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authorRaghavendra Talur <rtalur@redhat.com>2017-07-18 11:36:19 +0530
committerJeff Darcy <jeff@pl.atyp.us>2017-07-19 14:16:19 +0000
commit33db9aff1deaa028f30516e49fdb1e8d6e31bb73 (patch)
tree36d88c93e1e83e4253b154199b0b12531d0edb39 /xlators/features/bit-rot
parent5ccf0922208c368873120e235be0fd2975a589c1 (diff)
libglusterfs: Name threads on creation
Set names to threads on creation for easier debugging. Output of top -H -p <PID-OF-GLUSTERFSD> Before: 19773 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19774 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19775 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19776 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19777 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19778 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19779 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19780 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19781 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19782 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19783 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19784 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19785 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.01 glusterfsd 19786 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.01 glusterfsd 19787 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.01 glusterfsd 19789 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19790 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 25178 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 5398 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 7881 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd After: 19773 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19774 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glustertimer 19775 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterfsd 19776 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glustermemsweep 19777 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glustersproc0 19778 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glustersproc1 19779 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterepoll0 19780 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusteridxwrker 19781 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusteriotwr0 19782 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterbrssign 19783 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterbrswrker 19784 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterclogecon 19785 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.01 glusterclogd0 19786 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.01 glusterclogd1 19787 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.01 glusterclogd2 19789 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterposixjan 19790 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterposixfsy 25178 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterepoll1 5398 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterepoll2 7881 root 20 0 1301.3m 12.6m 8.4m S 0.0 0.1 0:00.00 glusterposixhc Change-Id: Id5f333755c1ba168a2ffaa4fce6e71c375e10703 BUG: 1254002 Updates: #271 Signed-off-by: Raghavendra Talur <rtalur@redhat.com> Reviewed-on: https://review.gluster.org/11926 Reviewed-by: Prashanth Pai <ppai@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Niels de Vos <ndevos@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'xlators/features/bit-rot')
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot-scrub.c6
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot.c11
-rw-r--r--xlators/features/bit-rot/src/stub/bit-rot-stub.c6
3 files changed, 15 insertions, 8 deletions
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c b/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
index e043ef8..8812e99 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
+++ b/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
@@ -1299,7 +1299,8 @@ br_scrubber_scale_up (xlator_t *this,
INIT_LIST_HEAD (&scrub->list);
ret = gf_thread_create (&scrub->scrubthread,
- NULL, br_scrubber_proc, fsscrub);
+ NULL, br_scrubber_proc, fsscrub,
+ "brsproc");
if (ret)
break;
@@ -1976,7 +1977,8 @@ br_scrubber_monitor_init (xlator_t *this, br_private_t *priv)
br_set_scrub_state (&priv->scrub_monitor, BR_SCRUB_STATE_INACTIVE);
/* Start the monitor thread */
- ret = gf_thread_create (&scrub_monitor->thread, NULL, br_monitor_thread, this);
+ ret = gf_thread_create (&scrub_monitor->thread, NULL,
+ br_monitor_thread, this, "brmon");
if (ret != 0) {
gf_msg (this->name, GF_LOG_ERROR, -ret,
BRB_MSG_SPAWN_FAILED, "monitor thread creation failed");
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot.c b/xlators/features/bit-rot/src/bitd/bit-rot.c
index c591db5..3c42cb2 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot.c
+++ b/xlators/features/bit-rot/src/bitd/bit-rot.c
@@ -1133,7 +1133,8 @@ br_enact_signer (xlator_t *this, br_child_t *child, br_stub_init_t *stub)
}
child->threadrunning = 0;
- ret = gf_thread_create (&child->thread, NULL, br_oneshot_signer, child);
+ ret = gf_thread_create (&child->thread, NULL, br_oneshot_signer, child,
+ "brosign");
if (ret)
gf_msg (this->name, GF_LOG_WARNING, 0, BRB_MSG_SPAWN_FAILED,
"failed to spawn FS crawler thread");
@@ -1161,7 +1162,8 @@ br_launch_scrubber (xlator_t *this, br_child_t *child,
priv = this->private;
scrub_monitor = &priv->scrub_monitor;
- ret = gf_thread_create (&child->thread, NULL, br_fsscanner, child);
+ ret = gf_thread_create (&child->thread, NULL, br_fsscanner, child,
+ "brfsscan");
if (ret != 0) {
gf_msg (this->name, GF_LOG_ALERT, 0, BRB_MSG_SPAWN_FAILED,
"failed to spawn bitrot scrubber daemon [Brick: %s]",
@@ -1750,7 +1752,7 @@ br_init_signer (xlator_t *this, br_private_t *priv)
for (i = 0; i < BR_WORKERS; i++) {
ret = gf_thread_create (&priv->obj_queue->workers[i], NULL,
- br_process_object, this);
+ br_process_object, this, "brpobj");
if (ret != 0) {
gf_msg (this->name, GF_LOG_ERROR, -ret,
BRB_MSG_SPAWN_FAILED, "thread creation"
@@ -2021,7 +2023,8 @@ init (xlator_t *this)
if (ret)
goto cleanup;
- ret = gf_thread_create (&priv->thread, NULL, br_handle_events, this);
+ ret = gf_thread_create (&priv->thread, NULL, br_handle_events, this,
+ "brhevent");
if (ret != 0) {
gf_msg (this->name, GF_LOG_ERROR, -ret,
BRB_MSG_SPAWN_FAILED, "thread creation failed");
diff --git a/xlators/features/bit-rot/src/stub/bit-rot-stub.c b/xlators/features/bit-rot/src/stub/bit-rot-stub.c
index b8a3442..fb187a3 100644
--- a/xlators/features/bit-rot/src/stub/bit-rot-stub.c
+++ b/xlators/features/bit-rot/src/stub/bit-rot-stub.c
@@ -97,7 +97,8 @@ br_stub_bad_object_container_init (xlator_t *this, br_stub_private_t *priv)
if (ret < 0)
goto cleanup_lock;
- ret = gf_thread_create (&priv->container.thread, &w_attr, br_stub_worker, this);
+ ret = gf_thread_create (&priv->container.thread, &w_attr,
+ br_stub_worker, this, "brswrker");
if (ret)
goto cleanup_attr;
@@ -158,7 +159,8 @@ init (xlator_t *this)
*/
this->private = priv;
- ret = gf_thread_create (&priv->signth, NULL, br_stub_signth, this);
+ ret = gf_thread_create (&priv->signth, NULL, br_stub_signth, this,
+ "brssign");
if (ret != 0)
goto cleanup_lock;