On 11 Jul 2024, at 11:42, Kraus, Alois via discuss wrote:
> Hi, > > is this the right place to report this? I have observed pretty high CPU of > ovs-vswitchd.exe even when the (Tanzu) VM is idle. > It seems to poll every 500ms on 4 threads for 70ms > > [cid:image001.png@01DAD387.07AFD320] > > > [cid:image002.png@01DAD387.07AFD320] > > > This seems to be consumed by PThreadVC2 library which most likely does an > excessive amount of CPU spinning just to find that no one did wake up. CPU > spinning is meant for Spinlocks in the range of sub ms or a few ms at most > but not for such long times. > > [cid:image003.png@01DAD387.616F9800] > > > Where can I report this one? We would like to do something more useful with > our cores than CPU spinning. 500ms sounds like the revalidator threads kicking in. If there are no DP rules, it should not take much CPU (at least on the Linux builds). If you are sure it’s all in the PThreadVC2 library, digging into that part might be the best next step. Sorry, I have no experience with the windows builds. //Eelco > Yours, > Alois > _______________________________________________ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
