Manuel Jacob <me@manueljacob.de> [Fri, 29 May 2020 03:56:07 +0200] rev 44867
cleanup: eliminate procutil.quotecommand()
After some compatibility code was removed, the function was the identity
function on all platforms.
Manuel Jacob <me@manueljacob.de> [Fri, 29 May 2020 03:43:08 +0200] rev 44866
cleanup: remove compatibility code for Python < 2.7.1
The minimum supported Python version was recently raised to 2.7.4.
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Mon, 25 May 2020 17:39:23 -0400] rev 44865
grep: reduce the cost of pathauditor checks when grepping working copy
Running `time hg grep zxczxczxczxczxc -l` on mozilla-central:
before:
real 0m20,000s
user 0m15,796s
sys 0m4,189s
after:
real 0m10,903s
user 0m8,964s
sys 0m1,916s
if vfs didn't call pathauditor at all:
real 0m7,781s
user 0m5,968s
sys 0m1,790s
Differential Revision: https://phab.mercurial-scm.org/D8582
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Mon, 25 May 2020 17:32:25 -0400] rev 44864
grep: test that paths get audited
Differential Revision: https://phab.mercurial-scm.org/D8581
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Mon, 25 May 2020 17:29:38 -0400] rev 44863
grep: add test coverage of behavior on symlinks
Differential Revision: https://phab.mercurial-scm.org/D8580
Aay Jay Chan <aayjaychan@itopia.com.hk> [Fri, 22 May 2020 22:20:37 +0800] rev 44862
help: fix description of revlog version 2
Differential Revision: https://phab.mercurial-scm.org/D8576
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Tue, 26 May 2020 08:15:09 -0400] rev 44861
files: speed up `hg files` when no flags change display
It's not the first time I see slowness from this command slow down
tools built on top of hg.
The majority of the time is spent merely printing the result before
this change, which is clearly not how it should be (especially since
the computation of the result also looks slow).
Running `hg files` in mozilla-central:
parent revision: 1,260s
this commit: 0,683s
this commit without batching ui.write: 0,931s
this commit replacing the body of the loop with `pass`: 0,566s
This looks like a prime candidate for a rust fast path, but until
then, it seems reasonable to optimize the python.
Differential Revision: https://phab.mercurial-scm.org/D8586
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Mon, 25 May 2020 22:47:12 -0400] rev 44860
sshpeer: make client print (likely) server errors on stderr (BC)
so `hg clone -q` or `hg pull -q` don't print `abort: no suitable
response from remote hg!` with no indication of what went wrong.
There are other errors still silenced by -q (like failing to push due
to a server hook), but the current change covers a good fraction of
the problem (all errors setting up the ssh connection, no such remote
repository, no access to the repository).
Differential Revision: https://phab.mercurial-scm.org/D8584
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Mon, 25 May 2020 20:02:15 -0400] rev 44859
sshpeer: add test showing that -q silences remote errors
Differential Revision: https://phab.mercurial-scm.org/D8583
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> [Tue, 26 May 2020 07:03:11 -0400] rev 44858
scmutil: speed up relativization of paths when it's a no-op
Running commands from the root is commmon, in particular for
automation. Running `hg files > /tmp/a` from the root of
mozilla-central on linux:
before:
real 0m1,510s
user 0m1,387s
sys 0m0,090s
after:
real 0m1,266s
user 0m1,165s
sys 0m0,073s
(there are 280k paths, so this was costing ~1us per path somehow)
Differential Revision: https://phab.mercurial-scm.org/D8585