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: 7 Total: connections 50000 requests 999980 replies 999980 test-duration 253.285 s Connection rate: 197.4 conn/s (5.1 ms/conn, <=432 concurrent connections) Connection time [ms]: min 7.9 avg 330.8 max 10381.4 median 158.5 stddev 752.0 Connection time [ms]: connect 89.6 Connection length [replies/conn]: 20.000 Request rate: 3948.0 req/s (0.3 ms/req) Request size [B]: 61.0 Reply rate [replies/s]: min 2451.9 avg 3988.8 max 4729.8 stddev 419.7 (50 samples) Reply time [ms]: response 12.1 transfer 0.0 Reply size [B]: header 312.0 content 2890.0 footer 0.0 (total 3202.0) Reply status: 1xx=0 2xx=999980 3xx=0 4xx=0 5xx=0 CPU time [s]: user 32.96 system 171.71 (user 13.0% system 67.8% total 80.8%) Net I/O: 12580.5 KB/s (103.1*10^6 bps) Errors: total 1 client-timo 1 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 (6) CPUs Start time: Mon Dec 17 21:31:56 2001 End time: Mon Dec 17 21:36:09 2001 Delta Time: 253.47 sec. Hash table slots in use: 307. 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 3.6% 1.7us( 14ms) 32us( 30ms)( 7.9%) 103607604 96.4% 3.6% 0% *TOTAL* 0.01% 0.21% 0.2us( 31us) 27us( 84us)(0.00%) 100020 99.8% 0.21% 0% [0xf73dfa6c] 0.00% 0.41% 0.2us( 8.3us) 27us( 84us)(0.00%) 49999 99.6% 0.41% 0% tcp_accept+0x2c 0.00% 0.01% 0.2us( 4.3us) 1.5us( 2.0us)(0.00%) 49999 100% 0.01% 0% tcp_accept+0x140 0.00% 0% 12us( 31us) 0us 22 100% 0% 0% tcp_keepalive_timer+0x18 0.00% 0% 0.4us( 0.4us) 0us 1 100% 0% 0% [0xf747cf8c] 0.00% 0% 0.4us( 0.4us) 0us 1 100% 0% 0% neigh_destroy+0x108 0.00% 0% 0.6us( 0.6us) 0us 1 100% 0% 0% [0xf77088a4] 0.00% 0% 0.6us( 0.6us) 0us 1 100% 0% 0% do_pipe+0x100 0.00% 0% 0.1us( 0.1us) 0us 2 100% 0% 0% [0xf770d1ec] 0.00% 0% 0.1us( 0.1us) 0us 2 100% 0% 0% mprotect_fixup+0xdc 0.01% 0% 0.3us( 6.0us) 0us 49999 100% 0% 0% [0xf7a00280] 0.01% 0% 0.3us( 6.0us) 0us 49999 100% 0% 0% tcp_v4_syn_recv_sock+0x23c 0.32% 0.13% 0.2us( 315us) 2.4us( 346us)(0.00%) 4004760 99.9% 0.13% 0% [0xf7a9cf24] 0.00% 0.60% 0.2us( 2.8us) 1.4us( 1.7us)(0.00%) 665 99.4% 0.60% 0% do_fork+0x348 0.32% 0.13% 0.2us( 315us) 2.4us( 346us)(0.00%) 4004095 99.9% 0.13% 0% path_init+0xe4 0.00% 0% 55us( 55us) 0us 1 100% 0% 0% [0xf7acba6c] 0.00% 0% 55us( 55us) 0us 1 100% 0% 0% ip_send_reply+0xb0 0.00% 0% 0.9us( 3.6us) 0us 1014 100% 0% 0% [0xf7addf4c] 0.00% 0% 0.9us( 3.6us) 0us 1014 100% 0% 0% rh_int_timer_do+0x4c 0.00% 0% 2.4us( 4.2us) 0us 63 100% 0% 0% [0xf7b9c0d0] 0.00% 0% 2.4us( 4.2us) 0us 63 100% 0% 0% dev_watchdog+0x14 0.00% 0% 4.9us( 22us) 0us 88 100% 0% 0% [0xf7bde6f0] 0.00% 0% 4.9us( 22us) 0us 88 100% 0% 0% ahc_linux_queue+0x38 0.00% 0% 0.8us( 1.9us) 0us 10 100% 0% 0% allocator_request_lock 0.00% 0% 1.1us( 1.9us) 0us 5 100% 0% 0% scsi_free+0x1c 0.00% 0% 0.4us( 0.9us) 0us 5 100% 0% 0% scsi_malloc+0x48 0.00% 0% 0.3us( 0.9us) 0us 28 100% 0% 0% arbitration_lock 0.00% 0% 0.3us( 0.9us) 0us 25 100% 0% 0% deny_write_access+0xc 0.00% 0% 0.4us( 0.5us) 0us 3 100% 0% 0% get_write_access+0xc 0.00% 0% 0.9us( 1.4us) 0us 7 100% 0% 0% bdev_lock 0.00% 0% 0.9us( 1.4us) 0us 7 100% 0% 0% bdget+0x34 0.00% 0% 18us( 24us) 0us 2 100% 0% 0% call_lock 0.00% 0% 18us( 24us) 0us 2 100% 0% 0% smp_call_function+0x58 1.4% 1.1% 0.7us( 416us) 1.7us( 