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authorAmar Tumballi <amarts@redhat.com>2012-02-21 14:47:48 +0530
committerAnand Avati <avati@redhat.com>2012-02-21 02:42:09 -0800
commit0ef7e763c85c045ef7937d0ca02d8c5f0333e6e8 (patch)
treee41180dde3fd17b008d8da13357c779b98e351c3 /xlators/cluster/dht/src
parent1f296b84e6c7bf55fc81d0c1dade7ccda75229a6 (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/cluster/dht/src')
-rw-r--r--xlators/cluster/dht/src/dht-common.c3
-rw-r--r--xlators/cluster/dht/src/dht-helper.c7
-rw-r--r--xlators/cluster/dht/src/dht-mem-types.h1
-rw-r--r--xlators/cluster/dht/src/dht.c7
-rw-r--r--xlators/cluster/dht/src/nufa.c7
-rw-r--r--xlators/cluster/dht/src/switch.c7
6 files changed, 25 insertions, 7 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index 3db75850b39..377f44b955a 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -4050,8 +4050,7 @@ dht_rmdir_is_subvol_empty (call_frame_t *frame, xlator_t *this,
goto err;
}
- lookup_local = GF_CALLOC (sizeof (*local), 1,
- gf_dht_mt_dht_local_t);
+ lookup_local = mem_get0 (this->local_pool);
if (!lookup_local) {
goto err;
}
diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c
index dea69dd9fd5..ff540013e2c 100644
--- a/xlators/cluster/dht/src/dht-helper.c
+++ b/xlators/cluster/dht/src/dht-helper.c
@@ -229,7 +229,7 @@ dht_local_wipe (xlator_t *this, dht_local_t *local)
if (local->rebalance.iobref)
iobref_unref (local->rebalance.iobref);
- GF_FREE (local);
+ mem_put (local);
}
@@ -240,8 +240,7 @@ dht_local_init (call_frame_t *frame, loc_t *loc, fd_t *fd, glusterfs_fop_t fop)
inode_t *inode = NULL;
int ret = 0;
- /* TODO: use mem-pool */
- local = GF_CALLOC (1, sizeof (*local), gf_dht_mt_dht_local_t);
+ local = mem_get0 (THIS->local_pool);
if (!local)
goto out;
@@ -274,7 +273,7 @@ dht_local_init (call_frame_t *frame, loc_t *loc, fd_t *fd, glusterfs_fop_t fop)
out:
if (ret) {
if (local)
- GF_FREE (local);
+ mem_put (local);
local = NULL;
}
return local;
diff --git a/xlators/cluster/dht/src/dht-mem-types.h b/xlators/cluster/dht/src/dht-mem-types.h
index a12ed153499..cc01e8f4b09 100644
--- a/xlators/cluster/dht/src/dht-mem-types.h
+++ b/xlators/cluster/dht/src/dht-mem-types.h
@@ -28,7 +28,6 @@ enum gf_dht_mem_types_ {
gf_dht_mt_dht_conf_t,
gf_dht_mt_char,
gf_dht_mt_int32_t,
- gf_dht_mt_dht_local_t,
gf_dht_mt_xlator_t,
gf_dht_mt_dht_layout_t,
gf_switch_mt_dht_conf_t,
diff --git a/xlators/cluster/dht/src/dht.c b/xlators/cluster/dht/src/dht.c
index bb6f8c09901..eb55fd46cd5 100644
--- a/xlators/cluster/dht/src/dht.c
+++ b/xlators/cluster/dht/src/dht.c
@@ -454,6 +454,13 @@ init (xlator_t *this)
goto err;
}
+ this->local_pool = mem_pool_new (dht_local_t, 1024);
+ if (!this->local_pool) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "failed to create local_t's memory pool");
+ goto err;
+ }
+
this->private = conf;
return 0;
diff --git a/xlators/cluster/dht/src/nufa.c b/xlators/cluster/dht/src/nufa.c
index 2f196951a51..63778afcf6e 100644
--- a/xlators/cluster/dht/src/nufa.c
+++ b/xlators/cluster/dht/src/nufa.c
@@ -626,6 +626,13 @@ init (xlator_t *this)
goto err;
}
+ this->local_pool = mem_pool_new (dht_local_t, 1024);
+ if (!this->local_pool) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "failed to create local_t's memory pool");
+ goto err;
+ }
+
this->private = conf;
return 0;
diff --git a/xlators/cluster/dht/src/switch.c b/xlators/cluster/dht/src/switch.c
index fd3f22ea053..4b5545ffecc 100644
--- a/xlators/cluster/dht/src/switch.c
+++ b/xlators/cluster/dht/src/switch.c
@@ -933,6 +933,13 @@ init (xlator_t *this)
goto err;
}
+ this->local_pool = mem_pool_new (dht_local_t, 1024);
+ if (!this->local_pool) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "failed to create local_t's memory pool");
+ goto err;
+ }
+
this->private = conf;
return 0;