[ovirt-users] Video performance

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 tell me what should I do to improve the video performance. Thank You Shalabh Goel