httperf --timeout=10 --client=0/1 --server=9.47.67.96 --port=80 --uri=/ --rate=200 --send-buffer=4096 --recv-buffer=16384 --num-conns=50000 --num-calls=20 Maximum connect burst length: 5 Total: connections 50000 requests 999960 replies 999960 test-duration 250.034 s Connection rate: 200.0 conn/s (5.0 ms/conn, <=434 concurrent connections) Connection time [ms]: min 9.3 avg 460.0 max 10360.0 median 292.5 stddev 875.7 Connection time [ms]: connect 114.1 Connection length [replies/conn]: 20.000 Request rate: 3999.3 req/s (0.3 ms/req) Request size [B]: 61.0 Reply rate [replies/s]: min 2375.1 avg 3999.2 max 4800.0 stddev 426.5 (50 samples) Reply time [ms]: response 17.3 transfer 0.0 Reply size [B]: header 312.0 content 2890.0 footer 0.0 (total 3202.0) Reply status: 1xx=0 2xx=999960 3xx=0 4xx=0 5xx=0 CPU time [s]: user 43.21 system 162.32 (user 17.3% system 64.9% total 82.2%) Net I/O: 12743.8 KB/s (104.4*10^6 bps) Errors: total 2 client-timo 2 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0 ___________________________________________________________________________________________ System: Linux elm3b96.eng 2.4.16 #2 SMP Mon Dec 17 19:06:38 PST 2001 i686 Total counts All (8) CPUs Start time: Mon Dec 17 21:43:26 2001 End time: Mon Dec 17 21:47:36 2001 Delta Time: 250.19 sec. Hash table slots in use: 304. 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 )(% CPU) TOTAL NOWAIT SPIN RJECT NAME 4.4% 2.2us( 14ms) 55us( 36ms)(12.9%) 106514267 95.6% 4.4% 0.00% *TOTAL* 0.01% 0.26% 0.3us( 52us) 31us( 147us)(0.00%) 100040 99.7% 0.26% 0% [0xf747510c] 0.01% 0.50% 0.3us( 6.9us) 33us( 147us)(0.00%) 49998 99.5% 0.50% 0% tcp_accept+0x2c 0.01% 0.02% 0.3us( 4.6us) 2.1us( 4.4us)(0.00%) 49998 100% 0.02% 0% tcp_accept+0x140 0.00% 2.3% 10us( 52us) 1.2us( 1.2us)(0.00%) 44 97.7% 2.3% 0% tcp_keepalive_timer+0x18 0.00% 0% 0.9us( 0.9us) 0us 1 100% 0% 0% [0xf7486444] 0.00% 0% 0.9us( 0.9us) 0us 1 100% 0% 0% do_pipe+0x100 0.00% 0% 0.1us( 0.1us) 0us 2 100% 0% 0% [0xf77ba22c] 0.00% 0% 0.1us( 0.1us) 0us 2 100% 0% 0% mprotect_fixup+0xdc 0.37% 0.17% 0.2us( 214us) 1.9us( 228us)(0.00%) 4004147 99.8% 0.17% 0% [0xf77fef24] 0.00% 1.7% 0.3us( 4.8us) 2.3us( 4.2us)(0.00%) 589 98.3% 1.7% 0% do_fork+0x348 0.37% 0.17% 0.2us( 214us) 1.9us( 228us)(0.00%) 4003558 99.8% 0.17% 0% path_init+0xe4 0.01% 0% 0.4us( 4.1us) 0us 49998 100% 0% 0% [0xf7a00280] 0.01% 0% 0.4us( 4.1us) 0us 49998 100% 0% 0% tcp_v4_syn_recv_sock+0x23c 0.00% 0% 1.0us( 4.2us) 0us 1001 100% 0% 0% [0xf7ac3f6c] 0.00% 0% 1.0us( 4.2us) 0us 1001 100% 0% 0% rh_int_timer_do+0x4c 0.00% 0% 2.6us( 4.9us) 0us 63 100% 0% 0% [0xf7b840d0] 0.00% 0% 2.6us( 4.9us) 0us 63 100% 0% 0% dev_watchdog+0x14 0.00% 0% 6.2us( 28us) 0us 92 100% 0% 0% [0xf7bcc710] 0.00% 0% 6.2us( 28us) 0us 92 100% 0% 0% ahc_linux_queue+0x38 0.00% 0% 1.1us( 2.4us) 0us 10 100% 0% 0% allocator_request_lock 0.00% 0% 1.5us( 2.4us) 0us 5 100% 0% 0% scsi_free+0x1c 0.00% 0% 0.6us( 1.8us) 0us 5 100% 0% 0% scsi_malloc+0x48 0.00% 0% 0.3us( 0.8us) 0us 28 100% 0% 0% arbitration_lock 0.00% 0% 0.3us( 0.8us) 0us 25 100% 0% 0% deny_write_access+0xc 0.00% 0% 0.4us( 0.7us) 0us 3 100% 0% 0% get_write_access+0xc 0.00% 0% 1.2us( 2.1us) 0us 7 100% 0% 0% bdev_lock 0.00% 0% 1.2us( 2.1us) 0us 7 100% 0% 0% bdget+0x34 0.00% 0% 13us( 13us) 0us 1 100% 0% 0% call_lock 0.00% 0% 13us( 13us) 0us 1 100% 0% 0% smp_call_function+0x58 