Mercurial > hg
view tests/test-convert-bzr-directories.t @ 29787:80df04266a16
hgweb: profile HTTP requests
Currently, running `hg serve --profile` doesn't yield anything useful:
when the process is terminated the profiling output displays results
from the main thread, which typically spends most of its time in
select.select(). Furthermore, it has no meaningful results from
mercurial.* modules because the threads serving HTTP requests don't
actually get profiled.
This patch teaches the hgweb wsgi applications to profile individual
requests. If profiling is enabled, the profiler kicks in after
HTTP/WSGI environment processing but before Mercurial's main request
processing.
The profile results are printed to the configured profiling output.
If running `hg serve` from a shell, they will be printed to stderr,
just before the HTTP request line is logged. If profiling to a file,
we only write a single profile to the file because the file is not
opened in append mode. We could add support for appending to files
in a future patch if someone wants it.
Per request profiling doesn't work with the statprof profiler because
internally that profiler collects samples from the thread that
*initially* requested profiling be enabled. I have plans to address
this by vendoring Facebook's customized statprof and then improving
it.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sun, 14 Aug 2016 18:37:24 -0700 |
parents | 89872688893f |
children | 815e9ca1078c |
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#require bzr $ . "$TESTDIR/bzr-definitions" empty directory $ mkdir test-empty $ cd test-empty $ bzr init -q source $ cd source $ echo content > a $ bzr add -q a $ bzr commit -q -m 'Initial add' $ mkdir empty $ bzr add -q empty $ bzr commit -q -m 'Empty directory added' $ echo content > empty/something $ bzr add -q empty/something $ bzr commit -q -m 'Added file into directory' $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 2 Initial add 1 Empty directory added 0 Added file into directory $ manifest source-hg 1 % manifest of 1 644 a $ manifest source-hg tip % manifest of tip 644 a 644 empty/something $ cd .. directory renames $ mkdir test-dir-rename $ cd test-dir-rename $ bzr init -q source $ cd source $ mkdir tpyo $ echo content > tpyo/something $ bzr add -q tpyo $ bzr commit -q -m 'Added directory' $ bzr mv tpyo typo tpyo => typo $ bzr commit -q -m 'Oops, typo' $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 1 Added directory 0 Oops, typo $ manifest source-hg 0 % manifest of 0 644 tpyo/something $ manifest source-hg tip % manifest of tip 644 typo/something $ cd .. nested directory renames $ mkdir test-nested-dir-rename $ cd test-nested-dir-rename $ bzr init -q source $ cd source $ mkdir -p firstlevel/secondlevel/thirdlevel $ echo content > firstlevel/secondlevel/file $ echo this_needs_to_be_there_too > firstlevel/secondlevel/thirdlevel/stuff $ bzr add -q firstlevel $ bzr commit -q -m 'Added nested directories' $ bzr mv firstlevel/secondlevel secondlevel firstlevel/secondlevel => secondlevel $ bzr commit -q -m 'Moved secondlevel one level up' $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 1 Added nested directories 0 Moved secondlevel one level up $ manifest source-hg tip % manifest of tip 644 secondlevel/file 644 secondlevel/thirdlevel/stuff $ cd .. directory remove $ mkdir test-dir-remove $ cd test-dir-remove $ bzr init -q source $ cd source $ mkdir src $ echo content > src/sourcecode $ bzr add -q src $ bzr commit -q -m 'Added directory' $ bzr rm -q src $ bzr commit -q -m 'Removed directory' $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 1 Added directory 0 Removed directory $ manifest source-hg 0 % manifest of 0 644 src/sourcecode $ manifest source-hg tip % manifest of tip $ cd .. directory replace $ mkdir test-dir-replace $ cd test-dir-replace $ bzr init -q source $ cd source $ mkdir first second $ echo content > first/file $ echo morecontent > first/dummy $ echo othercontent > second/something $ bzr add -q first second $ bzr commit -q -m 'Initial layout' $ bzr mv first/file second/file first/file => second/file $ bzr mv first third first => third $ bzr commit -q -m 'Some conflicting moves' $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 1 Initial layout 0 Some conflicting moves $ manifest source-hg tip % manifest of tip 644 second/file 644 second/something 644 third/dummy $ cd .. divergent nested renames (issue3089) $ mkdir test-divergent-renames $ cd test-divergent-renames $ bzr init -q source $ cd source $ mkdir -p a/c $ echo a > a/fa $ echo c > a/c/fc $ bzr add -q a $ bzr commit -q -m 'Initial layout' $ bzr mv a b a => b $ mkdir a $ bzr add a add(ed|ing) a (re) $ bzr mv b/c a/c b/c => a/c $ bzr status added: a/ renamed: a/? => b/? (re) a/c/? => a/c/? (re) $ bzr commit -q -m 'Divergent renames' $ cd .. $ hg convert source source-hg initializing destination source-hg repository scanning source... sorting... converting... 1 Initial layout 0 Divergent renames $ hg -R source-hg st -C --change 1 A b/fa a/fa R a/fa $ hg -R source-hg manifest -r 1 a/c/fc b/fa $ cd ..