# Samples: 6012215 # # Overhead Command Shared Object Symbol # ........ ............... ................................................... ...... # 51.54% perf libpthread-2.7.so [.] __write_nocancel 19.36% init [kernel.kallsyms] [k] acpi_idle_enter_bm 11.30% init 0 [k] 0000000000000000 4.05% swapper [kernel.kallsyms] [k] acpi_idle_enter_c1 3.56% perf [kernel.kallsyms] [k] ftrace_profile_lock_acquire 3.11% swapper 0 [k] 0000000000000000 2.70% swapper [kernel.kallsyms] [k] acpi_idle_enter_bm 1.45% init [kernel.kallsyms] [k] __do_softirq 0.48% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.37% perf libc-2.7.so [.] __GI_mmap 0.25% perf libc-2.7.so [.] __GI___open 0.15% perf libc-2.7.so [.] __getdents64 0.11% perf perf [.] __cmd_record 0.10% perf libc-2.7.so [.] __GI___libc_read 0.09% perf libc-2.7.so [.] __munmap 0.08% perf libc-2.7.so [.] syscall 0.07% perf libc-2.7.so [.] __GI_close 0.07% perf libc-2.7.so [.] __GI___poll 0.07% perf [kernel.kallsyms] [k] ftrace_profile_lock_release 0.06% java libpthread-2.7.so [.] pthread_cond_timedwait@@GLIBC_2.3.2 0.05% swapper [kernel.kallsyms] [k] cpuidle_idle_call 0.05% perf libc-2.7.so [.] __GI_ioctl 0.04% scsi_eh_1 [kernel.kallsyms] [k] kernel_thread_helper 0.03% perf [kernel.kallsyms] [k] _raw_spin_unlock_irq 0.03% swapper [kernel.kallsyms] [k] cpu_idle 0.03% perf [kernel.kallsyms] [k] __do_softirq 0.03% perf [kernel.kallsyms] [k] lock_acquired 0.03% perf [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.03% perf libc-2.7.so [.] __GI___fxstat64 0.03% sleep libc-2.7.so [.] __execve 0.03% wrapper-linux-x libpthread-2.7.so [.] 0x0000000000cfec 0.02% init [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.02% perf [kernel.kallsyms] [k] __mutex_unlock_slowpath 0.02% swapper [kernel.kallsyms] [k] __do_softirq 0.02% postgres libc-2.7.so [.] __libc_select 0.01% hald-addon-stor libc-2.7.so [.] __GI_ioctl 0.01% hald-addon-stor libc-2.7.so [.] __GI___open 0.01% perf [kernel.kallsyms] [k] clear_page_c 0.01% init [kernel.kallsyms] [k] acpi_idle_enter_c1 0.01% wrapper-linux-x libpthread-2.7.so [.] __libc_recv 0.01% wrapper-linux-x libpthread-2.7.so [.] __waitpid 0.01% sleep libc-2.7.so [.] __GI__exit 0.01% perf [kernel.kallsyms] [k] mutex_lock_nested 0.01% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irq 0.01% perf libpthread-2.7.so [.] fcntl 0.01% java libpthread-2.7.so [.] __lll_unlock_wake 0.01% perf [kernel.kallsyms] [k] lock_acquire 0.01% scsi_eh_1 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.01% perf libpthread-2.7.so [.] __read 0.01% perf perf [.] create_counter 0.01% perf [kernel.kallsyms] [k] copy_user_generic_string 0.01% events/38 [kernel.kallsyms] [k] kernel_thread_helper 0.01% events/4 [kernel.kallsyms] [k] kernel_thread_helper 0.01% events/36 [kernel.kallsyms] [k] kernel_thread_helper 0.01% perf [kernel.kallsyms] [k] lock_release 0.01% perf [kernel.kallsyms] [k] generic_exec_single 0.01% wrapper-linux-x libpthread-2.7.so [.] __read 0.01% events/6 [kernel.kallsyms] [k] kernel_thread_helper 0.01% events/7 [kernel.kallsyms] [k] kernel_thread_helper 0.01% events/0 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/52 [kernel.kallsyms] [k] kernel_thread_helper 0.00% ntpd libc-2.7.so [.] __libc_select 0.00% hald-addon-stor libc-2.7.so [.] __GI_close 0.00% events/18 [kernel.kallsyms] [k] kernel_thread_helper 