# HG changeset patch
# User Gregory Szorc <gregory.sz...@gmail.com>
# Date 1476649617 25200
# Sun Oct 16 13:26:57 2016 -0700
# Node ID f7ad41bbe7d5d6037413100e9f218380ebe1a14a
# Parent 45759b1b6883c2f4b1fc0227710150ef94380927
perf: cache revlog file handle during perfrevlog
The aim of perfrevlog is to measure how fast revlog revisions
can be resolved, not I/O. Since we now have a mechanism to cache
an open file handle on a revlog instance, let's use it.
diff --git a/contrib/perf.py b/contrib/perf.py
--- a/contrib/perf.py
+++ b/contrib/perf.py
@@ -793,8 +793,9 @@ def perfrevlog(ui, repo, file_=None, sta
startrev, endrev = endrev, startrev
dist = -1 * dist
- for x in xrange(startrev, endrev, dist):
- r.revision(r.node(x))
+ with r.cachefilehandle():
+ for x in xrange(startrev, endrev, dist):
+ r.revision(r.node(x))
timer(d)
fm.end()
_______________________________________________
Mercurial-devel mailing list
Mercurial-devel@mercurial-scm.org
https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