400us)(0.01%) 5170874 98.9% 1.1% 0% dcache_lock 0.02% 2.0% 0.5us( 13us) 1.6us( 10us)(0.00%) 100030 98.0% 2.0% 0% d_alloc+0x144 0.01% 1.4% 0.2us( 9.7us) 1.8us( 9.1us)(0.00%) 100031 98.6% 1.4% 0% d_instantiate+0x1c 0.02% 1.4% 0.6us( 14us) 2.0us( 8.2us)(0.00%) 100030 98.6% 1.4% 0% d_rehash+0x40 0.30% 2.2% 0.9us( 209us) 1.6us( 231us)(0.00%) 870187 97.8% 2.2% 0% dput+0x30 1.1% 0.79% 0.7us( 416us) 1.8us( 400us)(0.00%) 4000596 99.2% 0.79% 0% link_path_walk+0x2d8 0.00% 0% 1.2us( 3.9us) 0us 176 100% 0% 0% device_request_lock 0.00% 0% 0.5us( 3.6us) 0us 88 100% 0% 0% __scsi_release_command+0x14 0.00% 0% 1.9us( 3.9us) 0us 88 100% 0% 0% scsi_allocate_device+0x30 0.00% 0% 3.4us( 8.5us) 0us 30 100% 0% 0% emergency_lock 0.00% 0% 3.2us( 8.5us) 0us 28 100% 0% 0% bounce_end_io_read+0xb0 0.00% 0% 6.2us( 7.4us) 0us 2 100% 0% 0% bounce_end_io_write+0x28 1.5% 1.6% 1.2us( 870us) 2.7us( 800us)(0.01%) 3210661 98.4% 1.6% 0% files_lock 0.00% 0% 0.3us( 0.5us) 0us 2 100% 0% 0% check_tty_count+0x10 0.18% 1.5% 0.5us( 46us) 2.4us( 14us)(0.00%) 1003364 98.5% 1.5% 0% file_move+0x18 0.22% 1.9% 0.5us( 32us) 3.4us( 800us)(0.00%) 1103136 98.1% 1.9% 0% fput+0x80 1.1% 1.3% 2.4us( 870us) 2.2us( 314us)(0.00%) 1103364 98.7% 1.3% 0% get_empty_filp+0xc 0.00% 1.3% 1.5us( 4.2us) 2.5us( 3.7us)(0.00%) 795 98.7% 1.3% 0% get_empty_filp+0xdc 0.15% 0% 15us( 589us) 0us 25519 100% 0% 0% global_bh_lock 0.15% 0% 15us( 589us) 0us 25519 100% 0% 0% bh_action+0x18 0.08% 0% 8.4us( 12us) 0us 25348 100% 0% 0% i8253_lock 0.08% 0% 8.4us( 12us) 0us 25348 100% 0% 0% timer_interrupt+0x2c 0.02% 0% 2.5us( 5.9us) 0us 25348 100% 0% 0% i8259A_lock 0.02% 0% 2.5us( 5.9us) 0us 25348 100% 0% 0% timer_interrupt+0x90 0.00% 0% 0.5us( 0.6us) 0us 2 100% 0% 0% inet_peer_unused_lock 0.00% 0% 0.5us( 0.6us) 0us 2 100% 0% 0% cleanup_once+0x24 0.11% 0.07% 1.4us( 36us) 2.5us( 6.5us)(0.00%) 200578 100% 0.07% 0% inode_lock 0.00% 0.83% 0.4us( 1.8us) 1.9us( 2.3us)(0.00%) 241 99.2% 0.83% 0% __mark_inode_dirty+0x48 0.06% 0.07% 1.5us( 19us) 2.5us( 6.5us)(0.00%) 100001 100% 0.07% 0% get_empty_inode+0x24 0.00% 0% 1.2us( 4.8us) 0us 20 100% 0% 0% get_new_inode+0x34 0.00% 0% 0.8us( 2.6us) 0us 20 100% 0% 0% iget4+0x3c 0.00% 0% 0.8us( 0.8us) 0us 1 100% 0% 0% insert_inode_hash+0x44 0.05% 0.06% 1.3us( 36us) 2.5us( 5.0us)(0.00%) 100010 100% 0.06% 0% iput+0x68 0.00% 0% 6.9us( 11us) 0us 51 100% 0% 0% sync_unlocked_inodes+0x10 0.00% 0.85% 1.8us( 4.9us) 2.1us( 3.0us)(0.00%) 234 99.1% 0.85% 0% sync_unlocked_inodes+0x10c 0.00% 0% 3.2us( 25us) 0us 563 100% 0% 0% io_request_lock 0.00% 0% 2.8us( 11us) 0us 94 100% 0% 0% __make_request+0xc8 0.00% 0% 4.9us( 12us) 0us 88 100% 0% 0% ahc_linux_isr+0x2ec 0.00% 0% 6.8us( 18us) 0us 29 100% 0% 0% generic_unplug_device+0x10 0.00% 0% 5.7us( 25us) 0us 88 100% 0% 0% scsi_dispatch_cmd+0x11c 0.00% 0% 0.5us( 1.3us) 0us 88 100% 0% 0% scsi_finish_command+0x18 0.00% 0% 2.3us( 6.1us) 0us 88 100% 0% 0% scsi_queue_next_request+0x18 0.00% 0% 1.9us( 5.5us) 0us 88 100% 0% 0% scsi_request_fn+0x31c 12.3% 21.4% 8.2us( 502us) 43us( 30ms)( 2.3%) 3797931 78.6% 21.4% 0% kernel_flag 0.00% 0% 20us( 20us) 0us 1 100% 0% 0% chrdev_open+0x4c 0.00% 0% 0.6us( 1.6us) 0us 9 100% 0% 0% de_put+0x28 0.02% 10.0% 94us( 446us) 62us( 328us)(0.00%) 551 90.0% 10.0% 