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author | fanquake <fanquake@gmail.com> | 2021-07-05 08:47:10 +0800 |
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committer | fanquake <fanquake@gmail.com> | 2021-07-05 08:47:36 +0800 |
commit | c609e10545492aba480ff17aff7eefc13a0b5cd8 (patch) | |
tree | 21640a6539178aa1234483e9f75b458b042af881 /src | |
parent | 7a49fdc58115845ece3a9890bf9498bee6b559de (diff) | |
parent | d8513fe41102dcbfc05235f3b95e33eb1878f880 (diff) | |
download | bitcoin-c609e10545492aba480ff17aff7eefc13a0b5cd8.tar.xz |
Merge bitcoin/bitcoin#22292: bench, doc: benchmarking updates and fixups
d8513fe41102dcbfc05235f3b95e33eb1878f880 doc: update doc/benchmarking.md (Jon Atack)
84e2d5b78181d08b258c77f9c9c4e1bb7fdaa451 bench: bench_bitcoin.cpp help fixups (Jon Atack)
10f4ce20783cbbcb0c0997c605452d9e60827e6d bench: bench.h fixes and improvements (Jon Atack)
Pull request description:
Fixups and updates I noticed while writing benchmarks for #22284.
ACKs for top commit:
za-kk:
ACK d8513fe41102dcbfc05235f3b95e33eb1878f880
theStack:
ACK d8513fe41102dcbfc05235f3b95e33eb1878f880 🚤
Tree-SHA512: d494956b5d6a3329e98e8b6f4405a10613b8fce51a04bbf4493d8b3497b8d5b177c1a9a3eeb828796eb4edb92b0ace769595151e223671c0dc8f09bcf631ebb5
Diffstat (limited to 'src')
-rw-r--r-- | src/bench/bench.h | 18 | ||||
-rw-r--r-- | src/bench/bench_bitcoin.cpp | 8 |
2 files changed, 15 insertions, 11 deletions
diff --git a/src/bench/bench.h b/src/bench/bench.h index 22f06d8cb8..c4fcd80e33 100644 --- a/src/bench/bench.h +++ b/src/bench/bench.h @@ -18,16 +18,19 @@ /* * Usage: -static void CODE_TO_TIME(benchmark::Bench& bench) +static void NameOfYourBenchmarkFunction(benchmark::Bench& bench) { - ... do any setup needed... - nanobench::Config().run([&] { - ... do stuff you want to time... + ...do any setup needed... + + bench.run([&] { + ...do stuff you want to time; refer to src/bench/nanobench.h + for more information and the options that can be passed here... }); - ... do any cleanup needed... + + ...do any cleanup needed... } -BENCHMARK(CODE_TO_TIME); +BENCHMARK(NameOfYourBenchmarkFunction); */ @@ -55,7 +58,8 @@ public: static void RunAll(const Args& args); }; -} +} // namespace benchmark + // BENCHMARK(foo) expands to: benchmark::BenchRunner bench_11foo("foo", foo); #define BENCHMARK(n) \ benchmark::BenchRunner PASTE2(bench_, PASTE2(__LINE__, n))(STRINGIZE(n), n); diff --git a/src/bench/bench_bitcoin.cpp b/src/bench/bench_bitcoin.cpp index 135659f87f..aab777cac1 100644 --- a/src/bench/bench_bitcoin.cpp +++ b/src/bench/bench_bitcoin.cpp @@ -16,11 +16,11 @@ static void SetupBenchArgs(ArgsManager& argsman) { SetupHelpOptions(argsman); - argsman.AddArg("-list", "List benchmarks without executing them", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + argsman.AddArg("-asymptote=n1,n2,n3,...", "Test asymptotic growth of the runtime of an algorithm, if supported by the benchmark", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); argsman.AddArg("-filter=<regex>", strprintf("Regular expression filter to select benchmark by name (default: %s)", DEFAULT_BENCH_FILTER), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); - argsman.AddArg("-asymptote=n1,n2,n3,...", strprintf("Test asymptotic growth of the runtime of an algorithm, if supported by the benchmark"), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); - argsman.AddArg("-output_csv=<output.csv>", "Generate CSV file with the most important benchmark results.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); - argsman.AddArg("-output_json=<output.json>", "Generate JSON file with all benchmark results.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + argsman.AddArg("-list", "List benchmarks without executing them", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + argsman.AddArg("-output_csv=<output.csv>", "Generate CSV file with the most important benchmark results", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + argsman.AddArg("-output_json=<output.json>", "Generate JSON file with all benchmark results", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); } // parses a comma separated list like "10,20,30,50" |