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perftweaks: add update sizes to logging

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Summary:
Let's log the number of commits we're traversing and the number of files
changed by an update.

Test Plan:
Ran it with --config
sampling.key.update_size=perfpipe_dev_command_timers and watched the entry show
up via ptail

Reviewers: #fbhgext, ryanmce

Reviewed By: #fbhgext, ryanmce

Subscribers: ryanmce

Differential Revision: https://phab.mercurial-scm.org/D166
This commit is contained in:
Durham Goode 2017-07-31 09:57:23 -07:00
parent 502f666449
commit dcf434110d
1 changed files with 10 additions and 0 deletions
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10
hgext3rd/perftweaks.py
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@ -41,6 +41,7 @@ def extsetup(ui):
wrapfunction(dispatch, 'runcommand', _trackdirstatesizes)
wrapfunction(dispatch, 'runcommand', _tracksparseprofiles)
wrapfunction(merge, 'update', _trackupdatesize)
# noderev cache creation
# The node rev cache is a cache of rev numbers that we are likely to do a
@ -267,3 +268,12 @@ def _tracksparseprofiles(runcommand, lui, repo, *args):
lui.log('sparse_profiles', '',
active_profiles=','.join(sorted(profiles)))
return res
def _trackupdatesize(orig, repo, node, branchmerge, *args, **kwargs):
if not branchmerge:
distance = len(repo.revs('(%s %% .) + (. %% %s)', node, node))
repo.ui.log('update_size', '', update_distance=distance)
stats = orig(repo, node, branchmerge, *args, **kwargs)
repo.ui.log('update_size', '', update_filecount=sum(stats))
return stats