Re: [ovirt-users] Video performance

One more thing. When I close the video, the CPU usage by qemu reduces to 6 % or lesser. -- Shalabh Goel On Thu, Jan 5, 2017 at 3:31 PM, Shalabh Goel <shalabhgoel13(a)gmail.com&gt; wrote: > Hi, > > I have installed ovirt engine 4.0.5 on centos 7.3. I installed ovirt-node > on a separate phyical system and added it to ovirt-engine. I installed > windows 7 in a VM on the node. I installed all the virtio drivers in the > guest. The protocol used by me to access VM is Spice QXL. I have installed > virt-viewer on the clients to access (one is windows and othe ris ubuntu) > Now, when I pay the sample video "wildlife" in the windows the video > frame rate is very low and it is skipping a aot of frames. I tested it on > both of the clients. The screen resolution is 1280x1024 on ubuntu and > 1366x768 on windows. > > The *lscpu* output of the node is: > > Architecture: x86_64 > CPU op-mode(s): 32-bit, 64-bit > Byte Order: Little Endian > CPU(s): 48 > On-line CPU(s) list: 0-47 > Thread(s) per core: 2 > Core(s) per socket: 12 > Socket(s): 2 > NUMA node(s): 2 > Vendor ID: GenuineIntel > CPU family: 6 > Model: 62 > Model name: Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz > Stepping: 4 > CPU MHz: 3047.097 > BogoMIPS: 5406.43 > Virtualization: VT-x > L1d cache: 32K > L1i cache: 32K > L2 cache: 256K > L3 cache: 30720K > NUMA node0 CPU(s): 0-11,24-35 > NUMA node1 CPU(s): 12-23,36-47 > > The top command output is showing the following on the node: > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ > COMMAND > > 30219 qemu 20 0 5040176 4.048g 13564 S 113.2 3.2 16:05.49 > qemu-kvm > > 6178 root 15 -5 1495476 48092 10676 S 28.1 0.0 300:58.82 > supervdsmServer > > 361 root 25 5 0 0 0 S 7.0 0.0 333:14.58 > ksmd > > 265 root rt 0 0 0 0 S 2.6 0.0 0:06.80 > migration/32 > > 27504 qemu 20 0 5137240 4.412g 13516 S 2.6 3.5 10:53.39 > qemu-kvm > > 30222 root 20 0 0 0 0 S 2.0 0.0 0:11.98 > vhost-30219 > > 6329 vdsm 0 -20 3258204 151772 13004 S 0.7 0.1 65:29.75 vdsm > > - > Please suggest what should I do to improve the video performance. > > Thank You > > Shalabh Goel >