0% do_exit+0xd8 0.01% 1.6% 0.6us( 14us) 7.4us( 88us)(0.00%) 50000 98.4% 1.6% 0% do_fcntl+0x18c 0.00% 0% 4.2us( 4.2us) 0us 1 100% 0% 0% ext2_discard_prealloc+0x20 0.69% 6.3% 1.7us( 499us) 77us( 437us)(0.32%) 1000002 93.7% 6.3% 0% ext2_get_block+0x54 0.00% 0% 2.9us( 2.9us) 0us 1 100% 0% 0% get_chrfops+0x88 0.00% 0% 132us( 132us) 0us 1 100% 0% 0% lookup_hash+0x7c 4.3% 4.0% 109us( 502us) 44us( 349us)(0.01%) 100216 96.0% 4.0% 0% posix_lock_file+0x78 0.00% 6.9% 30us( 78us) 62us( 86us)(0.00%) 29 93.1% 6.9% 0% real_lookup+0x64 7.3% 28.2% 7.0us( 218us) 40us( 30ms)( 2.0%) 2646387 71.8% 28.2% 0% schedule+0x518 0.00% 11.8% 61us( 340us) 28us( 118us)(0.00%) 51 88.2% 11.8% 0% sync_old_buffers+0x1c 0.00% 0% 25us( 73us) 0us 9 100% 0% 0% sys_ioctl+0x4c 0.00% 2.3% 1.2us( 4.1us) 24us( 245us)(0.00%) 664 97.7% 2.3% 0% sys_llseek+0x88 0.00% 0% 11us( 11us) 0us 1 100% 0% 0% tty_release+0x1c 0.00% 0% 101us( 210us) 0us 3 100% 0% 0% tty_write+0x1c8 0.00% 0% 72us( 72us) 0us 1 100% 0% 0% vfs_create+0x84 0.00% 0% 6.8us( 8.3us) 0us 4 100% 0% 0% vfs_statfs+0x4c 0.38% 0.00% 0.2us( 299us) 3.1us( 129us)(0.00%) 4009800 100% 0.00% 0% kmap_lock 0.24% 0.00% 0.3us( 299us) 4.3us( 129us)(0.00%) 2004900 100% 0.00% 0% kmap_high+0x10 0.13% 0.00% 0.2us( 46us) 2.2us( 5.5us)(0.00%) 2004900 100% 0.00% 0% kunmap_high+0xc 0.00% 0% 0.5us( 3.6us) 0us 665 100% 0% 0% lastpid_lock 0.00% 0% 0.5us( 3.6us) 0us 665 100% 0% 0% get_pid+0x20 3.4% 2.5% 3.5us( 47us) 3.4us( 40us)(0.01%) 2423459 97.5% 2.5% 0% loopback_dev+0xd0 3.4% 2.5% 3.5us( 47us) 3.4us( 40us)(0.01%) 2423459 97.5% 2.5% 0% dev_queue_xmit+0x1dc 0.42% 0.39% 0.4us( 34us) 1.4us( 23us)(0.00%) 2423459 99.6% 0.39% 0% loopback_dev+0xd8 0.42% 0.39% 0.4us( 34us) 1.4us( 23us)(0.00%) 2423459 99.6% 0.39% 0% dev_queue_xmit+0x12c 0.02% 0.01% 0.2us( 29us) 1.8us( 3.8us)(0.00%) 200183 100% 0.01% 0% lru_list_lock 0.00% 0% 0.4us( 0.5us) 0us 3 100% 0% 0% buffer_insert_inode_data_queue+0x10 0.01% 0.01% 0.2us( 12us) 1.9us( 3.8us)(0.00%) 100010 100% 0.01% 0% inode_has_buffers+0x10 0.01% 0.01% 0.3us( 7.3us) 1.8us( 2.7us)(0.00%) 100000 100% 0.01% 0% invalidate_inode_buffers+0x10 0.00% 0% 2.0us( 29us) 0us 51 100% 0% 0% kupdate+0x98 0.00% 0% 0.9us( 5.6us) 0us 68 100% 0% 0% refile_buffer+0xc 0.00% 0% 1.4us( 25us) 0us 51 100% 0% 0% sync_old_buffers+0x64 0.00% 0% 0.6us( 3.9us) 0us 1216 100% 0% 0% mmlist_lock 0.00% 0% 0.5us( 3.9us) 0us 665 100% 0% 0% copy_mm+0x120 0.00% 0% 0.8us( 3.3us) 0us 551 100% 0% 0% mmput+0x28 0.00% 0% 0.6us( 1.6us) 0us 28 100% 0% 0% page_uptodate_lock.0 0.00% 0% 0.6us( 1.6us) 0us 28 100% 0% 0% end_buffer_io_async+0x38 0.73% 0.94% 0.9us( 376us) 1.9us( 296us)(0.00%) 2041904 99.1% 0.94% 0% pagecache_lock 0.35% 1.1% 0.9us( 61us) 2.0us( 296us)(0.00%) 1039352 98.9% 1.1% 0% __find_get_page+0x18 0.38% 0.73% 1.0us( 376us) 1.7us( 49us)(0.00%) 999982 99.3% 0.73% 0% __find_lock_page+0xc 0.00% 0% 0.7us( 3.7us) 0us 27 100% 0% 0% add_to_page_cache_unique+0x18 0.00% 1.9% 1.2us( 4.8us) 5.0us( 107us)(0.00%) 2032 98.1% 1.9% 0% do_generic_file_read+0x1a4 0.00% 0% 1.0us( 1.6us) 0us 3 100% 0% 0% do_generic_file_read+0x370 0.00% 0.85% 0.2us( 1.7us) 1.5us( 1.8us)(0.00%) 234 99.1% 0.85% 0% filemap_fdatasync+0x1c 0.00% 0% 0.2us( 2.1us) 0us 234 100% 0% 0% filemap_fdatawait+0x10 0.00% 0% 0.7us( 