[PATCH v2 0/22] KVM: optimize for MMIO handled

Xiao Guangrong
2011-06-22T14:25:36Z

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In this version, we fix the bugs in the v1:
- fix broken read emulation spans a page boundary
- fix invalid spte point is got if we walk shadow page table
out of the mmu lock

And, we also introduce some rules to modify spte in this version,
then it does not need to atomically clear/set spte on x86_32 host
anymore, the performance report of x86_32 host is in the later section

Avi,

I have sampled the operation of lockless shadow page walking as below steps:
- mark walk_shadow_page_get_mmio_spte as 'noinline'
- do the netperf test, the client is on the guest(NIC is e1000) and the server
is on the host, it can generate large press of mmio access
- using perf to sample it, and the result of 'perf report' is attached

The ratio of walk_shadow_page_get_mmio_spte is 0.09%, the ratio of handle_ept_misconfig
is 0.11%, the ratio of handle_mmio_page_fault_common is 0.07%

I think it is acceptable, your opinion?

The structure of this patchset:
- Patch 1 ~ patch 3, fix the bugs in KVM
- Patch 4 ~ patch 7, cleanup read/write emulation and cache mmio info for them
to quickly mmio emulate
- Patch 8 ~ patch 13, cleanup/prepare for mmio page fault support
- Patch 14 ~ patch 18, optimize for spte operation for x86_32 host
- Patch 19 ~ patch 22, implement mmio page fault

Performance report on X86_32 host:

Netperf (TCP_RR, NIC=e1000):
===========================
ept is enabled:

Before After
1st 677.28 697.58
2nd 670.93 703.94
3rd 677.19 692.17

ept is disabled

Before After
1st 648.06 725.54
2nd 644.71 729.56
3rd 650.80 724.67

Kernbech (do not redirect the output)
==========================
ept is enabled:

Before After
1st 1m29.525s 1m26.904s
2nd 1m27.101s 1m26.423s
3rd 1m25.552s 1m26.070s

ept is disabled

Before After
1st 3m15.126s 3m11.754s
2nd 3m16.090s 3m10.382s
3rd 3m14.428s 3m9.056s

By the way, you can find the performance report of x86_64 host in the
v1 version:
https://lkml.org/lkml/2011/6/7/190

