+ date Fri Aug 17 20:07:32 EEST 2007 + rm -rf /var/lib/oprofile/ + opcontrol --vmlinux=/home/jimis/dist/src/linux-2.6.22.3/vmlinux + opcontrol --start Using default event: CPU_CLK_UNHALTED:100000:0:1:1 Daemon started. Profiler running. + sleep 5 + opcontrol --shutdown Stopping profiling. Killing daemon. + echo + echo + echo + opreport CPU: PIII, speed 798.02 MHz (estimated) Counted CPU_CLK_UNHALTED events (clocks processor is not halted) with a unit mask of 0x00 (No unit mask) count 100000 CPU_CLK_UNHALT...| samples| %| ------------------ 27648 96.8746 vmlinux 360 1.2614 libc-2.6.1.so 178 0.6237 bash 139 0.4870 oprofiled CPU_CLK_UNHALT...| samples| %| ------------------ 138 99.2806 oprofiled 1 0.7194 [vdso] (tgid:11997 range:0xb7f96000-0xb7f97000) 131 0.4590 ld-2.6.1.so 59 0.2067 ISO8859-1.so 6 0.0210 locale-archive 5 0.0175 gawk 3 0.0105 libcrypto.so.0.9.8 2 0.0070 libpthread-2.6.1.so 2 0.0070 imap-login 1 0.0035 ls 1 0.0035 libhistory.so.5.2 1 0.0035 screen-4.0.3 1 0.0035 libnetsnmp.so.15.0.0 1 0.0035 dovecot-auth 1 0.0035 dovecot 1 0.0035 sshd + echo + echo + echo + opreport -l /home/jimis/dist/src/linux-2.6.22.3/vmlinux CPU: PIII, speed 798.02 MHz (estimated) Counted CPU_CLK_UNHALTED events (clocks processor is not halted) with a unit mask of 0x00 (No unit mask) count 100000 samples % symbol name 26423 95.5693 irq_handler 288 1.0417 kmem_cache_shrink 190 0.6872 create_kmalloc_cache 105 0.3798 congestion_wait 38 0.1374 vsscanf 30 0.1085 assign_all_busses 30 0.1085 sys_fadvise64_64 28 0.1013 interruptible_sleep_on 25 0.0904 sys_madvise 24 0.0868 do_wp_page 14 0.0506 print_hex_dump 12 0.0434 check_object 12 0.0434 ext3_reserve_inode_write 11 0.0398 generic_file_buffered_write 11 0.0398 handle_vm86_fault 11 0.0398 vsnprintf 10 0.0362 kobject_rename 9 0.0326 __relay_reset 9 0.0326 do_syscall_trace 9 0.0326 rtc_cmos_read 8 0.0289 __handle_mm_fault 8 0.0289 setup_sigcontext 7 0.0253 access_process_vm 7 0.0253 locks_mandatory_area 7 0.0253 pcibios_setup 7 0.0253 print_bad_pte 6 0.0217 load_elf_binary 6 0.0217 pirq_piix_set 6 0.0217 vfs_mknod 5 0.0181 ext3_orphan_get 5 0.0181 fcntl_setlk 5 0.0181 loop_alloc 5 0.0181 process_slab 5 0.0181 rt_mutex_setprio 4 0.0145 __switch_to_xtra 4 0.0145 shrink_zone 3 0.0109 __dequeue_signal 3 0.0109 __switch_to 3 0.0109 __vmalloc_area_node 3 0.0109 block_invalidatepage 3 0.0109 do_mremap 3 0.0109 do_sync 3 0.0109 ext3_free_inode 3 0.0109 ext3_new_inode 3 0.0109 follow_page 3 0.0109 out_of_memory 3 0.0109 pcibios_enable_device 3 0.0109 pipe_write 3 0.0109 pirq_enable_irq 3 0.0109 posix_cpu_nsleep 3 0.0109 sys_remap_file_pages 3 0.0109 try_to_wake_up 3 0.0109 vfs_mkdir 3 0.0109 vfs_rename 3 0.0109 zoneinfo_show 2 0.0072 __free_slab 2 0.0072 __remove_shared_vm_struct 2 0.0072 background_writeout 2 0.0072 bitmap_find_free_region 2 0.0072 calibrate_delay 2 0.0072 dentry_open 2 0.0072 do_getitimer 2 0.0072 do_mmap_pgoff 2 0.0072 do_munmap 2 0.0072 do_page_fault 2 0.0072 elf_core_dump 2 0.0072 ext3_xattr_set 2 0.0072 install_page 2 0.0072 log_do_checkpoint 2 0.0072 lookup_one_len 2 0.0072 madvise_need_mmap_write 2 0.0072 pdflush 2 0.0072 prepare_timeout 2 0.0072 register_chrdev 2 0.0072 remap_pfn_range 2 0.0072 send_group_sigqueue 2 0.0072 swap_readpage 2 0.0072 sys_mincore 2 0.0072 sys_mprotect 2 0.0072 sys_timerfd 2 0.0072 t_start 2 0.0072 user_shm_lock 2 0.0072 vm_normal_page 2 0.0072 wake_up_new_task 1 0.0036 __cond_resched 1 0.0036 __filemap_copy_from_user_iovec_inatomic 1 0.0036 __follow_mount 1 0.0036 __free_pages_ok 1 0.0036 __get_user_2 1 0.0036 __inode_dir_notify 1 0.0036 __ip_route_output_key 1 0.0036 __journal_refile_buffer 