Merge branch 'kb/preload-index-more'

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

View File

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

View File

@ -130,8 +130,6 @@ static int builtin_diff_index(struct rev_info *revs,
usage(builtin_diff_usage); usage(builtin_diff_usage);
argv++; argc--; argv++; argc--;
} }
if (!cached)
setup_work_tree();
/* /*
* Make sure there is one revision (i.e. pending object), * Make sure there is one revision (i.e. pending object),
* and there is no revision filtering parameters. * and there is no revision filtering parameters.
@ -140,10 +138,16 @@ static int builtin_diff_index(struct rev_info *revs,
revs->max_count != -1 || revs->min_age != -1 || revs->max_count != -1 || revs->min_age != -1 ||
revs->max_age != -1) revs->max_age != -1)
usage(builtin_diff_usage); usage(builtin_diff_usage);
if (!cached) {
setup_work_tree();
if (read_cache_preload(revs->diffopt.pathspec.raw) < 0) { if (read_cache_preload(revs->diffopt.pathspec.raw) < 0) {
perror("read_cache_preload"); perror("read_cache_preload");
return -1; return -1;
} }
} else if (read_cache() < 0) {
perror("read_cache");
return -1;
}
return run_diff_index(revs, cached); return run_diff_index(revs, cached);
} }

View File

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