_________________________________________________________________________________________ System: Linux biglinux-eth.austin.ibm.com 2.4.1-lockmeter #1 SMP Tue Apr 24 09:31:31 CDT 2001 i686 Total counts All (8) CPUs Start time: Tue Apr 24 09:32:18 2001 End time: Tue Apr 24 09:32:33 2001 Delta Time: 15.09 sec. Hash table slots in use: 271. Global read lock slots in use: 999. *************************** Warnings! ****************************** Read Lock table overflowed. The data in this report may be in error due to this. ************************ End of Warnings! ************************** - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SPINLOCKS HOLD WAIT UTIL CON MEAN ( MAX ) MEAN ( MAX ) TOTAL NOWAIT SPIN REJECT NAME 3.31% 1.7us( 2547us) 0.1us( 2995us) 15258536 14753214 472142 33180 *TOTAL* 3.01% 13.54% 1.2us( 27us) 0.4us( 122us) 390766 337844 52922 0 [0xc299f160] 3.01% 13.54% 1.2us( 27us) 0.4us( 122us) 390766 337844 52922 0 kmalloc+0xa0 0.00% 0.00% 2.3us( 11us) 0us 149 149 0 0 [0xf70da4b0] 0.00% 0.00% 2.3us( 11us) 0us 149 149 0 0 mprotect_fixup+0x104 0.00% 0.00% 0.4us( 0.7us) 0us 200 200 0 0 [0xf7397aac] 0.00% 0.00% 0.4us( 0.7us) 0us 200 200 0 0 tcp_accept+0x134 0.00% 0.00% 0.7us( 1.6us) 0us 200 200 0 0 [0xf750fa00] 0.00% 0.00% 0.7us( 1.6us) 0us 200 200 0 0 tcp_v4_syn_recv_sock+0x210 0.00% 0.00% 145us( 147us) 0us 2 2 0 0 [0xf75f9a6c] 0.00% 0.00% 145us( 147us) 0us 2 2 0 0 ip_send_reply+0xc8 0.00% 0.00% 0.5us( 0.8us) 0us 60 60 0 0 [0xf76282a4] 0.00% 0.00% 0.5us( 0.8us) 0us 60 60 0 0 rh_int_timer_do+0x80 0.00% 0.00% 0.3us( 1.1us) 0us 32 32 0 0 arbitration_lock 0.00% 0.00% 0.3us( 1.1us) 0us 26 26 0 0 deny_write_access+0xc 0.00% 0.00% 0.1us( 0.2us) 0us 6 6 0 0 get_write_access+0xc 0.00% 0.00% 13us( 18us) 0us 7 7 0 0 call_lock 0.00% 0.00% 13us( 18us) 0us 7 7 0 0 smp_call_function+0x5c 0.01% 0.00% 0.4us( 2.8us) 0us 2708 2708 0 0 dcache_lock 0.00% 0.00% 0.4us( 0.9us) 0us 408 408 0 0 d_alloc+0x12c 0.00% 0.00% 0.2us( 0.9us) 0us 408 408 0 0 d_instantiate+0x14 0.00% 0.00% 0.5us( 2.8us) 0us 1307 1307 0 0 d_lookup+0x60 0.00% 0.00% 0.4us( 1.2us) 0us 408 408 0 0 d_rehash+0x38 0.00% 0.00% 0.3us( 1.0us) 0us 162 162 0 0 path_walk+0x2d4 0.00% 0.00% 0.3us( 0.9us) 0us 13 13 0 0 path_walk+0x6b4 0.00% 0.00% 2.4us( 2.6us) 0us 2 2 0 0 sys_getcwd+0xf8 0.00% 0.00% 4.2us( 5.9us) 0us 2 2 0 0 device_request_lock 0.00% 0.00% 2.6us( 2.6us) 0us 1 1 0 0 __scsi_release_command+0x14 0.00% 0.00% 5.9us( 5.9us) 0us 1 1 0 0 scsi_allocate_device+0x30 0.01% 0.17% 0.7us( 3.6us) 0.0us( 3.2us) 1161 1159 2 0 files_lock 0.00% 0.00% 0.2us( 0.5us) 0us 113 113 0 0 file_move+0x18 0.00% 0.38% 0.4us( 3.6us) 0.0us( 3.2us) 524 522 2 0 fput+0xa8 0.00% 0.00% 1.2us( 3.3us) 0us 524 524 0 0 get_empty_filp+0x10 0.00% 0.00% 3.6us( 4.0us) 0us 2 2 0 0 