From: Greg Edwards <edwardsg@sgi.com>
To: Manfred Spraul <manfred@colorfullife.com>
Cc: Jesse Barnes <jbarnes@sgi.com>,
paulmck@us.ibm.com, "Martin J. Bligh" <mbligh@aracnet.com>,
hawkes@sgi.com, linux-kernel@vger.kernel.org, wli@holomorphy.com
Subject: Re: kernbench on 512p
Date: Tue, 14 Sep 2004 12:52:45 -0500 [thread overview]
Message-ID: <20040914175241.GI4178@sgi.com> (raw)
In-Reply-To: <4145E50E.2020300@colorfullife.com>
[-- Attachment #1: Type: text/plain, Size: 199 bytes --]
Manfred,
Lockstat output attached from 2.6.9-rc2 at 512p and 2.6.9-rc2 + your two
remaining RCU patches at 512p. kernbench was run without any arguments.
The difference for RCU looks great.
Greg
[-- Attachment #2: lockstat-2.6.9-rc2.txt --]
[-- Type: text/plain, Size: 42426 bytes --]
___________________________________________________________________________________________
System: Linux ascender 2.6.9-rc2 #1 SMP Tue Sep 14 11:05:18 CDT 2004 ia64
Total counts
All (512) CPUs
Start time: Tue Sep 14 12:04:25 2004
End time: Tue Sep 14 12:10:51 2004
Delta Time: 386.62 sec.
Hash table slots in use: 350.
Global read lock slots in use: 612.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPINLOCKS HOLD WAIT
UTIL CON MEAN( MAX ) MEAN( MAX )(% CPU) TOTAL NOWAIT SPIN RJECT NAME
0.57% 2.4us( 67ms) 41ms( 86ms)(26.7%) 227047021 99.4% 0.57% 0.00% *TOTAL*
0.00% 0% 0.3us( 134us) 0us 46295 100% 0% 0% [0xe00000b003726dd0]
0.00% 0% 0.0us( 0.0us) 0us 1 100% 0% 0% xfs_log_move_tail+0x310
0.00% 0% 0.9us( 16us) 0us 90 100% 0% 0% xfs_log_need_covered+0x100
0.00% 0% 0.1us( 11us) 0us 4988 100% 0% 0% xfs_log_notify+0x40
0.00% 0% 4.8us( 38us) 0us 238 100% 0% 0% xlog_state_do_callback+0x40
0.00% 0% 0.0us( 0.1us) 0us 238 100% 0% 0% xlog_state_do_callback+0x210
0.00% 0% 4.2us( 134us) 0us 238 100% 0% 0% xlog_state_do_callback+0x300
0.00% 0% 0.2us( 5.8us) 0us 239 100% 0% 0% xlog_state_done_syncing+0x40
0.00% 0% 0.5us( 43us) 0us 10111 100% 0% 0% xlog_state_get_iclog_space+0x30
0.00% 0% 0.2us( 6.7us) 0us 4757 100% 0% 0% xlog_state_put_ticket+0x20
0.00% 0% 0.1us( 17us) 0us 10212 100% 0% 0% xlog_state_release_iclog+0x50
0.00% 0% 2.6us( 37us) 0us 148 100% 0% 0% xlog_state_sync_all+0x30
0.00% 0% 0.2us( 6.7us) 0us 66 100% 0% 0% xlog_state_sync_all+0x440
0.00% 0% 4.6us( 16us) 0us 46 100% 0% 0% xlog_state_sync+0x40
0.00% 0% 0.9us( 7.0us) 0us 35 100% 0% 0% xlog_state_sync+0x3f0
0.00% 0% 0.4us( 7.2us) 0us 21 100% 0% 0% xlog_state_want_sync+0x20
0.00% 0% 0.5us( 18us) 0us 4757 100% 0% 0% xlog_ticket_get+0x50
0.00% 0% 0.1us( 34us) 0us 9974 100% 0% 0% xlog_write+0x5f0
0.00% 0% 0.8us( 6.8us) 0us 21 100% 0% 0% xlog_write+0x6c0
0.00% 0% 0.4us( 15us) 0us 115 100% 0% 0% xlog_write+0x800
0.00% 0% 0.2us( 64us) 0us 43424 100% 0% 0% [0xe00000b003726e70]
0.00% 0% 0.1us( 16us) 0us 14949 100% 0% 0% xfs_log_move_tail+0x70
0.00% 0% 0.0us( 8.0us) 0us 10212 100% 0% 0% xlog_assign_tail_lsn+0x50
0.00% 0% 1.0us( 64us) 0us 4757 100% 0% 0% xlog_grant_log_space+0x40
0.00% 0% 0.2us( 19us) 0us 6588 100% 0% 0% xlog_grant_push_ail+0x50
0.00% 0% 0.1us( 7.9us) 0us 1831 100% 0% 0% xlog_regrant_reserve_log_space+0x50
0.00% 0% 3.7us( 16us) 0us 92 100% 0% 0% xlog_regrant_write_log_space+0x90
0.00% 0% 0.1us( 6.5us) 0us 238 100% 0% 0% xlog_state_do_callback+0x1c0
0.00% 0% 0.3us( 17us) 0us 4757 100% 0% 0% xlog_ungrant_log_space+0x50
0% 0% 0us 1 100% 0% 0% [0xe000023003875d80]
0% 0% 0us 1 100% 0% 0% credit_entropy_store+0x40
0% 0% 0us 8849 100% 0% 0% [0xe00005b00387a080]
0% 0% 0us 8849 100% 0% 0% sn_dma_flush+0x1e0
0% 0% 0us 8849 100% 0% 0% [0xe00006307b8f2018]
0% 0% 0us 8849 100% 0% 0% scsi_put_command+0xe0
0.04% 0.28% 3.5us( 90us) 16us( 91us)(0.00%) 44253 99.7% 0.28% 0% [0xe00006307b8f2040]
0.04% 0.16% 17us( 90us) 19us( 50us)(0.00%) 8857 99.8% 0.16% 0% qla1280_intr_handler+0x30
0.00% 0.31% 0.3us( 30us) 4.6us( 15us)(0.00%) 8849 99.7% 0.31% 0% scsi_device_unbusy+0x50
0% 0.29% 9.3us( 85us)(0.00%) 8849 99.7% 0.29% 0% scsi_dispatch_cmd+0x340
0% 0.44% 21us( 91us)(0.00%) 8849 99.6% 0.44% 0% scsi_request_fn+0x2d0
0% 0.20% 31us( 87us)(0.00%) 8849 99.8% 0.20% 0% scsi_run_queue+0xa0