1.4% 0.92% 0.7us( 577us) 2.2us( 617us)(0.00%) 4821866 99.1% 0.92% 0% dcache_lock 0.02% 2.2% 0.6us( 30us) 1.9us( 7.8us)(0.00%) 100031 97.8% 2.2% 0% d_alloc+0x144 0.01% 1.7% 0.2us( 12us) 2.2us( 9.2us)(0.00%) 100032 98.3% 1.7% 0% d_instantiate+0x1c 0.03% 1.5% 0.7us( 9.2us) 2.3us( 10us)(0.00%) 100031 98.5% 1.5% 0% d_rehash+0x40 0.24% 2.1% 1.2us( 577us) 1.9us( 283us)(0.00%) 521329 97.9% 2.1% 0% dput+0x30 1.1% 0.70% 0.7us( 366us) 2.4us( 617us)(0.00%) 4000443 99.3% 0.70% 0% link_path_walk+0x2d8 0.00% 0% 1.4us( 6.5us) 0us 184 100% 0% 0% device_request_lock 0.00% 0% 0.6us( 1.9us) 0us 92 100% 0% 0% __scsi_release_command+0x14 0.00% 0% 2.3us( 6.5us) 0us 92 100% 0% 0% scsi_allocate_device+0x30 0.00% 0% 3.6us( 7.3us) 0us 30 100% 0% 0% emergency_lock 0.00% 0% 3.4us( 7.0us) 0us 28 100% 0% 0% bounce_end_io_read+0xb0 0.00% 0% 6.7us( 7.3us) 0us 2 100% 0% 0% bounce_end_io_write+0x28 1.9% 2.2% 1.5us( 579us) 3.3us( 581us)(0.01%) 3209536 97.8% 2.2% 0% files_lock 0.00% 0% 0.4us( 0.6us) 0us 2 100% 0% 0% check_tty_count+0x10 0.26% 2.1% 0.7us( 309us) 3.1us( 22us)(0.00%) 1002966 97.9% 2.1% 0% file_move+0x18 0.31% 2.5% 0.7us( 32us) 3.9us( 581us)(0.01%) 1102785 97.5% 2.5% 0% fput+0x80 1.3% 1.9% 3.0us( 579us) 2.6us( 429us)(0.00%) 1102965 98.1% 1.9% 0% get_empty_filp+0xc 0.00% 2.6% 1.6us( 5.1us) 2.6us( 9.0us)(0.00%) 818 97.4% 2.6% 0% get_empty_filp+0xdc 0.19% 0.08% 19us( 817us) 0us 25184 100% 0% 0.08% global_bh_lock 0.19% 0.08% 19us( 817us) 0us 25184 100% 0% 0.08% bh_action+0x18 0.09% 0% 8.5us( 13us) 0us 25018 100% 0% 0% i8253_lock 0.09% 0% 8.5us( 13us) 0us 25018 100% 0% 0% timer_interrupt+0x2c 0.03% 0% 2.6us( 6.6us) 0us 25018 100% 0% 0% i8259A_lock 0.03% 0% 2.6us( 6.6us) 0us 25018 100% 0% 0% timer_interrupt+0x90 0.00% 0% 0.6us( 0.7us) 0us 2 100% 0% 0% inet_peer_unused_lock 0.00% 0% 0.6us( 0.7us) 0us 2 100% 0% 0% cleanup_once+0x24 0.14% 0.10% 1.7us( 45us) 2.6us( 6.9us)(0.00%) 200565 99.9% 0.10% 0% inode_lock 0.00% 0.43% 0.5us( 3.5us) 2.8us( 2.8us)(0.00%) 233 99.6% 0.43% 0% __mark_inode_dirty+0x48 0.07% 0.10% 1.9us( 21us) 2.6us( 6.5us)(0.00%) 100000 99.9% 0.10% 0% get_empty_inode+0x24 0.00% 0% 1.4us( 2.7us) 0us 22 100% 0% 0% get_new_inode+0x34 0.00% 0% 0.8us( 2.1us) 0us 22 100% 0% 0% iget4+0x3c 0.00% 0% 0.7us( 0.7us) 0us 1 100% 0% 0% insert_inode_hash+0x44 0.06% 0.11% 1.6us( 45us) 2.6us( 6.9us)(0.00%) 100011 99.9% 0.11% 0% iput+0x68 0.00% 0% 7.1us( 13us) 0us 50 100% 0% 0% sync_unlocked_inodes+0x10 0.00% 0.44% 1.9us( 12us) 3.4us( 3.4us)(0.00%) 226 99.6% 0.44% 0% sync_unlocked_inodes+0x10c 0.00% 0% 4.0us( 31us) 0us 587 100% 0% 0% io_request_lock 0.00% 0% 3.1us( 11us) 0us 98 100% 0% 0% __make_request+0xc8 0.00% 0% 6.3us( 14us) 0us 92 100% 0% 0% ahc_linux_isr+0x2ec 0.00% 0% 8.7us( 21us) 0us 29 100% 0% 0% generic_unplug_device+0x10 0.00% 0% 7.2us( 31us) 0us 92 100% 0% 0% scsi_dispatch_cmd+0x11c 0.00% 0% 0.8us( 3.5us) 0us 92 100% 0% 0% scsi_finish_command+0x18 0.00% 0% 3.1us( 7.2us) 0us 92 100% 0% 0% scsi_queue_next_request+0x18 0.00% 0% 2.1us( 6.2us) 0us 92 100% 0% 0% scsi_request_fn+0x31c 15.5% 24.0% 9.7us( 14ms) 70us( 36ms)( 3.4%) 3998867 76.0% 24.0% 0% kernel_flag 0.00% 0% 21us( 21us) 0us 1 100% 0% 0% chrdev_open+0x4c 0.00% 9.1% 0.6us( 1.3us) 3.2us( 3.2us)(0.00%) 11 90.9% 9.1% 0% de_put+0x28 0.02% 14.4% 116us( 486us) 53us( 325us)(0.00%) 499 85.6% 14.4% 0% do_exit+0xd8 0.01% 2.2% 0.7us( 6.2us) 6.9us( 