free_list+0x1c 0.00% 0.00% 3.6us( 4.0us) 0us 2 2 0 0 try_to_free_buffers+0x60 2.90% 0.00% 289us( 895us) 0us 1510 1510 0 0 global_bh_lock 2.90% 0.00% 289us( 895us) 0us 1510 1510 0 0 bh_action+0x18 0.09% 0.00% 8.5us( 10us) 0us 1509 1509 0 0 i8253_lock 0.09% 0.00% 8.5us( 10us) 0us 1509 1509 0 0 timer_interrupt+0x30 0.03% 0.00% 2.7us( 4.2us) 0us 1509 1509 0 0 i8259A_lock 0.03% 0.00% 2.7us( 4.2us) 0us 1509 1509 0 0 timer_interrupt+0xac 0.00% 0.00% 1.1us( 4.7us) 0us 594 594 0 0 inode_lock 0.00% 0.00% 0.2us( 1.0us) 0us 87 87 0 0 __mark_inode_dirty+0x48 0.00% 0.00% 1.3us( 4.7us) 0us 417 417 0 0 get_empty_inode+0x20 0.00% 0.00% 0.8us( 0.8us) 0us 1 1 0 0 get_new_inode+0x2c 0.00% 0.00% 1.2us( 1.2us) 0us 1 1 0 0 iget4+0x44 0.00% 0.00% 3.9us( 4.3us) 0us 3 3 0 0 sync_inodes+0x20 0.00% 0.00% 1.0us( 1.9us) 0us 85 85 0 0 sync_inodes+0x174 0.00% 0.00% 11us( 32us) 0us 9 9 0 0 io_request_lock 0.00% 0.00% 11us( 11us) 0us 1 1 0 0 __make_request+0x124 0.00% 0.00% 2.1us( 2.1us) 0us 1 1 0 0 blk_get_queue+0x10 0.00% 0.00% 18us( 32us) 0us 2 2 0 0 do_aic7xxx_isr+0x24 0.00% 0.00% 20us( 20us) 0us 1 1 0 0 generic_unplug_device+0x10 0.00% 0.00% 19us( 19us) 0us 1 1 0 0 scsi_dispatch_cmd+0x130 0.00% 0.00% 1.5us( 1.5us) 0us 1 1 0 0 scsi_old_done+0x5d0 0.00% 0.00% 7.2us( 7.2us) 0us 1 1 0 0 scsi_queue_next_request+0x18 0.00% 0.00% 1.5us( 1.5us) 0us 1 1 0 0 scsi_request_fn+0x360 1.35% 2.98% 6.6us( 642us) 5.0us( 2995us) 30758 29840 918 0 kernel_flag 0.00% 0.00% 1.1us( 1.1us) 0us 1 1 0 0 chrdev_open+0x58 1.22% 50.25% 226us( 642us) 107us( 2995us) 812 404 408 0 do_exit+0xf0 0.00% 15.38% 22us( 39us) 25us( 253us) 13 11 2 0 ext2_get_block+0x64 0.00% 0.00% 39us( 42us) 0us 2 2 0 0 notify_change+0x74 0.00% 0.00% 18us( 18us) 0us 1 1 0 0 real_lookup+0x6c 0.01% 1.34% 0.2us( 8.7us) 1.0us( 1571us) 14287 14095 192 0 sock_ioctl+0x84 0.00% 0.00% 188us( 535us) 0us 3 3 0 0 sync_old_buffers+0x20 0.11% 1.46% 1.2us( 12us) 2.1us( 980us) 14287 14079 208 0 sys_ioctl+0x54 0.00% 0.00% 0.5us( 1.1us) 0us 3 3 0 0 sys_llseek+0xa8 0.00% 8.02% 0.5us( 12us) 18us( 1364us) 1347 1239 108 0 sys_lseek+0x80 0.00% 0.00% 12us( 24us) 0us 2 2 0 0 vfs_readdir+0x78 0.08% 0.42% 0.8us( 570us) 0.1us( 475us) 16386 16317 69 0 kmap_lock 0.05% 0.31% 0.9us( 570us) 0.1us( 475us) 8193 8168 25 0 kmap_high+0x10 0.03% 0.54% 0.6us( 23us) 0.0us( 9.7us) 8193 8149 44 0 kunmap_high+0xc 0.00% 0.00% 0.2us( 0.7us) 0us 30 30 0 0 kswapd_wait 0.00% 0.00% 0.1us( 0.1us) 0us 15 15 0 0 interruptible_sleep_on_timeout+0x2c 0.00% 0.00% 0.3us( 0.7us) 0us 15 15 0 0 interruptible_sleep_on_timeout+0x60 0.00% 0.00% 0.2us( 1.7us) 0us 812 812 0 0 lastpid_lock 0.00% 0.00% 0.2us( 1.7us) 0us 812 812 0 0 get_pid+0x24 16.53% 22.91% 4.4us( 127us) 1.2us( 126us) 563273 434218 129055 0 loopback_dev+0xc8 16.53% 22.91% 4.4us( 127us) 