Mercurial > hg
changeset 43436:bfc68404cccd
perf: add a way to benchmark `dirstate.status`
Getting more details about time spend in this specific internal bit is
meaningful.
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Mon, 04 Nov 2019 00:16:44 +0100 |
| parents | 0371a8c84827 |
| children | 93f74a7d3f07 |
| files | contrib/perf.py tests/test-contrib-perf.t |
| diffstat | 2 files changed, 19 insertions(+), 2 deletions(-) [+] |
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--- a/contrib/perf.py Thu Oct 24 11:12:17 2019 -0700 +++ b/contrib/perf.py Mon Nov 04 00:16:44 2019 +0100 @@ -760,7 +760,10 @@ @command( b'perfstatus', - [(b'u', b'unknown', False, b'ask status to look for unknown files')] + [ + (b'u', b'unknown', False, b'ask status to look for unknown files'), + (b'', b'dirstate', False, b'benchmark the internal dirstate call'), + ] + formatteropts, ) def perfstatus(ui, repo, **opts): @@ -776,7 +779,20 @@ # timer(lambda: sum(map(len, repo.dirstate.status(m, [], False, False, # False)))) timer, fm = gettimer(ui, opts) - timer(lambda: sum(map(len, repo.status(unknown=opts[b'unknown'])))) + if opts[b'dirstate']: + dirstate = repo.dirstate + m = scmutil.matchall(repo) + unknown = opts[b'unknown'] + + def status_dirstate(): + s = dirstate.status( + m, subrepos=[], ignored=False, clean=False, unknown=unknown + ) + sum(map(len, s)) + + timer(status_dirstate) + else: + timer(lambda: sum(map(len, repo.status(unknown=opts[b'unknown'])))) fm.end()