[-- Attachment #2: netperf-log --]
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# Events: 97K cycles
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# Overhead Command Shared Object Symbol
# ........ ........ ............................ ..........................................
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11.50% qemu-kvm [kernel.kallsyms] [k] __lock_acquire
3.18% qemu-kvm qemu-kvm [.] 0x2ef61
2.90% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
2.68% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
2.57% qemu-kvm [kernel.kallsyms] [k] lock_release
2.28% qemu-kvm [kernel.kallsyms] [k] check_chain_key
2.25% qemu-kvm [kernel.kallsyms] [k] trace_hardirqs_off_caller
2.14% qemu-kvm [kernel.kallsyms] [k] hlock_class
2.01% qemu-kvm [kernel.kallsyms] [k] check_flags
2.00% qemu-kvm [kernel.kallsyms] [k] native_read_tsc
1.82% qemu-kvm [kernel.kallsyms] [k] look_up_lock_class
1.80% qemu-kvm [kernel.kallsyms] [k] mark_lock
1.67% qemu-kvm [kernel.kallsyms] [k] lock_acquire
1.63% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
1.56% qemu-kvm [kernel.kallsyms] [k] lock_is_held
1.55% qemu-kvm [kernel.kallsyms] [k] match_held_lock
1.48% qemu-kvm [kvm_intel] [k] vmx_vcpu_run
1.30% qemu-kvm [kvm] [k] paging64_walk_addr_generic
1.23% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_save
1.19% qemu-kvm [kernel.kallsyms] [k] local_clock
1.12% qemu-kvm [kernel.kallsyms] [k] lock_release_holdtime.part.7
1.08% qemu-kvm [kernel.kallsyms] [k] native_write_msr_safe
0.90% qemu-kvm [kernel.kallsyms] [k] lock_time_inc
0.89% qemu-kvm [kernel.kallsyms] [k] trace_hardirqs_off
0.88% qemu-kvm [kernel.kallsyms] [k] lock_acquired
0.85% qemu-kvm [kernel.kallsyms] [k] trace_hardirqs_on_caller
0.84% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.81% qemu-kvm [kernel.kallsyms] [k] __cycles_2_ns
0.79% qemu-kvm [kernel.kallsyms] [k] sched_clock_cpu
0.71% qemu-kvm [kvm] [k] kvm_arch_vcpu_ioctl_run
0.71% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_save
0.70% qemu-kvm [kernel.kallsyms] [k] mark_held_locks
0.67% qemu-kvm [kvm] [k] x86_decode_insn
0.63% qemu-kvm [kernel.kallsyms] [k] native_sched_clock
0.61% qemu-kvm [kernel.kallsyms] [k] lock_release_non_nested
0.60% qemu-kvm [kvm] [k] x86_emulate_insn
0.57% qemu-kvm [kernel.kallsyms] [k] system_call
0.56% qemu-kvm [kernel.kallsyms] [k] debug_lockdep_rcu_enabled
0.51% qemu-kvm [kernel.kallsyms] [k] hpet_next_event
0.48% qemu-kvm [kernel.kallsyms] [k] try_to_wake_up
0.45% qemu-kvm [kernel.kallsyms] [k] effective_load
0.42% qemu-kvm [kernel.kallsyms] [k] might_fault
0.38% qemu-kvm [kernel.kallsyms] [k] do_raw_spin_trylock
0.37% qemu-kvm [kernel.kallsyms] [k] register_lock_class
0.37% qemu-kvm [kernel.kallsyms] [k] update_cfs_shares
0.36% qemu-kvm [kernel.kallsyms] [k] copy_user_generic_string
0.36% qemu-kvm [kernel.kallsyms] [k] __might_sleep
0.35% qemu-kvm [kvm] [k] x86_emulate_instruction
0.34% qemu-kvm libc-2.14.so [.] __GI_ioctl
0.34% qemu-kvm [kernel.kallsyms] [k] sched_clock
0.32% qemu-kvm [kernel.kallsyms] [k] fget_light
0.32% qemu-kvm [kernel.kallsyms] [k] native_read_msr_safe
0.31% qemu-kvm [kvm_intel] [k] vmx_handle_exit
0.29% qemu-kvm [kernel.kallsyms] [k] do_select
0.29% qemu-kvm [kvm] [k] gfn_to_memslot
0.28% qemu-kvm [kvm_intel] [k] vmcs_writel
0.28% qemu-kvm [kvm] [k] kvm_memslots
0.28% qemu-kvm [kvm] [k] do_insn_fetch
0.27% qemu-kvm [kernel.kallsyms] [k] hash_64
0.27% qemu-kvm [kvm] [k] kvm_check_request
0.27% qemu-kvm [kvm] [k] init_emulate_ctxt
0.23% qemu-kvm [kernel.kallsyms] [k] restore
0.23% qemu-kvm [kernel.kallsyms] [k] paravirt_read_tsc
0.23% qemu-kvm [kernel.kallsyms] [k] update_curr
0.23% qemu-kvm [kernel.kallsyms] [k] select_task_rq_fair
0.22% qemu-kvm [kernel.kallsyms] [k] do_vfs_ioctl
0.21% qemu-kvm [kvm_intel] [k] vmx_save_host_state
0.21% qemu-kvm [kvm] [k] emulator_read_write_onepage
0.21% qemu-kvm [kvm] [k] __linearize
0.20% qemu-kvm [kernel.kallsyms] [k] fput
0.20% qemu-kvm [kvm] [k] find_highest_vector
0.20% qemu-kvm [kernel.kallsyms] [k] audit_syscall_entry
0.19% qemu-kvm [kvm] [k] decode_modrm
0.19% qemu-kvm [kernel.kallsyms] [k] schedule
0.19% qemu-kvm [kernel.kallsyms] [k] check_bytes_and_report
0.19% qemu-kvm [kvm_intel] [k] vmx_get_msr
0.17% qemu-kvm [kernel.kallsyms] [k] audit_syscall_exit
0.17% qemu-kvm libc-2.14.so [.] __memmove_ssse3_back
0.17% qemu-kvm [kvm_intel] [k] vmx_vcpu_load
0.17% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.17% qemu-kvm [kernel.kallsyms] [k] _raw_spin_lock_irqsave
0.16% qemu-kvm [kernel.kallsyms] [k] fcheck_files
0.16% qemu-kvm libpthread-2.14.so [.] pthread_mutex_lock
0.16% qemu-kvm [kernel.kallsyms] [k] unroll_tree_refs
0.15% qemu-kvm [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore
0.15% qemu-kvm [kernel.kallsyms] [k] __mutex_lock_common
0.15% qemu-kvm [kernel.kallsyms] [k] cpuacct_charge
0.15% qemu-kvm [kernel.kallsyms] [k] do_raw_spin_unlock
0.15% qemu-kvm [kernel.kallsyms] [k] dequeue_task_fair
0.15% qemu-kvm [kvm] [k] kvm_apic_accept_pic_intr
0.14% qemu-kvm [kernel.kallsyms] [k] lockdep_sys_exit_thunk
0.14% qemu-kvm [kernel.kallsyms] [k] __list_del_entry
0.14% qemu-kvm [kernel.kallsyms] [k] trace_hardirqs_on
0.14% qemu-kvm libpthread-2.14.so [.] __pthread_mutex_unlock
0.14% qemu-kvm [kvm] [k] kvm_vcpu_ioctl
0.14% qemu-kvm [kernel.kallsyms] [k] audit_get_context
0.14% qemu-kvm [kvm] [k] kvm_io_bus_read
0.14% qemu-kvm [kvm] [k] kvm_read_guest_virt_helper
0.14% qemu-kvm [kernel.kallsyms] [k] native_load_tr_desc
0.14% qemu-kvm [kernel.kallsyms] [k] ktime_get
0.14% qemu-kvm [kernel.kallsyms] [k] update_cfs_load
0.14% qemu-kvm [kernel.kallsyms] [k] __srcu_read_lock
0.14% qemu-kvm [kernel.kallsyms] [k] __perf_event_task_sched_out
0.13% qemu-kvm [kvm] [k] kvm_register_read
0.13% qemu-kvm [kernel.kallsyms] [k] _raw_spin_lock_irq
0.13% qemu-kvm [kernel.kallsyms] [k] timerqueue_add
0.13% qemu-kvm [kernel.kallsyms] [k] atomic64_add_unless.constprop.1
0.13% qemu-kvm [kvm] [k] paging64_gpte_access
0.13% qemu-kvm [kernel.kallsyms] [k] trace_hardirqs_off_thunk
0.13% qemu-kvm [kernel.kallsyms] [k] _cond_resched
0.12% qemu-kvm [kernel.kallsyms] [k] tcp_poll
0.12% qemu-kvm [kernel.kallsyms] [k] need_resched
0.12% qemu-kvm [kvm] [k] segmented_read
0.12% qemu-kvm [kernel.kallsyms] [k] audit_free_names
0.12% qemu-kvm [kernel.kallsyms] [k] trace_hardirqs_on_thunk
0.12% qemu-kvm [kvm] [k] paging64_gva_to_gpa
0.12% qemu-kvm [kvm] [k] apic_update_ppr
0.12% qemu-kvm [kernel.kallsyms] [k] generic_exec_single
0.12% qemu-kvm [kernel.kallsyms] [k] should_resched
0.11% qemu-kvm [kvm_intel] [k] handle_ept_misconfig
0.11% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.11% qemu-kvm [kvm] [k] gfn_to_hva
0.11% qemu-kvm [kernel.kallsyms] [k] path_put
0.11% qemu-kvm [kernel.kallsyms] [k] account_entity_dequeue
0.11% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.11% qemu-kvm [kernel.kallsyms] [k] _raw_spin_lock
0.11% qemu-kvm [kvm] [k] kvm_set_shared_msr
0.11% qemu-kvm [kvm] [k] emulator_read_write
