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bubba-h57/times.sh

Created April 25, 2017 14:06
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Run a command 100 times and get the average.
Raw
times.sh
#!/bin/bash
rm -f /tmp/mtime.$$
for x in {1..100}
do
/usr/bin/time -f "real %e user %U sys %S" -a -o /tmp/mtime.$$ $@
tail -1 /tmp/mtime.$$
done
awk '{ et += $2; ut += $4; st += $6; count++ } END { printf "Average:\nreal %.3f user %.3f sys %.3f\n", et/count, ut/count, st/count }' /tmp/mtime.$$
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