0.00% 0.10% 0.1us( 67us) 10us( 44us)(0.00%) 40574 99.9% 0.10% 0% [0xe00008b003eb7024]
0.00% 0% 0.2us( 7.3us) 0us 442 100% 0% 0% xfs_buf_iodone+0x30
0.00% 0% 0.2us( 4.2us) 0us 47 100% 0% 0% xfs_buf_item_unpin+0x160
0.00% 0% 0.1us( 2.6us) 0us 138 100% 0% 0% xfs_efi_item_unpin+0x30
0.00% 0% 0.2us( 12us) 0us 138 100% 0% 0% xfs_efi_release+0x30
0.00% 0% 0.1us( 4.6us) 0us 3901 100% 0% 0% xfs_iflush_done+0xc0
0.00% 0.97% 0.2us( 30us) 10us( 44us)(0.00%) 3903 99.0% 0.97% 0% xfs_iflush_int+0x430
0.00% 0.01% 0.1us( 67us) 2.4us( 2.9us)(0.00%) 19342 100% 0.01% 0% xfs_trans_chunk_committed+0x210
0.00% 0% 32us( 32us) 0us 1 100% 0% 0% xfs_trans_push_ail+0x40
0.00% 0% 0.5us( 21us) 0us 2450 100% 0% 0% xfs_trans_push_ail+0x2c0
0.00% 0.01% 0.1us( 16us) 24us( 24us)(0.00%) 10212 100% 0.01% 0% xfs_trans_tail_ail+0x20
0.00% 0% 0.3us( 55us) 0us 13977 100% 0% 0% [0xe00008b003eb7110]
0.00% 0% 0.3us( 55us) 0us 10099 100% 0% 0% xfs_mod_incore_sb+0x20
0.00% 0% 0.1us( 23us) 0us 3878 100% 0% 0% xfs_mod_incore_sb_batch+0x30
0.01% 0.38% 0.3us( 474us) 14us( 246us)(0.00%) 139387 99.6% 0.38% 0% [0xe00009b003cbf034]
0% 0.24% 13us( 79us)(0.00%) 8212 99.8% 0.24% 0% __cfq_get_queue+0x1f0
0% 0.66% 18us( 203us)(0.00%) 19020 99.3% 0.66% 0% __make_request+0x150
0.00% 0.45% 0.0us( 36us) 11us( 50us)(0.00%) 8849 99.5% 0.45% 0% blk_run_queue+0x40
0% 0.33% 10us( 75us)(0.00%) 17061 99.7% 0.33% 0% cfq_get_queue+0x50
0.01% 0.32% 2.6us( 474us) 18us( 187us)(0.00%) 17382 99.7% 0.32% 0% generic_unplug_device+0x40
0% 0.27% 7.6us( 91us)(0.00%) 17061 99.7% 0.27% 0% get_request+0x80
0% 0.33% 7.2us( 31us)(0.00%) 8212 99.7% 0.33% 0% get_request+0x4d0
0% 0.18% 28us( 216us)(0.00%) 8849 99.8% 0.18% 0% scsi_device_unbusy+0xb0
0% 0.18% 25us( 120us)(0.00%) 8849 99.8% 0.18% 0% scsi_end_request+0x160
0.00% 1.2% 0.1us( 48us) 12us( 246us)(0.00%) 8849 98.8% 1.2% 0% scsi_request_fn+0x520
0% 0.15% 6.5us( 17us)(0.00%) 17043 99.8% 0.15% 0% scsi_request_fn+0x5b0
0.00% 0% 0.0us( 0.3us) 0us 17698 100% 0% 0% [0xe00009b003cbf038]
0% 0% 0us 8849 100% 0% 0% scsi_get_command+0x110
0.00% 0% 0.1us( 0.3us) 0us 8849 100% 0% 0% scsi_put_command+0x70
0.00% 0% 0.1us( 2.5us) 0us 78 100% 0% 0% [0xe0001330032bb504]
0.00% 0% 0.1us( 2.5us) 0us 78 100% 0% 0% do_select+0x60
0% 0% 0us 96 100% 0% 0% [0xe00039b003d50380]
0% 0% 0us 65 100% 0% 0% qla2x00_intr_handler+0x70
0% 0% 0us 31 100% 0% 0% qla2x00_mailbox_command+0xe0
0% 0% 0us 67 100% 0% 0% [0xe00039b003d52480]
0% 0% 0us 65 100% 0% 0% qla2x00_next+0x80
0% 0% 0us 1 100% 0% 0% qla2x00_restart_queues+0x120
0% 0% 0us 1 100% 0% 0% qla2x00_restart_queues+0x390
0% 0% 0us 93 100% 0% 0% [0xe00039b003d54478]
0% 0% 0us 31 100% 0% 0% qla2x00_intr_handler+0x4e0
0% 0% 0us 31 100% 0% 0% qla2x00_mailbox_command+0x9c0
0% 0% 0us 31 100% 0% 0% qla2x00_mailbox_command+0xba0
0.00% 0% 0.3us( 3.0us) 0us 14 100% 0% 0% [0xe0004a3079d2d930]
0.00% 0% 0.3us( 3.0us) 0us 14 100% 0% 0% unmap_mapping_range+0xc0
0% 0% 0us 4 100% 0% 0% [0xe0004db003d47e18]
0% 0% 0us 2 100% 0% 0% __down_interruptible+0xc0
0% 0% 0us 2 100% 0% 0% __down_interruptible+0x240
0.00% 0% 27us( 369us) 0us 16 100% 0% 0% [0xe000603003bd634c]
0.00% 0% 0.3us( 1.5us) 0us 8 100% 0% 0% rwsem_down_read_failed+0x60
0.00% 0% 53us( 369us) 0us 8 100% 0% 0% rwsem_wake+0x30
0.00% 0% 251us( 251us) 0us 1 100% 0% 0% [0xe00071b07882b6e8]
0.00% 0% 251us( 251us) 0us 1 100% 0% 0% unmap_vmas+0x540
0% 0% 0us 3 100% 0% 0% batch_lock
0% 0% 0us 3 100% 0% 0% batch_entropy_store+0x80
0.01% 0.32% 10us( 85us) 63us( 169us)(0.00%) 3152 99.7% 0.32% 0% bdev_lock
0.01% 0.32% 10us( 85us) 63us( 169us)(0.00%) 3152 99.7% 0.32% 0% nr_blockdev_pages+0x20
0.03% 0.01% 4.9us( 64ms) 94us( 94us)(0.00%) 19863 100% 0.01% 0% cdev_lock
0.03% 0.01% 4.9us( 64ms) 94us( 94us)(0.00%) 19863 100% 0.01% 0% chrdev_open+0x40
0.01% 0% 47us( 582us) 0us 512 100% 0% 0% cpe_history_lock.4
0.01% 0% 47us( 582us) 0us 512 100% 0% 0% ia64_mca_cpe_int_handler+0xa0
0.10% 0.04% 0.2us( 29ms) 6.0us( 68us)(0.00%) 2646492 100% 0.04% 0% dcache_lock
0.00% 0.02% 0.6us( 40us) 3.7us( 5.6us)(0.00%) 9152 100% 0.02% 0% d_alloc+0x260