0.11% qemu-kvm [kernel.kallsyms] [k] nf_iterate
0.11% qemu-kvm [kvm] [k] emulator_check_intercept
0.10% qemu-kvm [kvm] [k] gfn_to_hva_many
0.10% qemu-kvm [kvm_intel] [k] vmx_segment_cache_test_set
0.10% qemu-kvm [kernel.kallsyms] [k] calc_delta_mine
0.10% qemu-kvm [kvm_intel] [k] __vmx_load_host_state.part.2
0.10% qemu-kvm [kernel.kallsyms] [k] kfree
0.10% qemu-kvm [kernel.kallsyms] [k] __hrtimer_start_range_ns
0.10% qemu-kvm [kvm] [k] kvm_set_irq
0.10% qemu-kvm [kernel.kallsyms] [k] sys_ioctl
0.10% qemu-kvm [kvm] [k] kvm_cpu_has_interrupt
0.10% qemu-kvm [kernel.kallsyms] [k] lockdep_sys_exit
0.10% qemu-kvm [nf_conntrack] [k] tcp_packet
0.10% qemu-kvm [kvm] [k] kvm_arch_vcpu_load
0.10% qemu-kvm [kvm] [k] decode_register_operand
0.10% qemu-kvm [kernel.kallsyms] [k] __list_add
0.10% qemu-kvm [kvm] [k] apic_enabled
0.10% qemu-kvm [kvm_intel] [k] vmx_cache_reg
0.10% qemu-kvm [kvm] [k] kvm_apic_has_interrupt
0.10% qemu-kvm [kvm] [k] trace_kvm_mmu_pagetable_walk
0.10% qemu-kvm [kernel.kallsyms] [k] slab_pad_check.part.7
0.09% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_disable
0.09% qemu-kvm [kvm] [k] write_mmio
0.09% qemu-kvm [kvm_intel] [k] vmx_decache_cr3
0.09% qemu-kvm [kernel.kallsyms] [k] rb_erase
0.09% qemu-kvm [ip_tables] [k] ipt_do_table
0.09% qemu-kvm [kvm_intel] [k] vmx_get_cpl
0.09% qemu-kvm [kvm] [k] get_cr3
0.09% qemu-kvm [kvm] [k] walk_shadow_page_get_mmio_spte
0.09% qemu-kvm [kernel.kallsyms] [k] update_min_vruntime
0.09% qemu-kvm [kvm_intel] [k] vmx_read_guest_seg_ar
0.09% qemu-kvm [kvm] [k] translate_gpa
0.09% qemu-kvm libpthread-2.14.so [.] __lll_lock_wait
0.09% qemu-kvm [kvm_intel] [k] cpu_has_virtual_nmis
0.09% qemu-kvm [kernel.kallsyms] [k] sys_futex
0.09% qemu-kvm [kernel.kallsyms] [k] dput
0.08% qemu-kvm [kvm] [k] kvm_arch_vm_ioctl
0.08% qemu-kvm [kvm] [k] srcu_read_lock
0.08% qemu-kvm [kvm] [k] kvm_fetch_guest_virt
0.08% qemu-kvm [kernel.kallsyms] [k] device_not_available
0.08% qemu-kvm [kernel.kallsyms] [k] put_prev_task_fair
0.08% qemu-kvm [kernel.kallsyms] [k] get_futex_key
0.08% qemu-kvm [kernel.kallsyms].vsyscall_0 [.] 0xffffffffff60010c
0.08% qemu-kvm [kernel.kallsyms] [k] task_group
0.08% qemu-kvm [kvm] [k] kvm_vm_ioctl
0.08% qemu-kvm [kvm] [k] kvm_lapic_sync_to_vapic
0.08% qemu-kvm [kvm_intel] [k] vmx_get_interrupt_shadow
0.08% qemu-kvm [kvm] [k] kvm_on_user_return
0.08% qemu-kvm [kernel.kallsyms] [k] delay_tsc
0.08% qemu-kvm [kvm] [k] paging64_gpte_to_gfn_lvl
0.08% qemu-kvm [kernel.kallsyms] [k] init_object
0.08% qemu-kvm [kernel.kallsyms] [k] fire_user_return_notifiers
0.08% qemu-kvm [kernel.kallsyms] [k] current_kernel_time
0.08% qemu-kvm [kvm] [k] check_write_user_access
0.08% qemu-kvm [kernel.kallsyms] [k] clear_ti_thread_flag.constprop.15
0.08% qemu-kvm [vdso] [.] 0x7fff8299f9be
0.08% qemu-kvm [kvm] [k] kvm_get_msr
0.08% qemu-kvm [kvm_intel] [k] vmx_read_guest_seg_selector
0.08% qemu-kvm [kvm] [k] kvm_io_bus_write
0.08% qemu-kvm [kvm] [k] fetch_register_operand
0.08% qemu-kvm [kvm_intel] [k] vmx_set_rflags
0.08% qemu-kvm [kernel.kallsyms] [k] fsnotify
0.08% qemu-kvm [kvm] [k] update_cr8_intercept
0.08% qemu-kvm [kvm] [k] coalesced_mmio_write
0.08% qemu-kvm [kernel.kallsyms] [k] native_load_gdt
0.07% qemu-kvm [kernel.kallsyms] [k] __xapic_wait_icr_idle
0.07% qemu-kvm [kernel.kallsyms] [k] idle_cpu
0.07% qemu-kvm [kvm] [k] kvm_check_async_pf_completion
0.07% qemu-kvm [kernel.kallsyms] [k] do_futex
0.07% qemu-kvm [kernel.kallsyms] [k] source_load
0.07% qemu-kvm [kvm] [k] emulator_write_emulated
0.07% qemu-kvm [tun] [k] tun_chr_poll
0.07% qemu-kvm [kernel.kallsyms] [k] recalc_sigpending_tsk
0.07% qemu-kvm [kernel.kallsyms] [k] irq_entries_start
0.07% qemu-kvm [kvm] [k] apic_reg_write
0.07% qemu-kvm [kernel.kallsyms] [k] set_current_blocked
0.07% qemu-kvm libpthread-2.14.so [.] __read
0.07% qemu-kvm [kernel.kallsyms] [k] _raw_spin_unlock
0.07% qemu-kvm [kvm] [k] handle_mmio_page_fault_common
0.07% qemu-kvm [kvm_intel] [k] vmx_get_rflags
0.07% qemu-kvm [kernel.kallsyms] [k] sigprocmask
0.07% qemu-kvm [kernel.kallsyms] [k] sock_poll
0.07% qemu-kvm [kvm] [k] kvm_make_request
0.07% qemu-kvm [kernel.kallsyms] [k] __srcu_read_unlock
0.06% qemu-kvm [kvm] [k] kvm_irq_line_state
0.06% qemu-kvm [kernel.kallsyms] [k] __pollwait
0.06% qemu-kvm [kernel.kallsyms] [k] do_notify_resume
0.06% qemu-kvm [kernel.kallsyms] [k] __mutex_unlock_slowpath
0.06% qemu-kvm [kernel.kallsyms] [k] get_partial_node
0.06% qemu-kvm [kernel.kallsyms] [k] futex_wait
0.06% qemu-kvm [kernel.kallsyms] [k] futex_wake
0.06% qemu-kvm [kernel.kallsyms] [k] rcu_sched_qs
0.06% qemu-kvm librt-2.14.so [.] __GI_clock_gettime
0.06% qemu-kvm [kvm] [k] apic_find_highest_irr
0.06% qemu-kvm [kvm] [k] vcpu_mmio_read
0.06% qemu-kvm [kvm] [k] kvm_read_guest_page
0.06% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.06% qemu-kvm [kernel.kallsyms] [k] _raw_spin_unlock_irq
0.06% qemu-kvm [kvm] [k] em_mov
0.06% qemu-kvm [kvm] [k] trace_kvm_mmio
0.06% qemu-kvm [kvm] [k] kvm_read_guest
0.06% qemu-kvm [kvm_intel] [k] vmx_interrupt_allowed
0.06% qemu-kvm [kvm] [k] read_prepare
0.06% qemu-kvm [kernel.kallsyms] [k] zero_fd_set
0.06% qemu-kvm [kernel.kallsyms] [k] ttwu_stat
0.06% qemu-kvm [kernel.kallsyms] [k] user_return_notifier_unregister
0.05% qemu-kvm [kvm] [k] kvm_get_rflags
0.05% qemu-kvm [kvm] [k] trace_kvm_mmu_paging_element
0.05% qemu-kvm [kvm] [k] kvm_sched_in
0.05% qemu-kvm [kernel.kallsyms] [k] check_valid_pointer
0.05% qemu-kvm libc-2.14.so [.] __libc_select
0.05% qemu-kvm [kernel.kallsyms] [k] core_sys_select
0.05% qemu-kvm [kernel.kallsyms] [k] clear_buddies
0.05% qemu-kvm [kvm] [k] segmented_write
0.05% qemu-kvm [kernel.kallsyms] [k] mntput
0.05% qemu-kvm [kernel.kallsyms] [k] tcp_v4_rcv
0.05% qemu-kvm [kernel.kallsyms] [k] test_tsk_thread_flag
0.05% qemu-kvm [kernel.kallsyms] [k] rw_verify_area
0.05% qemu-kvm [tun] [k] tun_get_user
0.05% qemu-kvm [kernel.kallsyms] [k] unix_poll
0.05% qemu-kvm [kernel.kallsyms] [k] __slab_alloc
0.05% qemu-kvm [kvm] [k] srcu_read_unlock
0.05% qemu-kvm [kernel.kallsyms] [k] account_entity_enqueue
0.05% qemu-kvm [kvm] [k] kvm_lapic_sync_from_vapic
0.05% qemu-kvm [kernel.kallsyms] [k] signalfd_poll
0.05% qemu-kvm [kvm] [k] kvm_lapic_get_cr8
0.05% qemu-kvm [kvm] [k] vcpu_load
0.05% qemu-kvm [kernel.kallsyms] [k] hash_futex
0.05% qemu-kvm [kernel.kallsyms] [k] do_raw_spin_lock
0.05% qemu-kvm [kernel.kallsyms] [k] native_smp_send_reschedule
0.05% qemu-kvm [kernel.kallsyms] [k] audit_free_aux
0.05% qemu-kvm [kernel.kallsyms] [k] find_busiest_group
0.05% qemu-kvm [kvm_intel] [k] paravirt_read_msr
0.05% qemu-kvm [kvm] [k] emulator_pio_in_emulated
0.05% qemu-kvm [kernel.kallsyms] [k] poll_select_copy_remaining
0.05% qemu-kvm [kernel.kallsyms] [k] lock_hrtimer_base
0.05% qemu-kvm [kernel.kallsyms] [k] select_estimate_accuracy
0.04% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_save
0.04% qemu-kvm [kvm] [k] atomic_inc
0.04% qemu-kvm [bridge] [k] br_handle_frame