1.2us( 126us) 563273 434218 129055 0 dev_queue_xmit+0xb8 0.84% 2.56% 0.2us( 37us) 0.1us( 53us) 563273 548847 14426 0 loopback_dev+0xd0 0.84% 2.56% 0.2us( 37us) 0.1us( 53us) 563273 548847 14426 0 dev_queue_xmit+0x2c 0.00% 0.00% 1.3us( 7.0us) 0us 144 144 0 0 lru_list_lock 0.00% 0.00% 0.5us( 1.4us) 0us 24 24 0 0 buffer_insert_inode_queue+0x14 0.00% 0.00% 1.3us( 2.3us) 0us 4 4 0 0 flush_dirty_buffers+0x10 0.00% 0.00% 1.1us( 4.7us) 0us 97 97 0 0 getblk+0x28 0.00% 0.00% 2.6us( 3.6us) 0us 17 17 0 0 refile_buffer+0xc 0.00% 0.00% 6.3us( 7.0us) 0us 2 2 0 0 try_to_free_buffers+0x44 0.00% 0.00% 0.2us( 0.5us) 0us 7 7 0 0 mmlist_lock 0.00% 0.00% 0.2us( 0.5us) 0us 7 7 0 0 copy_mm+0x274 0.02% 0.00% 1.0us( 11us) 0us 2650 2650 0 0 pagecache_lock 0.01% 0.00% 0.8us( 3.0us) 0us 1288 1288 0 0 __find_get_page+0x18 0.01% 0.00% 2.6us( 11us) 0us 302 302 0 0 __find_lock_page+0x10 0.00% 0.00% 6.5us( 10us) 0us 13 13 0 0 add_to_page_cache_unique+0x14 0.00% 0.00% 0.8us( 3.9us) 0us 871 871 0 0 do_generic_file_read+0x1a4 0.00% 0.00% 0.1us( 0.6us) 0us 85 85 0 0 filemap_fdatasync+0x1c 0.00% 0.00% 0.1us( 1.4us) 0us 85 85 0 0 filemap_fdatawait+0x10 0.00% 0.00% 0.9us( 0.9us) 0us 2 2 0 0 remove_inode_page+0x2c 0.00% 0.00% 0.7us( 1.3us) 0us 4 4 0 0 truncate_inode_pages+0x4c 0.00% 0.00% 7.7us( 27us) 0us 41 41 0 0 pagemap_lru_lock 0.00% 0.00% 3.1us( 3.9us) 0us 11 11 0 0 deactivate_page+0xc 0.00% 0.00% 1.7us( 5.2us) 0us 13 13 0 0 lru_cache_add+0xc 0.00% 0.00% 1.4us( 1.5us) 0us 2 2 0 0 lru_cache_del+0x34 0.00% 0.00% 17us( 27us) 0us 15 15 0 0 refill_inactive_scan+0x10 0.00% 2.19% 0.7us( 3.4us) 0.0us( 3.9us) 912 892 20 0 semaphore_lock 0.00% 3.06% 0.6us( 3.4us) 0.1us( 3.9us) 490 475 15 0 __down+0x4c 0.00% 1.18% 0.8us( 2.8us) 0.0us( 3.5us) 422 417 5 0 __down+0x80 0.00% 0.00% 0.8us( 2.0us) 0us 200 200 0 0 tcp_hashinfo+0xb8 0.00% 0.00% 0.8us( 2.0us) 0us 200 200 0 0 tcp_v4_get_port+0x54 8.44% 13.57% 1.4us( 45us) 0.4us( 71us) 907527 784399 123128 0 timerlist_lock 0.30% 8.22% 0.6us( 20us) 0.3us( 39us) 69299 63602 5697 0 add_timer+0x10 0.00% 5.19% 0.2us( 1.8us) 0.2us( 36us) 1194 1132 62 0 del_timer+0x14 0.13% 7.62% 0.3us( 34us) 0.2us( 39us) 69983 64647 5336 0 del_timer_sync+0x24 7.70% 14.84% 1.6us( 45us) 0.5us( 71us) 717713 611219 106494 0 mod_timer+0x18 0.03% 8.55% 3.1us( 7.7us) 0.3us( 23us) 1509 1380 129 0 timer_bh+0xc0 0.28% 11.31% 0.9us( 13us) 0.4us( 42us) 47829 42419 5410 0 timer_bh+0x260 0.24% 2.93% 8.4us( 261us) 0.2us( 73us) 4228 4104 124 0 tlbstate_lock 0.24% 2.93% 8.4us( 261us) 0.2us( 73us) 4228 4104 124 0 flush_tlb_others+0xa4 0.00% 0.00% 1.2us( 2.4us) 0us 4 4 0 0 tqueue_lock 0.00% 0.00% 1.6us( 2.4us) 0us 2 2 0 0 __run_task_queue+0x14 0.00% 0.00% 0.1us( 0.1us) 0us 1 1 0 0 batch_entropy_store+0x64 0.00% 0.00% 1.6us( 1.6us) 0us 1 1 0 0 