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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/stripe/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/stripe/src')
-rw-r--r--xlators/cluster/stripe/src/stripe-mem-types.h3
-rw-r--r--xlators/cluster/stripe/src/stripe.c95
-rw-r--r--xlators/cluster/stripe/src/stripe.h36
3 files changed, 57 insertions, 77 deletions
diff --git a/xlators/cluster/stripe/src/stripe-mem-types.h b/xlators/cluster/stripe/src/stripe-mem-types.h
index 29c95c257..d3b3db752 100644
--- a/xlators/cluster/stripe/src/stripe-mem-types.h
+++ b/xlators/cluster/stripe/src/stripe-mem-types.h
@@ -25,8 +25,7 @@
#include "mem-types.h"
enum gf_stripe_mem_types_ {
- gf_stripe_mt_stripe_local_t = gf_common_mt_end + 1,
- gf_stripe_mt_iovec,
+ gf_stripe_mt_iovec = gf_common_mt_end + 1,
gf_stripe_mt_readv_replies,
gf_stripe_mt_stripe_fd_ctx_t,
gf_stripe_mt_char,
diff --git a/xlators/cluster/stripe/src/stripe.c b/xlators/cluster/stripe/src/stripe.c
index ec9b6a744..fbcf21339 100644
--- a/xlators/cluster/stripe/src/stripe.c
+++ b/xlators/cluster/stripe/src/stripe.c
@@ -327,8 +327,7 @@ stripe_entry_self_heal (call_frame_t *frame, xlator_t *this,
if (!rframe) {
goto out;
}
- rlocal = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ rlocal = mem_get0 (this->local_pool);
if (!rlocal) {
goto out;
}
@@ -577,8 +576,7 @@ stripe_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc,
trav = this->children;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -705,8 +703,7 @@ stripe_stat (call_frame_t *frame, xlator_t *this, loc_t *loc)
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -791,8 +788,7 @@ stripe_statfs (call_frame_t *frame, xlator_t *this, loc_t *loc)
priv = this->private;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -908,8 +904,7 @@ stripe_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset)
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -1025,8 +1020,7 @@ stripe_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -1075,8 +1069,7 @@ stripe_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
trav = this->children;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -1241,8 +1234,7 @@ stripe_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc,
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -1380,8 +1372,7 @@ stripe_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc)
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -1512,8 +1503,7 @@ stripe_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -1883,8 +1873,7 @@ stripe_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -2107,8 +2096,7 @@ stripe_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -2231,8 +2219,7 @@ stripe_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc)
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -2549,8 +2536,7 @@ stripe_create (call_frame_t *frame, xlator_t *this, loc_t *loc,
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -2684,8 +2670,7 @@ stripe_open (call_frame_t *frame, xlator_t *this, loc_t *loc,
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -2784,8 +2769,7 @@ stripe_opendir (call_frame_t *frame, xlator_t *this, loc_t *loc, fd_t *fd)
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -2872,8 +2856,7 @@ stripe_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t cmd,
priv = this->private;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -2961,8 +2944,7 @@ stripe_flush (call_frame_t *frame, xlator_t *this, fd_t *fd)
goto err;
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -3069,8 +3051,7 @@ stripe_fsync (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags)
trav = this->children;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -3170,8 +3151,7 @@ stripe_fstat (call_frame_t *frame,
trav = this->children;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -3210,8 +3190,7 @@ stripe_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset)
trav = this->children;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -3295,8 +3274,7 @@ stripe_fsyncdir (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags)
trav = this->children;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -3604,8 +3582,7 @@ stripe_readv (call_frame_t *frame, xlator_t *this, fd_t *fd,
rounded_end = roof (offset+size, stripe_size);
num_stripe = (rounded_end- rounded_start)/stripe_size;
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -3629,8 +3606,7 @@ stripe_readv (call_frame_t *frame, xlator_t *this, fd_t *fd,
for (index = off_index; index < (num_stripe + off_index); index++) {
rframe = copy_frame (frame);
- rlocal = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ rlocal = mem_get0 (this->local_pool);
if (!rlocal) {
op_errno = ENOMEM;
goto err;
@@ -3743,8 +3719,7 @@ stripe_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
}
remaining_size = total_size;
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -4028,7 +4003,7 @@ unlock:
gf_dirent_free (&local->entries);
stripe_local_wipe (local);
- GF_FREE (local);
+ mem_put (local);
}
out:
return 0;
@@ -4207,7 +4182,7 @@ out:
local->op_errno, &local->entries);
gf_dirent_free (&local->entries);
stripe_local_wipe (local);
- GF_FREE (local);
+ mem_put (local);
}
return 0;
@@ -4236,8 +4211,7 @@ stripe_readdirp (call_frame_t *frame, xlator_t *this,
}
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
@@ -4393,8 +4367,16 @@ init (xlator_t *this)
/* notify related */
priv->nodes_down = priv->child_count;
- this->private = priv;
+ this->local_pool = mem_pool_new (stripe_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 = priv;
ret = 0;
out:
@@ -4702,8 +4684,7 @@ stripe_getxattr (call_frame_t *frame, xlator_t *this,
trav = this->children;
/* Initialization */
- local = GF_CALLOC (1, sizeof (stripe_local_t),
- gf_stripe_mt_stripe_local_t);
+ local = mem_get0 (this->local_pool);
if (!local) {
op_errno = ENOMEM;
goto err;
diff --git a/xlators/cluster/stripe/src/stripe.h b/xlators/cluster/stripe/src/stripe.h
index 3ab67d621..8090e2b46 100644
--- a/xlators/cluster/stripe/src/stripe.h
+++ b/xlators/cluster/stripe/src/stripe.h
@@ -42,26 +42,26 @@
#define STRIPE_STACK_UNWIND(fop, frame, params ...) do { \
stripe_local_t *__local = NULL; \
- if (frame) { \
- __local = frame->local; \
- frame->local = NULL; \
- } \
- STACK_UNWIND_STRICT (fop, frame, params); \
- if (__local) { \
- stripe_local_wipe(__local); \
- GF_FREE (__local); \
- } \
+ if (frame) { \
+ __local = frame->local; \
+ frame->local = NULL; \
+ } \
+ STACK_UNWIND_STRICT (fop, frame, params); \
+ if (__local) { \
+ stripe_local_wipe(__local); \
+ mem_put (__local); \
+ } \
} while (0)
-#define STRIPE_STACK_DESTROY(frame) do { \
- stripe_local_t *__local = NULL; \
- __local = frame->local; \
- frame->local = NULL; \
- STACK_DESTROY (frame->root); \
- if (__local) { \
- stripe_local_wipe (__local); \
- GF_FREE (__local); \
- } \
+#define STRIPE_STACK_DESTROY(frame) do { \
+ stripe_local_t *__local = NULL; \
+ __local = frame->local; \
+ frame->local = NULL; \
+ STACK_DESTROY (frame->root); \
+ if (__local) { \
+ stripe_local_wipe (__local); \
+ mem_put (__local); \
+ } \
} while (0)
typedef struct stripe_xattr_sort {