Sure , Opened bz 1466461 on this issue. Link: https://bugzilla.redhat.com/show_bug.cgi?id=1466461
On Thu, Jun 29, 2017 at 7:46 PM, Nir Soffer <nsof...@redhat.com> wrote: > Avihai, can you file a bug for this, and link to https://bugzilla.redhat. > com/show_bug.cgi?id=1381899#c17 ? > > On Thu, Jun 29, 2017 at 5:36 PM Piotr Kliczewski <pklic...@redhat.com> > wrote: > >> We could optimize it for one time use. Is there a BZ to track it? >> >> 29 cze 2017 15:57 "Nir Soffer" <nsof...@redhat.com> napisaĆ(a): >> >>> On Thu, Jun 29, 2017 at 3:54 PM Avihai Efrat <aef...@redhat.com> wrote: >>> >>>> Hi Guys , >>>>>> >>>>>> In ovirt 4.2 vdsClient is deprecated so using vdsm-client in tests I >>>>>> get timeout failures. >>>>>> >>>>> >>>>>> When I tested both utilities on a 4.1 host I noticed vdsm-client >>>>>> takes X4 than vdsClient . >>>>>> >>>>>> Is this known ? >>>>>> >>>>>> can we make it faster ? >>>>>> >>>>>> *Taken from client CLI :* >>>>>> [root@storage-ge3-vdsm1 ~]# time vdsClient -s 0 getVdsHardwareInfo >>>>>> systemFamily = 'Red Hat Enterprise Linux' >>>>>> systemManufacturer = 'Red Hat' >>>>>> systemProductName = 'RHEV Hypervisor' >>>>>> systemSerialNumber = '4C4C4544-0053-5410-8047-B9C04F465931' >>>>>> systemUUID = '07FD09C7-8461-4981-B859-A40C548E10FF' >>>>>> systemVersion = '7.2-9.el7_2.1' >>>>>> >>>>>> *real 0m0.382s* >>>>>> user 0m0.272s >>>>>> sys 0m0.056s >>>>>> >>>>>> [root@storage-ge3-vdsm1 ~]# time vdsm-client Host getHardwareInfo >>>>>> { >>>>>> "systemProductName": "RHEV Hypervisor", >>>>>> "systemSerialNumber": "4C4C4544-0053-5410-8047-B9C04F465931", >>>>>> "systemFamily": "Red Hat Enterprise Linux", >>>>>> "systemVersion": "7.2-9.el7_2.1", >>>>>> "systemUUID": "07FD09C7-8461-4981-B859-A40C548E10FF", >>>>>> "systemManufacturer": "Red Hat" >>>>>> } >>>>>> >>>>>> *real 0m1.208s* >>>>>> user 0m0.966s >>>>>> sys 0m0.111s >>>>>> >>>>>> >>> The difference is about 0.7 seconds. This can be explained by the >>> time needed to load the yaml schema - we load it for every request, >>> for validating the the request and generating online help. >>> >>> It takes about 0.1 seconds on a i7-4770 CPU @ 3.40GHz, but maybe you are >>> testing on a much slower machine, or your machine is overloaded for some >>> other reason? >>> >>> This was discussed in >>> https://bugzilla.redhat.com/show_bug.cgi?id=1381899#c17 >>> >>> We can make this 100 times faster by using pickle format instead of >>> parsing >>> yaml. >>> >>> We can also make it infinitely faster by loading the schema only when >>> generating online help. There is no real need to validate the request >>> on the client side when the server side is already doing this. >>> >>> Nir >>> >>> -- Regards , Avihai EFRAT SENIOR QUALITY ENGINEER Red Hat Israel Ltd. <https://www.redhat.com/> 34 Jerusalem Road, Building A, 1st floor Ra'anana, Israel 4350109 aef...@redhat.com T: +972-9-7692170/8272170 <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
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