[PATCH 1 of 4] perf: add a perfloadmarkers command
Pierre-Yves David
pierre-yves.david at ens-lyon.org
Sun Nov 30 01:57:41 UTC 2014
# HG changeset patch
# User Pierre-Yves David <pierre-yves.david at fb.com>
# Date 1416529675 28800
# Thu Nov 20 16:27:55 2014 -0800
# Node ID 04eb7e49d2b6f90f71aa85de9ad0b4d70670d688
# Parent 9da5a7413eb8bc3e708eee62bc38342c8ff7f917
perf: add a perfloadmarkers command
It is used to perfmark the obsstore initialisation time.
diff --git a/contrib/perf.py b/contrib/perf.py
--- a/contrib/perf.py
+++ b/contrib/perf.py
@@ -523,5 +523,14 @@ def perfbranchmap(ui, repo, full=False):
timer(getbranchmap(name), title=str(name))
finally:
branchmap.read = oldread
branchmap.branchcache.write = oldwrite
fm.end()
+
+ at command('perfloadmarkers')
+def perfloadmarkers(ui, repo):
+ """benchmark the time to parse the ondisk marker for a repo
+
+ Result is the number of marker in the repo."""
+ timer, fm = gettimer(ui)
+ timer(lambda: len(obsolete.obsstore(repo.sopener)))
+ fm.end()
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