1.2us) 0us 7 100% 0% 0% find_or_create_page+0x38 0.00% 0% 1.3us( 1.8us) 0us 7 100% 0% 0% find_or_create_page+0x7c 0.00% 0% 0.1us( 0.3us) 0us 20 100% 0% 0% page_cache_read+0x48 0.00% 16.7% 0.3us( 0.8us) 1.4us( 1.4us)(0.00%) 6 83.3% 16.7% 0% set_page_dirty+0x24 0.03% 0.50% 0.3us( 34us) 2.0us( 9.8us)(0.00%) 235501 99.5% 0.50% 0% pagemap_lru_lock 0.00% 7.5% 0.9us( 3.8us) 2.0us( 2.4us)(0.00%) 40 92.5% 7.5% 0% activate_page+0xc 0.01% 0.77% 0.3us( 15us) 2.1us( 9.8us)(0.00%) 121664 99.2% 0.77% 0% lru_cache_add+0x1c 0.01% 0.20% 0.3us( 34us) 1.5us( 7.3us)(0.00%) 113797 99.8% 0.20% 0% lru_cache_del+0xc 0.02% 0% 0.6us( 24us) 0us 82557 100% 0% 0% rcu_ctrlblk 0.01% 0% 0.5us( 4.4us) 0us 26896 100% 0% 0% rcu_check_callbacks+0xc0 0.01% 0% 0.6us( 24us) 0us 55661 100% 0% 0% rcu_check_quiescent_state+0x50 16.7% 28.5% 5.2us( 69us) 35us(1511us)( 5.4%) 8213756 71.5% 28.5% 0% runqueue_lock 2.5% 6.6% 1.8us( 18us) 12us(1002us)(0.19%) 3601387 93.4% 6.6% 0% __wake_up+0x5c 0.00% 33.6% 0.6us( 1.9us) 42us( 274us)(0.00%) 113 66.4% 33.6% 0% deliver_signal+0x48 0.00% 29.4% 5.0us( 11us) 44us( 482us)(0.00%) 486 70.6% 29.4% 0% process_timeout+0x14 0.00% 9.3% 1.2us( 5.6us) 3.0us( 7.1us)(0.00%) 150 90.7% 9.3% 0% schedule_tail+0x58 14.0% 47.1% 8.1us( 69us) 38us(1511us)( 5.1%) 4365806 52.9% 47.1% 0% schedule+0xa0 0.00% 18.6% 1.4us( 17us) 2.4us( 16us)(0.00%) 4421 81.4% 18.6% 0% schedule+0x264 0.12% 22.7% 2.2us( 12us) 11us( 898us)(0.02%) 139759 77.3% 22.7% 0% schedule+0x4d8 0.08% 10.8% 2.1us( 14us) 38us( 720us)(0.03%) 101634 89.2% 10.8% 0% wake_up_process+0x14 0.00% 0% 1.8us( 7.3us) 0us 171 100% 0% 0% sb_lock 0.00% 0% 0.6us( 0.6us) 0us 1 100% 0% 0% drop_super+0x24 0.00% 0% 0.9us( 2.9us) 0us 52 100% 0% 0% sync_supers+0x6c 0.00% 0% 4.7us( 7.3us) 0us 51 100% 0% 0% sync_unlocked_inodes+0x18 0.00% 0% 0.4us( 1.3us) 0us 67 100% 0% 0% sync_unlocked_inodes+0x18c 0.00% 0% 0.2us( 2.2us) 0us 264 100% 0% 0% scsi_bhqueue_lock 0.00% 0% 0.1us( 1.1us) 0us 176 100% 0% 0% scsi_bottom_half_handler+0x1c 0.00% 0% 0.4us( 2.2us) 0us 88 100% 0% 0% scsi_done+0x3c 0.01% 0.18% 0.5us( 5.1us) 1.9us( 4.2us)(0.00%) 73685 99.8% 0.18% 0% semaphore_lock 0.01% 0.19% 0.4us( 4.0us) 1.9us( 4.2us)(0.00%) 45419 99.8% 0.19% 0% __down+0x44 0.01% 0.17% 0.7us( 5.1us) 1.8us( 3.3us)(0.00%) 28266 99.8% 0.17% 0% __down+0x78 0.00% 0% 1.0us( 4.7us) 0us 1208 100% 0% 0% shm_ids+0x24 0.00% 0% 1.2us( 4.7us) 0us 547 100% 0% 0% shm_close+0x54 0.00% 0% 0.8us( 3.5us) 0us 661 100% 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% 0.9us( 9.4us) 0us 50000 100% 0% 0% tcp_hashinfo+0xb8 0.02% 0% 0.9us( 9.4us) 0us 50000 100% 0% 0% tcp_v4_get_port+0x44 1.7% 2.1% 0.8us( 87us) 1.9us( 60us)(0.01%) 5518472 97.9% 2.1% 0% timerlist_lock 0.00% 2.2% 1.0us( 4.0us) 1.8us( 4.5us)(0.00%) 1599 97.8% 2.2% 0% add_timer+0x10 0.02% 2.0% 0.1us( 4.3us) 2.0us( 12us)(0.00%) 346271 98.0% 2.0% 0% del_timer+0x14 0.00% 3.6% 0.6us( 2.4us) 2.1us( 11us)(0.00%) 1046 96.4% 3.6% 0% del_timer_sync+0x1c 1.7% 2.1% 0.8us( 6.3us) 1.9us( 60us)(0.01%) 5115807 97.9% 2.1% 0% mod_timer+0x18 0.02% 1.8% 1.6us( 87us) 1.6us( 7.1us)(0.00%) 25337 98.2% 1.8% 0% timer_bh+0xcc 0.01% 4.3% 0.6us( 5.1us) 2.2us( 14us)(0.00%) 28412 95.7% 4.3% 0% timer_bh+0x254 0.00% 0% 4.4us( 20us) 0us 684 100% 0% 