0.00% 0% 0.4us( 8.5us) 0us 1184 100% 0% 0% d_delete+0x40
0.00% 0.04% 0.1us( 26us) 1.5us( 2.3us)(0.00%) 10353 100% 0.04% 0% d_instantiate+0x50
0.00% 0% 5.2us( 49us) 0us 97 100% 0% 0% d_move+0x60
0.01% 0.07% 20us( 23ms) 12us( 12us)(0.00%) 1341 100% 0.07% 0% d_path+0x110
0.00% 0.04% 0.8us(3300us) 1.2us( 2.3us)(0.00%) 9151 100% 0.04% 0% d_rehash+0xc0
0.00% 0% 0.7us( 3.6us) 0us 6 100% 0% 0% d_splice_alias+0xc0
0.09% 0.04% 0.1us( 29ms) 6.1us( 68us)(0.00%) 2564665 100% 0.04% 0% dput+0x50
0.00% 0% 0.1us( 25us) 0us 24437 100% 0% 0% link_path_walk+0x1000
0.00% 0% 0.1us( 9.5us) 0us 18468 100% 0% 0% link_path_walk+0x1ed0
0.00% 0% 1.5us( 19us) 0us 149 100% 0% 0% proc_pid_unhash+0x50
0.00% 0% 1.7us( 20us) 0us 298 100% 0% 0% prune_dcache+0x50
0.00% 0% 0.0us( 0.1us) 0us 149 100% 0% 0% prune_dcache+0x380
0.00% 0% 0.5us( 8.9us) 0us 447 100% 0% 0% select_parent+0x30
0.01% 0% 3.1us( 78us) 0us 6595 100% 0% 0% sys_getcwd+0x210
0.02% 0.05% 0.1us( 39us) 9.6us( 40us)(0.00%) 516030 100% 0.05% 0% files_lock
0.00% 0.07% 0.1us( 31us) 8.2us( 9.9us)(0.00%) 2812 100% 0.07% 0% check_tty_count+0x20
0.01% 0.06% 0.1us( 28us) 9.9us( 40us)(0.00%) 255906 100% 0.06% 0% file_kill+0x70
0.01% 0.05% 0.2us( 39us) 9.3us( 32us)(0.00%) 257312 100% 0.05% 0% file_move+0x40
0% 0% 0us 252 100% 0% 0% filp_count_lock
0% 0% 0us 189 100% 0% 0% filp_ctor+0x70
0% 0% 0us 63 100% 0% 0% filp_dtor+0x40
0% 0.01% 5.8us( 9.8us)(0.00%) 91110 100% 0.01% 0% ia64_ctx
0% 0.02% 5.0us( 7.1us)(0.00%) 29917 100% 0.02% 0% exec_mmap+0x4f0
0% 0.00% 9.8us( 9.8us)(0.00%) 20988 100% 0.00% 0% schedule+0xde0
0% 0% 0us 40205 100% 0% 0% smp_flush_tlb_mm+0x310
0% 0% 0us 512 100% 0% 0% ia64_state_log+0x60
0% 0% 0us 512 100% 0% 0% ia64_log_get+0x80
0.00% 0% 0.6us( 1.4us) 0us 3 100% 0% 0% inet_peer_unused_lock
0.00% 0% 0.6us( 1.4us) 0us 3 100% 0% 0% cleanup_once+0x60
0.10% 0.09% 1.2us( 173us) 36us( 514us)(0.00%) 314539 100% 0.09% 0% inode_lock
0.00% 0.06% 0.4us( 44us) 19us( 92us)(0.00%) 47856 100% 0.06% 0% __mark_inode_dirty+0xf0
0.02% 0.22% 1.2us( 132us) 55us( 514us)(0.00%) 74226 99.8% 0.22% 0% __sync_single_inode+0x100
0.00% 0% 12us( 12us) 0us 1 100% 0% 0% __wait_on_freeing_inode+0x170
0.00% 0% 0.1us( 8.9us) 0us 4761 100% 0% 0% generic_delete_inode+0x1f0
0.00% 0.07% 1.1us( 24us) 6.1us( 7.3us)(0.00%) 4597 100% 0.07% 0% get_new_inode_fast+0x50
0.00% 0.15% 1.6us( 40us) 31us( 68us)(0.00%) 4597 99.8% 0.15% 0% iget_locked+0xb0
0.00% 0.03% 0.1us( 21us) 7.3us( 9.8us)(0.00%) 6259 100% 0.03% 0% igrab+0x20
0.01% 0.04% 0.3us( 72us) 8.7us( 30us)(0.00%) 91317 100% 0.04% 0% iput+0xa0
0.00% 0.15% 0.4us( 20us) 9.2us( 20us)(0.00%) 4710 99.9% 0.15% 0% new_inode+0x70
0.00% 1.2% 0.7us( 99us) 5.5us( 12us)(0.00%) 810 98.8% 1.2% 0% sync_inodes_sb+0x140
0.06% 0.04% 3.0us( 173us) 5.3us( 26us)(0.00%) 74701 100% 0.04% 0% sync_sb_inodes+0x630
0.00% 0.14% 3.0us( 107us) 0.4us( 0.4us)(0.00%) 704 99.9% 0.14% 0% writeback_inodes+0x20
0.09% 0.03% 9.0us(1040us) 163us( 631us)(0.00%) 37441 100% 0.03% 0% kernel_flag
0.02% 0.03% 4.5us( 415us) 226us( 631us)(0.00%) 19863 100% 0.03% 0% chrdev_open+0x1e0
0.00% 0.06% 0.3us( 20us) 61us( 85us)(0.00%) 3279 100% 0.06% 0% de_put+0x50
0.00% 0% 0.1us( 0.1us) 0us 696 100% 0% 0% linvfs_ioctl+0x140
0.04% 0.03% 48us(1040us) 40us( 40us)(0.00%) 3429 100% 0.03% 0% proc_lookup+0x60
0.00% 0% 37us( 37us) 0us 1 100% 0% 0% schedule+0xc20
0.00% 0% 3.8us( 224us) 0us 2121 100% 0% 0% sys_ioctl+0xa0
0.01% 0% 3.5us( 139us) 0us 6592 100% 0% 0% sys_sysctl+0xd0
0.01% 0.28% 26us( 266us) 150us( 290us)(0.00%) 1406 99.7% 0.28% 0% tty_release+0x50
0.00% 0% 257us( 706us) 0us 54 100% 0% 0% tty_write+0x440
0% 0% 0us 7 100% 0% 0% logbuf_lock
0% 0% 0us 5 100% 0% 0% release_console_sem+0x50
0% 0% 0us 2 100% 0% 0% vprintk+0x60
0.01% 0.15% 0.4us(7663us) 10us( 31us)(0.00%) 110845 99.9% 0.15% 0% mmlist_lock
0.00% 0.04% 0.1us( 15us) 5.0us( 14us)(0.00%) 20988 100% 0.04% 0% copy_mm+0x2a0
0.01% 0.05% 0.8us( 24us) 15us( 29us)(0.00%) 29917 100% 0.05% 0% exec_mmap+0x40
0.01% 0.24% 0.3us(7663us) 10us( 31us)(0.00%) 59940 99.8% 0.24% 0% mmput+0x30
