diff options
| author | Amar Tumballi <amarts@redhat.com> | 2012-02-21 14:47:48 +0530 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2012-02-21 02:42:09 -0800 |
| commit | 0ef7e763c85c045ef7937d0ca02d8c5f0333e6e8 (patch) | |
| tree | e41180dde3fd17b008d8da13357c779b98e351c3 /xlators/performance/read-ahead | |
| parent | 1f296b84e6c7bf55fc81d0c1dade7ccda75229a6 (diff) | |
core: utilize mempool for frame->local allocations
in each translator, which uses 'frame->local', we are using
GF_CALLOC/GF_FREE, which would be costly considering the
number of allocation happening in a lifetime of 'fop'. It
would be good to utilize the mem pool framework for xlator's
local structures, so there is no allocation overhead.
Change-Id: Ida6e65039a24d9c219b380aa1c3559f36046dc94
Signed-off-by: Amar Tumballi <amar@gluster.com>
BUG: 765336
Reviewed-on: http://review.gluster.com/2772
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'xlators/performance/read-ahead')
| -rw-r--r-- | xlators/performance/read-ahead/src/page.c | 6 | ||||
| -rw-r--r-- | xlators/performance/read-ahead/src/read-ahead-mem-types.h | 1 | ||||
| -rw-r--r-- | xlators/performance/read-ahead/src/read-ahead.c | 11 |
3 files changed, 13 insertions, 5 deletions
diff --git a/xlators/performance/read-ahead/src/page.c b/xlators/performance/read-ahead/src/page.c index 8aa55c065c5..1e6a92087a5 100644 --- a/xlators/performance/read-ahead/src/page.c +++ b/xlators/performance/read-ahead/src/page.c @@ -233,7 +233,7 @@ unlock: fd_unref (local->fd); - GF_FREE (frame->local); + mem_put (frame->local); frame->local = NULL; out: @@ -261,7 +261,7 @@ ra_page_fault (ra_file_t *file, call_frame_t *frame, off_t offset) goto err; } - fault_local = GF_CALLOC (1, sizeof (ra_local_t), gf_ra_mt_ra_local_t); + fault_local = mem_get0 (THIS->local_pool); if (fault_local == NULL) { STACK_DESTROY (fault_frame->root); op_ret = -1; @@ -451,7 +451,7 @@ ra_frame_unwind (call_frame_t *frame) iobref_unref (iobref); pthread_mutex_destroy (&local->local_lock); - GF_FREE (local); + mem_put (local); GF_FREE (vector); out: diff --git a/xlators/performance/read-ahead/src/read-ahead-mem-types.h b/xlators/performance/read-ahead/src/read-ahead-mem-types.h index 7ca09369653..d2d184f0966 100644 --- a/xlators/performance/read-ahead/src/read-ahead-mem-types.h +++ b/xlators/performance/read-ahead/src/read-ahead-mem-types.h @@ -25,7 +25,6 @@ enum gf_ra_mem_types_ { gf_ra_mt_ra_file_t = gf_common_mt_end + 1, - gf_ra_mt_ra_local_t, gf_ra_mt_ra_conf_t, gf_ra_mt_ra_page_t, gf_ra_mt_ra_waitq_t, diff --git a/xlators/performance/read-ahead/src/read-ahead.c b/xlators/performance/read-ahead/src/read-ahead.c index f58c4078db9..72c7e6aa234 100644 --- a/xlators/performance/read-ahead/src/read-ahead.c +++ b/xlators/performance/read-ahead/src/read-ahead.c @@ -522,7 +522,7 @@ ra_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size, flush_region (frame, file, 0, file->pages.prev->offset + 1, 0); } - local = (void *) GF_CALLOC (1, sizeof (*local), gf_ra_mt_ra_local_t); + local = mem_get0 (this->local_pool); if (!local) { op_errno = ENOMEM; goto unwind; @@ -1061,6 +1061,15 @@ init (xlator_t *this) conf->files.prev = &conf->files; pthread_mutex_init (&conf->conf_lock, NULL); + + this->local_pool = mem_pool_new (ra_local_t, 1024); + if (!this->local_pool) { + ret = -1; + gf_log (this->name, GF_LOG_ERROR, + "failed to create local_t's memory pool"); + goto out; + } + this->private = conf; ret = 0; |