0% tlbstate_lock 0.00% 0% 4.4us( 20us) 0us 684 100% 0% 0% flush_tlb_others+0x4c 0.00% 0% 0.3us( 2.7us) 0us 223 100% 0% 0% tqueue_lock 0.00% 0% 0.2us( 1.7us) 0us 112 100% 0% 0% __run_task_queue+0x14 0.00% 0% 0.5us( 2.7us) 0us 70 100% 0% 0% batch_entropy_store+0x7c 0.00% 0% 0.1us( 0.9us) 0us 29 100% 0% 0% generic_plug_device+0x34 0.00% 0% 0.2us( 0.4us) 0us 12 100% 0% 0% rs_sched_event+0x34 0.02% 0.00% 0.6us( 21us) 1.1us( 1.1us)(0.00%) 89125 100% 0.00% 0% tw_death_lock 0.02% 0.00% 0.8us( 21us) 1.1us( 1.1us)(0.00%) 50000 100% 0.00% 0% tcp_tw_schedule+0x14 0.00% 0% 1.2us( 3.0us) 0us 33 100% 0% 0% tcp_twkill__thr+0xc 0.01% 0% 0.4us( 14us) 0us 39092 100% 0% 0% tcp_twkill__thr+0x84 0.00% 0.15% 1.3us( 4.2us) 3.0us( 3.0us)(0.00%) 669 99.9% 0.15% 0% uidhash_lock 0.00% 0.15% 1.3us( 4.2us) 3.0us( 3.0us)(0.00%) 661 99.8% 0.15% 0% alloc_uid+0x10 0.00% 0% 0.3us( 0.5us) 0us 4 100% 0% 0% alloc_uid+0x94 0.00% 0% 1.5us( 2.3us) 0us 4 100% 0% 0% free_uid+0x28 0.00% 0% 0.2us( 0.6us) 0us 37 100% 0% 0% unused_list_lock 0.00% 0% 0.2us( 0.6us) 0us 37 100% 0% 0% get_unused_buffer_head+0x8 0.03% 0.15% 0.4us( 15us) 1.9us( 10us)(0.00%) 166780 99.8% 0.15% 0% __free_pages_ok+0xbc 0.01% 0.00% 0.2us( 23us) 1.5us( 2.4us)(0.00%) 178346 100% 0.00% 0% __release_sock+0x5c 0.01% 0% 0.5us( 21us) 0us 49999 100% 0% 0% __tcp_tw_hashdance+0xa8 5.4% 0.11% 3.8us(1012us) 1.6us( 41us)(0.00%) 3645816 99.9% 0.11% 0% __wake_up+0x24 0.18% 0% 0.1us( 4.4us) 0us 3625490 100% 0% 0% add_wait_queue+0x10 0.00% 4.4% 0.2us( 3.2us) 33us( 746us)(0.00%) 45438 95.6% 4.4% 0% add_wait_queue_exclusive+0x10 0.00% 0% 5.7us( 19us) 0us 176 100% 0% 0% ahc_linux_isr+0x24 0.00% 0% 1.4us( 5.4us) 0us 1333 100% 0% 0% change_protection+0x34 0.01% 0% 27us( 50us) 0us 555 100% 0% 0% clear_page_tables+0x1c 0.01% 0% 0.2us( 100us) 0us 82707 100% 0% 0% copy_mm+0x1e8 0.21% 0% 5.4us( 572us) 0us 95945 100% 0% 0% copy_mm+0x230 0.20% 0% 5.2us( 571us) 0us 97267 100% 0% 0% copy_page_range+0x100 0.01% 0.00% 0.3us( 12us) 2.3us( 2.8us)(0.00%) 100030 100% 0.00% 0% d_alloc+0x118 1.0% 0.11% 0.2us( 464us) 2.1us( 636us)(0.00%) 15010148 99.9% 0.11% 0% d_lookup+0xec 0.01% 0% 0.8us( 4.9us) 0us 25455 100% 0% 0% do_IRQ+0x40 0.00% 0% 0.2us( 3.7us) 0us 25455 100% 0% 0% do_IRQ+0xc0 0.00% 0% 1.6us( 24us) 0us 6832 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 551 100% 0% 0% do_exit+0x124 0.00% 0% 0.7us( 2.5us) 0us 551 100% 0% 0% do_exit+0x84 0.00% 0% 0.2us( 1.9us) 0us 551 100% 0% 0% do_exit+0xf4 0.00% 2.7% 0.2us( 2.9us) 1.9us( 3.9us)(0.00%) 665 97.3% 2.7% 0% do_fork+0x380 0.49% 0.50% 1.2us( 14ms) 10us( 14ms)(0.00%) 1004008 99.5% 0.50% 0% do_mmap_pgoff+0x40c 0.20% 0% 0.5us( 14ms) 0us 1004028 100% 0% 0% do_mmap_pgoff+0x418 0.09% 0.98% 0.2us( 46us) 5.1us( 14ms)(0.00%) 1015771 99.0% 0.98% 0% do_munmap+0x1b8 0.14% 0% 0.4us( 357us) 0us 1010430 100% 0% 0% do_munmap+0xe4 0.07% 0% 0.2us( 27us) 0us 1039325 100% 0% 0% do_no_page+0x1ac 0.00% 0% 0.1us( 0.2us) 0us 8 100% 0% 0% do_page_fault+0x128 0.75% 0% 0.6us( 723us) 0us 3105051 100% 0% 0% do_sigaction+0x58 0.15% 0% 0.4us( 5.2us) 0us 1051082 100% 0% 0% do_sigaction+0xd8 0.00% 0.86% 5.3us( 12us) 103us( 103us)(0.00%) 116 99.1% 0.86% 0% do_signal+0x54 0.07% 0% 1.5us( 31us) 0us 113420 100% 0% 0% do_wp_page+0x204 0.09% 0.32% 