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#!/bin/bash
# Copyright (c) 2019 Maxim Egorushkin. MIT License. See the full licence in file LICENSE.
lb="/usr/bin/stdbuf --output=L"
minutes=${1:-10}
$lb echo "Running benchmarks for ${minutes} minutes."
end_time=$(($(date +%s) + minutes * 60))
now=$(date --utc +%Y%m%dT%H%M%S)
cpucount=$(grep -c ^processor /proc/cpuinfo)
exe="$(dirname "$0")/../benchmarks"
function benchmark() {
i=0
while((1)); do
remaining=$((end_time - $(date +%s)))
((remaining <= 0)) && break
((++i))
$lb echo "[$i] $((remaining / 60))m:$((remaining % 60))s to go..."
sudo chrt -f 50 "$exe"
done
}
$(dirname "$0")/benchmark-prologue.sh
benchmark | tee results-${cpucount}.${now}.txt
$(dirname "$0")/benchmark-epilogue.sh
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