175us)(0.00%) 50000 97.8% 2.2% 0% do_fcntl+0x18c 0.00% 0% 3.6us( 3.6us) 0us 1 100% 0% 0% ext2_discard_prealloc+0x20 0.83% 7.5% 2.1us( 431us) 122us( 10ms)(0.46%) 999982 92.5% 7.5% 0% ext2_get_block+0x54 0.00% 0% 2.9us( 2.9us) 0us 1 100% 0% 0% get_chrfops+0x88 0.00% 0% 108us( 108us) 0us 1 100% 0% 0% lookup_hash+0x7c 5.7% 5.4% 143us( 877us) 57us( 446us)(0.02%) 100198 94.6% 5.4% 0% posix_lock_file+0x78 0.00% 6.5% 36us( 155us) 52us( 55us)(0.00%) 31 93.5% 6.5% 0% real_lookup+0x64 8.9% 30.8% 7.8us( 14ms) 66us( 36ms)( 2.9%) 2847485 69.2% 30.8% 0% schedule+0x518 0.00% 14.0% 67us( 470us) 18us( 31us)(0.00%) 50 86.0% 14.0% 0% sync_old_buffers+0x1c 0.00% 0% 18us( 60us) 0us 9 100% 0% 0% sys_ioctl+0x4c 0.00% 2.2% 1.3us( 3.7us) 3.4us( 8.9us)(0.00%) 588 97.8% 2.2% 0% sys_llseek+0x88 0.00% 0% 13us( 13us) 0us 1 100% 0% 0% tty_release+0x1c 0.00% 0% 97us( 190us) 0us 3 100% 0% 0% tty_write+0x1c8 0.00% 0% 105us( 105us) 0us 1 100% 0% 0% vfs_create+0x84 0.00% 40.0% 6.5us( 7.1us) 2.3us( 2.7us)(0.00%) 5 60.0% 40.0% 0% vfs_statfs+0x4c 0.45% 0.00% 0.3us( 327us) 5.7us( 308us)(0.00%) 4008656 100% 0.00% 0% kmap_lock 0.31% 0.00% 0.4us( 327us) 7.4us( 308us)(0.00%) 2004328 100% 0.00% 0% kmap_high+0x10 0.14% 0.00% 0.2us( 69us) 3.8us( 69us)(0.00%) 2004328 100% 0.00% 0% kunmap_high+0xc 0.00% 0% 0.7us( 4.5us) 0us 589 100% 0% 0% lastpid_lock 0.00% 0% 0.7us( 4.5us) 0us 589 100% 0% 0% get_pid+0x20 4.1% 3.3% 4.2us( 41us) 4.0us( 64us)(0.02%) 2428911 96.7% 3.3% 0% loopback_dev+0xd0 4.1% 3.3% 4.2us( 41us) 4.0us( 64us)(0.02%) 2428911 96.7% 3.3% 0% dev_queue_xmit+0x1dc 0.51% 0.54% 0.5us( 30us) 1.7us( 12us)(0.00%) 2428911 99.5% 0.54% 0% loopback_dev+0xd8 0.51% 0.54% 0.5us( 30us) 1.7us( 12us)(0.00%) 2428911 99.5% 0.54% 0% dev_queue_xmit+0x12c 0.02% 0.03% 0.3us( 30us) 10us( 541us)(0.00%) 200181 100% 0.03% 0% lru_list_lock 0.00% 0% 0.4us( 0.5us) 0us 3 100% 0% 0% buffer_insert_inode_data_queue+0x10 0.01% 0.04% 0.2us( 10us) 2.2us( 4.9us)(0.00%) 100011 100% 0.04% 0% inode_has_buffers+0x10 0.01% 0.03% 0.3us( 12us) 23us( 541us)(0.00%) 99999 100% 0.03% 0% invalidate_inode_buffers+0x10 0.00% 0% 2.0us( 24us) 0us 50 100% 0% 0% kupdate+0x98 0.00% 1.5% 0.9us( 5.3us) 0.3us( 0.3us)(0.00%) 68 98.5% 1.5% 0% refile_buffer+0xc 0.00% 0% 1.6us( 30us) 0us 50 100% 0% 0% sync_old_buffers+0x64 0.00% 0% 0.7us( 4.2us) 0us 1088 100% 0% 0% mmlist_lock 0.00% 0% 0.6us( 4.2us) 0us 589 100% 0% 0% copy_mm+0x120 0.00% 0% 0.9us( 3.4us) 0us 499 100% 0% 0% mmput+0x28 0.00% 0% 0.7us( 1.6us) 0us 28 100% 0% 0% page_uptodate_lock.0 0.00% 0% 0.7us( 1.6us) 0us 28 100% 0% 0% end_buffer_io_async+0x38 0.89% 1.3% 1.1us( 603us) 2.2us( 502us)(0.00%) 2037391 98.7% 1.3% 0% pagecache_lock 0.44% 1.6% 1.1us( 603us) 2.2us( 458us)(0.00%) 1035101 98.4% 1.6% 0% __find_get_page+0x18 0.44% 0.95% 1.1us( 80us) 2.1us( 502us)(0.00%) 999962 99.1% 0.95% 0% __find_lock_page+0xc 0.00% 7.1% 0.9us( 2.3us) 8.8us( 9.6us)(0.00%) 28 92.9% 7.1% 0% add_to_page_cache_unique+0x18 0.00% 2.9% 1.3us( 7.0us) 6.7us( 235us)(0.00%) 1804 97.1% 2.9% 0% do_generic_file_read+0x1a4 0.00% 0% 1.1us( 1.4us) 0us 3 100% 0% 0% do_generic_file_read+0x370 0.00% 1.3% 0.3us( 2.0us) 2.4us( 2.7us)(0.00%) 226 98.7% 1.3% 0% filemap_fdatasync+0x1c 0.00% 0.88% 0.2us( 2.1us) 2.8us( 3.4us)(0.00%) 226 99.1% 0.88% 0% filemap_fdatawait+0x10 0.00% 0% 0.8us( 1.1us) 0us 7 100% 0% 0% find_or_create_page+0x38 0.00% 0% 1.9us( 