mirror of
https://github.com/git/git.git
synced 2024-09-30 16:01:40 +02:00
e16c60d9f9
The original readdir implementation was fast, but didn't
support the d_type. This means that git would do additional
lstats for each entry, to figure out if the entry was a
directory or not. This unneedingly slowed down many
operations, since Windows API provides this information
directly when walking the directories.
By running this implementation on Moe's repo structure:
mkdir bummer && cd bummer; for ((i=0;i<100;i++)); do
mkdir $i && pushd $i;
for ((j=0;j<1000;j++)); do echo "$j" >$j; done;
popd;
done
We see the following speedups:
git add .
-------------------
old: 00:00:23(.087)
new: 00:00:21(.512) 1.07x
git status
-------------------
old: 00:00:03(.306)
new: 00:00:01(.684) 1.96x
git clean -dxf
-------------------
old: 00:00:01(.918)
new: 00:00:00(.295) 6.50x
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>
|
||
|---|---|---|
| .. | ||
| fnmatch | ||
| regex | ||
| cygwin.c | ||
| cygwin.h | ||
| fopen.c | ||
| hstrerror.c | ||
| inet_ntop.c | ||
| inet_pton.c | ||
| memmem.c | ||
| mingw.c | ||
| mingw.h | ||
| mkdtemp.c | ||
| mmap.c | ||
| pread.c | ||
| qsort.c | ||
| setenv.c | ||
| snprintf.c | ||
| strcasestr.c | ||
| strlcpy.c | ||
| strtoumax.c | ||
| unsetenv.c | ||
| win32.h | ||
| win32mmap.c | ||
| winansi.c | ||