File: p5310-pack-bitmaps.sh

package info (click to toggle)
cgit 1.2.3%2Bgit20240802.70.09d24d7%2Bgit2.46.0-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 56,184 kB
  • sloc: ansic: 301,641; sh: 254,574; perl: 29,353; tcl: 22,151; makefile: 4,198; python: 3,594; javascript: 810; csh: 45; ruby: 43; lisp: 12
file content (40 lines) | stat: -rwxr-xr-x 973 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#!/bin/sh

test_description='Tests pack performance using bitmaps'
. ./perf-lib.sh
. "${TEST_DIRECTORY}/perf/lib-bitmap.sh"

test_lookup_pack_bitmap () {
	test_expect_success 'start the test from scratch' '
		rm -rf * .git
	'

	test_perf_large_repo

	# note that we do everything through config,
	# since we want to be able to compare bitmap-aware
	# git versus non-bitmap git
	#
	# We intentionally use the deprecated pack.writebitmaps
	# config so that we can test against older versions of git.
	test_expect_success 'setup bitmap config' '
		git config pack.writebitmaps true
	'

	# we need to create the tag up front such that it is covered by the repack and
	# thus by generated bitmaps.
	test_expect_success 'create tags' '
		git tag --message="tag pointing to HEAD" perf-tag HEAD
	'

	test_perf "enable lookup table: $1" '
		git config pack.writeBitmapLookupTable '"$1"'
	'

	test_pack_bitmap
}

test_lookup_pack_bitmap false
test_lookup_pack_bitmap true

test_done