4.0us) 0us 7 100% 0% 0% find_or_create_page+0x7c 0.00% 4.8% 0.2us( 1.2us) 8.7us( 8.7us)(0.00%) 21 95.2% 4.8% 0% page_cache_read+0x48 0.00% 0% 0.3us( 0.8us) 0us 6 100% 0% 0% set_page_dirty+0x24 0.03% 0.63% 0.3us( 19us) 2.4us( 13us)(0.00%) 212651 99.4% 0.63% 0% pagemap_lru_lock 0.00% 0% 0.9us( 2.2us) 0us 37 100% 0% 0% activate_page+0xc 0.01% 1.0% 0.3us( 17us) 2.6us( 13us)(0.00%) 109552 99.0% 1.0% 0% lru_cache_add+0x1c 0.01% 0.19% 0.3us( 19us) 1.8us( 9.7us)(0.00%) 103062 99.8% 0.19% 0% lru_cache_del+0xc 0.03% 0% 0.6us( 31us) 0us 126966 100% 0% 0% rcu_ctrlblk 0.01% 0% 0.6us( 31us) 0us 39547 100% 0% 0% rcu_check_callbacks+0xc0 0.02% 0% 0.7us( 6.2us) 0us 87419 100% 0% 0% rcu_check_quiescent_state+0x50 21.8% 34.6% 5.9us( 67us) 59us(1145us)( 9.4%) 9243525 65.4% 34.6% 0% runqueue_lock 3.7% 9.8% 2.3us( 22us) 21us(1145us)(0.42%) 4005793 90.2% 9.8% 0% __wake_up+0x5c 0.00% 74.2% 1.1us( 3.1us) 62us( 419us)(0.00%) 120 25.8% 74.2% 0% deliver_signal+0x48 0.00% 61.4% 7.1us( 13us) 76us( 589us)(0.00%) 482 38.6% 61.4% 0% process_timeout+0x14 0.00% 16.7% 2.0us( 13us) 5.2us( 19us)(0.00%) 138 83.3% 16.7% 0% schedule_tail+0x58 17.8% 54.9% 8.9us( 67us) 65us(1084us)( 9.0%) 4998643 45.1% 54.9% 0% schedule+0xa0 0.00% 18.8% 2.0us( 11us) 3.5us( 23us)(0.00%) 4409 81.2% 18.8% 0% schedule+0x264 0.18% 38.8% 3.6us( 19us) 15us( 859us)(0.04%) 124941 61.2% 38.8% 0% schedule+0x4d8 0.11% 11.6% 2.5us( 15us) 33us( 923us)(0.02%) 108999 88.4% 11.6% 0% wake_up_process+0x14 0.00% 0% 1.9us( 7.7us) 0us 167 100% 0% 0% sb_lock 0.00% 0% 0.2us( 0.2us) 0us 1 100% 0% 0% drop_super+0x24 0.00% 0% 1.0us( 5.0us) 0us 51 100% 0% 0% sync_supers+0x6c 0.00% 0% 4.8us( 7.7us) 0us 50 100% 0% 0% sync_unlocked_inodes+0x18 0.00% 0% 0.4us( 4.1us) 0us 65 100% 0% 0% sync_unlocked_inodes+0x18c 0.00% 0% 0.3us( 2.0us) 0us 276 100% 0% 0% scsi_bhqueue_lock 0.00% 0% 0.1us( 1.7us) 0us 184 100% 0% 0% scsi_bottom_half_handler+0x1c 0.00% 0% 0.5us( 2.0us) 0us 92 100% 0% 0% scsi_done+0x3c 0.04% 0.27% 0.6us( 6.1us) 1.8us( 6.7us)(0.00%) 156035 99.7% 0.27% 0% semaphore_lock 0.01% 0.35% 0.4us( 6.1us) 1.7us( 6.7us)(0.00%) 89298 99.7% 0.35% 0% __down+0x44 0.02% 0.17% 0.9us( 5.4us) 2.0us( 5.2us)(0.00%) 66737 99.8% 0.17% 0% __down+0x78 0.00% 0% 1.2us( 5.3us) 0us 1080 100% 0% 0% shm_ids+0x24 0.00% 0% 1.4us( 4.4us) 0us 495 100% 0% 0% shm_close+0x54 0.00% 0% 1.0us( 5.3us) 0us 585 100% 0% 0% shm_open+0x3c 0.00% 0% 0.6us( 0.6us) 0us 1 100% 0% 0% swaplock 0.00% 0% 0.6us( 0.6us) 0us 1 100% 0% 0% si_swapinfo+0x18 0.02% 0% 1.1us( 7.1us) 0us 50000 100% 0% 0% tcp_hashinfo+0xb8 0.02% 0% 1.1us( 7.1us) 0us 50000 100% 0% 0% tcp_v4_get_port+0x44 2.3% 3.0% 1.0us( 141us) 2.2us( 126us)(0.02%) 5689707 97.0% 3.0% 0% timerlist_lock 0.00% 2.3% 1.1us( 4.2us) 2.3us( 9.0us)(0.00%) 1585 97.7% 2.3% 0% add_timer+0x10 0.02% 2.8% 0.2us( 5.2us) 2.3us( 15us)(0.00%) 346002 97.2% 2.8% 0% del_timer+0x14 0.00% 3.1% 0.6us( 2.9us) 2.1us( 7.6us)(0.00%) 989 96.9% 3.1% 0% del_timer_sync+0x1c 2.2% 3.0% 1.0us( 9.1us) 2.2us( 126us)(0.02%) 5279744 97.0% 3.0% 0% mod_timer+0x18 0.02% 1.4% 1.8us( 141us) 2.1us( 13us)(0.00%) 24995 98.6% 1.4% 0% timer_bh+0xcc 0.01% 5.1% 0.7us( 5.2us) 2.5us( 20us)(0.00%) 36392 94.9% 5.1% 0% timer_bh+0x254 0.00% 0% 4.7us( 35us) 0us 836 100% 0% 0% tlbstate_lock 0.00% 0% 4.7us( 35us) 0us 836 100% 0% 0% flush_tlb_others+0x4c 0.00% 0% 0.3us( 3.1us) 0us 213 100% 0% 0% tqueue_lock 0.00% 