generic_plug_device+0x34 0.00% 0.00% 1.4us( 7.7us) 0us 204 204 0 0 tw_death_lock 0.00% 0.00% 1.4us( 7.7us) 0us 202 202 0 0 tcp_tw_schedule+0x1c 0.00% 0.00% 3.7us( 4.1us) 0us 2 2 0 0 tcp_twkill__thr+0xc 0.00% 0.00% 0.8us( 2.6us) 0us 15 15 0 0 unused_list_lock 0.00% 0.00% 0.5us( 0.9us) 0us 13 13 0 0 get_unused_buffer_head+0xc 0.00% 0.00% 2.1us( 2.6us) 0us 2 2 0 0 try_to_free_buffers+0x8c 0.42% 0.53% 0.6us( 12us) 0.0us( 9.1us) 99808 99282 526 0 __free_pages_ok+0x1b4 0.01% 0.00% 1.2us( 3.8us) 0us 1328 1328 0 0 __lock_sock+0xa8 0.01% 0.53% 0.2us( 7.8us) 0.0us( 3.8us) 12515 12449 66 0 __release_sock+0x54 0.00% 0.00% 0.6us( 2.4us) 0us 200 200 0 0 __tcp_tw_hashdance+0xac 12.98% 0.01% 5.3us( 200us) 0.0us( 3.4us) 366572 366550 22 0 __wake_up+0x28 7.46% 6.80% 3.4us( 27us) 0.2us( 193us) 326794 304562 22232 0 __wake_up+0x84 0.25% 0.00% 0.1us( 7.0us) 0us 321046 321046 0 0 add_wait_queue+0x10 0.00% 1.43% 0.2us( 2.2us) 0.1us( 18us) 2026 1997 29 0 add_wait_queue_exclusive+0x10 0.01% 0.20% 1.5us( 11us) 0.0us( 4.6us) 1010 1008 2 0 atomic_dec_and_lock+0x28 0.01% 0.00% 0.5us( 27us) 0us 1800 1800 0 0 change_protection+0x54 0.00% 0.00% 0.1us( 0.4us) 0us 112 112 0 0 copy_mm+0x1b4 0.01% 0.00% 6.1us( 80us) 0us 153 153 0 0 copy_page_range+0x154 0.00% 14.15% 0.5us( 2.1us) 0.5us( 17us) 1053 904 149 0 deliver_signal+0xa8 0.00% 0.00% 3.3us( 16us) 0us 67 67 0 0 dev_watchdog+0x10 0.01% 0.00% 0.7us( 2.7us) 0us 1569 1569 0 0 do_IRQ+0x40 0.00% 0.00% 0.2us( 2.1us) 0us 1569 1569 0 0 do_IRQ+0xa4 0.00% 0.00% 0.1us( 6.9us) 0us 812 812 0 0 do_exit+0x110 0.00% 0.00% 0.1us( 0.1us) 0us 812 812 0 0 do_exit+0x148 0.00% 0.00% 0.1us( 2.3us) 0us 812 812 0 0 do_exit+0xa0 0.03% 0.00% 4.9us( 16us) 0us 872 872 0 0 do_munmap+0xe0 0.00% 0.00% 0.4us( 3.1us) 0us 225 225 0 0 do_sigaction+0x5c 0.00% 0.00% 0.4us( 0.8us) 0us 11 11 0 0 do_sigaction+0xbc 5.76% 0.13% 2.3us( 103us) 0.0us( 7.7us) 384652 384150 502 0 do_signal+0x238 0.11% 0.00% 29us( 534us) 0us 593 593 0 0 do_wp_page+0x1b4 0.00% 0.00% 0.1us( 0.1us) 0us 11 11 0 0 exit_mmap+0x18 0.00% 0.00% 0.8us( 2.4us) 0us 812 812 0 0 exit_sighand+0x18 4.03% 16.16% 1.6us( 118us) 0.5us( 108us) 391773 328458 63315 0 free_block+0x20 0.01% 0.00% 0.2us( 3.5us) 0us 9125 9125 0 0 handle_mm_fault+0xf8 0.56% 0.00% 0.2us( 10us) 0.0us( 6.7us) 384652 384648 4 0 handle_signal+0xa0 0.00% 0.00% 0.2us( 0.4us) 0us 200 200 0 0 inet_accept+0x120 0.00% 0.00% 0.1us( 0.2us) 0us 200 200 0 0 inet_accept+0x58 0.00% 0.00% 0.2us( 0.7us) 0us 200 200 0 0 inet_stream_connect+0x204 0.00% 0.00% 0.1us( 0.3us) 0us 200 200 0 0 inet_stream_connect+0x38 0.00% 0.00% 0.1us( 0.4us) 0us 200 200 0 0 inet_wait_for_connect+0x11c 0.00% 0.00% 0.2us( 0.6us) 0us 200 200 0 0 inet_wait_for_connect+0xa0 0.02% 0.00% 2.9us( 12us) 0us 948 948 0 0 insert_vm_struct+0x24 0.26% 0.47% 