30 lines
1.2 KiB
Bash
30 lines
1.2 KiB
Bash
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#!/bin/bash
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benchmark() {
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total_real_time=0
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total_user_time=0
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total_system_time=0
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for ((i=0; i<$1; i++)); do
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printf "\r%04d/%04d %s" $i $1 "$2" >&2
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time_slept=($( (TIMEFORMAT="%R %U %S"; time $2 1>/dev/null) |& tr -d . ))
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#echo -e "${time_slept[@]}\n"
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#((total_real_time+=$(echo ${time_slept[0]} | sed 's/^0*(?=[0-9])//;s/^0/0/')))
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((total_real_time+=$(printf '%d' $(echo ${time_slept[0]} | sed 's/^0*//'))))
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#((total_user_time+=$(echo ${time_slept[1]} | sed 's/^0*(?=[0-9])//;s/^0/0/')))
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((total_user_time+=$(printf '%d' $(echo ${time_slept[1]} | sed 's/^0*//'))))
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#((total_system_time+=$(echo ${time_slept[2]} | sed 's/^0*(?=[0-9])//;s/^0/0/')))
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((total_system_time+=$(printf '%d' $(echo ${time_slept[2]} | sed 's/^0*//'))))
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done
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printf "\n" >&2
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echo "Total real time: ${total_real_time}ms; Average real time: $(bc <<< "scale=3; $total_real_time / $1")ms"
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echo "Total user time: ${total_user_time}ms; Average user time: $(bc <<< "scale=3; $total_user_time / $1")ms"
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echo "Total system time: ${total_system_time}ms; Average system time: $(bc <<< "scale=3; $total_system_time / $1")ms"
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}
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# benchmark 3 'sleep 1s'
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#benchmark 3 'python3 ../../Python/code_cycle.py'
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