0% 0.2us( 2.4us) 0us 106 100% 0% 0% __run_task_queue+0x14 0.00% 0% 0.6us( 3.1us) 0us 66 100% 0% 0% batch_entropy_store+0x7c 0.00% 0% 0.2us( 1.1us) 0us 29 100% 0% 0% generic_plug_device+0x34 0.00% 0% 0.3us( 0.5us) 0us 12 100% 0% 0% rs_sched_event+0x34 0.03% 0.00% 0.8us( 9.7us) 1.8us( 2.2us)(0.00%) 89134 100% 0.00% 0% tw_death_lock 0.02% 0.00% 1.0us( 9.7us) 1.7us( 1.7us)(0.00%) 49998 100% 0.00% 0% tcp_tw_schedule+0x14 0.00% 0% 1.3us( 4.5us) 0us 33 100% 0% 0% tcp_twkill__thr+0xc 0.01% 0.01% 0.4us( 4.4us) 1.8us( 2.2us)(0.00%) 39103 100% 0.01% 0% tcp_twkill__thr+0x84 0.00% 0% 1.8us( 17us) 0us 593 100% 0% 0% uidhash_lock 0.00% 0% 1.8us( 17us) 0us 585 100% 0% 0% alloc_uid+0x10 0.00% 0% 0.2us( 0.2us) 0us 4 100% 0% 0% alloc_uid+0x94 0.00% 0% 1.2us( 1.4us) 0us 4 100% 0% 0% free_uid+0x28 0.00% 0% 0.2us( 0.9us) 0us 37 100% 0% 0% unused_list_lock 0.00% 0% 0.2us( 0.9us) 0us 37 100% 0% 0% get_unused_buffer_head+0x8 0.03% 0.16% 0.6us( 18us) 2.1us( 9.2us)(0.00%) 155756 99.8% 0.16% 0% __free_pages_ok+0xbc 0.02% 0.00% 0.3us( 12us) 2.2us( 3.0us)(0.00%) 163539 100% 0.00% 0% __release_sock+0x5c 0.01% 0% 0.6us( 4.8us) 0us 49998 100% 0% 0% __tcp_tw_hashdance+0xa8 9.4% 0.12% 5.8us(1155us) 1.8us( 79us)(0.00%) 4082173 99.9% 0.12% 0% __wake_up+0x24 0.22% 0% 0.1us( 6.1us) 0us 3989701 100% 0% 0% add_wait_queue+0x10 0.01% 8.8% 0.2us( 4.2us) 73us( 901us)(0.03%) 89320 91.2% 8.8% 0% add_wait_queue_exclusive+0x10 0.00% 0% 7.0us( 23us) 0us 184 100% 0% 0% ahc_linux_isr+0x24 0.00% 0% 1.5us( 5.4us) 0us 1181 100% 0% 0% change_protection+0x34 0.01% 0% 30us( 54us) 0us 503 100% 0% 0% clear_page_tables+0x1c 0.01% 0% 0.2us( 58us) 0us 73207 100% 0% 0% copy_mm+0x1e8 0.21% 0% 6.0us( 603us) 0us 84925 100% 0% 0% copy_mm+0x230 0.20% 0% 5.8us( 602us) 0us 86095 100% 0% 0% copy_page_range+0x100 0.01% 0.00% 0.3us( 13us) 2.3us( 2.9us)(0.00%) 100031 100% 0.00% 0% d_alloc+0x118 1.1% 0.17% 0.2us( 510us) 2.1us( 512us)(0.00%) 15008704 99.8% 0.17% 0% d_lookup+0xec 0.01% 0% 1.0us( 7.3us) 0us 25129 100% 0% 0% do_IRQ+0x40 0.00% 0% 0.2us( 3.7us) 0us 25129 100% 0% 0% do_IRQ+0xc0 0.01% 0% 2.1us( 17us) 0us 6166 100% 0% 0% do_anonymous_page+0xb4 0.00% 0% 0.3us( 0.5us) 0us 8 100% 0% 0% do_brk+0x1d4 0.00% 0% 0.2us( 2.2us) 0us 499 100% 0% 0% do_exit+0x124 0.00% 0% 0.7us( 3.1us) 0us 499 100% 0% 0% do_exit+0x84 0.00% 0% 0.1us( 2.2us) 0us 499 100% 0% 0% do_exit+0xf4 0.00% 2.7% 0.3us( 3.2us) 2.6us( 13us)(0.00%) 589 97.3% 2.7% 0% do_fork+0x380 0.66% 0.72% 1.6us( 871us) 2.5us( 832us)(0.00%) 1003532 99.3% 0.72% 0% do_mmap_pgoff+0x40c 0.25% 0% 0.6us( 186us) 0us 1003554 100% 0% 0% do_mmap_pgoff+0x418 0.11% 1.2% 0.3us( 35us) 2.8us( 659us)(0.00%) 1014199 98.8% 1.2% 0% do_munmap+0x1b8 0.16% 0% 0.4us( 87us) 0us 1009356 100% 0% 0% do_munmap+0xe4 0.07% 0% 0.2us( 395us) 0us 1035073 100% 0% 0% do_no_page+0x1ac 0.00% 0% 0.1us( 0.3us) 0us 8 100% 0% 0% do_page_fault+0x128 1.0% 0% 0.8us( 838us) 0us 3104427 100% 0% 0% do_sigaction+0x58 0.19% 0% 0.5us( 7.1us) 0us 1050957 100% 0% 0% do_sigaction+0xd8 0.00% 4.1% 5.8us( 11us) 37us( 92us)(0.00%) 123 95.9% 4.1% 0% do_signal+0x54 0.07% 0% 1.8us( 670us) 0us 102126 100% 0% 0% do_wp_page+0x204 0.08% 0.24% 0.4us( 577us) 1.6us( 13us)(0.00%) 519526 99.8% 0.24% 0% dput+0x5c 0.00% 0% 0.2us( 1.7us) 0us 503 100% 0% 0% exit_mmap+0x18 0.00% 0% 0.2us( 4.5us) 0us 52115 100% 0% 0% exit_mmap+0x88 0.00% 0% 2.3us( 5.7us) 0us 499 100% 