diff options
| author | Krishnan Parthasarathi <kparthas@redhat.com> | 2015-07-11 09:21:27 +0530 |
|---|---|---|
| committer | Atin Mukherjee <amukherj@redhat.com> | 2015-08-10 00:05:30 -0700 |
| commit | 426d28fbd85486d35dc52b0789d94f4e76d03e66 (patch) | |
| tree | aa3c8695460ec4f49c8281433da0846cc42973f6 /xlators/mgmt/glusterd/src/glusterd.c | |
| parent | 0e0c3ec84c73bc5fcda16ed743f9d3dc0a582c03 (diff) | |
glusterd: use 2 epoll worker threads by default
The no. of epoll worker threads can be configured
by adding the following option into glusterd.vol.
option event-threads <NUM-OF-EPOLL_WORKERS>
BUG: 1250809
Change-Id: I2a9e2d81c64beaf54872081f9ce45355cf4dfca7
Signed-off-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-on: http://review.gluster.org/11630
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
(cherry picked from commit 6b7bdcb02cf39199d3720c2471121d14df64c8ab)
Reviewed-on: http://review.gluster.org/11847
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd.c')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd.c b/xlators/mgmt/glusterd/src/glusterd.c index 2c755457715..b83b249a404 100644 --- a/xlators/mgmt/glusterd/src/glusterd.c +++ b/xlators/mgmt/glusterd/src/glusterd.c @@ -28,6 +28,7 @@ #include "defaults.h" #include "list.h" #include "dict.h" +#include "options.h" #include "compat.h" #include "compat-errno.h" #include "syscall.h" @@ -1327,6 +1328,7 @@ init (xlator_t *this) char *valgrind_str = NULL; char *transport_type = NULL; char var_run_dir[PATH_MAX] = {0,}; + int32_t workers = 0; #ifndef GF_DARWIN_HOST_OS { @@ -1775,6 +1777,15 @@ init (xlator_t *this) if (ret) goto out; + GF_OPTION_INIT ("event-threads", workers, int32, out); + if (workers > 0 && workers != conf->workers) { + conf->workers = workers; + ret = event_reconfigure_threads (this->ctx->event_pool, + workers); + if (ret) + goto out; + } + ret = 0; out: if (ret < 0) { @@ -1953,5 +1964,15 @@ struct volume_options options[] = { .max = 300, .default_value = TOSTRING(RPC_DEFAULT_PING_TIMEOUT), }, + { .key = {"event-threads"}, + .type = GF_OPTION_TYPE_INT, + .min = 1, + .max = 32, + .default_value = "2", + .description = "Specifies the number of event threads to execute " + "in parallel. Larger values would help process" + " responses faster, depending on available processing" + " power. Range 1-32 threads." + }, { .key = {NULL} }, }; |