0% 0% 0us 1051 100% 0% 0% page_uptodate_lock.1
0% 0% 0us 1051 100% 0% 0% end_buffer_async_write+0xc0
0.00% 0.01% 0.3us( 75us) 0.8us( 0.8us)(0.00%) 9500 100% 0.01% 0% pbd_delwrite_lock
0.00% 0% 7.0us( 75us) 0us 383 100% 0% 0% pagebuf_daemon+0x200
0.00% 0.01% 0.1us( 12us) 0.8us( 0.8us)(0.00%) 8618 100% 0.01% 0% pagebuf_delwri_dequeue+0x30
0.00% 0% 0.3us( 19us) 0us 499 100% 0% 0% pagebuf_delwri_queue+0x30
0% 0% 0us 276 100% 0% 0% pdflush_lock
0% 0% 0us 92 100% 0% 0% __pdflush+0x220
0% 0% 0us 92 100% 0% 0% __pdflush+0x320
0% 0% 0us 92 100% 0% 0% pdflush_operation+0x60
26.8% 89.9% 73us( 13ms) 41ms( 86ms)(26.7%) 1418535 10.1% 89.9% 0% rcu_state
0.01% 16.5% 17us(1146us) 9116us( 66ms)(0.00%) 2790 83.5% 16.5% 0% __rcu_process_callbacks+0x260
26.8% 90.1% 73us( 13ms) 41ms( 86ms)(26.7%) 1415745 9.9% 90.1% 0% rcu_check_quiescent_state+0xf0
0.00% 0% 0.9us( 6.9us) 0us 54 100% 0% 0% redirect_lock
0.00% 0% 0.9us( 6.9us) 0us 54 100% 0% 0% redirected_tty_write+0x30
0.00% 0% 3.9us( 46us) 0us 97 100% 0% 0% rename_lock+0x4
0.00% 0% 3.9us( 46us) 0us 97 100% 0% 0% d_move+0x80
0% 3.8% 78us( 259us)(0.00%) 629 96.2% 3.8% 0% sal_console_port+0x40
0% 0% 0us 2 100% 0% 0% sn_sal_console_write+0x380
0% 7.9% 78us( 259us)(0.00%) 303 92.1% 7.9% 0% sn_sal_interrupt+0x200
0% 0% 0us 108 100% 0% 0% uart_put_char+0xa0
0% 0% 0us 162 100% 0% 0% uart_start+0x50
0% 0% 0us 54 100% 0% 0% uart_write+0x400
0.00% 0% 0.9us( 154us) 0us 3471 100% 0% 0% sb_lock
0.00% 0% 0.6us( 51us) 0us 855 100% 0% 0% get_super_to_sync+0x30
0.00% 0% 2.0us( 6.7us) 0us 15 100% 0% 0% get_super_to_sync+0x30
0.00% 0% 0.1us( 16us) 0us 903 100% 0% 0% put_super+0x20
0.00% 0% 6.6us( 92us) 0us 45 100% 0% 0% set_sb_syncing+0x20
0.00% 0% 1.7us( 10us) 0us 30 100% 0% 0% sync_filesystems+0x70
0.00% 0% 1.6us( 46us) 0us 60 100% 0% 0% sync_filesystems+0x170
0.00% 0% 2.5us( 12us) 0us 155 100% 0% 0% sync_supers+0x30
0.00% 0% 0.7us( 36us) 0us 704 100% 0% 0% writeback_inodes+0x40
0.00% 0% 1.5us( 154us) 0us 704 100% 0% 0% writeback_inodes+0x210
0.00% 0% 0.4us( 18us) 0us 3152 100% 0% 0% swaplock
0.00% 0% 0.4us( 18us) 0us 3152 100% 0% 0% si_swapinfo+0x20
0.00% 0% 0.1us( 22us) 0us 30023 100% 0% 0% uidhash_lock
0.00% 0% 0.1us( 22us) 0us 30023 100% 0% 0% free_uid+0x30
0.00% 0.04% 3.1us( 41us) 11us( 13us)(0.00%) 4593 100% 0.04% 0% vfsmount_lock
0.00% 0% 0.1us( 13us) 0us 1192 100% 0% 0% __d_path+0x2b0
0.00% 0.06% 4.2us( 41us) 11us( 13us)(0.00%) 3401 100% 0.06% 0% lookup_mnt+0x80
0.00% 0% 0.5us( 9.6us) 0us 1318 100% 0% 0% vnumber_lock
0.00% 0% 0.5us( 9.6us) 0us 1318 100% 0% 0% vn_initialize+0xd0
0.69% 0% 6.7us(1939us) 0us 395897 100% 0% 0% xtime_lock+0x4
0.69% 0% 6.7us(1939us) 0us 395897 100% 0% 0% timer_interrupt+0x330
0.07% 0.01% 0.2us( 55ms) 8.0us( 273us)(0.00%) 1705215 100% 0.01% 0% __d_lookup+0x190
0% 14.2% 14us( 33us)(0.00%) 353 85.8% 14.2% 0% __down+0x200
0% 3.0% 4.1us( 8.4us)(0.00%) 460 97.0% 3.0% 0% __down+0xc0
0% 0.94% 16us( 98us)(0.00%) 12398 99.1% 0.94% 0% __down_trylock+0x40
0.00% 0% 0.3us( 18us) 0us 30023 100% 0% 0% __exit_signal+0x80
0.00% 0% 0.1us( 23us) 0us 115382 100% 0% 0% __mod_timer+0x120
0% 0% 0us 115382 100% 0% 0% __mod_timer+0xa0
0% 0.07% 2.6us( 53us)(0.00%) 1174525 100% 0.07% 0% __page_cache_release+0x70
0% 0.05% 21us( 21us)(0.00%) 1968 100% 0.05% 0% __pagevec_lru_add+0xe0
0% 0.09% 8.9us( 66us)(0.00%) 195389 100% 0.09% 0% __pagevec_lru_add_active+0xe0
0.01% 0% 0.1us( 21us) 0us 203620 100% 0% 0% __pmd_alloc+0x60
0% 0% 0us 97005 100% 0% 0% __queue_work+0x30
0% 0% 0us 2050 100% 0% 0% __set_page_dirty_nobuffers+0xd0
0% 0.02% 5.9us( 13us)(0.00%) 228098 100% 0.02% 0% __wake_up+0x30
0% 0.00% 6.5us( 6.5us)(0.00%) 30105 100% 0.00% 0% __wake_up_sync+0x50
0.01% 0% 0.9us( 54us) 0us 49332 100% 0% 0% _pagebuf_find+0xd0
0% 0% 0us 25797 100% 0% 0% activate_page+0x70
0% 0% 0us 11 100% 0% 0% add_entropy_words+0xc0
0% 0% 0us 2284 100% 0% 0% add_to_page_cache+0x80
0% 0.00% 3.3us( 3.6us)(0.00%) 146682 100% 0.00% 0% add_wait_queue+0x50
0% 0% 0us 46 100% 0% 0% add_wait_queue_exclusive+0x50
0.00% 0% 0.1us( 23us) 0us 264078 100% 0% 0% anon_vma_link+0x30
