diff options
| -rwxr-xr-x | profiling/write-trace.bash | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/profiling/write-trace.bash b/profiling/write-trace.bash new file mode 100755 index 0000000..3475140 --- /dev/null +++ b/profiling/write-trace.bash @@ -0,0 +1,23 @@ +#!/bin/bash -eu +# +# Write an execution trace of writing 100MB of data +# to a new gocryptfs mount on /tmp + +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" -trace $T/trace \ + $T/a $T/b + +# Cleanup trap +trap "cd /; fusermount -u -z $T/b; rm -Rf $T/a" EXIT + +# Write only 1x100MB, otherwise the trace gets too big. +dd if=/dev/zero of=$T/b/zero bs=1M count=100 + +echo +echo "Hint: go tool trace $T/trace" + |