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authorAvi Kivity <avi@qumranet.com>2007-04-19 17:27:43 +0300
committerAvi Kivity <avi@qumranet.com>2007-05-03 10:52:30 +0300
commit1165f5fec18c077bdba88e7125fd41f8e3617cb4 (patch)
treea1931bfddfabaa909f4ebd14a5c00a549d1e37ec /drivers/kvm/mmu.c
parent3fca03653010b8c5fa63b99fc94c78cbfb433d00 (diff)
KVM: Per-vcpu statistics
Make the exit statistics per-vcpu instead of global. This gives a 3.5% boost when running one virtual machine per core on my two socket dual core (4 cores total) machine. Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/mmu.c')
-rw-r--r--drivers/kvm/mmu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index 8ccf84e3fda..32c64f68208 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -936,7 +936,7 @@ static int nonpaging_init_context(struct kvm_vcpu *vcpu)
static void kvm_mmu_flush_tlb(struct kvm_vcpu *vcpu)
{
- ++kvm_stat.tlb_flush;
+ ++vcpu->stat.tlb_flush;
kvm_arch_ops->tlb_flush(vcpu);
}