37us( 84us) 0.1us( 44us) 1062 1057 5 0 kmem_cache_alloc_batch+0x24 0.00% 0.00% 0.2us( 0.6us) 0us 28 28 0 0 kmem_cache_grow+0x1e8 0.00% 0.00% 0.5us( 1.0us) 0us 28 28 0 0 kmem_cache_grow+0xb8 0.00% 0.00% 0.5us( 3.3us) 0us 334 334 0 0 lock_vma_mappings+0x24 0.00% 0.00% 0.5us( 0.8us) 0us 21 21 0 0 mprotect_fixup+0x1e8 0.02% 0.00% 4.2us( 11us) 0us 805 805 0 0 mprotect_fixup+0x304 0.00% 0.00% 0.4us( 1.7us) 0us 825 825 0 0 mprotect_fixup+0x50 0.00% 0.00% 3.8us( 7.6us) 0us 25 25 0 0 process_timeout+0x48 0.00% 0.25% 0.5us( 2.7us) 0.0us( 0.9us) 815 813 2 0 release_task+0x3c 0.23% 0.02% 0.1us( 8.0us) 0.0us( 9.3us) 323072 323018 54 0 remove_wait_queue+0x10 0.09% 64.68% 0.3us( 16us) 0us 40129 14174 0 25955 reschedule_idle+0x5b8 0.58% 0.69% 0.9us( 13us) 0.0us( 20us) 99845 99153 692 0 rmqueue+0x28 29.79% 2.22% 2.7us( 52us) 0.1us( 48us) 1642199 1605796 36403 0 schedule+0x130 0.49% 19.44% 2.0us( 48us) 0us 37163 29938 0 7225 schedule+0x530 2.46% 0.00% 0.2us( 1677us) 0.0us( 621us) 1587517 1587516 1 0 schedule+0xc18 0.02% 26.16% 4.0us( 12us) 1.0us( 9.1us) 604 446 158 0 schedule+0xc9c 0.00% 90.91% 1.5us( 2.3us) 2.4us( 6.4us) 11 1 10 0 schedule+0xcf0 0.00% 0.98% 2.2us( 7.2us) 0.0us( 3.6us) 204 202 2 0 schedule+0xe3c 0.00% 0.00% 0.3us( 10us) 0us 812 812 0 0 schedule_tail+0x24 0.00% 0.00% 4.8us( 6.9us) 0us 6 6 0 0 schedule_tail+0xa4 15.09% 0.00% 5.9us( 95us) 0.0us( 4.4us) 384652 384640 12 0 send_sig_info+0x60 0.00% 0.00% 3.8us( 6.4us) 0us 51 51 0 0 set_rx_mode+0x26c 0.01% 0.87% 1.2us( 4.4us) 0.0us( 7.0us) 804 797 7 0 setscheduler+0xf4 0.00% 0.00% 0.2us( 1.4us) 0us 403 403 0 0 sock_fasync+0x26c 0.00% 0.00% 0.2us( 0.6us) 0us 403 403 0 0 sock_fasync+0x90 0.00% 0.00% 0.2us( 0.6us) 0us 200 200 0 0 sock_setsockopt+0x400 0.00% 0.00% 0.1us( 0.2us) 0us 200 200 0 0 sock_setsockopt+0x74 0.00% 0.00% 3.5us( 5.6us) 0us 51 51 0 0 speedo_interrupt+0x2c0 0.78% 0.00% 0.1us( 10us) 0us 1047963 1047963 0 0 sys_rt_sigprocmask+0x170 2.17% 0.00% 0.2us( 11us) 0.0us( 2.6us) 1497853 1497852 1 0 sys_rt_sigprocmask+0x78 0.03% 0.00% 0.1us( 7.2us) 0us 33648 33648 0 0 sys_rt_sigreturn+0x64 0.34% 0.00% 0.1us( 11us) 0.0us( 1.7us) 376777 376776 1 0 sys_rt_sigsuspend+0x70 0.44% 0.00% 0.2us( 9.6us) 0.0us( 1.7us) 351001 350999 2 0 sys_sigreturn+0x70 0.00% 0.00% 0.5us( 0.7us) 0us 10 10 0 0 tcp_accept+0x1a4 0.00% 0.00% 0.1us( 2.4us) 0us 210 210 0 0 tcp_accept+0x34 0.00% 0.00% 0.1us( 0.4us) 0us 400 400 0 0 tcp_close+0x38 0.00% 0.00% 0.2us( 1.1us) 0us 400 400 0 0 tcp_close+0x3ec 0.01% 0.00% 3.7us( 9.3us) 0us 400 400 0 0 tcp_close+0x46c 0.02% 0.00% 16us( 28us) 0us 200 200 0 0 tcp_create_openreq_child+0x8c 0.22% 0.12% 0.1us( 15us) 0.0us( 34us) 255209 254897 312 0 tcp_data_wait+0x114 0.28% 0.05% 0.2us( 23us) 0.0us( 11us) 255209 255076 133 0 tcp_data_wait+0x94 1.97% 