1 0.0036 __journal_temp_unlink_buffer 1 0.0036 __kill_fasync 1 0.0036 __oom_kill_task 1 0.0036 __posix_lock_file 1 0.0036 __pte_alloc 1 0.0036 __set_special_pids 1 0.0036 __setscheduler 1 0.0036 __sigqueue_alloc 1 0.0036 __vma_link 1 0.0036 __wait_on_freeing_inode 1 0.0036 aio_complete 1 0.0036 badness 1 0.0036 clear_page_dirty_for_io 1 0.0036 clockevents_set_mode 1 0.0036 congestion_wait_interruptible 1 0.0036 copy_page_range 1 0.0036 copy_process 1 0.0036 cpu_idle 1 0.0036 d_lookup 1 0.0036 daemonize 1 0.0036 dcache_dir_lseek 1 0.0036 do_cpu_nanosleep 1 0.0036 do_lookup 1 0.0036 do_msgrcv 1 0.0036 do_notify_parent 1 0.0036 do_sendfile 1 0.0036 do_sync_read 1 0.0036 do_sysctl 1 0.0036 do_utimes 1 0.0036 dup_fd 1 0.0036 early_serial_putc 1 0.0036 early_serial_write 1 0.0036 ext3_count_dirs 1 0.0036 ext3_count_free_inodes 1 0.0036 ext3_read_inode 1 0.0036 ext3_readdir 1 0.0036 ext3_rename 1 0.0036 ext3_xattr_block_set 1 0.0036 ext3_xattr_get 1 0.0036 ext3_xattr_set_handle 1 0.0036 ext3_xattr_trusted_list 1 0.0036 file_send_actor 1 0.0036 find_inode 1 0.0036 find_mergeable_anon_vma 1 0.0036 force_sigsegv 1 0.0036 generic_permission 1 0.0036 generic_segment_checks 1 0.0036 generic_shutdown_super 1 0.0036 generic_write_checks 1 0.0036 get_next_timer_interrupt 1 0.0036 hrtimer_nanosleep 1 0.0036 i8259A_shutdown 1 0.0036 ide_do_request 1 0.0036 inode_sub_bytes 1 0.0036 insert_vm_struct 1 0.0036 internal_add_timer 1 0.0036 interruptible_sleep_on_timeout 1 0.0036 ioremap_nocache 1 0.0036 itimer_get_remtime 1 0.0036 journal_commit_transaction 1 0.0036 journal_get_create_access 1 0.0036 journal_recover 1 0.0036 journal_refile_buffer 1 0.0036 kill_block_super 1 0.0036 kill_litter_super 1 0.0036 kmem_cache_create 1 0.0036 kmem_cache_destroy 1 0.0036 kmem_ptr_validate 1 0.0036 kobject_get_path 1 0.0036 kobject_shadow_add 1 0.0036 kobject_uevent_env 1 0.0036 lock_timer 1 0.0036 locks_insert_block 1 0.0036 may_open 1 0.0036 memcmp 1 0.0036 memcpy 1 0.0036 mempool_resize 1 0.0036 microcode_write 1 0.0036 modify_acceptable_latency 1 0.0036 number 1 0.0036 pci_write 1 0.0036 percpu_pagelist_fraction_sysctl_handler 1 0.0036 pirq_serverworks_set 1 0.0036 posix_cpu_timer_set 1 0.0036 posix_timer_event 1 0.0036 prepare_to_wait 1 0.0036 prio_tree_remove 1 0.0036 proc_dodebug 1 0.0036 put_files_struct 1 0.0036 put_io_context 1 0.0036 rb_erase 1 0.0036 reiserfs_delete_xattrs 1 0.0036 reiserfs_listxattr 1 0.0036 reiserfs_xattr_init 1 0.0036 relay_create_buf 1 0.0036 relay_switch_subbuf 1 0.0036 rpc_print_iostats 1 0.0036 rpc_proc_exit 1 0.0036 rpc_proc_init 1 0.0036 sched_setscheduler 1 0.0036 send_signal 1 0.0036 set_bdi_congested 1 0.0036 set_page_dirty 1 0.0036 show_regs 1 0.0036 show_state_filter 1 0.0036 skb_checksum 1 0.0036 skb_seq_read 1 0.0036 skge_poll 1 0.0036 sprint_symbol 1 0.0036 submit_bh 1 0.0036 sync_cmos_clock 1 0.0036 sys_chroot 1 0.0036 sys_close 1 0.0036 sys_fchdir 1 0.0036 sys_get_thread_area 1 0.0036 sys_mq_timedreceive 1 0.0036 sys_sched_getparam 1 0.0036 sys_setreuid 1 0.0036 sys_setuid 1 0.0036 sys_sync_file_range 1 0.0036 sys_vm86old 1 0.0036 task_running_tick 1 0.0036 tcp_rcv_established 1 0.0036 test_clear_page_writeback 1 0.0036 test_set_page_writeback 1 0.0036 throttle_vm_writeout 1 0.0036 tick_notify 1 0.0036 timer_list_show 1 0.0036 trace 1 0.0036 unregister_timer_hook 1 0.0036 update_wall_time 1 0.0036 vfs_create 1 0.0036 vfs_ioctl 1 0.0036 vfs_unlink 1 0.0036 vm_insert_pfn 1 0.0036 vma_adjust 1 0.0036 vma_link 1 0.0036 vma_merge 1 0.0036 vprintk 1 0.0036 wakeup_pdflush 1 0.0036 walk_page_buffers + date Fri Aug 17 20:07:38 EEST 2007