0.3us( 40us) 1.5us( 207us)(0.00%) 866686 99.7% 0.32% 0% dput+0x5c 0.00% 0% 0.2us( 2.2us) 0us 555 100% 0% 0% exit_mmap+0x18 0.00% 0% 0.2us( 13us) 0us 57575 100% 0% 0% exit_mmap+0x88 0.00% 0% 2.1us( 4.7us) 0us 551 100% 0% 0% exit_sighand+0x18 0.18% 0.24% 26us( 97us) 17us( 44us)(0.00%) 18322 99.8% 0.24% 0% free_block+0x1c 0.24% 0% 0.5us( 62us) 0us 1162178 100% 0% 0% handle_mm_fault+0x34 0.00% 0% 0.5us( 2.0us) 0us 116 100% 0% 0% handle_signal+0xb0 0.00% 0.07% 0.2us( 3.9us) 2.0us( 2.9us)(0.00%) 49999 100% 0.07% 0% inet_accept+0x130 0.00% 1.8% 0.2us( 3.6us) 14us( 63us)(0.00%) 49999 98.2% 1.8% 0% inet_accept+0x50 0.00% 0% 0.2us( 3.5us) 0us 50000 100% 0% 0% inet_stream_connect+0x1c0 0.00% 0% 0.2us( 6.0us) 0us 50000 100% 0% 0% inet_stream_connect+0x28 0.00% 0% 0.4us( 0.5us) 0us 4 100% 0% 0% insert_vm_struct+0x60 0.11% 0.24% 12us( 81us) 17us( 51us)(0.00%) 22103 99.8% 0.24% 0% kmem_cache_alloc_batch+0x20 0.00% 0.10% 0.2us( 2.3us) 31us( 31us)(0.00%) 1935 99.9% 0.10% 0% kmem_cache_grow+0x1d4 0.00% 0% 0.3us( 2.4us) 0us 1935 100% 0% 0% kmem_cache_grow+0x80 0.24% 0.01% 0.2us( 79us) 6.3us( 256us)(0.00%) 4000596 100% 0.01% 0% link_path_walk+0x334 0.00% 0% 2.0us( 11us) 0us 1331 100% 0% 0% mprotect_fixup+0x2a8 0.00% 0% 1.1us( 8.7us) 0us 1331 100% 0% 0% mprotect_fixup+0x2b4 0.00% 0% 0.2us( 0.6us) 0us 11 100% 0% 0% path_init+0x150 0.02% 0% 19us( 154us) 0us 2146 100% 0% 0% pte_alloc+0x8c 0.00% 0% 1.3us( 2.5us) 0us 4 100% 0% 0% put_dirty_page+0x3c 0.00% 0% 0.5us( 2.4us) 0us 550 100% 0% 0% release_task+0x3c 0.29% 0.27% 0.2us( 4.8us) 5.9us( 535us)(0.00%) 3670814 99.7% 0.27% 0% remove_wait_queue+0x10 0.09% 0.76% 1.2us( 20us) 3.0us( 19us)(0.00%) 177295 99.2% 0.76% 0% rmqueue+0x28 0.81% 0% 0.5us( 905us) 0us 4350559 100% 0% 0% schedule+0x488 0.00% 0% 1.2us( 12us) 0us 665 100% 0% 0% schedule_tail+0x20 0.00% 0% 6.7us( 290us) 0us 664 100% 0% 0% send_sig_info+0x4c 0.01% 0% 0.3us( 6.4us) 0us 99999 100% 0% 0% sock_fasync+0x268 0.01% 0% 0.2us( 7.7us) 0us 99999 100% 0% 0% sock_fasync+0x78 0.01% 0% 0.2us( 4.2us) 0us 100000 100% 0% 0% sock_setsockopt+0x4f8 0.01% 0% 0.2us( 4.0us) 0us 100000 100% 0% 0% sock_setsockopt+0x8c 0.00% 0% 0.5us( 2.9us) 0us 671 100% 0% 0% sys_rt_sigprocmask+0x18c 0.00% 0% 0.2us( 1.6us) 0us 168 100% 0% 0% sys_rt_sigprocmask+0x98 0.00% 0% 0.4us( 0.7us) 0us 12 100% 0% 0% sys_sigreturn+0x84 0.01% 0% 0.2us( 5.3us) 0us 99999 100% 0% 0% tcp_close+0x28 0.01% 0% 0.2us( 7.1us) 0us 99999 100% 0% 0% tcp_close+0x3ec 0.47% 0% 12us( 165us) 0us 99999 100% 0% 0% tcp_close+0x460 0.91% 0% 46us( 382us) 0us 49999 100% 0% 0% tcp_create_openreq_child+0x74 0.05% 0.01% 0.2us( 29us) 3.6us( 20us)(0.00%) 878615 100% 0.01% 0% tcp_data_wait+0x118 0.06% 0.05% 0.2us( 18us) 1.3us( 3.2us)(0.00%) 878615 100% 0.05% 0% tcp_data_wait+0x88 0.03% 0.40% 4.6us( 45us) 16us( 55us)(0.00%) 16950 99.6% 0.40% 0% tcp_delack_timer+0x18 0.02% 0% 0.4us( 5.3us) 0us 99999 100% 0% 0% tcp_put_port+0x38 0.14% 10.1% 0.2us( 7.4us) 9.7us( 155us)(0.13%) 2049959 89.9% 10.1% 0% tcp_recvmsg+0x40 0.00% 0% 0.8us( 1.6us) 0us 10 100% 0% 0% tcp_recvmsg+0x428 0.00% 0% 0.3us( 0.9us) 0us 10 100% 0% 0% tcp_recvmsg+0x4b0 0.15% 0.00% 0.2us( 19us) 1.9us( 2.6us)(0.00%) 2049959 100% 0.00% 0% tcp_recvmsg+0x7d4 0.15% 0.00% 0.2us( 20us) 2.3us( 