stimer+synic

 Performance counter stats for 'system wide':

           307,800      kvm:kvm_entry
                 0      kvm:kvm_hypercall
                 2      kvm:kvm_hv_hypercall
                 0      kvm:kvm_pio
                 0      kvm:kvm_fast_mmio
               306      kvm:kvm_cpuid
            77,262      kvm:kvm_apic
           307,804      kvm:kvm_exit
            66,535      kvm:kvm_inj_virq
                 0      kvm:kvm_inj_exception
               857      kvm:kvm_page_fault
            40,315      kvm:kvm_msr
                 0      kvm:kvm_cr
               202      kvm:kvm_pic_set_irq
            36,969      kvm:kvm_apic_ipi
            67,238      kvm:kvm_apic_accept_irq
            66,415      kvm:kvm_eoi
            63,090      kvm:kvm_pv_eoi
                 0      kvm:kvm_nested_vmrun
                 0      kvm:kvm_nested_intercepts
                 0      kvm:kvm_nested_vmexit
                 0      kvm:kvm_nested_vmexit_inject
                 0      kvm:kvm_nested_intr_vmexit
                 0      kvm:kvm_invlpga
                 0      kvm:kvm_skinit
               839      kvm:kvm_emulate_insn
               839      kvm:vcpu_match_mmio
                 0      kvm:kvm_write_tsc_offset
                 0      kvm:kvm_update_master_clock
                 0      kvm:kvm_track_tsc
                 0      kvm:kvm_pml_full
                 1      kvm:kvm_ple_window_update
                 0      kvm:kvm_pvclock_update
                 0      kvm:kvm_wait_lapic_expire
                 0      kvm:kvm_enter_smm
                 0      kvm:kvm_pi_irte_update
             1,029      kvm:kvm_hv_notify_acked_sint
             1,029      kvm:kvm_hv_synic_set_irq
             1,029      kvm:kvm_hv_synic_send_eoi
                 0      kvm:kvm_hv_synic_set_msr
                 0      kvm:kvm_hv_stimer_set_config
                 0      kvm:kvm_hv_stimer_set_count
             1,029      kvm:kvm_hv_stimer_start_periodic
                 0      kvm:kvm_hv_stimer_start_one_shot
             1,024      kvm:kvm_hv_stimer_callback
             1,029      kvm:kvm_hv_stimer_expiration
                 0      kvm:kvm_hv_stimer_cleanup
                 0      kvm:kvm_apicv_update_request
                 0      kvm:kvm_avic_incomplete_ipi
                 0      kvm:kvm_avic_unaccelerated_access
                 0      kvm:kvm_avic_ga_log
                 0      kvm:kvm_hv_timer_state
                 0      kvm:kvm_hv_flush_tlb
                 0      kvm:kvm_hv_flush_tlb_ex
                 0      kvm:kvm_hv_send_ipi
                 0      kvm:kvm_hv_send_ipi_ex
                 0      kvm:kvm_pv_tlb_flush
                 0      kvm:kvm_nested_vmenter_failed
                16      kvm:kvm_userspace_exit
                 0      kvm:kvm_vcpu_wakeup
               202      kvm:kvm_set_irq
               202      kvm:kvm_ioapic_set_irq
                 0      kvm:kvm_ioapic_delayed_eoi_inj
             2,366      kvm:kvm_msi_set_irq
                 0      kvm:kvm_ack_irq
               855      kvm:kvm_mmio
                32      kvm:kvm_fpu
                 0      kvm:kvm_age_page
                 0      kvm:kvm_try_async_get_page
                 0      kvm:kvm_async_pf_doublefault
                 0      kvm:kvm_async_pf_not_present
                 0      kvm:kvm_async_pf_ready
                 0      kvm:kvm_async_pf_completed
                 0      kvm:kvm_halt_poll_ns

       1.035681643 seconds time elapsed

14:03:27.457516

Analyze events for all VMs, all VCPUs:

             VM-EXIT    Samples  Samples%     Time%    Min Time    Max Time         Avg time

           interrupt      22582    38.14%    39.22%      0.34us  15069.50us      5.82us ( +-  20.59% )
               vintr      16241    27.43%    18.26%      0.52us  13336.34us      3.77us ( +-  32.87% )
           write_cr8      10491    17.72%    24.00%      0.36us   5227.68us      7.67us ( +-  13.11% )
                 msr       9633    16.27%    18.25%      0.55us  17089.74us      6.35us ( +-  30.48% )
                 npf        211     0.36%     0.24%      1.50us     13.26us      3.87us ( +-   3.39% )
           write_cr4         22     0.04%     0.02%      0.89us      6.06us      3.33us ( +-   9.71% )
               cpuid         16     0.03%     0.00%      0.40us      1.15us      0.71us ( +-  10.17% )
            read_cr4         12     0.02%     0.00%      0.49us      0.84us      0.64us ( +-   5.42% )

Total Samples:59208, Total events handled time:335123.77us.