git-commit-vandalism/compat
Marius Storm-Olsen f0ed8226c9 Add custom memory allocator to MinGW and MacOS builds
The standard allocator on Windows is pretty bad prior
to Windows Vista, and nedmalloc is better than the
modified dlmalloc provided with newer versions of the
MinGW libc.

NedMalloc stats in Git
----------------------
  All results are the best result out of 3 runs. The
  benchmarks have been done on different hardware, so
  the repack times are not comparable.

  These benchmarks are all based on 'git repack -adf'
  on the Linux kernel.

  XP
  -----------------------------------------------
  MinGW               Threads  Total Time   Speed
  -----------------------------------------------
  3.4.2                  (1T)  00:12:28.422
  3.4.2     + nedmalloc  (1T)  00:07:25.437 1.68x

  3.4.5                  (1T)  00:12:20.718
  3.4.5     + nedmalloc  (1T)  00:07:24.809 1.67x

  4.3.3-tdm              (1T)  00:12:01.843
  4.3.3-tdm + nedmalloc  (1T)  00:07:16.468 1.65x

  4.3.3-tdm              (2T)  00:07:35.062
  4.3.3-tdm + nedmalloc  (2T)  00:04:57.874 1.54x

  Vista
  -----------------------------------------------
  MinGW               Threads  Total Time   Speed
  -----------------------------------------------
  4.3.3-tdm              (1T)  00:07:40.844
  4.3.3-tdm + nedmalloc  (1T)  00:07:17.548 1.05x

  4.3.3-tdm              (2T)  00:05:33.746
  4.3.3-tdm + nedmalloc  (2T)  00:05:27.334 1.02x

  Mac Mini
  -----------------------------------------------
  GCC                 Threads  Total Time   Speed
  -----------------------------------------------
  i686-darwin9-4.0.1     (2T)  00:09:57.346
  i686-darwin9-4.0.1+ned (2T)  00:08:51.072 1.12x

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-01 00:27:39 -07:00
..
fnmatch Fix more typos/spelling in comments 2009-04-22 19:03:39 -07:00
nedmalloc Add custom memory allocator to MinGW and MacOS builds 2009-06-01 00:27:39 -07:00
regex Fix typos / spelling in comments 2009-04-22 19:02:12 -07:00
cygwin.c Fix more typos/spelling in comments 2009-04-22 19:03:39 -07:00
cygwin.h cygwin: Use native Win32 API for stat 2008-09-30 14:30:06 -07:00
fopen.c
hstrerror.c
inet_ntop.c
inet_pton.c
memmem.c optimize compat/ memmem() 2009-03-02 18:28:06 -08:00
mingw.c MinGW readdir reimplementation to support d_type 2009-06-01 00:25:54 -07:00
mingw.h MinGW readdir reimplementation to support d_type 2009-06-01 00:25:54 -07:00
mkdtemp.c
mmap.c
pread.c
qsort.c
setenv.c
snprintf.c MinGW: GCC >= 4 does not need SNPRINTF_SIZE_CORR anymore 2009-06-01 00:07:21 -07:00
strcasestr.c
strlcpy.c
strtoumax.c
unsetenv.c
win32.h mingw: move common functionality to win32.h 2008-09-30 14:30:06 -07:00
win32mmap.c MinGW: implement mmap 2009-03-18 19:23:04 -07:00
winansi.c Work around a regression in Windows 7, causing erase_in_line() to crash sometimes 2009-06-01 00:08:54 -07:00