Show new benchmark.bash in README

The old benchmark is in benchmark-builtin.bash.

renamed:    benchmarks-builtin.bash -> benchmark-builtin.bash
renamed:    benchmarks-external.bash -> benchmark.bash

1 files changed, 36 insertions, 0 deletions

diff --git a/benchmark.bash b/benchmark.bash
new file mode 100755
index 0000000..55f6fa2
--- /dev/null
+++ b/benchmark.bash
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# Run the set of "canonical" benchmarks that are shown on
+# https://nuetzlich.net/gocryptfs/comparison/
+
+set -eu
+
+TIME="/usr/bin/time -f %e"
+
+# Setup
+cd /tmp
+wget -nv --show-progress -c https://www.kernel.org/pub/linux/kernel/v3.0/linux-3.0.tar.gz
+DIR1=$(mktemp -d)
+DIR2=$(mktemp -d)
+gocryptfs -q -init -extpass="echo test" $DIR1
+gocryptfs -q -extpass="echo test" $DIR1 $DIR2
+cd $DIR2
+
+# Benchmarks
+echo -n "WRITE: "
+dd if=/dev/zero of=zero bs=128K count=1000 2>&1 | tail -n 1
+rm zero
+sleep 1
+echo -n "UNTAR: "
+$TIME tar xzf ../linux-3.0.tar.gz
+sleep 1
+echo -n "LS:    "
+$TIME ls -lR linux-3.0 > /dev/null
+sleep 1
+echo -n "RM:    "
+$TIME rm -Rf linux-3.0
+
+# Cleanup
+cd ..
+fusermount -u $DIR2 -z
+rm -Rf $DIR1 $DIR2