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Augie Fackler authored
I made as few changes as I could to get the tests to pass, but this was a bit involved due to some churn in the blame code since someone last gave fastannotate any TLC. There's still follow-up work here to rip out support for old versions of hg and to integrate the protocol with modern standards. Some performance numbers (all on my 2016 MacBook Pro with a 2.6Ghz i7): Mercurial mercurial/manifest.py traditional blame time: real 1.050 secs (user 0.990+0.000 sys 0.060+0.000) build cache time: real 5.900 secs (user 5.720+0.000 sys 0.110+0.000) fastannotate time: real 0.120 secs (user 0.100+0.000 sys 0.020+0.000) Mercurial mercurial/localrepo.py traditional blame time: real 3.330 secs (user 3.220+0.000 sys 0.070+0.000) build cache time: real 30.610 secs (user 30.190+0.000 sys 0.230+0.000) fastannotate time: real 0.180 secs (user 0.160+0.000 sys 0.020+0.000) mozilla-central dom/ipc/ContentParent.cpp traditional blame time: real 7.640 secs (user 7...
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