0.04% qemu-kvm [kernel.kallsyms] [k] recalc_sigpending
0.04% qemu-kvm libpthread-2.14.so [.] __lll_unlock_wake
0.04% qemu-kvm [kvm_intel] [k] vmx_vcpu_put
0.04% qemu-kvm [kvm] [k] kvm_read_cr4_bits
0.04% qemu-kvm [kernel.kallsyms] [k] __netif_receive_skb
0.04% qemu-kvm [kernel.kallsyms] [k] paravirt_read_tsc
0.04% qemu-kvm [kvm] [k] apic_mmio_write
0.04% qemu-kvm [kernel.kallsyms] [k] __math_state_restore
0.04% qemu-kvm [kvm_intel] [k] kvm_read_cr0_bits
0.04% qemu-kvm [kernel.kallsyms] [k] task_ca
0.04% qemu-kvm [kernel.kallsyms] [k] signalfd_read
0.04% qemu-kvm [kernel.kallsyms] [k] pick_next_task
0.04% qemu-kvm [kvm] [k] kvm_set_rflags
0.04% qemu-kvm [kernel.kallsyms] [k] check_slab
0.04% qemu-kvm [kernel.kallsyms] [k] dequeue_task
0.04% qemu-kvm [kernel.kallsyms] [k] sys_read
0.04% qemu-kvm [kernel.kallsyms] [k] sys_select
0.04% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_save
0.04% qemu-kvm [kvm_intel] [k] emulate_instruction
0.04% qemu-kvm [kernel.kallsyms] [k] debug_mutex_add_waiter
0.04% qemu-kvm [kvm] [k] kvm_apic_present
0.04% qemu-kvm [kvm] [k] kvm_vcpu_block
0.04% qemu-kvm [kernel.kallsyms] [k] plist_check_list
0.04% qemu-kvm [kernel.kallsyms] [k] hrtick_update
0.04% qemu-kvm [kvm] [k] arch_local_irq_disable
0.04% qemu-kvm [kernel.kallsyms] [k] auditsys
0.04% qemu-kvm [kvm] [k] vcpu_put
0.04% qemu-kvm [kernel.kallsyms] [k] ip_rcv
0.04% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_enable
0.04% qemu-kvm [kvm] [k] kvm_ioapic_set_irq
0.04% qemu-kvm [kernel.kallsyms] [k] vfs_read
0.04% qemu-kvm [tun] [k] __tun_get
0.04% qemu-kvm [kernel.kallsyms] [k] timerqueue_del
0.04% qemu-kvm [kernel.kallsyms] [k] __do_softirq
0.04% qemu-kvm [kernel.kallsyms] [k] mutex_unlock
0.04% qemu-kvm [kernel.kallsyms] [k] on_freelist
0.04% qemu-kvm [xt_tcpudp] [k] tcp_mt
0.04% qemu-kvm [kernel.kallsyms] [k] mutex_lock_nested
0.04% qemu-kvm [kernel.kallsyms] [k] __dequeue_signal
0.04% qemu-kvm [kvm] [k] kvm_put_guest_fpu
0.04% qemu-kvm [kernel.kallsyms] [k] debug_mutex_lock_common
0.04% qemu-kvm [kernel.kallsyms] [k] plist_check_head
0.04% qemu-kvm [kvm] [k] kvm_lapic_enabled
0.03% qemu-kvm [kernel.kallsyms] [k] kmem_cache_alloc_node
0.03% qemu-kvm [kernel.kallsyms] [k] hrtimer_try_to_cancel
0.03% qemu-kvm [kernel.kallsyms] [k] __rcu_pending
0.03% qemu-kvm [kernel.kallsyms] [k] __wake_up_common
0.03% qemu-kvm libc-2.14.so [.] __libc_writev
0.03% qemu-kvm [kernel.kallsyms] [k] ip_route_input_common
0.03% qemu-kvm libc-2.14.so [.] __libc_disable_asynccancel
0.03% qemu-kvm [kernel.kallsyms] [k] __inet_lookup_established
0.03% qemu-kvm [kernel.kallsyms] [k] common_interrupt
0.03% qemu-kvm [kvm_intel] [k] vmx_set_interrupt_shadow
0.03% qemu-kvm [kvm] [k] trace_vcpu_match_mmio
0.03% qemu-kvm [kvm_intel] [k] init_module
0.03% qemu-kvm [kvm_intel] [k] update_cr8_intercept
0.03% qemu-kvm [kernel.kallsyms] [k] read_tsc
0.03% qemu-kvm [kernel.kallsyms] [k] debug_mutex_free_waiter
0.03% qemu-kvm [kernel.kallsyms] [k] eventfd_poll
0.03% qemu-kvm [kernel.kallsyms] [k] _flat_send_IPI_mask
0.03% qemu-kvm [kernel.kallsyms] [k] task_waking_fair
0.03% qemu-kvm [bridge] [k] br_nf_pre_routing
0.03% qemu-kvm [kernel.kallsyms] [k] user_return_notifier_register
0.03% qemu-kvm [kvm] [k] decode_register
0.03% qemu-kvm [kernel.kallsyms] [k] finish_task_switch
0.03% qemu-kvm [kernel.kallsyms] [k] pick_next_task_stop
0.03% qemu-kvm [kernel.kallsyms] [k] __percpu_counter_add
0.03% qemu-kvm [kernel.kallsyms] [k] rb_insert_color
0.03% qemu-kvm [kernel.kallsyms] [k] hrtimer_init
0.03% qemu-kvm [kvm] [k] trace_kvm_emulate_insn
0.03% qemu-kvm [kernel.kallsyms] [k] get_rps_cpu
0.03% qemu-kvm [kernel.kallsyms] [k] atomic_dec_and_test
0.03% qemu-kvm [kernel.kallsyms] [k] set_normalized_timespec
0.03% qemu-kvm [tun] [k] tun_do_read
0.03% qemu-kvm libpthread-2.14.so [.] __errno_location
0.03% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.03% qemu-kvm [kernel.kallsyms] [k] schedule_hrtimeout_range_clock
0.03% qemu-kvm [kernel.kallsyms] [k] poll_freewait
0.03% qemu-kvm [kernel.kallsyms] [k] _local_bh_enable_ip
0.03% qemu-kvm [kernel.kallsyms] [k] preempt_notifier_unregister
0.03% qemu-kvm [kvm] [k] rcu_read_lock
0.03% qemu-kvm [kvm] [k] shadow_walk_okay
0.03% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.03% qemu-kvm [kernel.kallsyms] [k] int_with_check
0.03% qemu-kvm [kvm] [k] apic_reg_read
0.03% qemu-kvm [kernel.kallsyms] [k] check_object
0.03% qemu-kvm [kernel.kallsyms] [k] __remove_hrtimer
0.03% qemu-kvm [kernel.kallsyms] [k] next_signal
0.03% qemu-kvm [nf_conntrack] [k] nf_conntrack_in
0.03% qemu-kvm [kvm] [k] check_perm_in
0.03% qemu-kvm [kvm] [k] kvm_arch_vcpu_runnable
0.03% qemu-kvm [kernel.kallsyms] [k] flat_send_IPI_mask
0.03% qemu-kvm [kernel.kallsyms] [k] radix_tree_lookup_element
0.03% qemu-kvm [kvm] [k] copy_from_user
0.03% qemu-kvm [kvm] [k] kvm_irq_delivery_to_apic
0.03% qemu-kvm [kernel.kallsyms] [k] list_del
0.03% qemu-kvm [kernel.kallsyms] [k] ktime_get_ts
0.03% qemu-kvm [kernel.kallsyms] [k] __alloc_skb
0.03% qemu-kvm [kernel.kallsyms] [k] copy_from_user
0.03% qemu-kvm [kernel.kallsyms] [k] x86_pmu_disable
0.03% qemu-kvm [kernel.kallsyms] [k] timekeeping_get_ns
0.03% qemu-kvm [kernel.kallsyms] [k] task_of
0.03% qemu-kvm [kernel.kallsyms] [k] lock_contended
0.03% qemu-kvm [kernel.kallsyms] [k] atomic_inc
0.03% qemu-kvm [bridge] [k] br_nf_pre_routing_finish
0.03% qemu-kvm [kernel.kallsyms] [k] fsnotify_access
0.03% qemu-kvm [kvm] [k] arch_local_irq_enable
0.03% qemu-kvm [kvm] [k] kvm_ioapic_update_eoi
0.03% qemu-kvm [kvm] [k] kvm_get_cr8
0.03% qemu-kvm [kernel.kallsyms] [k] sysret_audit
0.03% qemu-kvm [kernel.kallsyms] [k] enqueue_hrtimer
0.03% qemu-kvm [kvm] [k] write_register_operand
0.03% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.03% qemu-kvm [kvm_intel] [k] paravirt_write_msr
0.03% qemu-kvm [kernel.kallsyms] [k] __local_bh_disable
0.03% qemu-kvm [kernel.kallsyms] [k] hrtimer_interrupt
0.03% qemu-kvm [kernel.kallsyms] [k] __lock_timer
0.03% qemu-kvm [kvm] [k] kvm_read_cr0_bits
0.03% qemu-kvm libpthread-2.14.so [.] __pthread_enable_asynccancel
0.03% qemu-kvm [kernel.kallsyms] [k] hrtimer_cancel
0.03% qemu-kvm [kernel.kallsyms] [k] __kmalloc_node_track_caller
0.03% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.03% qemu-kvm libpthread-2.14.so [.] __libc_sigaction
0.03% qemu-kvm [kernel.kallsyms] [k] __fsnotify_parent
0.03% qemu-kvm [kvm] [k] walk_shadow_page_lockless_begin
0.03% qemu-kvm [kvm_intel] [k] handle_apic_access
0.02% qemu-kvm [kernel.kallsyms] [k] __phys_addr
0.02% qemu-kvm [kernel.kallsyms] [k] handle_edge_irq
0.02% qemu-kvm [bridge] [k] NF_HOOK_THRESH
0.02% qemu-kvm [kernel.kallsyms] [k] update_rq_clock
0.02% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.02% qemu-kvm [kernel.kallsyms] [k] add_wait_queue
0.02% qemu-kvm [iptable_nat] [k] nf_nat_fn
0.02% qemu-kvm [kernel.kallsyms] [k] select_task_rq
0.02% qemu-kvm libc-2.14.so [.] _int_free
0.02% qemu-kvm [kernel.kallsyms] [k] math_state_restore