0.05% 0% 0.6us( 58ms) 0us 281091 100% 0% 0% anon_vma_prepare+0xc0
0.01% 0.09% 0.1us( 34us) 14us( 48us)(0.00%) 562320 100% 0.09% 0% anon_vma_unlink+0x30
0% 0.02% 10us( 27us)(0.00%) 30023 100% 0.02% 0% buffered_rmqueue+0x3f0
0.02% 0.03% 6.8us( 195us) 15us( 31us)(0.00%) 10608 100% 0.03% 0% cache_alloc_refill+0xb0
0.00% 0.04% 6.5us( 48us) 9.9us( 9.9us)(0.00%) 2544 100% 0.04% 0% cache_flusharray+0x30
0.00% 0% 0.1us( 10us) 0us 646 100% 0% 0% cache_grow+0x260
0.00% 0% 0.9us( 12us) 0us 646 100% 0% 0% cache_grow+0xf0
0% 0.00% 12us( 67us)(0.00%) 9825514 100% 0.00% 0% cache_reap+0x230
0% 0% 0us 572 100% 0% 0% cache_reap+0x430
0.01% 0% 1.0us( 39us) 0us 42316 100% 0% 0% change_protection+0x90
0% 0% 0us 29157 100% 0% 0% complete+0x40
0.00% 0% 0.4us( 49us) 0us 29917 100% 0% 0% compute_creds+0x20
0.02% 0% 2.8us(8472us) 0us 30023 100% 0% 0% copy_files+0x1c0
0.00% 0% 0.1us( 16us) 0us 17408 100% 0% 0% copy_files+0x200
0.05% 0% 10us( 61ms) 0us 17408 100% 0% 0% copy_files+0x2c0
0.01% 0.01% 0.1us( 30us) 1696us( 29ms)(0.00%) 362934 100% 0.01% 0% copy_mm+0x5a0
0.77% 0% 5.9us( 67ms) 0us 506486 100% 0% 0% copy_mm+0x5e0
1.1% 0% 9.1us( 67ms) 0us 485498 100% 0% 0% copy_page_range+0x2a0
0.00% 0% 0.5us( 23us) 0us 2050 100% 0% 0% create_empty_buffers+0xa0
0.00% 0% 0.1us( 3.1us) 0us 1184 100% 0% 0% d_delete+0x50
0.00% 0% 2.5us( 19us) 0us 97 100% 0% 0% d_move+0x100
0.00% 0% 3.0us( 19us) 0us 44 100% 0% 0% d_move+0x560
0.00% 0% 2.7us( 17us) 0us 53 100% 0% 0% d_move+0xe0
0.00% 0% 0.1us( 4.7us) 0us 9151 100% 0% 0% d_rehash+0xd0
0% 0.00% 2.0us( 2.0us)(0.00%) 25856 100% 0.00% 0% del_timer+0x80
0.02% 0.02% 0.5us( 46ms) 6.0us( 20us)(0.00%) 179791 100% 0.02% 0% deny_write_access+0x40
0.00% 0% 0.1us( 20us) 0us 46631 100% 0% 0% dnotify_flush+0xa0
0.02% 0.02% 0.3us( 92us) 7.8us( 43us)(0.00%) 330662 100% 0.02% 0% dnotify_parent+0x60
0.00% 0% 0.6us( 23us) 0us 9194 100% 0% 0% do_IRQ+0x1d0
0.00% 0% 0.4us( 23us) 0us 9194 100% 0% 0% do_IRQ+0x2b0
0.03% 0% 0.3us( 105us) 0us 384053 100% 0% 0% do_anonymous_page+0x270
0.00% 0% 0.1us( 16us) 0us 30023 100% 0% 0% do_exit+0x3d0
0.00% 0% 0.0us( 9.4us) 0us 30023 100% 0% 0% do_exit+0x460
0.00% 0% 0.1us( 21us) 0us 30023 100% 0% 0% do_exit+0x4b0
0.00% 0% 0.0us( 2.5us) 0us 30023 100% 0% 0% do_exit+0x6d0
0.00% 0% 0.1us( 8.6us) 0us 933 100% 0% 0% do_fcntl+0xb0
0.12% 0% 3.0us( 50ms) 0us 153060 100% 0% 0% do_munmap+0x220
0.17% 0% 0.3us( 31ms) 0us 2399811 100% 0% 0% do_no_page+0x220
0% 0.02% 22us( 52us)(0.00%) 30023 100% 0.02% 0% do_notify_parent+0x2e0
0% 0.05% 8.1us( 156us)(0.00%) 158742 100% 0.05% 0% do_page_cache_readahead+0x140
0% 0% 0us 296 100% 0% 0% do_page_cache_readahead+0x270
0% 0.00% 3.7us( 4.6us)(0.00%) 283293 100% 0.00% 0% do_sigaction+0x110
0% 0% 0us 36528 100% 0% 0% do_sigaction+0x2a0
0.11% 0% 0.8us( 65ms) 0us 497135 100% 0% 0% do_wp_page+0x2d0
0.01% 2.3% 1.3us( 242us) 0us 26957 97.7% 0% 2.3% double_lock_balance+0x20
0.00% 85.4% 26us( 188us) 445us(6065us)(0.00%) 321 14.6% 85.4% 0% double_lock_balance+0x80
0.00% 43.9% 10us( 534us) 144us(3411us)(0.00%) 626 56.1% 43.9% 0% double_lock_balance+0xa0
0.00% 0% 1.0us( 575us) 0us 12101 100% 0% 0% double_rq_lock+0x40
0.00% 0.13% 0.1us( 4.4us) 270us( 574us)(0.00%) 20122 99.9% 0.13% 0% double_rq_lock+0x60
0.00% 0.25% 0.3us( 25us) 293us( 619us)(0.00%) 8021 99.8% 0.25% 0% double_rq_lock+0x90
0.02% 0.01% 0.2us( 29ms) 10us( 20us)(0.00%) 412261 100% 0.01% 0% dput+0xb0
0.00% 0% 0.8us( 34us) 0us 373 100% 0% 0% dupfd+0x30
0.03% 0% 4.1us( 64ms) 0us 29917 100% 0% 0% exec_mmap+0x110
6.7% 0% 512us( 64ms) 0us 50905 100% 0% 0% exit_mmap+0x50
0.00% 0% 0.3us( 101us) 0us 17660 100% 0% 0% expand_fd_array+0x130
0.00% 0% 0.1us( 4.4us) 0us 252 100% 0% 0% expand_fd_array+0x240
0.00% 0% 1.9us( 23us) 0us 925 100% 0% 0% expand_stack+0x60
0% 0% 0us 2 100% 0% 0% extract_entropy+0xc0
0.00% 0% 0.1us( 15us) 0us 234897 100% 0% 0% fd_install+0x30
0.01% 0% 0.1us( 38us) 0us 438553 100% 0% 0% fget+0x30
0% 0.11% 7.7us( 347us)(0.00%) 2673613 99.9% 0.11% 0% find_get_page+0x40
0% 0% 0us 4235 100% 0% 0% find_get_pages+0x40
