diff options
author | Raghavendra G <raghavendra@gluster.com> | 2009-11-09 18:42:54 +0000 |
---|---|---|
committer | Anand V. Avati <avati@dev.gluster.com> | 2009-11-13 04:21:16 -0800 |
commit | c65e5463f22bb2ef8120ac89db19f3d6c11fe62f (patch) | |
tree | cc77fd2f3ea9167345f3a41ef2b7976c15ab630b /xlators/performance/stat-prefetch | |
parent | 19cc1fa99cb0f02fd81b430eb7cce0a55b08d6e5 (diff) |
performance/stat-prefetch: allocate and init local only if cache-miss happens in lookup.
Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 284 (performance actually decreases for 'ls -l' on a directory containing large number of files with stat-prefetch loaded)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=284
Diffstat (limited to 'xlators/performance/stat-prefetch')
-rw-r--r-- | xlators/performance/stat-prefetch/src/stat-prefetch.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c index 28fc719489c..5c881f70a83 100644 --- a/xlators/performance/stat-prefetch/src/stat-prefetch.c +++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c @@ -796,6 +796,11 @@ wind: if (cache) { cache->hits++; } + } else { + if (cache) { + cache->miss++; + } + LOCK (&inode_ctx->lock); { if (!(inode_ctx->looked_up @@ -820,10 +825,6 @@ wind: } local->is_lookup = 1; - } else { - if (cache) { - cache->miss++; - } STACK_WIND (frame, sp_lookup_cbk, FIRST_CHILD(this), FIRST_CHILD(this)->fops->lookup, loc, xattr_req); |