Martin von Zweigbergk <martinvonz@google.com> [Fri, 16 Jan 2015 15:19:57 -0800] rev 24022
trydiff: make 'revs' ignored if opts.git is set
Instead of setting revs=None to prevent the call to diffline() when
opts.git is set, explicitly do not call the function in the git case.
Martin von Zweigbergk <martinvonz@google.com> [Fri, 16 Jan 2015 14:58:51 -0800] rev 24021
trydiff: remove unused argument to diffline()
Now that diffline no longer knows about copies/renames, it only needs
one argument for the path.
Martin von Zweigbergk <martinvonz@google.com> [Fri, 16 Jan 2015 14:58:06 -0800] rev 24020
trydiff: move git-header code out of diffline function
This collects more of the code for writing git headers in a single
place and makes diffline() close on a few variables less.
Martin von Zweigbergk <martinvonz@google.com> [Tue, 27 Jan 2015 09:22:59 -0500] rev 24019
_fm1readmarkers: generate list in C
This moves perfloadmarkers from
! result: 63866
! wall 0.239217 comb 0.250000 user 0.240000 sys 0.010000 (best of 42)
to
! result: 63866
! wall 0.218795 comb 0.210000 user 0.210000 sys 0.000000 (best of 46)
Augie Fackler <augie@google.com> [Tue, 20 Jan 2015 13:38:07 -0500] rev 24018
obsolete: use parsers.fm1readmarker if it exists for a ~38% perf win
This moves perfloadmarkers on my linux workstation (63494 markers from
mpm, crew, and myself) performance from
! wall 0.357657 comb 0.360000 user 0.350000 sys 0.010000 (best of 28)
to
! wall 0.222345 comb 0.220000 user 0.210000 sys 0.010000 (best of 41)
which is a pretty good improvement.
On my BSD machine, which is ancient and slow, before:
! wall 3.584964 comb 3.578125 user 3.539062 sys 0.039062 (best of 3)
after:
! wall 2.267974 comb 2.265625 user 2.195312 sys 0.070312 (best of 5)
I feel like we could do better by moving the whole generator function
into C, but I didn't want to tackle that right away.
Augie Fackler <augie@google.com> [Fri, 23 Jan 2015 15:11:25 -0500] rev 24017
parsers: add fm1readmarker
This lets us do most of the interesting work of parsing obsolete
markers in C, which should provide significant time savings.
Thanks to Martin von Zweigbergk for some cleanups on this code.