extras: Enable stat-prefetch in virt profile

In the internal testing that was done, stat-prefetch did help
reduce the number of stats coming from qemu hitting the disk,
and thereby improved performance.

Change-Id: Icf1ce62ecf4e96b97e1946a77b30434157a7786a
BUG: 1468191
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: https://review.gluster.org/17713
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
This commit is contained in:
Krutika Dhananjay 2017-07-06 14:25:09 +05:30 committed by Pranith Kumar Karampuri
parent f2f3d74c83
commit f28b5d1007

View File

@ -1,7 +1,6 @@
performance.quick-read=off
performance.read-ahead=off
performance.io-cache=off
performance.stat-prefetch=off
performance.low-prio-threads=32
network.remote-dio=enable
cluster.eager-lock=enable