0% 0% exit_sighand+0x18 0.25% 0.26% 31us( 151us) 19us( 50us)(0.00%) 20686 99.7% 0.26% 0% free_block+0x1c 0.26% 0% 0.6us( 30us) 0us 1145639 100% 0% 0% handle_mm_fault+0x34 0.00% 0% 0.4us( 1.1us) 0us 123 100% 0% 0% handle_signal+0xb0 0.00% 0% 0.2us( 5.0us) 0us 49998 100% 0% 0% inet_accept+0x130 0.00% 0.08% 0.2us( 9.5us) 18us( 47us)(0.00%) 49998 100% 0.08% 0% inet_accept+0x50 0.00% 0% 0.2us( 4.2us) 0us 50000 100% 0% 0% inet_stream_connect+0x1c0 0.00% 0% 0.2us( 5.0us) 0us 50000 100% 0% 0% inet_stream_connect+0x28 0.00% 0% 0.5us( 1.1us) 0us 4 100% 0% 0% insert_vm_struct+0x60 0.14% 0.33% 14us( 105us) 22us( 45us)(0.00%) 24824 99.7% 0.33% 0% kmem_cache_alloc_batch+0x20 0.00% 0% 0.2us( 2.9us) 0us 2130 100% 0% 0% kmem_cache_grow+0x1d4 0.00% 0% 0.3us( 3.0us) 0us 2130 100% 0% 0% kmem_cache_grow+0x80 0.29% 0.02% 0.2us( 524us) 6.4us( 492us)(0.00%) 4000443 100% 0.02% 0% link_path_walk+0x334 0.00% 0% 2.4us( 7.7us) 0us 1179 100% 0% 0% mprotect_fixup+0x2a8 0.00% 0% 1.3us( 6.0us) 0us 1179 100% 0% 0% mprotect_fixup+0x2b4 0.00% 0% 0.2us( 0.7us) 0us 10 100% 0% 0% path_init+0x150 0.02% 0% 20us( 179us) 0us 1925 100% 0% 0% pte_alloc+0x8c 0.00% 0% 1.2us( 1.6us) 0us 4 100% 0% 0% put_dirty_page+0x3c 0.00% 0% 0.6us( 2.1us) 0us 497 100% 0% 0% release_task+0x3c 0.30% 0.31% 0.2us( 6.4us) 20us( 680us)(0.01%) 4078931 99.7% 0.31% 0% remove_wait_queue+0x10 0.10% 1.0% 1.5us( 19us) 3.5us( 18us)(0.00%) 165040 99.0% 1.0% 0% rmqueue+0x28 1.1% 0.00% 0.6us( 870us) 50us( 123us)(0.00%) 4971822 100% 0.00% 0% schedule+0x488 0.00% 0% 1.8us( 25us) 0us 589 100% 0% 0% schedule_tail+0x20 0.00% 0% 17us( 428us) 0us 619 100% 0% 0% send_sig_info+0x4c 0.01% 0% 0.3us( 9.4us) 0us 99998 100% 0% 0% sock_fasync+0x268 0.01% 0% 0.2us( 12us) 0us 99998 100% 0% 0% sock_fasync+0x78 0.01% 0% 0.2us( 4.8us) 0us 100000 100% 0% 0% sock_setsockopt+0x4f8 0.01% 0% 0.2us( 4.2us) 0us 100000 100% 0% 0% sock_setsockopt+0x8c 0.00% 0% 0.7us( 3.2us) 0us 595 100% 0% 0% sys_rt_sigprocmask+0x18c 0.00% 0% 0.2us( 2.3us) 0us 168 100% 0% 0% sys_rt_sigprocmask+0x98 0.00% 0% 0.4us( 0.6us) 0us 11 100% 0% 0% sys_sigreturn+0x84 0.01% 0% 0.2us( 6.5us) 0us 99998 100% 0% 0% tcp_close+0x28 0.02% 0% 0.4us( 7.1us) 0us 99998 100% 0% 0% tcp_close+0x3ec 0.75% 0% 19us( 306us) 0us 99998 100% 0% 0% tcp_close+0x460 1.3% 0% 65us( 390us) 0us 49998 100% 0% 0% tcp_create_openreq_child+0x74 0.08% 0.01% 0.2us( 9.5us) 3.5us( 118us)(0.00%) 1041858 100% 0.01% 0% tcp_data_wait+0x118 0.09% 0.00% 0.2us( 8.9us) 1.4us( 3.6us)(0.00%) 1041858 100% 0.00% 0% tcp_data_wait+0x88 0.05% 0.85% 4.9us( 62us) 19us( 118us)(0.00%) 24952 99.1% 0.85% 0% tcp_delack_timer+0x18 0.02% 0% 0.5us( 10us) 0us 99998 100% 0% 0% tcp_put_port+0x38 0.16% 1.4% 0.2us( 28us) 9.0us( 195us)(0.01%) 2049918 98.6% 1.4% 0% tcp_recvmsg+0x40 0.00% 0% 1.0us( 3.4us) 0us 47 100% 0% 0% tcp_recvmsg+0x428 0.00% 0% 0.3us( 1.6us) 0us 47 100% 0% 0% tcp_recvmsg+0x4b0 0.17% 0.00% 0.2us( 8.5us) 2.5us( 3.4us)(0.00%) 2049918 100% 0.00% 0% tcp_recvmsg+0x7d4 0.18% 0.00% 0.2us( 24us) 3.7us( 7.2us)(0.00%) 1999920 100% 0.00% 0% tcp_sendmsg+0x1074 0.19% 0.00% 0.2us( 33us) 11us( 25us)(0.00%) 1999920 100% 0.00% 0% tcp_sendmsg+0x3c 0.01% 0.01% 0.3us( 9.2us) 2.0us( 2.8us)(0.00%) 99998 100% 0.01% 0% tcp_setsockopt+0x710 0.01% 0.13% 0.2us( 14us) 18us( 161us)(0.00%) 99998 99.9% 0.13% 0% tcp_setsockopt+0x90 0.01% 0% 0.7us( 30us) 0us 39103 100% 0% 