0% 0.00% 4.7us( 4.7us)(0.00%) 128465 100% 0.00% 0% find_get_pages_tag+0x40
0% 0.00% 1.3us( 1.3us)(0.00%) 47999 100% 0.00% 0% find_lock_page+0x40
0% 0% 0us 204 100% 0% 0% find_trylock_page+0x40
0% 0.05% 6.9us( 15us)(0.00%) 8255 100% 0.05% 0% finish_wait+0x90
0.00% 0% 0.2us( 39us) 0us 38641 100% 0% 0% flush_old_exec+0x4f0
0% 0.09% 6.4us( 45us)(0.00%) 80146 100% 0.09% 0% force_page_cache_readahead+0x170
0% 0.09% 8.7us( 54us)(0.00%) 245613 100% 0.09% 0% free_pages_bulk+0x90
0% 0.19% 11us( 63us)(0.00%) 27877 99.8% 0.19% 0% get_signal_to_deliver+0x60
0.02% 0% 0.3us( 70us) 0us 281834 100% 0% 0% get_unused_fd+0x40
0.00% 0% 0.1us( 2.8us) 0us 21471 100% 0% 0% get_write_access+0x30
0.24% 0% 0.3us( 60ms) 0us 3599784 100% 0% 0% handle_mm_fault+0x160
0% 0% 0us 27877 100% 0% 0% handle_signal+0x100
0% 0% 0us 27877 100% 0% 0% ia64_rt_sigreturn+0x1b0
0.00% 0% 0.2us( 22us) 0us 29917 100% 0% 0% install_arg_page+0xc0
0% 0% 0us 30038 100% 0% 0% k_getrusage+0x530
0% 0% 0us 356 100% 0% 0% k_getrusage+0xd0
0.00% 0% 0.1us( 0.5us) 0us 696 100% 0% 0% linvfs_ioctl+0xe0
0.00% 9.0% 3.6us( 73us) 314us(3478us)(0.00%) 659 91.0% 9.0% 0% load_balance+0x170
103% 0.00% 9.7us(4462us) 17us( 99us)(0.00%) 41140382 100% 0.00% 0% load_balance+0x30
0% 0% 0us 74225 100% 0% 0% mapping_tagged+0x40
0.00% 0.03% 0.3us(1546us) 89us( 310us)(0.00%) 40373 100% 0.03% 0% migration_thread+0x130
0.00% 0% 1.7us( 19us) 0us 149 100% 0% 0% mounts_open+0xa0
0.00% 0.00% 0.1us( 30us) 25us( 25us)(0.00%) 61530 100% 0.00% 0% pagebuf_rele+0x60
0.00% 0% 0.1us( 0.9us) 0us 149 100% 0% 0% pid_base_iput+0x30
0% 0% 0us 4650 100% 0% 0% prepare_to_wait+0x60
0% 0.01% 3.8us( 3.8us)(0.00%) 8336 100% 0.01% 0% prepare_to_wait_exclusive+0x60
0.00% 0% 0.1us( 6.0us) 0us 149 100% 0% 0% proc_pid_lookup+0x1e0
0.00% 0% 0.9us( 16us) 0us 298 100% 0% 0% prune_dcache+0x130
0.45% 0% 6.8us( 62ms) 0us 254542 100% 0% 0% pte_alloc_map+0x140
0.00% 0% 0.1us( 6.1us) 0us 47310 100% 0% 0% put_unused_fd+0x30
0% 0% 0us 6546 100% 0% 0% qla2x00_timer+0x2c0
0% 0.22% 13us( 21us)(0.00%) 17605 99.8% 0.22% 0% release_pages+0x180
0.17% 0% 22us( 66ms) 0us 30023 100% 0% 0% release_task+0x60
0% 0% 0us 1992 100% 0% 0% remove_from_page_cache+0x70
0.05% 0.21% 0.3us( 60us) 9.7us( 84us)(0.00%) 748151 99.8% 0.21% 0% remove_vm_struct+0x50
0% 0.00% 27us( 27us)(0.00%) 146728 100% 0.00% 0% remove_wait_queue+0x30
0% 0.09% 6.9us( 41us)(0.00%) 221875 100% 0.09% 0% rmqueue_bulk+0x40
0.00% 0% 0.5us( 2.7us) 0us 6 100% 0% 0% rt_check_expire+0xe0
0% 0% 0us 89527 100% 0% 0% run_timer_softirq+0x2c0
0% 0.00% 6.7us( 16us)(0.00%) 145797886 100% 0.00% 0% run_timer_softirq+0xb0
0.11% 1.3% 1.1us(1286us) 2.4us( 251us)(0.00%) 369207 98.7% 1.3% 0% schedule+0x260
0% 0% 0us 363195 100% 0% 0% schedule+0x680
0.03% 0.03% 0.4us( 105us) 27us( 296us)(0.00%) 350681 100% 0.03% 0% scheduler_tick+0x520
0.00% 0% 0.1us( 6.8us) 0us 40135 100% 0% 0% set_close_on_exec+0x30
0.00% 0% 0.2us( 20us) 0us 29917 100% 0% 0% set_task_comm+0x20
0% 0.07% 23us( 61us)(0.00%) 18710 100% 0.07% 0% sigprocmask+0x50
0.01% 0% 0.2us( 12ms) 0us 286514 100% 0% 0% sys_close+0x30
0.00% 0% 0.2us( 48us) 0us 23261 100% 0% 0% sys_dup2+0x50
0.00% 0% 0.2us( 19us) 0us 149 100% 0% 0% task_dumpable+0x20
0% 0.52% 24us( 846us)(0.00%) 290102 99.5% 0.52% 0% task_rq_lock+0xa0
0% 0% 0us 4285 100% 0% 0% test_clear_page_dirty+0x90
0% 0% 0us 301 100% 0% 0% test_clear_page_writeback+0x90
0% 0% 0us 301 100% 0% 0% test_set_page_writeback+0x90
0.00% 0% 7.6us( 12ms) 0us 1992 100% 0% 0% try_to_free_buffers+0x90
0.04% 0.09% 1.1us( 82us) 11us( 79us)(0.00%) 129318 100% 0.09% 0% vma_adjust+0x140
0.00% 0% 0.3us( 47us) 0us 67196 100% 0% 0% vma_adjust+0x2d0
0.10% 0.06% 1.5us( 57ms) 11us( 45us)(0.00%) 255899 100% 0.06% 0% vma_link+0x60
0.00% 0% 0.4us( 62us) 0us 6259 100% 0% 0% vn_hold+0x70
0.00% 0% 0.5us( 19us) 0us 1184 100% 0% 0% vn_purge+0x30
0.00% 0% 0.1us( 4.1us) 0us 1184 100% 0% 0% vn_reclaim+0x100
0.00% 0% 0.1us( 6.1us) 0us 1184 100% 0% 0% vn_rele+0x130
0.00% 0% 0.1us( 5.5us) 0us 1184 100% 0% 0% vn_rele+0x70
0.00% 0% 0.0us( 1.1us) 0us 5046 100% 0% 0% vn_revalidate+0xf0
