Mercurial > hg
changeset 30148:04f2b980df3c
perf: omit copying from ui.ferr to ui.fout for Mercurial earlier than 1.9
Before this patch, referring ui.ferr prevents perf.py from measuring
performance with Mercurial earlier than 1.9 (or 4e1ccd4c2b6d), because
ui.ferr isn't available in such Mercurial, even though there are some
code paths for Mercurial earlier than 1.9 in perf.py.
For example, setting "_prereadsize" attribute in perfindex() and
perfnodelookup() is effective only with hg earlier than 1.8 (or
61c9bc3da402).
| author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
|---|---|
| date | Sun, 09 Oct 2016 01:03:19 +0900 |
| parents | 423bf74d2e5b |
| children | d8a2c536dd96 |
| files | contrib/perf.py |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/contrib/perf.py Sun Oct 09 01:03:18 2016 +0900 +++ b/contrib/perf.py Sun Oct 09 01:03:19 2016 +0900 @@ -137,7 +137,11 @@ opts = {} # redirect all to stderr ui = ui.copy() - ui.fout = ui.ferr + uifout = safeattrsetter(ui, 'fout', ignoremissing=True) + if uifout: + # for "historical portability": + # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) + uifout.set(ui.ferr) # get a formatter uiformatter = getattr(ui, 'formatter', None)