3.9us)(0.00%) 1999960 100% 0.00% 0% tcp_sendmsg+0x1074 0.15% 0.00% 0.2us( 24us) 8.1us( 22us)(0.00%) 1999960 100% 0.00% 0% tcp_sendmsg+0x3c 0.01% 0.01% 0.3us( 6.8us) 1.9us( 2.8us)(0.00%) 99999 100% 0.01% 0% tcp_setsockopt+0x710 0.01% 0.14% 0.2us( 8.3us) 12us( 59us)(0.00%) 99999 99.9% 0.14% 0% tcp_setsockopt+0x90 0.01% 0% 0.7us( 30us) 0us 39092 100% 0% 0% tcp_timewait_kill+0x6c 0.04% 0% 2.0us( 34us) 0us 50001 100% 0% 0% tcp_v4_get_port+0x78 0.38% 0% 19us( 181us) 0us 50000 100% 0% 0% tcp_v4_hash_connecting+0x40 0.00% 0% 20us( 26us) 0us 2 100% 0% 0% tcp_v4_hnd_req+0x140 17.3% 0.02% 18us( 957us) 2.8us( 58us)(0.00%) 2423458 100% 0.02% 0% tcp_v4_rcv+0x2dc 0.02% 0% 4.6us( 64us) 0us 9669 100% 0% 0% tcp_write_timer+0x18 0.00% 0% 1.8us( 6.1us) 0us 670 100% 0% 0% unmap_fixup+0x8c 0.00% 0% 1.4us( 2.2us) 0us 6 100% 0% 0% unmap_fixup+0xa8 0.00% 0% 0.7us( 0.8us) 0us 6 100% 0% 0% unmap_fixup+0xb8 0.00% 0% 0.3us( 3.7us) 0us 3460 100% 0% 0% vma_merge+0x54 0.97% 0% 2.3us( 575us) 0us 1085006 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% 9.1us( 26us)(0.01%) 64503713 100% 0.02% *TOTAL* 0.28% 0% 0.3us 3 0.3us( 33us) 0us 2423458 100% 0% [0xf757fcf4] 0% 0us 2423458 100% 0% ip_output+0x68 0.00% 0% 0.6us 1 0.6us( 0.8us) 0us 3 100% 0% arp_tbl+0xc4 0% 0us 3 100% 0% neigh_lookup+0x40 0.00% 0% 0.6us 1 0.6us( 1.1us) 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% 0.5us 1 0.5us( 0.5us) 0us 1 100% 0% chrdevs_lock 0% 0us 1 100% 0% get_chrfops+0x28 0.00% 0% 2.1us 1 2.1us( 4.5us) 0us 11 100% 0% fib_hash_lock 0% 0us 11 100% 0% fn_hash_lookup+0x10 0.00% 0% 0.8us 1 0.8us( 2.8us) 0us 259 100% 0% hash_table_lock 0% 0us 259 100% 0% get_hash_table+0x60 0.00% 0% 1.0us 1 1.0us( 1.5us) 0us 7 100% 0% inetdev_lock 0% 0us 1 100% 0% arp_constructor+0x18 0% 0us 1 100% 0% arp_rcv+0x28 0% 0us 2 100% 0% fib_validate_source+0x48 0% 0us 3 100% 0% ip_route_input_slow+0x18 0.08% 0% 46.4us 4 46us( 293us) 0us 6033 100% 0% tasklist_lock 0% 0us 51 100% 0% count_active_tasks+0xc 0% 0us 551 100% 0% exit_notify+0x1c 0% 0us 2 100% 0% exit_notify+0xd0 0% 0us 190 100% 0% kill_something_info+0xc8 0% 0us 4421 100% 0% schedule+0x218 0% 0us 6 100% 0% session_of_pgrp+0x14 0% 0us 4 100% 0% sys_setpgid+0x3c 0% 0us 806 100% 0% sys_wait4+0x8c 0% 0us 2 100% 0% will_become_orphaned_pgrp+0x14 0.03% 0% 0.8us 1 0.8us( 9.9us) 0us 101531 100% 0% tcp_hashinfo+0xa0 0% 0us 101531 100% 0% tcp_v4_rcv+0x24c 1.3% 0.11% 0.3us 2 0.3us( 22us) 9.1us( 26us)(0.01%) 10371946 99.9% 0.11% xtime_lock 0.11% 9.1us( 26us)(0.01%) 10371946 99.9% 0.11% do_gettimeofday+0x14 0% 0us 665 100% 0% copy_files+0x100 0% 0us 4 100% 0% copy_files+0x158 0% 0us 38 100% 0% do_fcntl+0x104 0% 0us 665 100% 0% do_fork+0x324 0% 0us 6638040 100% 0% do_select+0x24 0% 0us 41353095 100% 0% fget+0x1c 0% 0us 50000 100% 0% inet_create+0x5c 0% 0us 200009 100% 0% ip_route_output_key+0x7c 0% 0us 2368820 100% 0% net_rx_action+0x48 0% 0us 6 100% 0% path_init+0x124 0% 0us 299347 100% 0% path_init+0x38 0% 0us 568529 100% 0% sock_def_readable+0x14 0% 0us 85412 100% 0% sock_def_wakeup+0x10 0% 0us 733 100% 0% tcp_v4_hnd_req+0xa0 0% 0us 35095 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 0.10% 0.2us( 81us) 2.1us( 8.7us)(0.00%) 0.4us( 2.7us) 3956067 100% 0.09%(0.01%) *TOTAL* 