0% tcp_timewait_kill+0x6c 0.05% 0% 2.6us( 35us) 0us 50001 100% 0% 0% tcp_v4_get_port+0x78 0.54% 0% 27us( 295us) 0us 50000 100% 0% 0% tcp_v4_hash_connecting+0x40 23.4% 0.01% 24us(1159us) 6.7us( 85us)(0.00%) 2428911 100% 0.01% 0% tcp_v4_rcv+0x2dc 0.02% 0% 5.6us( 69us) 0us 9645 100% 0% 0% tcp_write_timer+0x18 0.00% 0% 1.9us( 5.3us) 0us 594 100% 0% 0% unmap_fixup+0x8c 0.00% 0% 1.4us( 2.1us) 0us 6 100% 0% 0% unmap_fixup+0xa8 0.00% 0% 0.6us( 0.8us) 0us 6 100% 0% 0% unmap_fixup+0xb8 0.00% 0% 0.3us( 4.9us) 0us 3121 100% 0% 0% vma_merge+0x54 1.1% 0% 2.6us( 797us) 0us 1076860 100% 0% 0% zap_page_range+0x48 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RWLOCK READS HOLD MAX RDR BUSY PERIOD WAIT UTIL CON MEAN RDRS MEAN( MAX ) MEAN( MAX )( %CPU) TOTAL NOWAIT SPIN NAME 0.02% 9.3us( 27us)(0.00%) 34292794 100% 0.02% *TOTAL* 0.00% 0% 0.7us 1 0.7us( 0.7us) 0us 1 100% 0% [0xf7a99c04] 0% 0us 1 100% 0% ip_route_input+0x88 0.35% 0% 0.4us 3 0.4us( 39us) 0us 2428910 100% 0% [0xf7b47c74] 0% 0us 2428910 100% 0% ip_output+0x68 0.00% 0% 1.0us 1 1.0us( 2.5us) 0us 5 100% 0% arp_tbl+0xc4 0% 0us 5 100% 0% neigh_lookup+0x40 0.00% 0% 0.6us 1 0.6us( 0.8us) 0us 6 100% 0% binfmt_lock 0% 0us 5 100% 0% search_binary_handler+0x38 0% 0us 1 100% 0% search_binary_handler+0xdc 0.00% 0% 0.4us 1 0.4us( 0.4us) 0us 1 100% 0% chrdevs_lock 0% 0us 1 100% 0% get_chrfops+0x28 0.00% 0% 2.2us 1 2.2us( 3.7us) 0us 12 100% 0% fib_hash_lock 0% 0us 12 100% 0% fn_hash_lookup+0x10 0.00% 0% 0.9us 1 0.9us( 2.7us) 0us 251 100% 0% hash_table_lock 0% 0us 251 100% 0% get_hash_table+0x60 0.00% 0% 1.0us 1 1.0us( 1.5us) 0us 9 100% 0% inetdev_lock 0% 0us 1 100% 0% arp_constructor+0x18 0% 0us 3 100% 0% arp_rcv+0x28 0% 0us 1 100% 0% fib_validate_source+0x48 0% 0us 4 100% 0% ip_route_input_slow+0x18 0.12% 0% 71.4us 5 70us( 432us) 0us 5918 100% 0% tasklist_lock 0% 0us 50 100% 0% count_active_tasks+0xc 0% 0us 499 100% 0% exit_notify+0x1c 0% 0us 2 100% 0% exit_notify+0xd0 0% 0us 194 100% 0% kill_something_info+0xc8 0% 0us 4409 100% 0% schedule+0x218 0% 0us 6 100% 0% session_of_pgrp+0x14 0% 0us 4 100% 0% sys_setpgid+0x3c 0% 0us 752 100% 0% sys_wait4+0x8c 0% 0us 2 100% 0% will_become_orphaned_pgrp+0x14 0.03% 0% 0.8us 1 0.8us( 12us) 0us 101810 100% 0% tcp_hashinfo+0xa0 0% 0us 101810 100% 0% tcp_v4_rcv+0x24c 0.95% 0.10% 0.4us 3 0.4us( 11us) 9.3us( 27us)(0.00%) 5584870 99.9% 0.10% xtime_lock 0.10% 9.3us( 27us)(0.00%) 5584870 99.9% 0.10% do_gettimeofday+0x14 0% 0us 589 100% 0% copy_files+0x100 0% 0us 4 100% 0% copy_files+0x158 0% 0us 35 100% 0% do_fcntl+0x104 0% 0us 589 100% 0% do_fork+0x324 0% 0us 1300567 100% 0% do_select+0x24 0% 0us 21422883 100% 0% fget+0x1c 0% 0us 50000 100% 0% inet_create+0x5c 0% 0us 200009 100% 0% ip_route_output_key+0x7c 0% 0us 2372452 100% 0% net_rx_action+0x48 0% 0us 6 100% 0% path_init+0x124 0% 0us 303189 100% 0% path_init+0x38 0% 0us 415516 100% 0% sock_def_readable+0x14 0% 0us 68266 100% 0% sock_def_wakeup+0x10 0% 0us 829 100% 0% tcp_v4_hnd_req+0xa0 0% 0us 36067 100% 0% tcp_v4_rcv+0x1b0 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RWLOCK WRITES HOLD WAIT (ALL) WAIT (WW) UTIL CON MEAN( MAX ) MEAN( MAX )( %CPU) MEAN( MAX ) TOTAL NOWAIT SPIN( WW ) NAME 0.04% 0.2us( 986us) 2.4us( 10us)(0.00%) 0.5us( 2.7us) 3953311 100% 0.04%(0.00%) *TOTAL* 0.00% 0% 4.2us( 4.2us) 0us 0us 1 100% 0%( 0%) [0xf6f95f84] 0.00% 0% 4.2us( 