aboutsummaryrefslogtreecommitdiff
path: root/profiling/streaming-write.bash
blob: 2cd74ad3870d6195ae7af3c464dfd18e4ed1e7cd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
#!/bin/bash -eu

cd "$(dirname "$0")"

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

# Write 10 x 100MB instead of 1 x 1GB to keep the used disk space low
for i in $(seq 1 10); do
	dd if=/dev/zero of="$T/b/zero" bs=1M count=100
done

echo
echo "Hint: go tool pprof ../gocryptfs $T/cprof"
echo "      go tool pprof -alloc_space ../gocryptfs $T/mprof"