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2 Commits

Author SHA1 Message Date
Xavi Hernandez
81ea27c82c Update database profile group 
Some performance testing has revealed that pgbench performs 3x better
when these options are set:

performance.client-io-threads=on
performance.open-behind=on
performance.read-after-open=yes
server.event-threads=4
client.event-threads=4

Change-Id: I36ce389f893a8af13aac5f8285104d749b73d098
fixes: bz#1631886
Signed-off-by: Xavi Hernandez <xhernandez@redhat.com>
 2018-09-24 17:55:42 +00:00
Atin Mukherjee
25c1c6e9a2 extras/group : add database workload profile 
Running DB workload patterns with all perf xlators enabled as default has
resulted into some inconsistency issues. Based on the internal testing done by
Elko Kuric (ekuric@redhat.com) there're certain set of perf xlators which need
to be turned off to get these types of workload supported by Gluster.

The proposal is to leverage group profile infrastructure to group together all
those tunables at one place so that users just need to apply the profile to the
volume to use it for the data base workload.

Credits : Elko Kuric (ekuric@redhat.com)

Change-Id: I8a50e915278ad4085b9aaa3f160a33af7c0b0444
fixes: bz#1596020
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
 2018-06-28 17:18:16 +00:00