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https://issues.apache.org/jira/browse/CLOUDSTACK-2433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13666002#comment-13666002
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Bharat Kumar commented on CLOUDSTACK-2433:
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performed tests on the virtual router after enabling rps and rfs, i could not
see any significant improvements.
The tests were performed using netperf. The type of test performed was tcp
request response test. The command used to test was
/usr/bin/netperf -l 60 -H 10.147.28.149 -c -C -t TCP_RR -i 10,3 -I 99,5 -- -r
1,1 -s 0 -S 0
Also tested with different request and response sizes.
The router has 4 cores and 4GB of ram.
command used to enable rps
echo f > /sys/class/net/eth0/queues/rx-0/rps_cpus
commands used to enable rfs
echo 256 > /proc/sys/net/core/rps_sock_flow_entries
echo 256 > /sys/class/net/eth0/queues/rx-0/rps_flow_c
> Enable rps and rfs support on virtual router.
> ---------------------------------------------
>
> Key: CLOUDSTACK-2433
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2433
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Network Devices
> Affects Versions: 4.2.0
> Reporter: Bharat Kumar
> Assignee: Bharat Kumar
> Priority: Blocker
> Fix For: 4.2.0
>
>
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