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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/performance/quick-read/src/quick-read.c
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/performance/quick-read/src/quick-read.c')
-rw-r--r--xlators/performance/quick-read/src/quick-read.c62
1 files changed, 24 insertions, 38 deletions
diff --git a/xlators/performance/quick-read/src/quick-read.c b/xlators/performance/quick-read/src/quick-read.c
index c1460b1debf..b1b260f5528 100644
--- a/xlators/performance/quick-read/src/quick-read.c
+++ b/xlators/performance/quick-read/src/quick-read.c
@@ -39,7 +39,7 @@ qr_local_free (qr_local_t *local)
GF_FREE (local->path);
}
- GF_FREE (local);
+ mem_put (local);
out:
return;
@@ -450,7 +450,7 @@ qr_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xattr_req)
}
table = &priv->table;
- local = GF_CALLOC (1, sizeof (*local), gf_qr_mt_qr_local_t);
+ local = mem_get0 (this->local_pool);
GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, local, unwind, op_errno,
ENOMEM);
@@ -683,7 +683,7 @@ qr_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
tmp_fd_ctx = NULL;
- local = GF_CALLOC (1, sizeof (*local), gf_qr_mt_qr_local_t);
+ local = mem_get0 (this->local_pool);
if (local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -915,7 +915,7 @@ qr_validate_cache (call_frame_t *frame, xlator_t *this, fd_t *fd,
GF_VALIDATE_OR_GOTO (frame->this->name, stub, out);
if (frame->local == NULL) {
- local = GF_CALLOC (1, sizeof (*local), gf_qr_mt_qr_local_t);
+ local = mem_get0 (this->local_pool);
if (local == NULL) {
goto out;
}
@@ -1245,9 +1245,7 @@ out:
can_wind = 1;
} else {
if (frame->local == NULL) {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -1432,9 +1430,7 @@ qr_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -1587,9 +1583,7 @@ qr_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd)
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -1746,9 +1740,7 @@ qr_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -1906,9 +1898,7 @@ qr_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -2070,9 +2060,7 @@ qr_fgetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, const char *name)
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -2213,9 +2201,7 @@ qr_flush (call_frame_t *frame, xlator_t *this, fd_t *fd)
if (qr_fd_ctx->opened) {
can_wind = 1;
} else if (qr_fd_ctx->open_in_transit) {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -2355,9 +2341,7 @@ qr_fentrylk (call_frame_t *frame, xlator_t *this, const char *volume, fd_t *fd,
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -2516,9 +2500,7 @@ qr_finodelk (call_frame_t *frame, xlator_t *this, const char *volume, fd_t *fd,
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -2673,9 +2655,7 @@ qr_fsync (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags)
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -2871,7 +2851,7 @@ qr_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset)
qr_fd_ctx = (qr_fd_ctx_t *)(long)value;
}
- local = GF_CALLOC (1, sizeof (*local), gf_qr_mt_qr_local_t);
+ local = mem_get0 (this->local_pool);
if (local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -3046,9 +3026,7 @@ qr_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t cmd,
if (qr_fd_ctx->opened) {
can_wind = 1;
} else {
- frame->local = GF_CALLOC (1,
- sizeof (qr_local_t),
- gf_qr_mt_qr_local_t);
+ frame->local = mem_get0 (this->local_pool);
if (frame->local == NULL) {
op_ret = -1;
op_errno = ENOMEM;
@@ -3574,6 +3552,14 @@ init (xlator_t *this)
INIT_LIST_HEAD (&priv->table.lru[i]);
}
+ this->local_pool = mem_pool_new (qr_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;
+ }
+
ret = 0;
this->private = priv;