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authorKrutika Dhananjay <kdhananj@redhat.com>2018-09-19 15:49:27 +0530
committerAtin Mukherjee <amukherj@redhat.com>2018-09-21 04:15:58 +0000
commit3de6ba0cd369d1be957d25f96a0e460c9dd004a2 (patch)
tree0d50a97894c449287c8cc3839f35ea4c4b3924e9 /extras/group-virt.example
parentb139bc58eb504adf5ef81658896c9283ae21f390 (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/group-virt.example')
-rw-r--r--extras/group-virt.example3
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