view contrib/win32/mercurial.ini @ 2577:fa76c5d609c9

bdiff: improve worst case behavior by 100x. on 5.8MB (244.000 lines) text file with similar lines, hash before this change made diff against empty file take 75 seconds. this change improves performance to 0.6 seconds. result is that clone of smallish repo (137MB) with some files like this takes 1 minute instead of 10 minutes. common case of diff is 10% slower now, probably because of worse cache locality. but diff does not affect overall performance in common case (less than 1% of runtime is in diff when it is working ok), so this tradeoff looks good.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Fri, 07 Jul 2006 15:02:55 -0700
parents 45235e492cc6
children 2300632a3bc8
line wrap: on
line source

; System-wide Mercurial config file.  To override these settings on a
; per-user basis, please edit the following file instead, where
; USERNAME is your Windows user name:
;   C:\Documents and Settings\USERNAME\Mercurial.ini

; By default, we try to encode and decode all files that do not
; contain ASCII NUL characters.  What this means is that we try to set
; line endings to Windows style on update, and to Unix style on
; commit.  This lets us cooperate with Linux and Unix users, so
; everybody sees files with their native line endings.

[extensions]
; The win32text extension is available and installed by default.  It
; provides built-in Python hooks to perform line ending conversions.
; This is normally much faster than running an external program.
hgext.win32text =


[encode]
; Encode files that don't contain NUL characters.

; ** = cleverencode:

; Alternatively, you can explicitly specify each file extension that
; you want encoded (any you omit will be left untouched), like this:

; *.txt = dumbencode:


[decode]
; Decode files that don't contain NUL characters.

; ** = cleverdecode:

; Alternatively, you can explicitly specify each file extension that
; you want decoded (any you omit will be left untouched), like this:

; **.txt = dumbdecode: