kvm-utils
There are two parts of this project: debug & microbench.
debug
Base on kprobe, it could be installed/removed easily.
kvmexitreason
Report kvm exit reasons detail every second.
kvmwrmsr
Report kvm exit wrmsr detail every second.
microbenchmark
Benchmark key performence for virtual machine & bare metal.
ipi-bench
Benchmark single/broadcast IPI within/across NUMA node(s).
msr-bench
Benchmark wrmsr MSR_IA32_POWER_CTL/MSR_IA32_TSCDEADLINE.
pio-mmio-bench
Benchmark PIO pic0(handled by kernel), keyboard(handled by QEMU), empty PIO(handled by QEMU). Benchmark MMIO vram, virtio-pci-modern.
tlb-shootdown-bench
Benchmark TLB shootdown by madvise(*addr, length, MADV_DONTNEED).