kernel/git - git - PowerEL Git System

56447 Commits

6 Branches

36 Tags

131 MiB

Tree: e34430556c

Commit Graph

Author	SHA1	Message	Date
Devin J. Pohly	32da7467eb	p7000: add test for filter-branch with --prune-empty Signed-off-by: Devin J. Pohly <djpohly@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	8 years ago
Jeff King	348d4f2fc5	filter-branch: skip index read/write when possible If the user specifies an index filter but not a tree filter, filter-branch cleverly avoids checking out the tree entirely. But we don't do the next level of optimization: if you have no index or tree filter, we do not need to read the index at all. This can greatly speed up cases where we are only changing the commit objects (e.g., cementing a graft into place). Here are numbers from the newly-added perf test: Test HEAD^ HEAD --------------------------------------------------------------- 7000.2: noop filter 13.81(4.95+0.83) 5.43(0.42+0.43) -60.7% Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	10 years ago

Author

SHA1

Message

Date

Devin J. Pohly

32da7467eb

p7000: add test for filter-branch with --prune-empty

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

8 years ago

Jeff King

348d4f2fc5

filter-branch: skip index read/write when possible

If the user specifies an index filter but not a tree filter,
filter-branch cleverly avoids checking out the tree
entirely. But we don't do the next level of optimization: if
you have no index or tree filter, we do not need to read the
index at all.

This can greatly speed up cases where we are only changing
the commit objects (e.g., cementing a graft into place).
Here are numbers from the newly-added perf test:

  Test                  HEAD^              HEAD
  ---------------------------------------------------------------
  7000.2: noop filter   13.81(4.95+0.83)   5.43(0.42+0.43) -60.7%

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

10 years ago

2 Commits (e34430556c8cb7c99a561125df3c8f595c385e7e)