0.07% 6.6us( 106us) 0.0us( 75us) 45190 45159 31 0 tcp_delack_timer+0x1c 0.02% 0.03% 0.2us( 2.1us) 0.0us( 4.1us) 14287 14283 4 0 tcp_ioctl+0x14c 0.01% 0.80% 0.1us( 1.5us) 0.1us( 44us) 14287 14172 115 0 tcp_ioctl+0x74 0.00% 0.00% 0.4us( 1.7us) 0us 400 400 0 0 tcp_put_port+0x38 0.01% 0.07% 0.2us( 1.1us) 0.0us( 6.1us) 4602 4599 3 0 tcp_recvmsg+0x3c8 0.00% 0.15% 0.2us( 6.5us) 0.0us( 4.7us) 4602 4595 7 0 tcp_recvmsg+0x454 0.30% 0.24% 0.1us( 27us) 0.0us( 28us) 324219 323435 784 0 tcp_recvmsg+0x58 0.35% 0.11% 0.2us( 41us) 0.0us( 4.7us) 324219 323871 348 0 tcp_recvmsg+0x76c 0.38% 0.27% 0.1us( 9.7us) 0.0us( 115us) 405471 404392 1079 0 tcp_sendmsg+0x4c 0.69% 0.08% 0.3us( 22us) 0.0us( 6.9us) 405471 405160 311 0 tcp_sendmsg+0xad0 0.00% 0.00% 0.2us( 0.8us) 0us 400 400 0 0 tcp_setsockopt+0x708 0.00% 0.00% 0.2us( 0.3us) 0us 400 400 0 0 tcp_setsockopt+0xa8 0.00% 0.00% 1.5us( 20us) 0us 200 200 0 0 tcp_v4_get_port+0xb4 0.02% 0.00% 13us( 76us) 0us 200 200 0 0 tcp_v4_hash_connecting+0x50 44.96% 0.10% 12us( 257us) 0.0us( 67us) 563271 562720 551 0 tcp_v4_rcv+0x298 0.01% 0.17% 0.9us( 18us) 0.0us( 14us) 2413 2409 4 0 tcp_write_timer+0x14 0.00% 0.00% 0.1us( 0.1us) 0us 6 6 0 0 unix_release_sock+0x204 0.00% 0.00% 0.1us( 0.1us) 0us 6 6 0 0 unix_sock_destructor+0x40 0.00% 0.00% 0.6us( 1.0us) 0us 13 13 0 0 unmap_fixup+0xb4 0.00% 0.00% 0.4us( 0.5us) 0us 2 2 0 0 vmtruncate+0x54 0.00% 0.00% 0.1us( 0.4us) 0us 210 210 0 0 wait_for_connect+0x154 0.00% 0.00% 0.2us( 1.0us) 0us 210 210 0 0 wait_for_connect+0xdc 0.01% 0.04% 0.2us( 1.3us) 0.0us( 2.6us) 6906 6903 3 0 wait_for_tcp_memory+0x108 0.01% 0.80% 0.1us( 2.0us) 0.0us( 10us) 6906 6851 55 0 wait_for_tcp_memory+0x19c 5.06% 6.12% 2.0us( 22us) 0.2us( 57us) 384386 360845 23541 0 wake_up_process+0x48 0.12% 0.00% 6.4us( 2547us) 0us 2894 2894 0 0 zap_page_range+0x64 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RWLOCK READERS HOLD MAX RDR BUSY PERIOD WAIT UTIL CON MEAN RDRS MEAN ( MAX ) MEAN ( MAX ) TOTAL NOWAIT SPIN NAME 0.04% 0.0us( 626us) 3683180 3681862 1318 *TOTAL* 1.91% 0.00% 0.6us 5 0.6us(26352002121163984us) 0.0us( 3.9us) 22587 22586 1 [0xf70bec84] 0.00% 0.0us( 3.9us) 22587 22586 1 do_select+0x28 0.00% 0.00% 0.5us 1 0.5us( 2.5us) 0us 2 2 0 [0xf712d8a4] 0.00% 0us 2 2 0 sys_getcwd+0x3c 0.00% 0.00% 3.5us 4 27.6us( 29.5us) 0us 8 8 0 [0xf718cbe8] 0.00% 0us 8 8 0 inet_select_addr+0x40 0.01% 0.00% 7.9us 1 7.9us( 17.3us) 0us 3 3 0 [0xf723af7c] 0.00% 0us 3 3 0 unix_write_space+0x10 1.38% 0.00% 0.4us 5 0.4us(26352002121163984us) 0us 563273 563273 0 [0xf7589b74] 0.00% 0us 563273 563273 0 ip_output+0x60 0.00% 0.00% 0.5us 1 0.5us( 0.9us) 0us 11 11 0 binfmt_lock 0.00% 0us 6 6 0 search_binary_handler+0x24 0.00% 0us 5 5 0 search_binary_handler+0xd4 0.00% 0.00% 0.8us 1 0.8us( 0.8us) 0us 1 1 0 