0.02% qemu-kvm [nf_conntrack] [k] tcp_error
0.02% qemu-kvm [kernel.kallsyms] [k] signal_pending
0.02% qemu-kvm [bridge] [k] br_handle_frame_finish
0.02% qemu-kvm [kernel.kallsyms] [k] vfs_writev
0.02% qemu-kvm [kernel.kallsyms] [k] do_IRQ
0.02% qemu-kvm [kvm] [k] kvm_lapic_find_highest_irr
0.02% qemu-kvm [tun] [k] atomic_dec_and_test
0.02% qemu-kvm [tun] [k] tun_sock_write_space
0.02% qemu-kvm [kernel.kallsyms] [k] debug_mutex_unlock
0.02% qemu-kvm [kernel.kallsyms] [k] scheduler_tick
0.02% qemu-kvm librt-2.14.so [.] __timer_gettime_new
0.02% qemu-kvm [kvm] [k] apic_has_pending_timer
0.02% qemu-kvm [kernel.kallsyms] [k] common_timer_get
0.02% qemu-kvm libc-2.14.so [.] __gettimeofday_internal
0.02% qemu-kvm [kernel.kallsyms] [k] do_softirq
0.02% qemu-kvm [kernel.kallsyms] [k] mutex_remove_waiter
0.02% qemu-kvm [kvm] [k] emulator_read_emulated
0.02% qemu-kvm [kernel.kallsyms] [k] call_softirq
0.02% qemu-kvm [kernel.kallsyms] [k] process_backlog
0.02% qemu-kvm [kernel.kallsyms] [k] ip_local_deliver_finish
0.02% qemu-kvm [kvm] [k] __apic_accept_irq
0.02% qemu-kvm [kernel.kallsyms] [k] __mod_timer
0.02% qemu-kvm [kernel.kallsyms] [k] futex_wait_queue_me
0.02% qemu-kvm [kernel.kallsyms] [k] perf_pmu_disable
0.02% qemu-kvm [kernel.kallsyms] [k] account_group_exec_runtime
0.02% qemu-kvm [kernel.kallsyms] [k] remove_wait_queue
0.02% qemu-kvm [kvm] [k] pic_set_irq1
0.02% qemu-kvm [kernel.kallsyms] [k] run_timer_softirq
0.02% qemu-kvm [kvm] [k] ioapic_mmio_read
0.02% qemu-kvm [kvm] [k] kvm_arch_vcpu_put
0.02% qemu-kvm [kernel.kallsyms] [k] set_fd_set
0.02% qemu-kvm [kernel.kallsyms] [k] preempt_notifier_register
0.02% qemu-kvm [kernel.kallsyms] [k] load_balance
0.02% qemu-kvm [kernel.kallsyms] [k] net_rx_action
0.02% qemu-kvm [bridge] [k] compare_ether_addr
0.02% qemu-kvm [kernel.kallsyms] [k] ip_rcv_finish
0.02% qemu-kvm [kernel.kallsyms] [k] ktime_add_safe
0.02% qemu-kvm [kernel.kallsyms] [k] __set_task_blocked
0.02% qemu-kvm [kernel.kallsyms] [k] sock_poll_wait
0.02% qemu-kvm [kernel.kallsyms] [k] prepare_to_wait
0.02% qemu-kvm [kernel.kallsyms] [k] futex_wait_setup
0.02% qemu-kvm [iptable_mangle] [k] iptable_mangle_hook
0.02% qemu-kvm [kernel.kallsyms] [k] sock_alloc_send_pskb
0.02% qemu-kvm [kernel.kallsyms] [k] pick_next_task_rt
0.02% qemu-kvm libpthread-2.14.so [.] sigaction
0.02% qemu-kvm [kernel.kallsyms] [k] _copy_from_user
0.02% qemu-kvm [kvm] [k] kvm_notify_acked_irq
0.02% qemu-kvm [kvm] [k] apic_set_vector
0.02% qemu-kvm [kernel.kallsyms] [k] handle_irq_event_percpu
0.02% qemu-kvm [kvm] [k] start_apic_timer
0.02% qemu-kvm [kernel.kallsyms] [k] sys_timer_gettime
0.02% qemu-kvm [kernel.kallsyms] [k] __clear_user
0.02% qemu-kvm [nf_conntrack] [k] ____nf_conntrack_find
0.02% qemu-kvm [kvm] [k] is_shadow_present_pte
0.02% qemu-kvm [kernel.kallsyms] [k] idr_find
0.02% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_disable
0.02% qemu-kvm [kernel.kallsyms] [k] tg_load_down
0.02% qemu-kvm libc-2.14.so [.] __libc_enable_asynccancel
0.02% qemu-kvm [kernel.kallsyms] [k] trace_softirqs_off
0.02% qemu-kvm [kernel.kallsyms] [k] update_shares
0.02% qemu-kvm [kernel.kallsyms] [k] native_apic_mem_write
0.02% qemu-kvm [kernel.kallsyms] [k] task_tick_fair
0.02% qemu-kvm [kvm] [k] write_exit_mmio
0.02% qemu-kvm [kvm] [k] trace_kvm_apic
0.02% qemu-kvm [kernel.kallsyms] [k] rcu_note_context_switch
0.02% qemu-kvm [kvm] [k] kvm_pic_set_irq
0.02% qemu-kvm [kernel.kallsyms] [k] common_timer_set
0.02% qemu-kvm [bridge] [k] br_port_get_rcu
0.02% qemu-kvm [kvm] [k] ioapic_mmio_write
0.02% qemu-kvm [kvm_intel] [k] vmx_inject_irq
0.02% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.02% qemu-kvm [kvm] [k] pic_update_irq
0.02% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.02% qemu-kvm [kernel.kallsyms] [k] cpumask_next_and
0.02% qemu-kvm [kvm] [k] kvm_apic_match_logical_addr
0.02% qemu-kvm [kvm] [k] shadow_walk_init
0.02% qemu-kvm [kernel.kallsyms] [k] do_sigaction
0.02% qemu-kvm [nf_nat] [k] nf_nat_packet
0.02% qemu-kvm [kernel.kallsyms] [k] update_cpu_load
0.02% qemu-kvm [kernel.kallsyms] [k] deactivate_task
0.02% qemu-kvm [kernel.kallsyms] [k] pick_next_task_fair
0.02% qemu-kvm [kernel.kallsyms] [k] poll_schedule_timeout
0.02% qemu-kvm [kernel.kallsyms] [k] clockevents_program_event
0.02% qemu-kvm [kvm] [k] pic_unlock
0.02% qemu-kvm [kvm] [k] kvm_arch_interrupt_allowed
0.02% qemu-kvm [kernel.kallsyms] [k] deactivate_slab
0.02% qemu-kvm [kernel.kallsyms] [k] kmem_cache_alloc_trace
0.02% qemu-kvm [nf_conntrack] [k] __nf_ct_l3proto_find
0.02% qemu-kvm [kernel.kallsyms] [k] nf_hook_slow
0.02% qemu-kvm [kernel.kallsyms] [k] slab_pre_alloc_hook
0.02% qemu-kvm [kernel.kallsyms] [k] sys_timer_settime
0.02% qemu-kvm [kernel.kallsyms] [k] hrtick_start_fair
0.02% qemu-kvm [kernel.kallsyms] [k] intel_pmu_disable_all
0.02% qemu-kvm [kernel.kallsyms] [k] cpu_avg_load_per_task
0.02% qemu-kvm [kvm] [k] pit_ioport_read
0.02% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.02% qemu-kvm [kernel.kallsyms] [k] dequeue_signal
0.02% qemu-kvm [kernel.kallsyms] [k] account_system_time
0.02% qemu-kvm [kvm] [k] ioapic_service
0.02% qemu-kvm [kernel.kallsyms] [k] enqueue_to_backlog
0.02% qemu-kvm [kernel.kallsyms] [k] fsnotify_modify
0.01% qemu-kvm libc-2.14.so [.] _int_malloc
0.01% qemu-kvm [kernel.kallsyms] [k] sys_writev
0.01% qemu-kvm [kernel.kallsyms] [k] plist_add
0.01% qemu-kvm [kernel.kallsyms] [k] finish_wait
0.01% qemu-kvm [kernel.kallsyms] [k] test_tsk_thread_flag
0.01% qemu-kvm libpthread-2.14.so [.] __pthread_disable_asynccancel
0.01% qemu-kvm [kernel.kallsyms] [k] sock_update_classid
0.01% qemu-kvm [tun] [k] netif_wake_queue
0.01% qemu-kvm [kernel.kallsyms] [k] eth_type_trans
0.01% qemu-kvm [kernel.kallsyms] [k] skb_dst
0.01% qemu-kvm [kernel.kallsyms] [k] skb_dequeue
0.01% qemu-kvm [kernel.kallsyms] [k] skb_pull_rcsum
0.01% qemu-kvm [kernel.kallsyms] [k] do_readv_writev
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.01% qemu-kvm [tun] [k] tun_chr_aio_write
0.01% qemu-kvm [kvm_intel] [k] is_paging
0.01% qemu-kvm [tun] [k] tun_chr_aio_read
0.01% qemu-kvm [kernel.kallsyms] [k] trace_softirqs_on
0.01% qemu-kvm [nf_conntrack] [k] __nf_ct_l4proto_find
0.01% qemu-kvm [kernel.kallsyms] [k] dst_metric
0.01% qemu-kvm librt-2.14.so [.] __timer_settime_new
0.01% qemu-kvm [kernel.kallsyms] [k] perf_event_task_tick
0.01% qemu-kvm qemu-kvm [.] ioctl@plt
0.01% qemu-kvm [kernel.kallsyms] [k] put_task_struct
0.01% qemu-kvm [kvm] [k] apic_mmio_read
0.01% qemu-kvm [kernel.kallsyms] [k] timespec_add_safe
0.01% qemu-kvm [kvm] [k] kvm_rip_read
0.01% qemu-kvm [kernel.kallsyms] [k] rb_next
0.01% qemu-kvm libz.so.1.2.5 [.] 0x29e0
0.01% qemu-kvm [kernel.kallsyms] [k] signal_pending_state
0.01% qemu-kvm libpthread-2.14.so [.] _L_lock_758
0.01% qemu-kvm [bridge] [k] br_parse_ip_options
0.01% qemu-kvm [kernel.kallsyms] [k] alloc_debug_processing
0.01% qemu-kvm [kernel.kallsyms] [k] find_next_bit
0.01% qemu-kvm [kernel.kallsyms] [k] netif_rx
0.01% qemu-kvm [kernel.kallsyms] [k] add_partial
