Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 16:37:57 -0600] rev 23804
readmarkers: fast-path single successors and parents
This gives about a 5% performance bump.
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 15:35:09 -0600] rev 23803
readmarkers: promote global constants to locals for performance
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:52:57 -0600] rev 23802
readmarkers: drop a temporary
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:51:49 -0600] rev 23801
readmarkers: read node reading into node length conditional
This removes some conditional assignments
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:46:55 -0600] rev 23800
readmarkers: drop a temporary
Two other temporaries are renamed to fit line-length.
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:44:57 -0600] rev 23799
readmarkers: hoist subtraction out of loop comparison
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:43:31 -0600] rev 23798
readmarkers: streamline offset tracking
This minimizes the number of assignments and operations needed to use offsets.
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:37:50 -0600] rev 23797
readmarkers: use unpacker for fixed header
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:35:03 -0600] rev 23796
readmarkers: drop metadata temporary
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:33:49 -0600] rev 23795
readmarkers: drop date temporary
Matt Mackall <mpm@selenic.com> [Sun, 11 Jan 2015 14:32:56 -0600] rev 23794
readmarkers: drop another conditional
Matt Mackall <mpm@selenic.com> [Sat, 10 Jan 2015 21:28:15 -0600] rev 23793
readmarkers: drop a conditional
Matt Mackall <mpm@selenic.com> [Sat, 10 Jan 2015 21:27:29 -0600] rev 23792
readmarkers: add some whitespace
Matt Mackall <mpm@selenic.com> [Sat, 10 Jan 2015 21:25:07 -0600] rev 23791
readmarkers: combine parent conditionals
Matt Mackall <mpm@selenic.com> [Sat, 10 Jan 2015 21:24:45 -0600] rev 23790
readmarkers: drop temporary substring assignments
Assignments are expensive in inner loops
Matt Mackall <mpm@selenic.com> [Sat, 10 Jan 2015 21:18:31 -0600] rev 23789
util: introduce unpacker
This allows taking advantage of Python 2.5+'s struct.Struct, which
provides a slightly faster unpack due to reusing formats. Sadly,
.unpack_from is significantly slower.