0.00% 0% 4.2us( 4.2us) 0us 0us 1 100% 0%( 0%) [0xf7085f84] 0.00% 0% 4.2us( 4.2us) 0us 0us 1 100% 0%( 0%) neigh_resolve_output+0xa8 0.00% 0% 0.4us( 0.4us) 0us 0us 1 100% 0%( 0%) [0xf726fc84] 0.00% 0% 0.4us( 0.4us) 0us 0us 1 100% 0%( 0%) expand_fd_array+0x13c 0.01% 0% 0.2us( 5.0us) 0us 0us 99998 100% 0%( 0%) [0xf73dfca4] 0.00% 0% 0.2us( 5.0us) 0us 0us 49999 100% 0%( 0%) tcp_check_req+0x270 0.01% 0% 0.3us( 4.7us) 0us 0us 49999 100% 0%( 0%) tcp_v4_synq_add+0x68 0.00% 0% 0.2us( 0.2us) 0us 0us 4 100% 0%( 0%) [0xf77b5584] 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% 0.2us( 0.2us) 0us 0us 2 100% 0%( 0%) flush_old_exec+0x29c 0% 0% 0us 0us 1 100% 0%( 0%) [0xf7ba4534] 0% 0% 0us 0us 1 100% 0%( 0%) neigh_destroy+0x8c 0.00% 0% 21us( 47us) 0us 0us 9 100% 0%( 0%) arp_tbl+0xc4 0.00% 0% 1.0us( 1.0us) 0us 0us 1 100% 0%( 0%) neigh_create+0x108 0.00% 0% 23us( 47us) 0us 0us 8 100% 0%( 0%) neigh_periodic_timer__thr+0x20 0.00% 0% 0.4us( 0.6us) 0us 0us 2 100% 0%( 0%) dn_lock 0.00% 0% 0.4us( 0.6us) 0us 0us 2 100% 0%( 0%) fcntl_dirnotify+0x90 0.01% 0% 0.4us( 4.3us) 0us 0us 50001 100% 0%( 0%) fasync_lock 0.01% 0% 0.4us( 4.3us) 0us 0us 50001 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% 4.1us( 19us) 0us 0us 1766 100% 0%( 0%) tasklist_lock 0.00% 0% 1.8us( 5.4us) 0us 0us 665 100% 0%( 0%) do_fork+0x530 0.00% 0% 10.0us( 19us) 0us 0us 551 100% 0%( 0%) exit_notify+0x190 0.00% 0% 1.0us( 4.7us) 0us 0us 550 100% 0%( 0%) release_task+0x7c 0.17% 7.7% 8.3us( 28us) 2.1us( 8.7us)(0.00%) 0.4us( 2.7us) 50685 92.3% 6.9%(0.73%) xtime_lock 0.02% 11.7% 1.7us( 8.8us) 2.1us( 8.7us)(0.00%) 0.4us( 2.2us) 25337 88.3% 10.4%( 1.3%) timer_bh+0xc 0.15% 3.6% 15us( 28us) 2.1us( 5.7us)(0.00%) 0.7us( 2.7us) 25348 96.4% 3.4%(0.20%) timer_interrupt+0x10 0.00% 0% 0.0us( 3.1us) 0us 0us 49999 100% 0%( 0%) __tcp_tw_hashdance+0x20 0.00% 0% 0.6us( 0.7us) 0us 0us 4 100% 0%( 0%) copy_files+0x12c 0.00% 0% 0.0us( 1.0us) 0us 0us 662 100% 0%( 0%) do_fcntl+0x140 0.00% 0% 3.1us( 14us) 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 0.05% 0% 0.1us( 81us) 0us 0us 1104026 100% 0%( 0%) get_unused_fd+0x24 0.00% 0% 0.2us( 4.4us) 0us 0us 49999 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( 1.5us) 0us 0us 16 100% 0%( 0%) neigh_periodic_timer__thr+0xa8 0.00% 0% 0.0us( 1.3us) 0us 0us 2388 100% 0%( 0%) rt_check_expire__thr+0x64 0.00% 0% 6.4us( 24us) 0us 0us 4 100% 0%( 0%) rt_intern_hash+0x64 0.00% 0% 0.1us( 6.4us) 0us 0us 99999 100% 0%( 0%) sock_map_fd+0x170 0.02% 0% 0.0us( 13us) 0us 0us 1103369 100% 0%( 0%) sys_close+0x1c 0.00% 0% 0.7us( 1.2us) 0us 0us 4 100% 0%( 0%) sys_dup2+0x2c 0.01% 0% 0.0us( 3.5us) 0us 0us 1003354 100% 0%( 0%) sys_open+0x60 0.00% 0% 0.0us( 0.5us) 0us 0us 667 100% 0%( 0%) sys_open+0xa8 0.00% 0% 0.1us( 3.6us) 0us 0us 99999 100% 0%( 0%) tcp_close+0x498 0.00% 0% 0.0us( 3.2us) 0us 0us 39092 100% 0%( 0%) tcp_timewait_kill+0x18 0.00% 0% 0.0us( 1.5us) 0us 0us 99999 100% 0%( 0%) tcp_unhash+0x58 0.00% 0% 0.0us( 2.2us) 0us 0us 50000 100% 0%( 0%) tcp_v4_hash_connecting+0xd4 0.00% 0% 0.0us( 1.9us) 0us 0us 49998 100% 0%( 0%) tcp_v4_syn_recv_sock+0x1cc _________________________________________________________________________________________________________________________ Number of read locks found=10