0.01% qemu-kvm [kernel.kallsyms] [k] skb_put
0.01% qemu-kvm [kernel.kallsyms] [k] cpuacct_update_stats
0.01% qemu-kvm [kvm] [k] emulator_bad_iopl
0.01% qemu-kvm [bridge] [k] __br_fdb_get
0.01% qemu-kvm [kernel.kallsyms] [k] irq_exit
0.01% qemu-kvm [kernel.kallsyms] [k] perf_event_task_sched_out
0.01% qemu-kvm [kernel.kallsyms] [k] skb_copy_datagram_from_iovec
0.01% qemu-kvm [kernel.kallsyms] [k] set_track
0.01% qemu-kvm [kvm_intel] [k] skip_emulated_instruction
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.01% qemu-kvm [kernel.kallsyms] [k] skb_release_head_state
0.01% qemu-kvm [kernel.kallsyms] [k] irq_enter
0.01% qemu-kvm [kernel.kallsyms] [k] __slab_free
0.01% qemu-kvm [kernel.kallsyms] [k] get_futex_key_refs
0.01% qemu-kvm [kvm] [k] speaker_ioport_read
0.01% qemu-kvm [iptable_filter] [k] iptable_filter_hook
0.01% qemu-kvm [bridge] [k] br_fdb_update
0.01% qemu-kvm [bridge] [k] nf_bridge_encap_header_len
0.01% qemu-kvm libc-2.14.so [.] __malloc
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.01% qemu-kvm [kernel.kallsyms] [k] irq_complete_move
0.01% qemu-kvm [kernel.kallsyms] [k] hrtimer_start
0.01% qemu-kvm [kernel.kallsyms] [k] int_restore_rest
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_bh_qs
0.01% qemu-kvm [kvm] [k] kvm_make_request
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_exit_nohz
0.01% qemu-kvm [kernel.kallsyms] [k] get_parent_ip
0.01% qemu-kvm [nf_conntrack_ipv4] [k] ipv4_confirm
0.01% qemu-kvm [iptable_nat] [k] nf_nat_in
0.01% qemu-kvm [kernel.kallsyms] [k] x86_pmu_enable
0.01% qemu-kvm [nf_conntrack] [k] segment_seq_plus_len
0.01% qemu-kvm [kernel.kallsyms] [k] hpet_msi_next_event
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_enter_nohz
0.01% qemu-kvm [kernel.kallsyms] [k] profile_tick
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_disable
0.01% qemu-kvm [kvm] [k] kvm_vcpu_kick
0.01% qemu-kvm [kernel.kallsyms] [k] handle_irq_event
0.01% qemu-kvm [kernel.kallsyms] [k] atomic_dec_and_test
0.01% qemu-kvm [bridge] [k] pskb_may_pull
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_check_callbacks
0.01% qemu-kvm [kernel.kallsyms] [k] pick_next_task_idle
0.01% qemu-kvm [kernel.kallsyms] [k] paravirt_write_msr
0.01% qemu-kvm [kvm_intel] [k] handle_io
0.01% qemu-kvm [kernel.kallsyms] [k] inet_csk_reset_xmit_timer.constprop.14
0.01% qemu-kvm [nf_conntrack] [k] hash_conntrack_raw
0.01% qemu-kvm libc-2.14.so [.] malloc_consolidate.part.3
0.01% qemu-kvm [kernel.kallsyms] [k] atomic_dec_and_test
0.01% qemu-kvm [kernel.kallsyms] [k] ip_local_deliver
0.01% qemu-kvm [bridge] [k] br_port_get_rcu
0.01% qemu-kvm [kernel.kallsyms] [k] update_process_times
0.01% qemu-kvm [kernel.kallsyms] [k] int_signal
0.01% qemu-kvm [kernel.kallsyms] [k] int_check_syscall_exit_work
0.01% qemu-kvm [kernel.kallsyms] [k] do_sync_readv_writev
0.01% qemu-kvm [kernel.kallsyms] [k] sys_rt_sigaction
0.01% qemu-kvm [kernel.kallsyms] [k] atomic_add
0.01% qemu-kvm [kernel.kallsyms] [k] tick_program_event
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.01% qemu-kvm [kernel.kallsyms] [k] __run_hrtimer
0.01% qemu-kvm [kvm_intel] [k] handle_halt
0.01% qemu-kvm [kernel.kallsyms] [k] csum_partial
0.01% qemu-kvm [nf_conntrack] [k] atomic_add_unless.constprop.5
0.01% qemu-kvm [kernel.kallsyms] [k] netif_receive_skb
0.01% qemu-kvm libpthread-2.14.so [.] _L_unlock_686
0.01% qemu-kvm [kernel.kallsyms] [k] radix_tree_lookup
0.01% qemu-kvm [kernel.kallsyms] [k] eventfd_write
0.01% qemu-kvm [kvm_intel] [k] __invept.constprop.48
0.01% qemu-kvm [kernel.kallsyms] [k] tick_sched_timer
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.01% qemu-kvm [kernel.kallsyms] [k] run_local_timers
0.01% qemu-kvm [nf_conntrack] [k] __nf_conntrack_find_get
0.01% qemu-kvm [kernel.kallsyms] [k] sk_sleep
0.01% qemu-kvm [nf_conntrack_ipv4] [k] ipv4_get_l4proto
0.01% qemu-kvm [kernel.kallsyms] [k] do_device_not_available
0.01% qemu-kvm [kernel.kallsyms] [k] schedule_hrtimeout_range
0.01% qemu-kvm [kernel.kallsyms] [k] skb_dst_set_noref
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.01% qemu-kvm [kernel.kallsyms] [k] do_sync_read
0.01% qemu-kvm [kernel.kallsyms] [k] vfs_write
0.01% qemu-kvm [kvm_intel] [k] kvm_register_read
0.01% qemu-kvm [kernel.kallsyms] [k] tick_dev_program_event
0.01% qemu-kvm [kernel.kallsyms] [k] _copy_to_user
0.01% qemu-kvm [kernel.kallsyms] [k] __bit_spin_unlock.constprop.21
0.01% qemu-kvm [kernel.kallsyms] [k] drop_futex_key_refs
0.01% qemu-kvm [kernel.kallsyms] [k] get_fd_set
0.01% qemu-kvm [kernel.kallsyms] [k] set_next_buddy
0.01% qemu-kvm [kernel.kallsyms] [k] hpet_interrupt_handler
0.01% qemu-kvm [kernel.kallsyms] [k] lock_point
0.01% qemu-kvm [kernel.kallsyms] [k] NF_HOOK.constprop.2
0.01% qemu-kvm [kernel.kallsyms] [k] __rb_rotate_left
0.01% qemu-kvm [kernel.kallsyms] [k] __rb_rotate_right
0.01% qemu-kvm [kvm] [k] kvm_set_pic_irq
0.01% qemu-kvm [kernel.kallsyms] [k] fput_light
0.01% qemu-kvm [bridge] [k] br_mac_hash
0.01% qemu-kvm [kernel.kallsyms] [k] nf_ip_checksum
0.01% qemu-kvm [kernel.kallsyms] [k] debug_check_no_locks_freed
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.01% qemu-kvm [kernel.kallsyms] [k] atomic_dec_and_test
0.01% qemu-kvm [kernel.kallsyms] [k] save_args
0.01% qemu-kvm [kvm_intel] [k] __invvpid.constprop.47
0.01% qemu-kvm qemu-kvm [.] pthread_mutex_unlock@plt
0.01% qemu-kvm [nf_nat] [k] nf_nat_get_offset
0.01% qemu-kvm [kernel.kallsyms] [k] hrtimer_run_queues
0.01% qemu-kvm [kernel.kallsyms] [k] _raw_spin_lock_nested
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.01% qemu-kvm [kernel.kallsyms] [k] skb_push
0.01% qemu-kvm [bridge] [k] nf_bridge_put
0.01% qemu-kvm [kernel.kallsyms] [k] debug_deactivate
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.01% qemu-kvm [kernel.kallsyms] [k] memcpy_fromiovecend
0.01% qemu-kvm [kernel.kallsyms] [k] default_wake_function
0.01% qemu-kvm [nf_conntrack_ipv4] [k] ipv4_conntrack_in
0.01% qemu-kvm [kernel.kallsyms] [k] srcu_read_lock_held.constprop.2
0.01% qemu-kvm libpthread-2.14.so [.] __libc_write
0.01% qemu-kvm [kernel.kallsyms] [k] eventfd_ctx_read
0.01% qemu-kvm [kvm] [k] kvm_apic_match_dest
0.01% qemu-kvm [kernel.kallsyms] [k] slab_free_hook
0.01% qemu-kvm [kernel.kallsyms] [k] skb_copy_datagram_const_iovec
0.01% qemu-kvm [bridge] [k] setup_pre_routing
0.01% qemu-kvm [kernel.kallsyms] [k] hrtimer_forward
0.01% qemu-kvm [bridge] [k] rcu_read_lock_held
0.01% qemu-kvm [kernel.kallsyms] [k] sock_flag
0.01% qemu-kvm [kvm] [k] rcu_read_unlock
0.01% qemu-kvm [kernel.kallsyms] [k] exit_idle
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_irq_enter
0.01% qemu-kvm [kernel.kallsyms] [k] do_timer
0.01% qemu-kvm [kernel.kallsyms] [k] lockdep_trace_alloc
0.01% qemu-kvm [kernel.kallsyms] [k] skb_release_data
0.01% qemu-kvm [kernel.kallsyms] [k] ctx_sched_out
0.01% qemu-kvm [kernel.kallsyms] [k] hrtimer_start_range_ns
0.01% qemu-kvm [kernel.kallsyms] [k] detach_timer
0.01% qemu-kvm [kernel.kallsyms] [k] printk_tick
