RE: Status of SR-IOV ?

2010-12-26 Thread Huang, Zhiteng
anox to see if they've tested it with KVM. Regards, HUANG, Zhiteng -Original Message- From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of Reeted Sent: Friday, December 24, 2010 9:39 PM To: kvm@vger.kernel.org Subject: Status of SR-IOV ? Hello kvm ML Is SR

RE: [PATCH RFC] KVM: busy-spin detector

2010-06-11 Thread Huang, Zhiteng
PLE-like design may be more generic than para-virtish when it comes to Windows guest. Is this busy-spin actually a Lock Holder Preemption problem? Regards, HUANG, Zhiteng -Original Message- From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of Balbir Singh

RE: [PATCH] Enhance perf to collect KVM guest os statistics from host side

2010-03-17 Thread Huang, Zhiteng
lly appreciate you guys' work and would love to provide feedback from my point of view if needed. Regards, HUANG, Zhiteng Intel SSG/SSD/SPA/PRC Scalability Lab -Original Message- From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of Avi Kivity Sent: Wed

RE: Performance test result between per-vhost kthread disable and enable

2010-11-22 Thread Huang, Zhiteng
al VMs and then VMs on machine A (pool A) paired up with VMs on machine B (pool B). Sending packets between two VM pools yielded 20% utilization difference. Did you test bi-direction traffic, i.e. first pool A sends and pool B receives then vice versa? Regards, HUANG, Zhiteng -Origin

RE: Performance test result between per-vhost kthread disable and enable

2010-11-22 Thread Huang, Zhiteng
By same traffic load, do you mean same amount of packets or traffic with same bandwidth or anything else? Regards, HUANG, Zhiteng -Original Message- From: lidong chen [mailto:chen.lidong.ker...@gmail.com] Sent: Tuesday, November 23, 2010 2:53 PM To: Huang, Zhiteng Cc: t