git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH v4 4/5] p7300: add performance tests for clean

From
Erik Elfström <erik.elfstrom@gmail.com>
Date
Apr 25, 2015, 09:06 UTC
Message-ID
<1429952801-2646-5-git-send-email-erik.elfstrom@gmail.com>
In-Reply-To
<1429952801-2646-1-git-send-email-erik.elfstrom@gmail.com>

The tests are run in dry-run mode to avoid having to restore the test directories for each timed iteration. Using dry-run is an acceptable compromise since we are mostly interested in the initial computation of what to clean and not so much in the cleaning it self.

Signed-off-by: Erik Elfström <erik.elfstrom@gmail.com>
---
 t/perf/p7300-clean.sh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 t/perf/p7300-clean.sh
diff --git a/t/perf/p7300-clean.sh b/t/perf/p7300-clean.sh
new file mode 100755
index 0000000..6ae55ec
--- /dev/null
+++ b/t/perf/p7300-clean.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+test_description="Test git-clean performance"
+
+. ./perf-lib.sh
+
+test_perf_large_repo
+test_checkout_worktree
+
+test_expect_success 'setup untracked directory with many sub dirs' '
+	rm -rf 500_sub_dirs 100000_sub_dirs clean_test_dir &&
+	mkdir 500_sub_dirs 100000_sub_dirs clean_test_dir &&
+	for i in $(test_seq 1 500)
+	do
+		mkdir 500_sub_dirs/dir$i || return $?
+	done &&
+	for i in $(test_seq 1 200)
+	do
+		cp -r 500_sub_dirs 100000_sub_dirs/dir$i || return $?
+	done
+'
+
+test_perf 'clean many untracked sub dirs, check for nested git' '
+	git clean -n -q -f -d 100000_sub_dirs/
+'
+
+test_perf 'clean many untracked sub dirs, ignore nested git' '
+	git clean -n -q -f -f -d 100000_sub_dirs/
+'
+
+test_done
-- 
2.4.0.rc3.8.g4ebd28d
Previous: Erik ElfströmNext: Erik Elfström
Message 37 of 38 in “Improving performance of git clean”
  1. 0/5 Improving performance of git cleanErik Elfström, Apr 25, 2015
  2. 1/5 setup: add gentle version of read_gitfileErik Elfström, Apr 25, 2015
  3. Junio C HamanoApr 25, 2015
  4. Junio C HamanoApr 25, 2015
  5. 2/5 setup: sanity check file size in read_gitfile_gentlyErik Elfström, Apr 25, 2015
  6. Junio C HamanoApr 25, 2015
  7. Erik ElfströmApr 25, 2015
  8. Junio C HamanoApr 26, 2015
  9. 0/5 Improving performance of git cleanErik Elfström, Apr 26, 2015
  10. 1/5 setup: add gentle version of read_gitfileErik Elfström, Apr 26, 2015
  11. Jeff KingApr 28, 2015
  12. erik elfströmApr 28, 2015
  13. Jeff KingApr 28, 2015
  14. Jonathan NiederApr 28, 2015
  15. Jeff KingApr 28, 2015
  16. Jonathan NiederApr 28, 2015
  17. Jeff KingApr 28, 2015
  18. Jonathan NiederApr 28, 2015
  19. Junio C HamanoApr 28, 2015
  20. Stefan BellerApr 29, 2015
  21. Junio C HamanoApr 30, 2015
  22. 2/5 setup: sanity check file size in read_gitfile_gentlyErik Elfström, Apr 26, 2015
  23. Jeff KingApr 28, 2015
  24. Windows path limites, was Re: [PATCH v5 2/5] setup: sanity check file size in read_gitfile_gentlyJohannes Schindelin, Apr 28, 2015
  25. Doug KellyApr 28, 2015
  26. Johannes SchindelinApr 28, 2015
  27. erik elfströmApr 28, 2015
  28. Junio C HamanoApr 29, 2015
  29. 3/5 t7300: add tests to document behavior of clean and nested gitErik Elfström, Apr 26, 2015
  30. 4/5 p7300: add performance tests for cleanErik Elfström, Apr 26, 2015
  31. Jeff KingApr 28, 2015
  32. erik elfströmApr 28, 2015
  33. 5/5 clean: improve performance when removing lots of directoriesErik Elfström, Apr 26, 2015
  34. Jeff KingApr 28, 2015
  35. erik elfströmApr 28, 2015
  36. 3/5 t7300: add tests to document behavior of clean and nested gitErik Elfström, Apr 25, 2015
  37. 4/5 p7300: add performance tests for cleanErik Elfström, Apr 25, 2015
  38. 5/5 clean: improve performance when removing lots of directoriesErik Elfström, Apr 25, 2015

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.