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Fix division by zero for low frequency timers for CV statistics ()

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Afanasyev Ivan 2024-01-03 19:40:59 +07:00 committed by GitHub
parent 7b52bf7346
commit 2d2e07e3c5
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1 changed files with 2 additions and 0 deletions

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src/statistics.cc
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@ -84,6 +84,8 @@ double StatisticsCV(const std::vector<double>& v) {
const auto stddev = StatisticsStdDev(v);
const auto mean = StatisticsMean(v);
if (std::fpclassify(mean) == FP_ZERO) return 0.0;
return stddev / mean;
}