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| author | Aaron Griffin <aaron@archlinux.org> | 2007-01-17 04:57:53 +0100 |
|---|---|---|
| committer | Aaron Griffin <aaron@archlinux.org> | 2007-01-17 04:57:53 +0100 |
| commit | 726e90dc2c860ee6893df29f9d8cf9c886fdd66d (patch) | |
| tree | a8449f5567ec0ec13e94b8af3695bda2b417f692 /lib/libalpm/group.c | |
| parent | 2e352141d793e00b6a5b4a6f1efabc2ef8142c0c (diff) | |
| download | pacman-726e90dc2c860ee6893df29f9d8cf9c886fdd66d.tar.gz pacman-726e90dc2c860ee6893df29f9d8cf9c886fdd66d.tar.xz | |
Jürgen Hötzel <juergen@hoetzel.info>
* avoid repeated regex compilations (regex for search string do not
change while scanning the package database)
* remove needless string duplication (regex function do not change target
string nor free them)
* code cleanup
This patch improves search performance:
bash-3.2$ time ./src/pacman/pacman.static.old -Ss "(database|web).*server" >/dev/null
real 0m1.026s
user 0m0.544s
sys 0m0.208s
bash-3.2$ time ./src/pacman/pacman.static -Ss "(database|web).*server" >/dev/null
real 0m0.777s
user 0m0.456s
sys 0m0.128s
bash-3.2$
Diffstat (limited to 'lib/libalpm/group.c')
0 files changed, 0 insertions, 0 deletions