0.00% 0% 0.1us( 0.1us) 0us 1184 100% 0% 0% vn_wakeup+0x20
0% 0% 0us 29157 100% 0% 0% wait_for_completion+0x1d0
0% 0% 0us 29157 100% 0% 0% wait_for_completion+0x50
0% 0% 0us 30023 100% 0% 0% wait_task_zombie+0x170
0% 0% 0us 95968 100% 0% 0% worker_thread+0x2a0
0% 0% 0us 97005 100% 0% 0% worker_thread+0x430
0.00% 0.72% 1.0us( 12us) 2.7us( 2.7us)(0.00%) 138 99.3% 0.72% 0% xfs_alloc_clear_busy+0x60
0.00% 0% 1.4us( 17us) 0us 139 100% 0% 0% xfs_alloc_mark_busy+0x60
0.00% 0% 0.3us( 5.1us) 0us 145 100% 0% 0% xfs_alloc_search_busy+0x60
0.00% 0% 0.9us( 21us) 0us 144 100% 0% 0% xfs_iextract+0xf0
0.16% 0.01% 73us(2302us) 432us( 432us)(0.00%) 8249 100% 0.01% 0% xfs_iflush+0x3c0
0.00% 0% 3.4us( 64us) 0us 309 100% 0% 0% xfs_iget_core+0x430
0.00% 0% 0.2us( 3.4us) 0us 97 100% 0% 0% xfs_map_blocks+0xf0
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK READS HOLD MAX RDR BUSY PERIOD WAIT
UTIL CON MEAN RDRS MEAN( MAX ) MEAN( MAX )( %CPU) TOTAL NOWAIT SPIN NAME
0.06% 39us(1223us)(0.00%) 904473 100% 0.06% *TOTAL*
0.00% 0% 0.3us 2 0.3us( 44us) 0us 30495 100% 0% binfmt_lock
0% 0us 30206 100% 0% search_binary_handler+0x80
0% 0us 289 100% 0% search_binary_handler+0x420
0.00% 0% 19.4us 1 19us( 186us) 0us 97 100% 0% file_systems_lock
0% 0us 97 100% 0% get_filesystem_list+0x30
0.12% 0.47% 4.2us 2 4.2us( 71ms) 39us(1223us)(0.00%) 114236 99.5% 0.47% tasklist_lock
0.04% 113us(1223us)(0.00%) 36528 100% 0.04% do_sigaction+0x260
0.67% 37us( 165us)(0.00%) 77182 99.3% 0.67% do_wait+0x160
0% 0us 371 100% 0% getrusage+0x40
0% 0us 149 100% 0% proc_pid_lookup+0x80
0% 0us 6 100% 0% session_of_pgrp+0x20
21.1% 0% 238.3us 3 26ms(40450ms) 0us 3152 100% 0% vmlist_lock
0% 0us 3152 100% 0% get_vmalloc_info+0x40
0% 0us 30023 100% 0% copy_process+0x17d0
0% 0us 1341 100% 0% d_path+0x30
0% 0us 18468 100% 0% link_path_walk+0x1e50
0% 0us 24437 100% 0% link_path_walk+0xf80
0% 0us 673103 100% 0% path_lookup+0x60
0% 0us 6595 100% 0% sys_getcwd+0x80
0% 0us 1318 100% 0% xfs_iget_core+0x60
0% 0us 1208 100% 0% xfs_inode_incore+0x60
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK WRITES HOLD WAIT (ALL) WAIT (WW)
UTIL CON MEAN( MAX ) MEAN( MAX )( %CPU) MEAN( MAX ) TOTAL NOWAIT SPIN( WW ) NAME
0.11% 0.0us( 144us) 352us( 37ms)(0.00%) 63us( 636us) 144465 99.9% 0.00%(0.11%) *TOTAL*
0.00% 0% 0.1us( 1.0us) 0us 0us 13 100% 0%( 0%) [0xe000003036799a40]
0.00% 0% 0.1us( 1.0us) 0us 0us 13 100% 0%( 0%) neigh_periodic_timer+0x140
0.00% 0% 14us( 144us) 0us 0us 13 100% 0%( 0%) arp_tbl+0x17c
0.00% 0% 14us( 144us) 0us 0us 13 100% 0%( 0%) neigh_periodic_timer+0x40
0% 0.02% 18us( 12us)(0.00%) 8.9us( 12us) 10230 100% 0%(0.02%) fasync_lock
0% 0.02% 18us( 12us)(0.00%) 8.9us( 12us) 10230 100% 0%(0.02%) fasync_helper+0x80
0.00% 0% 56us( 56us) 0us 0us 1 100% 0%( 0%) ipfrag_lock
0.00% 0% 56us( 56us) 0us 0us 1 100% 0%( 0%) ipfrag_secret_rebuild+0x40
0% 0.18% 356us( 37ms)(0.00%) 64us( 636us) 90073 99.8% 0.01%(0.17%) tasklist_lock
0% 0.02% 6260us( 37ms)(0.00%) 42us( 132us) 30023 100% 0.00%(0.02%) copy_process+0xd40
0% 0.50% 128us( 636us)(0.00%) 66us( 636us) 30023 99.5% 0.01%(0.49%) exit_notify+0xd0
0% 0.01% 43us( 32us)(0.00%) 22us( 32us) 30023 100% 0%(0.01%) release_task+0xb0
0% 0% 0us 0us 4 100% 0%( 0%) sys_setpgid+0x90
0.00% 0% 0.1us( 24us) 0us 0us 43567 100% 0%( 0%) set_fs_pwd+0x20
0.00% 0% 1.4us( 37us) 0us 0us 144 100% 0%( 0%) xfs_finish_reclaim+0x30
0.00% 0% 0.1us( 0.2us) 0us 0us 144 100% 0%( 0%) xfs_iextract+0x30
0.00% 0% 0.3us( 7.6us) 0us 0us 280 100% 0%( 0%) xfs_iget_core+0x230
_________________________________________________________________________________________________________________________
Number of read locks found=4
[-- Attachment #3: lockstat-2.6.9-rc2-rcu.txt --]
[-- Type: text/plain, Size: 41879 bytes --]
___________________________________________________________________________________________
System: Linux ascender 2.6.9-rc2 #2 SMP Tue Sep 14 11:08:32 CDT 2004 ia64
Total counts
All (512) CPUs
Start time: Tue Sep 14 12:18:56 2004
End time: Tue Sep 14 12:24:11 2004
Delta Time: 274.27 sec.
