35 lines
793 B
C++
35 lines
793 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.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);
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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);
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