chrdevs_lock 0.00% 0us 1 1 0 get_chrfops+0x28 0.00% 0.00% 1.6us 1 1.6us( 1.6us) 0us 1 1 0 entries_lock 0.00% 0us 1 1 0 load_misc_binary+0x38 0.00% 0.00% 5.6us 5 38.7us( 66.8us) 0us 38 38 0 fib_hash_lock 0.00% 0us 38 38 0 fn_hash_lookup+0x14 0.00% 0.00% 1.4us 1 1.4us( 1.9us) 0us 13 13 0 hash_table_lock 0.00% 0us 13 13 0 get_hash_table+0x18 0.00% 0.00% 8.3us 7 27.0us( 42.9us) 0us 24 24 0 inetdev_lock 0.00% 0us 8 8 0 fib_validate_source+0x44 0.00% 0us 8 8 0 inet_select_addr+0x18 0.00% 0us 8 8 0 ip_route_input_slow+0x18 20.07% 0.08% 8.6us 7 9.6us(1933.4us) 0.0us( 24us) 386919 386624 295 tasklist_lock 0.00% 0us 3 3 0 count_active_tasks+0xc 0.74% 0.0us( 4.5us) 812 806 6 exit_notify+0x18 0.07% 0.0us( 24us) 383840 383580 260 kill_something_info+0xc4 0.98% 0.0us( 2.6us) 204 202 2 schedule+0xde8 0.62% 0.0us( 2.8us) 804 799 5 setscheduler+0x88 1.75% 0.1us( 11us) 1256 1234 22 sys_wait4+0x94 0.00% 0.00% 0.4us 1 0.4us( 1.4us) 0us 400 400 0 tcp_hashinfo+0xa0 0.00% 0us 400 400 0 tcp_v4_rcv+0x200 0.00% 0.00% 5.9us 4 22.1us( 22.1us) 0us 8 8 0 udp_hash_lock 0.00% 0us 8 8 0 udp_v4_mcast_deliver+0x14 2.75% 0.18% 0.7us 3 0.7us(26352002121163984us) 0.0us( 29us) 565083 564088 995 xtime_lock 0.18% 0.0us( 29us) 565083 564088 995 do_gettimeofday+0x14 0.00% 0us 3 3 0 copy_files+0x168 0.00% 0us 7 7 0 copy_files+0xfc 0.00% 0us 5 5 0 do_fcntl+0xdc 0.00% 0us 7 7 0 do_fork+0x38c 0.00% 0.0us( 626us) 943130 943103 27 fget+0x1c 0.00% 0us 8 8 0 ip_route_input+0x7c 0.00% 0us 802 802 0 ip_route_output_key+0x7c 0.00% 0us 539781 539781 0 net_rx_action+0x50 0.00% 0us 43 43 0 path_init+0x13c 0.00% 0us 302 302 0 path_init+0x38 0.00% 0us 96848 96848 0 sock_def_readable+0x10 0.00% 0us 400 400 0 sock_def_wakeup+0x10 0.00% 0us 200 200 0 tcp_v4_hnd_req+0xac 0.00% 0us 563273 563273 0 tcp_v4_rcv+0x134 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RWLOCK WRITERS HOLD WAIT (ALL) WAIT (WW) UTIL CON MEAN ( MAX ) MEAN ( MAX ) MEAN ( MAX ) TOTAL NOWAIT SPIN (SPIN WW) NAME 15.81% 3.9us( 26us) 4.9us( 583us) 7.6us( 583us) 10856 9140 1357 ( 359) *TOTAL* 0.00% 0.00% 0us 0us 1 1 0 ( 0) [0xf6eb5ee4] 0.00% 0.00% 0us 0us 1 1 0 ( 0) neigh_periodic_timer__thr+0x8c 0.00% 0.00% 0.2us( 0.3us) 0us 0us 8 8 0 ( 0) [0xf70ca904] 0.00% 0.00% 0.2us( 0.3us) 0us 0us 4 4 0 ( 0) do_pipe+0x1a4 0.00% 0.00% 0.1us( 0.1us) 0us 0us 4 4 0 ( 0) do_pipe+0x1f0 0.00% 0.00% 0.8us( 0.8us) 0us 0us 1 1 0 ( 0) [0xf716d1e4] 0.00% 0.00% 0.8us( 0.8us) 0us 0us 1 1 0 ( 0) sys_chdir+0xb4 0.00% 0.00% 0.2us( 0.7us) 0us 0us 400 400 0 ( 0) [0xf7397cdc] 0.00% 0.00% 0.1us( 0.2us) 0us 0us 200 200 0 ( 0) tcp_check_req+0x26c 0.00% 0.00% 0.2us( 0.7us) 0us 0us 200 200 0 ( 0) tcp_v4_synq_add+0x60 0.00% 0.00% 0us 0us 1 1 0 ( 0) arp_tbl+0xc4 0.00% 0.00% 0us 0us 1 1 0 ( 0) neigh_periodic_timer__thr+0x28 0.00% 0.00% 