On Wed, Oct 5, 2016 at 1:33 PM, Simone Tiraboschi <[email protected]> wrote:
> > > On Wed, Oct 5, 2016 at 10:34 AM, Nir Soffer <[email protected]> wrote: > >> On Wed, Oct 5, 2016 at 10:24 AM, Simone Tiraboschi <[email protected]> >> wrote: >> >>> >>> >>> On Wed, Oct 5, 2016 at 9:17 AM, gregor <[email protected]> wrote: >>> >>>> Hi, >>>> >>>> did you found a solution or cause for this high CPU usage? >>>> I have installed the self hosted engine on another server and there is >>>> no VM running but ovirt-ha-agent uses heavily the CPU. >>>> >>> >>> Yes, it's due to the fact that ovirt-ha-agent periodically reconnects >>> over json rpc and this is CPU intensive since the client has to parse the >>> yaml API specification each time it connects. >>> >> >> Simone, reusing the connection is good idea anyway, but what you describe >> is >> a bug in the client library. The library does *not* need to load and >> parse the >> schema at all for sending requests to vdsm. >> >> The schema is only needed if you want to verify request parameters, >> or provide online help, these are not needed in a client library. >> >> Please file an infra bug about it. >> > > Done, https://bugzilla.redhat.com/show_bug.cgi?id=1381899 > Here is a patch that should eliminate most most of the problem: https://gerrit.ovirt.org/65230 Would be nice if it can be tested on the system showing this problem. Cheers, Nir -- IMPORTANT! This message has been scanned for viruses and phishing links. However, it is your responsibility to evaluate the links and attachments you choose to click. If you are uncertain, we always try to help. Greetings [email protected] -- IMPORTANT! This message has been scanned for viruses and phishing links. However, it is your responsibility to evaluate the links and attachments you choose to click. If you are uncertain, we always try to help. Greetings [email protected]
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