0.00% sleep ld-2.7.so [.] __mmap 0.00% perf [kernel.kallsyms] [k] get_page_from_freelist 0.00% events/31 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/10 [kernel.kallsyms] [k] kernel_thread_helper 0.00% sleep ld-2.7.so [.] _dl_relocate_object 0.00% events/39 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/17 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/32 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/37 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/16 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/12 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/57 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/2 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/51 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/28 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/9 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/8 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/63 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/62 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/61 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/60 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/59 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/58 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/56 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/55 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/54 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/53 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/5 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/43 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/42 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/41 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/40 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/35 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/34 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/33 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/30 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/3 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/29 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/27 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/26 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/25 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/24 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/23 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/22 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/21 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/20 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/19 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/15 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/14 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/13 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/11 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/1 [kernel.kallsyms] [k] kernel_thread_helper 0.00% swapper [kernel.kallsyms] [k] net_rx_action 0.00% events/44 [kernel.kallsyms] [k] kernel_thread_helper 0.00% mpt_poll_3 [kernel.kallsyms] [k] kernel_thread_helper 0.00% mpt_poll_1 [kernel.kallsyms] [k] kernel_thread_helper 0.00% mysqld libc-2.7.so [.] __libc_select 0.00% events/49 [kernel.kallsyms] [k] kernel_thread_helper 0.00% perf [kernel.kallsyms] [k] do_page_fault 0.00% events/50 