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authorPrasanna Kumar Kalever <prasanna.kalever@redhat.com>2019-06-27 13:18:32 +0530
committerAtin Mukherjee <amukherj@redhat.com>2019-07-23 05:45:00 +0000
commit8a84a2ca7e70c0682d3f0f1f83892914725db59c (patch)
tree24cc2771ba4b0715cbbf4a4d1bdfd8168171b8dc /extras
parent70a735b75ac8ca942b212cc1c56441e9387f30e6 (diff)
gluster-block: tuning perf options
As per the perf experiment run by Elvir, with NVME devices used for OCP (gluster) it was seen that particularly read operations (read/randread) benefited from these options. Change-Id: Ibec4b96afd28e6f7e757b6ef203ccdbc0d9854d5 Fixes: bz#1727852 Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Diffstat (limited to 'extras')
-rw-r--r--extras/group-gluster-block8
1 files changed, 8 insertions, 0 deletions
diff --git a/extras/group-gluster-block b/extras/group-gluster-block
index 56b406e3641..1e398019e6b 100644
--- a/extras/group-gluster-block
+++ b/extras/group-gluster-block
@@ -5,6 +5,14 @@ performance.stat-prefetch=off
performance.open-behind=off
performance.readdir-ahead=off
performance.strict-o-direct=on
+performance.client-io-threads=on
+performance.io-thread-count=32
+performance.high-prio-threads=32
+performance.normal-prio-threads=32
+performance.low-prio-threads=32
+performance.least-prio-threads=4
+client.event-threads=8
+server.event-threads=8
network.remote-dio=disable
cluster.eager-lock=enable
cluster.quorum-type=auto