4.2us) 0us 0us 1 100% 0%( 0%) neigh_resolve_output+0xa8 0.01% 0% 0.2us( 4.6us) 0us 0us 99996 100% 0%( 0%) [0xf7475344] 0.00% 0% 0.2us( 3.7us) 0us 0us 49998 100% 0%( 0%) tcp_check_req+0x270 0.01% 0% 0.3us( 4.6us) 0us 0us 49998 100% 0%( 0%) tcp_v4_synq_add+0x68 0.00% 0% 0.3us( 0.3us) 0us 0us 1 100% 0%( 0%) [0xf7495744] 0.00% 0% 0.3us( 0.3us) 0us 0us 1 100% 0%( 0%) expand_fd_array+0x13c 0.00% 0% 0.1us( 0.1us) 0us 0us 4 100% 0%( 0%) [0xf7661204] 0.00% 0% 0.1us( 0.1us) 0us 0us 1 100% 0%( 0%) do_pipe+0x180 0.00% 0% 0.1us( 0.1us) 0us 0us 1 100% 0%( 0%) do_pipe+0x1b0 0.00% 0% 0.1us( 0.1us) 0us 0us 2 100% 0%( 0%) flush_old_exec+0x29c 0.00% 0% 19us( 35us) 0us 0us 9 100% 0%( 0%) arp_tbl+0xc4 0.00% 0% 1.1us( 1.1us) 0us 0us 1 100% 0%( 0%) neigh_create+0x108 0.00% 0% 22us( 35us) 0us 0us 8 100% 0%( 0%) neigh_periodic_timer__thr+0x20 0.00% 0% 0.7us( 0.7us) 0us 0us 2 100% 0%( 0%) dn_lock 0.00% 0% 0.7us( 0.7us) 0us 0us 2 100% 0%( 0%) fcntl_dirnotify+0x90 0.01% 0% 0.6us( 6.5us) 0us 0us 50000 100% 0%( 0%) fasync_lock 0.01% 0% 0.6us( 6.5us) 0us 0us 50000 100% 0%( 0%) fasync_helper+0x68 0.00% 0% 0.8us( 1.3us) 0us 0us 7 100% 0%( 0%) hash_table_lock 0.00% 0% 0.8us( 1.3us) 0us 0us 7 100% 0%( 0%) hash_page_buffers+0x48 0.00% 0% 4.7us( 20us) 0us 0us 1585 100% 0%( 0%) tasklist_lock 0.00% 0% 2.1us( 8.3us) 0us 0us 589 100% 0%( 0%) do_fork+0x530 0.00% 0% 11us( 20us) 0us 0us 499 100% 0%( 0%) exit_notify+0x190 0.00% 0% 1.3us( 4.5us) 0us 0us 497 100% 0%( 0%) release_task+0x7c 0.18% 3.6% 9.0us( 29us) 2.4us( 10us)(0.00%) 0.5us( 2.7us) 50013 96.4% 3.3%(0.26%) xtime_lock 0.02% 5.5% 1.9us(10.0us) 2.4us( 7.8us)(0.00%) 0.5us( 2.7us) 24995 94.5% 5.0%(0.47%) timer_bh+0xc 0.16% 1.6% 16us( 29us) 2.2us( 10us)(0.00%) 0.4us( 1.5us) 25018 98.4% 1.6%(0.06%) timer_interrupt+0x10 0.00% 0% 0.0us( 3.4us) 0us 0us 49998 100% 0%( 0%) __tcp_tw_hashdance+0x20 0.00% 0% 0.4us( 0.7us) 0us 0us 4 100% 0%( 0%) copy_files+0x12c 0.00% 0% 0.0us( 1.5us) 0us 0us 586 100% 0%( 0%) do_fcntl+0x140 0.00% 0% 3.1us( 13us) 0us 0us 5 100% 0%( 0%) expand_fd_array+0x88 0.00% 0% 0.7us( 1.0us) 0us 0us 4 100% 0%( 0%) flush_old_exec+0x22c 0.06% 0% 0.1us( 986us) 0us 0us 1103551 100% 0%( 0%) get_unused_fd+0x24 0.00% 0% 0.2us( 4.7us) 0us 0us 49998 100% 0%( 0%) inet_accept+0xcc 0.00% 0% 0.1us( 0.1us) 0us 0us 4 100% 0%( 0%) load_elf_binary+0x18c 0.00% 0% 0.5us( 1.6us) 0us 0us 16 100% 0%( 0%) neigh_periodic_timer__thr+0xa8 0% 0% 0us 0us 1908 100% 0%( 0%) rt_check_expire__thr+0x64 0.00% 0% 10us( 29us) 0us 0us 3 100% 0%( 0%) rt_intern_hash+0x64 0.00% 0% 0.1us( 6.9us) 0us 0us 99998 100% 0%( 0%) sock_map_fd+0x170 0.02% 0% 0.0us( 24us) 0us 0us 1102970 100% 0%( 0%) sys_close+0x1c 0.00% 0% 0.8us( 1.9us) 0us 0us 4 100% 0%( 0%) sys_dup2+0x2c 0.01% 0% 0.0us( 13us) 0us 0us 1002956 100% 0%( 0%) sys_open+0x60 0.00% 0% 0.0us( 2.6us) 0us 0us 591 100% 0%( 0%) sys_open+0xa8 0.00% 0% 0.1us( 5.2us) 0us 0us 99998 100% 0%( 0%) tcp_close+0x498 0.00% 0% 0.0us( 2.4us) 0us 0us 39103 100% 0%( 0%) tcp_timewait_kill+0x18 0.00% 0% 0.0us( 2.8us) 0us 0us 99998 100% 0%( 0%) tcp_unhash+0x58 0.00% 0% 0.0us( 3.2us) 0us 0us 50000 100% 0%( 0%) tcp_v4_hash_connecting+0xd4 0.00% 0% 0.0us( 2.5us) 0us 0us 49998 100% 0%( 0%) tcp_v4_syn_recv_sock+0x1cc _________________________________________________________________________________________________________________________ Number of read locks found=11