Mercurial > hg
view tests/test-subrepo-paths.t @ 33269:ead6749354e1
phabricator: try to fetch differential revisions in batch
Previously, we read Differential Revisions one by one by calling
`differential.query`.
Fetching them one by one is suboptimal. Unfortunately, there is no Conduit
API that allows us to get a stack of diffids using a single API call.
This patch tries to be smarter using a simple heuristic: when fetching D59
as a stack, previous IDs like D51, D52, D53, ..., D58 are likely belonging
to a same stack so just fetch them as well. Since `differential.query` only
returns cheap metadata without expensive diff content, it shouldn't be a big
problem for the server.
Using a test Phabricator instance, this patch reduces `phabread` reading a
10 patch stack from about 13 to 30 seconds to 8 seconds.
author | Jun Wu <quark@fb.com> |
---|---|
date | Tue, 04 Jul 2017 16:36:48 -0700 |
parents | ee07f9d142c9 |
children | 4441705b7111 |
line wrap: on
line source
$ hg init outer $ cd outer $ echo '[paths]' >> .hg/hgrc $ echo 'default = http://example.net/' >> .hg/hgrc hg debugsub with no remapping $ echo 'sub = libfoo' > .hgsub $ hg add .hgsub $ hg debugsub path sub source libfoo revision hg debugsub with remapping $ echo '[subpaths]' >> .hg/hgrc $ printf 'http://example.net/lib(.*) = C:\\libs\\\\1-lib\\\n' >> .hg/hgrc $ hg debugsub path sub source C:\libs\foo-lib\ revision test cumulative remapping, the $HGRCPATH file is loaded first $ echo '[subpaths]' >> $HGRCPATH $ echo 'libfoo = libbar' >> $HGRCPATH $ hg debugsub path sub source C:\libs\bar-lib\ revision test absolute source path -- testing with a URL is important since standard os.path.join wont treat that as an absolute path $ echo 'abs = http://example.net/abs' > .hgsub $ hg debugsub path abs source http://example.net/abs revision $ echo 'abs = /abs' > .hgsub $ hg debugsub path abs source /abs revision test bad subpaths pattern $ cat > .hg/hgrc <<EOF > [subpaths] > .* = \1 > EOF $ hg debugsub abort: bad subrepository pattern in $TESTTMP/outer/.hg/hgrc:2: invalid group reference (glob) [255] $ cd ..