0.01% qemu-kvm [bridge] [k] ip_sabotage_in
0.01% qemu-kvm [kernel.kallsyms] [k] account_process_tick
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_save
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.01% qemu-kvm [kernel.kallsyms] [k] mod_timer
0.01% qemu-kvm [kernel.kallsyms] [k] sk_filter
0.01% qemu-kvm [kernel.kallsyms] [k] clockid_to_kclock
0.01% qemu-kvm [nf_conntrack] [k] __nf_ct_refresh_acct
0.01% qemu-kvm [kernel.kallsyms] [k] compound_order
0.01% qemu-kvm [kernel.kallsyms] [k] error_exit
0.01% qemu-kvm [kernel.kallsyms] [k] __enqueue_entity
0.01% qemu-kvm [bridge] [k] has_expired
0.01% qemu-kvm [kvm] [k] picdev_read
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.01% qemu-kvm [kernel.kallsyms] [k] error_entry
0.01% qemu-kvm [kernel.kallsyms] [k] __delay
0.01% qemu-kvm [kernel.kallsyms] [k] inet_ehashfn
0.01% qemu-kvm [kernel.kallsyms] [k] acct_update_integrals
0.01% qemu-kvm [kernel.kallsyms] [k] free_debug_processing
0.01% qemu-kvm [nf_conntrack] [k] skb_header_pointer
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.01% qemu-kvm [kvm] [k] kvm_cpu_has_pending_timer
0.01% qemu-kvm [kvm] [k] kernel_pio
0.01% qemu-kvm [kvm] [k] kvm_emulate_halt
0.01% qemu-kvm [kernel.kallsyms] [k] ack_apic_edge
0.01% qemu-kvm [kernel.kallsyms] [k] irq_move_irq
0.01% qemu-kvm [nf_nat] [k] nfct_nat
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_enable
0.01% qemu-kvm [kernel.kallsyms] [k] irq_to_desc
0.01% qemu-kvm [kernel.kallsyms] [k] atomic_add_unless.constprop.2
0.01% qemu-kvm [kernel.kallsyms] [k] irq_work_run
0.01% qemu-kvm [kernel.kallsyms] [k] pagefault_enable
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.01% qemu-kvm [xt_tcpudp] [k] skb_header_pointer
0.01% qemu-kvm qemu-kvm [.] write@plt
0.01% qemu-kvm [kvm] [k] kvm_make_request
0.01% qemu-kvm [nf_conntrack] [k] nf_ct_get_tuple
0.01% qemu-kvm [kernel.kallsyms] [k] sock_wfree
0.01% qemu-kvm [kernel.kallsyms] [k] sk_reset_timer
0.01% qemu-kvm qemu-kvm [.] gettimeofday@plt
0.01% qemu-kvm [bridge] [k] vlan_proto
0.01% qemu-kvm [kvm] [k] kvm_get_apic_base
0.01% qemu-kvm [ip_tables] [k] xt_write_recseq_begin
0.01% qemu-kvm [kernel.kallsyms] [k] sys_write
0.01% qemu-kvm [kernel.kallsyms] [k] pskb_may_pull
0.01% qemu-kvm qemu-kvm [.] read@plt
0.01% qemu-kvm [kernel.kallsyms] [k] intel_pmu_nhm_enable_all
0.01% qemu-kvm [kernel.kallsyms] [k] raise_softirq
0.01% qemu-kvm [nf_conntrack_ipv4] [k] ipv4_pkt_to_tuple
0.01% qemu-kvm [kernel.kallsyms] [k] tracesys
0.01% qemu-kvm qemu-kvm [.] memcpy@plt
0.01% qemu-kvm [nf_conntrack] [k] nf_ct_tuple_equal
0.01% qemu-kvm [kernel.kallsyms] [k] lock_timer_base
0.01% qemu-kvm [kernel.kallsyms] [k] get_futex_value_locked
0.01% qemu-kvm [kvm] [k] emulator_get_cpl
0.01% qemu-kvm [kernel.kallsyms] [k] prefetchw
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.01% qemu-kvm [kernel.kallsyms] [k] autoremove_wake_function
0.01% qemu-kvm [kernel.kallsyms] [k] ns_to_timespec
0.01% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.01% qemu-kvm [kernel.kallsyms] [k] __sk_dst_get
0.01% qemu-kvm [nf_defrag_ipv4] [k] nf_defrag_fini
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.01% qemu-kvm [kernel.kallsyms] [k] note_interrupt
0.01% qemu-kvm [kernel.kallsyms] [k] send_sigqueue
0.01% qemu-kvm [kernel.kallsyms] [k] __perf_event_task_sched_in
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.01% qemu-kvm [nf_defrag_ipv4] [k] ipv4_conntrack_defrag
0.01% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.01% qemu-kvm [kernel.kallsyms] [k] rt_hash
0.01% qemu-kvm [nf_conntrack] [k] tcp_pkt_to_tuple
0.01% qemu-kvm [kernel.kallsyms] [k] rw_copy_check_uvector
0.01% qemu-kvm [kernel.kallsyms] [k] set_task_rq
0.01% qemu-kvm [kernel.kallsyms] [k] wake_up_state
0.01% qemu-kvm [kernel.kallsyms] [k] __raise_softirq_irqoff
0.01% qemu-kvm [kernel.kallsyms] [k] set_task_cpu
0.00% qemu-kvm [kernel.kallsyms] [k] skb_dst
0.00% qemu-kvm [kernel.kallsyms] [k] bit_spin_lock.constprop.22
0.00% qemu-kvm [kernel.kallsyms] [k] raw_local_deliver
0.00% qemu-kvm [kvm] [k] rcu_read_lock_held
0.00% qemu-kvm [kernel.kallsyms] [k] __kfree_skb
0.00% qemu-kvm libpthread-2.14.so [.] 0xdf69
0.00% qemu-kvm [kernel.kallsyms] [k] task_nice
0.00% qemu-kvm [kernel.kallsyms] [k] __raise_softirq_irqoff.constprop.37
0.00% qemu-kvm [kernel.kallsyms] [k] insert_work
0.00% qemu-kvm [kernel.kallsyms] [k] hrtimer_force_reprogram
0.00% qemu-kvm [kernel.kallsyms] [k] jiffies_to_timeval
0.00% qemu-kvm [kvm] [k] walk_shadow_page_lockless_end
0.00% qemu-kvm [kernel.kallsyms] [k] trace_kmalloc_node
0.00% qemu-kvm [kernel.kallsyms] [k] __local_bh_enable
0.00% qemu-kvm [kernel.kallsyms] [k] poll_initwait
0.00% qemu-kvm [kernel.kallsyms] [k] _raw_spin_lock_bh
0.00% qemu-kvm [kernel.kallsyms] [k] debug_activate
0.00% qemu-kvm [kernel.kallsyms] [k] net_rps_action_and_irq_enable
0.00% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.00% qemu-kvm [kernel.kallsyms] [k] get_slab
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.00% qemu-kvm [kernel.kallsyms] [k] enqueue_task_fair
0.00% qemu-kvm [kernel.kallsyms] [k] local_bh_disable
0.00% qemu-kvm [kernel.kallsyms] [k] wants_signal
0.00% qemu-kvm [kernel.kallsyms] [k] handle_irq
0.00% qemu-kvm [kernel.kallsyms] [k] __sigqueue_free
0.00% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_restore
0.00% qemu-kvm [kvm] [k] kvm_get_apic_interrupt
0.00% qemu-kvm [kernel.kallsyms] [k] enqueue_task
0.00% qemu-kvm [kernel.kallsyms] [k] call_function_single_interrupt
0.00% qemu-kvm [kvm] [k] __shadow_walk_next
0.00% qemu-kvm [bridge] [k] rcu_read_lock_held
0.00% qemu-kvm [kernel.kallsyms] [k] sched_clock_tick
0.00% qemu-kvm [kvm_intel] [k] segment_base
0.00% qemu-kvm [kernel.kallsyms] [k] run_posix_cpu_timers
0.00% qemu-kvm [kvm] [k] lapic_is_periodic
0.00% qemu-kvm [kernel.kallsyms] [k] memcpy_toiovecend
0.00% qemu-kvm [kernel.kallsyms] [k] poll_select_set_timeout
0.00% qemu-kvm [kvm_intel] [k] vmx_flush_tlb
0.00% qemu-kvm [kernel.kallsyms] [k] __wake_up
0.00% qemu-kvm [kernel.kallsyms] [k] pollwake
0.00% qemu-kvm [kernel.kallsyms] [k] ttwu_do_wakeup
0.00% qemu-kvm [kernel.kallsyms] [k] monotonic_to_bootbased
0.00% qemu-kvm [kernel.kallsyms] [k] __skb_checksum_complete_head
0.00% qemu-kvm [kernel.kallsyms] [k] tick_do_update_jiffies64
0.00% qemu-kvm [bridge] [k] bridge_parent_rtable
0.00% qemu-kvm [kernel.kallsyms] [k] next_thread
0.00% qemu-kvm [kernel.kallsyms] [k] internal_add_timer
0.00% qemu-kvm [kernel.kallsyms] [k] atomic_cmpxchg
0.00% qemu-kvm [bridge] [k] nf_bridge_alloc
0.00% qemu-kvm [kvm] [k] read_exit_mmio
0.00% qemu-kvm qemu-kvm [.] clock_gettime@plt
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.00% qemu-kvm [kernel.kallsyms] [k] match_futex
0.00% qemu-kvm [kernel.kallsyms] [k] native_send_call_func_single_ipi
0.00% qemu-kvm [bridge] [k] br_nf_local_in
0.00% qemu-kvm [kernel.kallsyms] [k] apic_write
0.00% qemu-kvm [kvm_intel] [k] vmx_clear_hlt
0.00% qemu-kvm [bridge] [k] nf_bridge_update_protocol
