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@BenjaminKim
Last active September 7, 2017 15:57
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Calculate average of response time in Rails 3 server.
cat log/production.log| grep "^Completed .* in [0-9]*ms .*" | sed "s/.* in \([0-9]*\)ms.*/\1/" | awk '{ s += $1 } END { print "sum: ", s, " average: ", s/NR, " samples: ", NR }'
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