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diff contrib/perf.py @ 23485:ccb93e9affc1

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perf: add a perfloadmarkers command It is used to benchmark the obsstore initialization time.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Thu, 20 Nov 2014 16:27:55 -0800
parents 8afae1d5d108
children 891aaa7c0c70
line wrap: on
line diff
--- a/contrib/perf.py	Wed Nov 19 03:38:51 2014 +0100
+++ b/contrib/perf.py	Thu Nov 20 16:27:55 2014 -0800
@@ -525,3 +525,12 @@
         branchmap.read = oldread
         branchmap.branchcache.write = oldwrite
     fm.end()
+
+@command('perfloadmarkers')
+def perfloadmarkers(ui, repo):
+    """benchmark the time to parse the on-disk markers for a repo
+
+    Result is the number of markers in the repo."""
+    timer, fm = gettimer(ui)
+    timer(lambda: len(obsolete.obsstore(repo.sopener)))
+    fm.end()