Hi Shahid .. Thanks for the suggestion.I'll test and let you the result. In the meantime,is there any other way to tackle this problem.Which clarification do you want regarding this issue?
On Tue, Oct 15, 2013 at 5:10 PM, Sahid Ferdjaoui < sahid.ferdja...@cloudwatt.com> wrote: > I cannot figure out your pb but the version 1.11 fixes these kind of > performance issues. > > abhishek jain <ashujain9...@gmail.com> wrote: > > Hi All, > > I am facing issue of CPU usage increasing to 99%, even without any traffic. > Below are the steps: > > ovs-vsctl add-br br0 > ovs-vsctl add-port br0 eth0 > > After adding the port in OVS bridge CPU usage is increasing to 99% > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ > COMMAND > 2138 root 10 -10 7168 6332 5696 R 99 0.2 > 0:34.45 ovs-vswitchd > > > OVS-version: 1.10.0 > Kernel-version: 3.8 > > Following are the OVS logs: > > ovs-vswitchd() [0x10003028] > /lib/libc.so.6() [0xfe523a4] > /lib/libc.so.6() [0xfe52540] > 2013-09-09T07:33:10Z|00018|poll_loop|WARN|wakeup due to 0-ms timeout at > ofproto/ofproto.c:1254 (95% CPU usage) > 2013-09-09T07:33:10Z|00019|poll_loop|WARN|wakeup due to 0-ms timeout at > ofproto/ofproto.c:1254 (95% CPU usage) > 2013-09-09T07:33:10Z|00020|poll_loop|WARN|wakeup due to 0-ms timeout at > ofproto/ofproto.c:1254 (95% CPU usage) > 2013-09-09T07:33:16Z|00027|poll_loop|WARN|Dropped 42286 log messages in > last 6 seconds (most recently, 0 seconds ago) due to excessive rate > 2013-09-09T07:33:16Z|00028|poll_loop|WARN|wakeup due to 0-ms timeout at > ofproto/ofproto.c:1254 (99% CPU usage) > 2013-09-09T07:33:22Z|00029|poll_loop|WARN|Dropped 42263 log messages in > last 6 seconds (most recently, 0 seconds ago) due to excessive rate > 2013-09-09T07:33:22Z|00030|poll_loop|WARN|wakeup due to 0-ms timeout at > ofproto/ofproto.c:1254 (99% CPU usage) > > > Please help me regarding this issue. > > THANKS > > > Regards.. > Abhishek Jain >
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