Mercurial > hg
view tests/test-remotefilelog-permissions.t @ 43231:30570a056fa8
sidedatacopies: only store an entry if it has values
This will make for a shorter storage and help use to write faster code in simple
case. This change already provided a speed boost for copy tracing.
For example here is combined time of running copies tracing on a 6989 pairs of
revision on the pypy repos:
before: 771s
after: 631s - 18%
This also has a very positive impact on changelog size. For example here are the
number for the `00changelog.d` file of pypy.
before: 30449712 Bytes
after: 24973718 Bytes - 18%
This give an overall quite acceptable overhead for storing copies into the
changelog:
filelog-only: 23370586
sidedata: 24973718 Bytes + 7%
Differential Revision: https://phab.mercurial-scm.org/D7068
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 02 Oct 2019 14:38:34 -0400 |
parents | 0800d9e6e216 |
children | 7dd48d5da64f |
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#require no-windows $ . "$TESTDIR/remotefilelog-library.sh" $ hg init master $ cd master $ cat >> .hg/hgrc <<EOF > [remotefilelog] > server=True > EOF $ echo x > x $ hg commit -qAm x $ cd .. $ hgcloneshallow ssh://user@dummy/master shallow -q 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ cd master $ echo xx > x $ hg commit -qAm x2 $ cd .. # Test cache misses with read only permissions on server $ chmod -R a-w master/.hg/remotefilelogcache $ cd shallow $ hg pull -q $ hg update 1 files updated, 0 files merged, 0 files removed, 0 files unresolved 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) $ cd .. $ chmod -R u+w master/.hg/remotefilelogcache # Test setting up shared cache with the right permissions # (this is hard to test in a cross platform way, so we just make sure nothing # crashes) $ rm -rf $CACHEDIR $ umask 002 $ mkdir $CACHEDIR $ hg -q clone --shallow ssh://user@dummy/master shallow2 --config remotefilelog.cachegroup="`id -g -n`" 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) $ ls -ld $CACHEDIR/11 drwxrws* $TESTTMP/hgcache/11 (glob)