diff options
| author | Krutika Dhananjay <kdhananj@redhat.com> | 2018-09-19 15:49:27 +0530 |
|---|---|---|
| committer | Atin Mukherjee <amukherj@redhat.com> | 2018-09-21 04:15:58 +0000 |
| commit | 3de6ba0cd369d1be957d25f96a0e460c9dd004a2 (patch) | |
| tree | 0d50a97894c449287c8cc3839f35ea4c4b3924e9 /extras | |
| parent | b139bc58eb504adf5ef81658896c9283ae21f390 (diff) | |
extras: Add new options to group "virt"
In some of the recent performance tests on gluster-as-vm-image-store
use-case, it has been observed that sometimes the lone fuse thread can
hit near-100% CPU utilization and become a performance bottleneck.
Enabling client-io-threads (in addition to bumping up epoll threads on
server and client side) has shown to be helpful in getting around this
bottleneck and pushing more IOPs.
Change-Id: I231db309de0e37c79cd44f5666da4cd776fefa04
fixes: bz#1630798
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Diffstat (limited to 'extras')
| -rw-r--r-- | extras/group-virt.example | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/extras/group-virt.example b/extras/group-virt.example index 7e34b7297be..c2ce89d7b9c 100644 --- a/extras/group-virt.example +++ b/extras/group-virt.example @@ -13,3 +13,6 @@ cluster.shd-wait-qlength=10000 features.shard=on user.cifs=off cluster.choose-local=off +client.event-threads=4 +server.event-threads=4 +performance.client-io-threads=on |