to only find three "
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"occurrences of \"BM_SummaryRepeat/repeats:3\" substring:\n"
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"\"name\": \"BM_SummaryRepeat/repeats:3_mean\", "
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"\"name\": \"BM_SummaryRepeat/repeats:3_median\", "
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"\"name\": \"BM_SummaryRepeat/repeats:3_stddev\"\nThe entire "
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"output:\n";
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std::cout << output;
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return 1;
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}
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return 0;
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}
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