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/48 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/47 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/46 [kernel.kallsyms] [k] kernel_thread_helper 0.00% events/45 [kernel.kallsyms] [k] kernel_thread_helper 0.00% perf [kernel.kallsyms] [k] iov_iter_fault_in_readable 0.00% perf [kernel.kallsyms] [k] shmem_getpage 0.00% flush-8:0 [kernel.kallsyms] [k] kernel_thread_helper 0.00% postgres libc-2.7.so [.] __getppid 0.00% mpt_poll_2 [kernel.kallsyms] [k] kernel_thread_helper 0.00% mpt_poll_0 [kernel.kallsyms] [k] kernel_thread_helper 0.00% java libc-2.7.so [.] __GI___poll 0.00% perf [vdso] [.] 0x00000000000638 0.00% sleep ld-2.7.so [.] __libc_open 0.00% perf [kernel.kallsyms] [k] __wake_up_bit 0.00% perf [kernel.kallsyms] [k] __alloc_pages_nodemask 0.00% perf ffffffffff600167 [.] 0xffffffffff600167 0.00% java libpthread-2.7.so [.] __libc_recv 0.00% wrapper-linux-x libpthread-2.7.so [.] __libc_send 0.00% sleep ld-2.7.so [.] access 0.00% events/0 [kernel.kallsyms] [k] _raw_spin_unlock_irq 0.00% sleep libc-2.7.so [.] _nl_intern_locale_data 0.00% java libpthread-2.7.so [.] __libc_send 0.00% swapper [kernel.kallsyms] [k] clockevents_notify 0.00% sleep ld-2.7.so [.] _dl_map_object_from_fd 0.00% hald-addon-stor libc-2.7.so [.] __GI___poll 0.00% sleep ld-2.7.so [.] strcmp 0.00% mpt_poll_1 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.00% init [kernel.kallsyms] [k] _raw_spin_unlock_irq 0.00% perf [kernel.kallsyms] [k] put_page 0.00% perf [kernel.kallsyms] [k] do_raw_spin_trylock 0.00% java libjvm.so [.] 0x0000000052d47e 0.00% events/0 [kernel.kallsyms] [k] drain_array 0.00% swapper [kernel.kallsyms] [k] lapic_timer_state_broadcast 0.00% swapper [kernel.kallsyms] [k] ftrace_profile_lock_acquire 0.00% sleep ld-2.7.so [.] __mprotect 0.00% ntpd libc-2.7.so [.] __sendto_nocancel 0.00% sleep ld-2.7.so [.] check_match.8369 0.00% sleep ld-2.7.so [.] dl_main 0.00% sleep ld-2.7.so [.] _dl_setup_hash 0.00% sleep libc-2.7.so [.] __GI___open 0.00% sleep ld-2.7.so [.] memset 0.00% swapper [kernel.kallsyms] [k] _raw_spin_lock_irqsave 0.00% sleep libc-2.7.so [.] _int_malloc 0.00% kblockd/22 [kernel.kallsyms] [k] kernel_thread_helper 0.00% sleep ld-2.7.so [.] _dl_cache_libcmp 0.00% sleep ld-2.7.so [.] _dl_load_cache_lookup 0.00% postgres libc-2.7.so [.] __GI___poll 0.00% ntpd libc-2.7.so [.] __GI___open 0.00% swapper [kernel.kallsyms] [k] schedule 0.00% sleep ld-2.7.so [.] _dl_new_object 0.00% scsi_eh_1 [kernel.kallsyms] [k] _raw_spin_unlock_irq 0.00% sleep libc-2.7.so [.] __libc_pthread_init 0.00% perf [kernel.kallsyms] [k] system_call 0.00% perf [kernel.kallsyms] [k] unlock_page 0.00% sleep sleep [.] 0x00000000001110 0.00% sleep libc-2.7.so [.] _nl_load_locale_from_archive 0.00% sleep [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.00% ntpd libc-2.7.so [.] _xstat 0.00% sleep ld-2.7.so [.] _dl_start 0.00% perf [kernel.kallsyms] [k] ftrace_perf_buf_prepare 0.00% perf [kernel.kallsyms] [k] should_remove_suid 0.00% perf [kernel.kallsyms] [k] find_get_page 0.00% perf [kernel.kallsyms] [k] find_lock_page 0.00% perf [kernel.kallsyms] [k] __generic_file_aio_write 0.00% perf [kernel.kallsyms] [k] generic_file_aio_write 0.00% perf [kernel.kallsyms] [k] balance_dirty_pages_ratelimited_nr 0.00% perf [kernel.kallsyms] [k] next_zones_zonelist 0.00% perf [kernel.kallsyms] [k] cache_grow 0.00% perf [kernel.kallsyms] [k] sys_write 0.00% perf [kernel.kallsyms] [k] file_update_time 0.00% perf [kernel.kallsyms] [k] __fsnotify_parent 0.00% perf [kernel.kallsyms] [k] cap_vm_enough_memory 0.00% perf [kernel.kallsyms] [k] _raw_spin_lock_irq 0.00% ntpd libc-2.7.so [.] __recvmsg 0.00% sleep libc-2.7.so [.] _nl_normalize_codeset 0.00% sleep libc-2.7.so [.] ____strtod_l_internal 0.00% sleep libc-2.7.so [.] __GI_strlen 0.00% sleep ld-2.7.so [.] do_lookup_x 0.00% sleep libpthread-2.7.so [.] __pthread_initialize_minimal 0.00% sleep libc-2.7.so [.] _init 0.00% mpt_poll_3 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.00% swapper [kernel.kallsyms] [k] kmem_cache_free 0.00% scsi_eh_1 [kernel.kallsyms] [k] ata_dev_next 0.00% init libc-2.7.so [.] _xstat 0.00% perf libpthread-2.7.so [.] __libc_lseek 0.00% sleep libc-2.7.so [.] __nanosleep_nocancel 0.00% migration/37 [kernel.kallsyms] [k] kernel_thread_helper 0.00% bdi-default [kernel.kallsyms] [k] kernel_thread_helper 0.00% init [kernel.kallsyms] [k] ftrace_profile_lock_acquire 0.00% scsi_eh_1 [kernel.kallsyms] [k] ahci_stop_engine 0.00% perf perf [.] __dsos__findnew 0.00% swapper [kernel.kallsyms] [k] lock_acquire 0.00% sleep libc-2.7.so [.] __GI_mmap 0.00% sleep ld-2.7.so [.] _dl_init_paths 0.00% sleep ld-2.7.so [.] munmap 0.00% mpt_poll_0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.00% events/0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.00% sleep libc-2.7.so [.] str_to_mpn 0.00% sleep libc-2.7.so [.] ptmalloc_init 0.00% sleep libc-2.7.so [.] index 0.00% sleep libc-2.7.so [.] __GI_strcmp 0.00% sleep libc-2.7.so [.] __strchrnul 0.00% sleep libc-2.7.so [.] sysconf 0.00% sleep ld-2.7.so [.] _dl_lookup_symbol_x 0.00% sleep ld-2.7.so [.] _dl_map_object_deps 0.00% sleep ld-2.7.so [.] match_symbol 0.00% sleep ld-2.7.so [.] _dl_sysdep_start 0.00% sleep ld-2.7.so [.] strlen 0.00% perf perf [.] perf_header__write 0.00% perf libc-2.7.so [.] _itoa_word 0.00% perf [kernel.kallsyms] [k] add_to_page_cache_lru 0.00% java f4558044 [.] 0x000000f4558044 0.00% sleep ld-2.7.so [.] _start 0.00% wrapper-linux-x [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 0.00% sleep libc-2.7.so [.] __brk 0.00% sleep libc-2.7.so [.] __GI___register_atfork 0.00% sleep ld-2.7.so [.] __brk 0.00% ntpd ntpd [.] 0x00000000026cd0 0.00% ntpd libc-2.7.so [.] __restore_rt 0.00% mysqld mysqld [.] srv_lock_timeout_and_monitor_thread 0.00% kblockd/18 [kernel.kallsyms] [k] kernel_thread_helper 0.00% init libc-2.7.so [.] __libc_select 0.00% sleep ld-2.7.so [.] __GI___fxstat 0.00% sleep libpthread-2.7.so [.] __read 0.00% sleep libpthread-2.7.so [.] __libc_sigaction 0.00% mpt_poll_0 [kernel.kallsyms] [k] _raw_spin_unlock_irq 0.00% sleep libc-2.7.so [.] __GI___fxstat64 0.00% sleep ld-2.7.so [.] _dl_next_tls_modid 0.00% sleep libc-2.7.so [.] __GI___getrlimit 0.00% perf perf [.] event__synthesize_kernel_mmap 0.00% perf perf [.] event__synthesize_comm 0.00% perf libc-2.7.so [.] __GI_vfprintf 0.00% perf libc-2.7.so [.] _IO_getline_info_internal 0.00% sleep librt-2.7.so [.] call_gmon_start 0.00% sleep librt-2.7.so [.] __GI_clock_gettime 0.00% sleep librt-2.7.so [.] __do_global_ctors_aux 0.00% sleep libpthread-2.7.so [.] pthread_mutex_lock 0.00% sleep libpthread-2.7.so [.] __pthread_mutex_unlock 0.00% sleep libpthread-2.7.so [.] __pthread_rwlock_wrlock_internal 0.00% sleep libpthread-2.7.so [.] __pthread_cleanup_push_defer 0.00% sleep libpthread-2.7.so [.] __do_global_ctors_aux 0.00% sleep libc-2.7.so [.] __GI_setlocale 0.00% sleep libc-2.7.so [.] _nl_find_locale 0.00% sleep libc-2.7.so [.] _nl_postload_ctype 0.00% sleep libc-2.7.so [.] __bindtextdomain 0.00% sleep libc-2.7.so [.] __textdomain 0.00% sleep libc-2.7.so [.] _setjmp 0.00% sleep libc-2.7.so [.] __GI_bsearch 0.00% sleep libc-2.7.so [.] __GI_getenv 0.00% sleep libc-2.7.so [.] __cxa_atexit_internal 0.00% sleep libc-2.7.so [.] __GI_strtod_l 0.00% sleep libc-2.7.so [.] __mpn_lshift 0.00% sleep libc-2.7.so [.] __mpn_construct_double 0.00% sleep libc-2.7.so [.] __new_fclose 0.00% sleep libc-2.7.so [.] __fpending 0.00% sleep libc-2.7.so [.] _IO_file_close_internal 0.00% sleep libc-2.7.so [.] _IO_un_link 0.00% sleep libc-2.7.so [.] _IO_unsave_markers_internal 0.00% sleep libc-2.7.so [.] _IO_cleanup 0.00% sleep libc-2.7.so [.] __GI___libc_malloc 0.00% sleep libc-2.7.so [.] __default_morecore 0.00% sleep libc-2.7.so [.] __GI_strrchr 0.00% sleep libc-2.7.so [.] __GI_mempcpy 0.00% sleep libc-2.7.so [.] memcpy 0.00% sleep libc-2.7.so [.] intel_02_known_compare 0.00% sleep libc-2.7.so [.] init_cacheinfo 0.00% sleep libc-2.7.so [.] __GI_nanosleep 0.00% sleep libc-2.7.so [.] _getopt_internal_r 0.00% sleep libc-2.7.so [.] getopt_long 0.00% sleep libc-2.7.so [.] __GI___getpagesize 0.00% sleep libc-2.7.so [.] __init_misc 0.00% sleep libc-2.7.so [.] _dl_addr 0.00% sleep libc-2.7.so [.] __libc_dl_error_tsd 0.00% sleep ld-2.7.so [.] local_strdup 0.00% sleep ld-2.7.so [.] open_verify 0.00% sleep ld-2.7.so [.] _dl_debug_initialize 0.00% sleep ld-2.7.so [.] _dl_name_match_p 0.00% sleep ld-2.7.so [.] _dl_determine_tlsoffset 0.00% sleep ld-2.7.so [.] _dl_runtime_resolve 0.00% sleep ld-2.7.so [.] index 0.00% sleep ld-2.7.so [.] __libc_close 0.00% init [kernel.kallsyms] [k] find_busiest_group 0.00% sleep libc-2.7.so [.] __new_exitfn 0.00% sleep ld-2.7.so [.] _dl_allocate_tls_storage 0.00% sleep ld-2.7.so [.] memcpy 0.00% perf libc-2.7.so [.] _int_malloc 0.00% swapper [kernel.kallsyms] [k] find_next_bit 0.00% scsi_eh_1 [kernel.kallsyms] [k] ioread32 0.00% scsi_eh_1 [kernel.kallsyms] [k] scsi_device_put 0.00% sync_supers [kernel.kallsyms] [k] kernel_thread_helper 0.00% perf perf [.] sig_handler 0.00% sleep libc-2.7.so [.] __GI_close 0.00% sleep ld-2.7.so [.] __read 0.00% init [kernel.kallsyms] [k] ftrace_profile_lock_release 0.00% perf libc-2.7.so [.] __restore_rt 0.00% init [kernel.kallsyms] [k] run_rebalance_domains 0.00% init [kernel.kallsyms] [k] run_timer_softirq 0.00% init [kernel.kallsyms] [k] hrtimer_run_pending 0.00% init [kernel.kallsyms] [k] lock_release 0.00% init [kernel.kallsyms] [k] check_for_new_grace_period 0.00% init [kernel.kallsyms] [k] __rcu_process_callbacks 0.00% init [kernel.kallsyms] [k] find_next_bit 0.00% init [kernel.kallsyms] [k] hweight64 0.00% init [kernel.kallsyms] [k] lapic_timer_state_broadcast 0.00% init libc-2.7.so [.] __GI___fxstat64 0.00% swapper [kernel.kallsyms] [k] blk_iopoll_softirq 0.00% swapper [kernel.kallsyms] [k] 0000000000000000 0.00% ksoftirqd/36 [kernel.kallsyms] [k] kernel_thread_helper # # (For a higher level overview, try: perf report --sort comm,dso) #