libgocryptfs/profiling/tar-extract.bash

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#!/bin/bash -eu
cd "$(dirname "$0")"
# Download /tmp/linux-3.0.tar.gz
../tests/dl-linux-tarball.bash
T=$(mktemp -d)
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mkdir "$T/a" "$T/b"
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../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 $T/a" EXIT
echo "Extracting..."
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time tar xzf /tmp/linux-3.0.tar.gz -C "$T/b"
echo
echo "Hint: go tool pprof ../gocryptfs $T/cprof"
echo " go tool pprof -alloc_space ../gocryptfs $T/mprof"