0.00% qemu-kvm [kernel.kallsyms] [k] __queue_work
0.00% qemu-kvm [kernel.kallsyms] [k] find_first_bit
0.00% qemu-kvm [kernel.kallsyms] [k] activate_task
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.00% qemu-kvm [kernel.kallsyms] [k] plist_del
0.00% qemu-kvm [kernel.kallsyms] [k] _raw_spin_unlock_bh
0.00% qemu-kvm [kernel.kallsyms] [k] target_load
0.00% qemu-kvm [kernel.kallsyms] [k] copy_from_user
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock
0.00% qemu-kvm [kernel.kallsyms] [k] __lock_task_sighand
0.00% qemu-kvm [kvm] [k] __kvm_migrate_pit_timer
0.00% qemu-kvm [kernel.kallsyms] [k] ack_APIC_irq
0.00% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.00% qemu-kvm [kvm] [k] kvm_timer_fn
0.00% qemu-kvm libc-2.14.so [.] __memset_sse2
0.00% qemu-kvm [kvm] [k] pic_get_irq
0.00% qemu-kvm [kvm_intel] [k] handle_exception
0.00% qemu-kvm [kernel.kallsyms] [k] pagefault_disable
0.00% qemu-kvm [kernel.kallsyms] [k] smp_call_function_single_interrupt
0.00% qemu-kvm [kernel.kallsyms] [k] hrtimer_start_expires
0.00% qemu-kvm [kernel.kallsyms] [k] check_preempt_curr
0.00% qemu-kvm [kvm] [k] __kvm_migrate_apic_timer
0.00% qemu-kvm qemu-kvm [.] select@plt
0.00% qemu-kvm [kernel.kallsyms] [k] native_flush_tlb_global
0.00% qemu-kvm [kernel.kallsyms] [k] atomic_sub
0.00% qemu-kvm [kernel.kallsyms] [k] resched_task
0.00% qemu-kvm [bridge] [k] NF_HOOK.constprop.1
0.00% qemu-kvm [kernel.kallsyms] [k] csd_lock
0.00% qemu-kvm qemu-kvm [.] timer_gettime@plt
0.00% qemu-kvm [kernel.kallsyms] [k] __enqueue_rt_entity
0.00% qemu-kvm [kvm] [k] kvm_cpu_get_interrupt
0.00% qemu-kvm [kernel.kallsyms] [k] smp_call_function_single
0.00% qemu-kvm [kernel.kallsyms] [k] invoke_rcu_cpu_kthread
0.00% qemu-kvm [kernel.kallsyms] [k] check_tsc_unstable
0.00% qemu-kvm [kvm] [k] apic_clear_vector
0.00% qemu-kvm [kernel.kallsyms] [k] netif_rx_ni
0.00% qemu-kvm [kernel.kallsyms] [k] reschedule_interrupt
0.00% qemu-kvm libc-2.14.so [.] calloc
0.00% qemu-kvm [kernel.kallsyms] [k] eventfd_read
0.00% qemu-kvm [kernel.kallsyms] [k] intel_pmu_enable_all
0.00% qemu-kvm [kernel.kallsyms] [k] virt_to_head_page
0.00% qemu-kvm [kernel.kallsyms] [k] check_preempt_wakeup
0.00% qemu-kvm [kernel.kallsyms] [k] prepare_signal
0.00% qemu-kvm [kernel.kallsyms] [k] local_bh_enable_ip
0.00% qemu-kvm [kernel.kallsyms] [k] wake_futex
0.00% qemu-kvm [kernel.kallsyms] [k] sock_recvmsg
0.00% qemu-kvm [kvm] [k] kvm_set_ioapic_irq
0.00% qemu-kvm [kernel.kallsyms] [k] perf_pmu_enable
0.00% qemu-kvm [bridge] [k] nf_bridge_pull_encap_header_rcsum
0.00% qemu-kvm [kernel.kallsyms] [k] trace_workqueue_activate_work
0.00% qemu-kvm [kernel.kallsyms] [k] enqueue_task_rt
0.00% qemu-kvm [kernel.kallsyms] [k] perf_event_context_sched_in
0.00% qemu-kvm [kernel.kallsyms] [k] wakeup_preempt_entity
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_irq_exit
0.00% qemu-kvm [kernel.kallsyms] [k] kthread_data
0.00% qemu-kvm [kernel.kallsyms] [k] test_tsk_need_resched
0.00% qemu-kvm [kernel.kallsyms] [k] __put_user_8
0.00% qemu-kvm [kvm] [k] kvm_apic_compare_prio
0.00% qemu-kvm [kernel.kallsyms] [k] kfree_skb
0.00% qemu-kvm [kernel.kallsyms] [k] generic_smp_call_function_single_interrupt
0.00% qemu-kvm [kernel.kallsyms] [k] timespec_add
0.00% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_enable
0.00% qemu-kvm [kernel.kallsyms] [k] wake_up_worker
0.00% qemu-kvm [kernel.kallsyms] [k] __unqueue_futex
0.00% qemu-kvm [kvm_intel] [k] vmx_cancel_injection
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.00% qemu-kvm [kernel.kallsyms] [k] skb_checksum
0.00% qemu-kvm [kernel.kallsyms] [k] __skb_dequeue
0.00% qemu-kvm libc-2.14.so [.] __strcmp_sse42
0.00% qemu-kvm [kernel.kallsyms] [k] mix_pool_bytes_extract
0.00% qemu-kvm [kernel.kallsyms] [k] place_entity
0.00% qemu-kvm libc-2.14.so [.] __cfree
0.00% qemu-kvm [kvm] [k] trace_kvm_pio
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.00% qemu-kvm [kvm_intel] [k] loaded_vmcs_init
0.00% qemu-kvm [kvm] [k] arch_local_save_flags
0.00% qemu-kvm libc-2.14.so [.] _itoa_word
0.00% qemu-kvm [kernel.kallsyms] [k] posix_timer_fn
0.00% qemu-kvm [kvm_intel] [k] vpid_sync_context
0.00% qemu-kvm [ip_tables] [k] xt_write_recseq_end
0.00% qemu-kvm [kernel.kallsyms] [k] local_bh_enable
0.00% qemu-kvm [kernel.kallsyms] [k] group_first_cpu
0.00% qemu-kvm [kernel.kallsyms] [k] format_decode
0.00% qemu-kvm [kernel.kallsyms] [k] raise_softirq_irqoff
0.00% qemu-kvm [kernel.kallsyms] [k] hrtimer_run_pending
0.00% qemu-kvm [kernel.kallsyms] [k] __inet_lookup.constprop.13
0.00% qemu-kvm [kernel.kallsyms] [k] hid_report_raw_event
0.00% qemu-kvm [kvm_intel] [k] handle_interrupt_window
0.00% qemu-kvm [kernel.kallsyms] [k] arch_local_save_flags
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.00% qemu-kvm [kernel.kallsyms] [k] __cond_resched
0.00% qemu-kvm [kernel.kallsyms] [k] set_next_entity
0.00% qemu-kvm [kernel.kallsyms] [k] arch_local_irq_disable
0.00% qemu-kvm [kvm_intel] [k] __loaded_vmcs_clear
0.00% qemu-kvm [kernel.kallsyms] [k] __wake_up_sync_key
0.00% qemu-kvm [kvm_intel] [k] handle_external_interrupt
0.00% qemu-kvm [nf_conntrack] [k] rcu_read_lock
0.00% qemu-kvm [kernel.kallsyms] [k] getnstimeofday
0.00% qemu-kvm [kvm] [k] kvm_apic_set_irq
0.00% qemu-kvm qemu-kvm [.] pthread_mutex_lock@plt
0.00% qemu-kvm [kernel.kallsyms] [k] copy_from_user
0.00% qemu-kvm [kernel.kallsyms] [k] in_lock_functions
0.00% qemu-kvm [kernel.kallsyms] [k] delayed_work_timer_fn
0.00% qemu-kvm [kernel.kallsyms] [k] sock_put
0.00% qemu-kvm [kernel.kallsyms] [k] __task_rq_lock
0.00% qemu-kvm [tun] [k] tun_put
0.00% qemu-kvm [kernel.kallsyms] [k] set_tsk_need_resched
0.00% qemu-kvm qemu-kvm [.] timer_settime@plt
0.00% qemu-kvm libc-2.14.so [.] __GI_vfprintf
0.00% qemu-kvm [kvm] [k] mark_page_dirty
0.00% qemu-kvm [kernel.kallsyms] [k] __skb_checksum_complete
0.00% qemu-kvm [kernel.kallsyms] [k] string
0.00% qemu-kvm [kernel.kallsyms] [k] complete_signal
0.00% qemu-kvm [kernel.kallsyms] [k] cpumask_copy
0.00% qemu-kvm [kernel.kallsyms] [k] rt_task_of
0.00% qemu-kvm qemu-kvm [.] __errno_location@plt
0.00% qemu-kvm [kernel.kallsyms] [k] update_stats_wait_end
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.00% qemu-kvm [kernel.kallsyms] [k] cgroup_lock_is_held
0.00% qemu-kvm [kernel.kallsyms] [k] verify_iovec
0.00% qemu-kvm libpthread-2.14.so [.] __recvmsg
0.00% qemu-kvm [kernel.kallsyms] [k] unix_stream_recvmsg
0.00% qemu-kvm [kernel.kallsyms] [k] cpumask_next
0.00% qemu-kvm [kernel.kallsyms] [k] scm_destroy
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_unlock
0.00% qemu-kvm [kernel.kallsyms] [k] rt_se_prio
0.00% qemu-kvm [kernel.kallsyms] [k] atomic_inc
0.00% qemu-kvm [kernel.kallsyms] [k] rcu_read_lock_held
0.00% qemu-kvm [kernel.kallsyms] [k] get_work_cwq
0.00% qemu-kvm [kernel.kallsyms] [k] hrtimer_start_expires
0.00% qemu-kvm [kernel.kallsyms] [k] msecs_to_jiffies

#
# (For a higher level overview, try: perf report --sort comm,dso)
#