0.9us( 1.4us) 0us 0us 3 3 0 ( 0) dn_lock 0.00% 0.00% 0.9us( 1.4us) 0us 0us 3 3 0 ( 0) fcntl_dirnotify+0x8c 0.00% 0.00% 0.7us( 5.0us) 0us 0us 99 99 0 ( 0) hash_table_lock 0.00% 0.00% 0.6us( 3.7us) 0us 0us 97 97 0 ( 0) getblk+0x30 0.00% 0.00% 4.7us( 5.0us) 0us 0us 2 2 0 ( 0) try_to_free_buffers+0x50 0.07% 53.95% 4.1us( 24us) 19us( 583us) 7.8us( 583us) 2782 1281 1155 ( 346) tasklist_lock 0.01% 14.58% 1.1us( 3.6us) 8.7us( 533us) 1.8us( 2.2us) 816 697 115 ( 4) do_fork+0x5c4 0.06% 70.58% 8.5us( 24us) 13us( 251us) 4.2us( 40us) 1047 308 504 ( 235) exit_notify+0x164 0.01% 69.97% 1.7us( 4.2us) 35us( 583us) 16us( 583us) 919 276 536 ( 107) release_task+0x90 0.00% 0.00% 0.5us( 1.3us) 0us 0us 12 12 0 ( 0) unix_table_lock 0.00% 0.00% 0.7us( 1.3us) 0us 0us 6 6 0 ( 0) unix_create1+0xf8 0.00% 0.00% 0.2us( 0.3us) 0us 0us 6 6 0 ( 0) unix_release_sock+0x10 0.19% 6.76% 9.6us( 26us) 0.2us( 30us) 1.1us( 2.9us) 3031 2826 192 ( 13) xtime_lock 0.02% 8.11% 2.3us( 9.1us) 0.3us( 28us) 1.2us( 2.9us) 1517 1394 115 ( 8) timer_bh+0x10 0.17% 5.42% 17us( 26us) 0.2us( 30us) 1.1us( 2.0us) 1514 1432 77 ( 5) timer_interrupt+0x10 0.00% 0.00% 1.2us( 3.0us) 0us 0us 200 200 0 ( 0) __tcp_tw_hashdance+0x20 0.00% 0.00% 0.2us( 0.5us) 0us 0us 3 3 0 ( 0) copy_files+0x138 0.00% 0.00% 0.2us( 0.5us) 0us 0us 9 9 0 ( 0) do_fcntl+0x120 0.00% 0.00% 0.5us( 1.1us) 0us 0us 3 3 0 ( 0) expand_fd_array+0x94 0.00% 0.00% 0.3us( 0.6us) 0us 0us 4 4 0 ( 0) flush_old_exec+0x1e4 0.00% 0.00% 0.2us( 0.4us) 0us 0us 3 3 0 ( 0) flush_old_exec+0x24c 0.00% 0.00% 0.7us( 3.6us) 0us 0us 568 568 0 ( 0) get_unused_fd+0x2c 0.00% 0.00% 0.3us( 1.1us) 0us 0us 200 200 0 ( 0) inet_accept+0xd0 0.00% 0.00% 0.2us( 0.3us) 0us 0us 4 4 0 ( 0) load_elf_binary+0x1c8 0.00% 0.00% 0.1us( 5.1us) 0us 0us 1225 1225 0 ( 0) rt_check_expire__thr+0x68 0.00% 0.00% 3.5us( 6.6us) 0us 0us 8 8 0 ( 0) rt_intern_hash+0x74 0.00% 0.00% 0.2us( 0.5us) 0us 0us 403 403 0 ( 0) sock_map_fd+0x19c 0.00% 1.93% 0.9us( 4.9us) 0.1us( 4.2us) 0us 519 509 10 ( 0) sys_close+0x1c 0.00% 0.00% 1.3us( 1.7us) 0us 0us 4 4 0 ( 0) sys_dup2+0x28 0.00% 0.00% 0.2us( 0.2us) 0us 0us 103 103 0 ( 0) sys_open+0x68 0.00% 0.00% 0.1us( 0.1us) 0us 0us 50 50 0 ( 0) sys_open+0xcc 0.00% 0.00% 0.3us( 1.9us) 0us 0us 400 400 0 ( 0) tcp_close+0x4a4 0.00% 0.00% 0.2us( 1.0us) 0us 0us 400 400 0 ( 0) tcp_unhash+0x5c 0.00% 0.00% 0.4us( 0.9us) 0us 0us 200 200 0 ( 0) tcp_v4_hash_connecting+0xfc 0.00% 0.00% 0.2us( 0.5us) 0us 0us 200 200 0 ( 0) tcp_v4_syn_recv_sock+0x1a0 0.00% 0.00% 1.3us( 1.6us) 0us 0us 6 6 0 ( 0) unix_release_sock+0x38 0.00% 0.00% 0.1us( 0.1us) 0us 0us 6 6 0 ( 0) unix_release_sock+0x60 ___________________________________________________________________________________________________________________________________ Number of read locks found=15