[PATCH 16/16] p0002-index.sh: add perf test for the index formats

[Thomas Gummerer <t.gummerer@gmail.com>]

Add a performance test for index version [23]/4/5 by using
git update-index --force-rewrite, thus testing both the reader
and the writer speed of all index formats.

Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
---
 t/perf/p0002-index.sh | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 t/perf/p0002-index.sh

diff --git a/t/perf/p0002-index.sh b/t/perf/p0002-index.sh
new file mode 100755
index 0000000..2996357
--- /dev/null
+++ b/t/perf/p0002-index.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+test_description="Tests index versions [23]/4/5"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+
+test_expect_success 'convert to v3' '
+	git update-index --index-version=3
+'
+
+test_perf 'v[23]: update-index' '
+	git update-index --force-rewrite >/dev/null
+'
+
+test_expect_success 'convert to v4' '
+	git update-index --index-version=4
+'
+
+test_perf 'v4: update-index' '
+	git update-index --force-rewrite >/dev/null
+'
+
+test_expect_success 'convert to v5' '
+	git update-index --index-version=5
+'
+
+test_perf 'v5: update-index' '
+	git update-index --force-rewrite >/dev/null
+'
+
+test_done
-- 
1.7.10.886.gdf6792c.dirty