libgocryptfs/profiling/tar-extract.bash
Jakob Unterwurzacher b256c39271 profiling: add tar-extract helper
Extracts the linux-3.0.tar.gz tarball while capturing memory
and cpu profiles.
2017-07-01 11:42:52 +02:00

24 lines
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Bash
Executable File

#!/bin/bash -eu
cd "$(dirname "$0")"
# Download /tmp/linux-3.0.tar.gz
../tests/dl-linux-tarball.bash
T=$(mktemp -d)
mkdir $T/a $T/b
../gocryptfs -init -quiet -scryptn 10 -extpass "echo test" $T/a
../gocryptfs -quiet -extpass "echo test" -cpuprofile $T/cprof -memprofile $T/mprof \
$T/a $T/b
# Cleanup trap
trap "cd /; fusermount -u -z $T/b; rm -Rf $T/a" EXIT
echo "Extracting..."
time tar xzf /tmp/linux-3.0.tar.gz -C $T/b
echo
echo "Hint: go tool pprof ../gocryptfs $T/cprof"
echo " go tool pprof -alloc_space ../gocryptfs $T/mprof"