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00721e69f8
* inline performance critical code * Average runtime is specified and used to calculate iterations. * Console: show median of multiple runs * plot: show box plot * filter benchmarks * specify scaling factor * ignore src/test and src/bench in command line check script * number of iterations instead of time * Replaced runtime in BENCHMARK makro number of iterations. * Added -? to bench_bitcoin * Benchmark plotly.js URL, width, height can be customized * Fixed incorrect precision warning
34 lines
821 B
C++
34 lines
821 B
C++
// Copyright (c) 2015-2016 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <bench/bench.h>
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#include <validation.h>
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#include <utiltime.h>
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// Sanity test: this should loop ten times, and
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// min/max/average should be close to 100ms.
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static void Sleep100ms(benchmark::State& state)
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{
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while (state.KeepRunning()) {
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MilliSleep(100);
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}
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}
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BENCHMARK(Sleep100ms, 10);
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// Extremely fast-running benchmark:
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#include <math.h>
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volatile double sum = 0.0; // volatile, global so not optimized away
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static void Trig(benchmark::State& state)
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{
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double d = 0.01;
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while (state.KeepRunning()) {
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sum += sin(d);
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d += 0.000001;
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}
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}
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BENCHMARK(Trig, 12 * 1000 * 1000);
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