On 19/12/2016 14:05, Denis Plotnikov wrote: >> > This new patch-set does avoid unnecessary interrupt re-injections - > checked. > > The test (MS Windows, sending messages between multiple windows using > windows-specific interface), > which showed performance growth with "[PATCH v2] KVM: x86: avoid > redundant REQ_EVENT" showed pretty much the same performance level with > this new patch-set. > The test score difference (+2.4% to [PATCH v2]) is within the tolerance > range(5%). > > The test score on mainstream v4.9 kernel CPU Intel i5-2400, guest > Windows Server 2012 2VCPU, 2GB: > > without patch: 31510 (+/- 4%) > with patch: 36270 (+/- 5%) > > difference = (36270-31510)/31510 * 100 = +15% -- looks good! Awesome! I hope it also qualifies as less ugly. :) Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
