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Merge branch 'kb/preload-index-more'

Browse Source 
Use preloadindex in more places, which has a nice speedup on systems
with slow stat calls (and even on Linux).

* kb/preload-index-more:
  update-index/diff-index: use core.preloadindex to improve performance
This commit is contained in:
Junio C Hamano 2012-11-20 10:32:10 -08:00
commit 10022a6d02
3 changed files with 15 additions and 6 deletions
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8
builtin/diff-index.c
View File

@ -41,9 +41,13 @@ int cmd_diff_index(int argc, const char **argv, const char *prefix)
if (rev.pending.nr != 1 ||
rev.max_count != -1 || rev.min_age != -1 || rev.max_age != -1)
usage(diff_cache_usage);
if (!cached)
if (!cached) {
setup_work_tree();
if (read_cache() < 0) {
if (read_cache_preload(rev.diffopt.pathspec.raw) < 0) {
perror("read_cache_preload");
return -1;
}
} else if (read_cache() < 0) {
perror("read_cache");
return -1;
}

12
builtin/diff.c
View File

@ -130,8 +130,6 @@ static int builtin_diff_index(struct rev_info *revs,
usage(builtin_diff_usage);
argv++; argc--;
}
if (!cached)
setup_work_tree();
/*
* Make sure there is one revision (i.e. pending object),
* and there is no revision filtering parameters.
@ -140,8 +138,14 @@ static int builtin_diff_index(struct rev_info *revs,
revs->max_count != -1 || revs->min_age != -1 ||
revs->max_age != -1)
usage(builtin_diff_usage);
if (read_cache_preload(revs->diffopt.pathspec.raw) < 0) {
perror("read_cache_preload");
if (!cached) {
setup_work_tree();
if (read_cache_preload(revs->diffopt.pathspec.raw) < 0) {
perror("read_cache_preload");
return -1;
}
} else if (read_cache() < 0) {
perror("read_cache");
return -1;
}
return run_diff_index(revs, cached);

1
builtin/update-index.c
View File

@ -593,6 +593,7 @@ struct refresh_params {
static int refresh(struct refresh_params *o, unsigned int flag)
{
setup_work_tree();
read_cache_preload(NULL);
*o->has_errors |= refresh_cache(o->flags | flag);
return 0;
}