Hash table slots in use: 347.
Global read lock slots in use: 771.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPINLOCKS HOLD WAIT
UTIL CON MEAN( MAX ) MEAN( MAX )(% CPU) TOTAL NOWAIT SPIN RJECT NAME
0.07% 3.2us( 14ms) 2392us( 13ms)(0.29%) 240153544 100% 0.07% 0.00% *TOTAL*
0.00% 0% 0.2us( 2.0us) 0us 15 100% 0% 0% [0xe000003060e71e40]
0.00% 0% 0.2us( 2.0us) 0us 15 100% 0% 0% unmap_mapping_range+0xc0
0.00% 0.00% 0.2us( 23us) 0.9us( 0.9us)(0.00%) 47023 100% 0.00% 0% [0xe00000b003746cd0]
0.00% 0% 0.2us( 0.2us) 0us 1 100% 0% 0% xfs_log_move_tail+0x310
0.00% 0% 0.5us( 23us) 0us 79 100% 0% 0% xfs_log_need_covered+0x100
0.00% 0% 0.1us( 3.8us) 0us 5080 100% 0% 0% xfs_log_notify+0x40
0.00% 0% 4.2us( 11us) 0us 240 100% 0% 0% xlog_state_do_callback+0x40
0.00% 0% 0.0us( 0.1us) 0us 240 100% 0% 0% xlog_state_do_callback+0x210
0.00% 0.42% 2.7us( 13us) 0.9us( 0.9us)(0.00%) 240 99.6% 0.42% 0% xlog_state_do_callback+0x300
0.00% 0% 0.2us( 0.2us) 0us 241 100% 0% 0% xlog_state_done_syncing+0x40
0.00% 0% 0.3us( 12us) 0us 10307 100% 0% 0% xlog_state_get_iclog_space+0x30
0.00% 0% 0.1us( 3.5us) 0us 4804 100% 0% 0% xlog_state_put_ticket+0x20
0.00% 0% 0.1us( 4.4us) 0us 10400 100% 0% 0% xlog_state_release_iclog+0x50
0.00% 0% 1.2us( 5.6us) 0us 128 100% 0% 0% xlog_state_sync_all+0x30
0.00% 0% 0.1us( 2.4us) 0us 55 100% 0% 0% xlog_state_sync_all+0x440
0.00% 0% 3.3us( 15us) 0us 46 100% 0% 0% xlog_state_sync+0x40
0.00% 0% 1.1us( 5.5us) 0us 38 100% 0% 0% xlog_state_sync+0x3f0
0.00% 0% 0.1us( 0.1us) 0us 15 100% 0% 0% xlog_state_want_sync+0x20
0.00% 0% 0.4us( 18us) 0us 4804 100% 0% 0% xlog_ticket_get+0x50
0.00% 0% 0.1us( 0.1us) 0us 10160 100% 0% 0% xlog_write+0x5f0
0.00% 0% 0.1us( 0.5us) 0us 15 100% 0% 0% xlog_write+0x6c0
0.00% 0% 0.1us( 0.1us) 0us 130 100% 0% 0% xlog_write+0x800
0.00% 0% 0.1us( 25us) 0us 34870 100% 0% 0% [0xe00000b003746d70]
0.00% 0% 0.1us( 10us) 0us 5952 100% 0% 0% xfs_log_move_tail+0x70
0.00% 0% 0.0us( 12us) 0us 10400 100% 0% 0% xlog_assign_tail_lsn+0x50
0.00% 0% 0.4us( 25us) 0us 4804 100% 0% 0% xlog_grant_log_space+0x40
0.00% 0% 0.1us( 5.6us) 0us 6680 100% 0% 0% xlog_grant_push_ail+0x50
0.00% 0% 0.1us( 0.4us) 0us 1876 100% 0% 0% xlog_regrant_reserve_log_space+0x50
0.00% 0% 1.1us( 3.8us) 0us 114 100% 0% 0% xlog_regrant_write_log_space+0x90
0.00% 0% 0.1us( 0.6us) 0us 240 100% 0% 0% xlog_state_do_callback+0x1c0
0.00% 0% 0.1us( 4.4us) 0us 4804 100% 0% 0% xlog_ungrant_log_space+0x50
0% 0% 0us 26867 100% 0% 0% [0xe00005b00387a080]
0% 0% 0us 26867 100% 0% 0% sn_dma_flush+0x1e0
0.00% 0.01% 0.1us( 4.6us) 2.4us( 2.6us)(0.00%) 32086 100% 0.01% 0% [0xe0000c3003ea3024]
0.00% 0% 0.2us( 1.5us) 0us 435 100% 0% 0% xfs_buf_iodone+0x30
0.00% 0% 0.1us( 2.7us) 0us 48 100% 0% 0% xfs_buf_item_unpin+0x160
0.00% 0% 0.0us( 0.1us) 0us 161 100% 0% 0% xfs_efi_item_unpin+0x30
0.00% 0% 0.1us( 1.2us) 0us 161 100% 0% 0% xfs_efi_release+0x30
0.00% 0% 0.1us( 1.4us) 0us 595 100% 0% 0% xfs_iflush_done+0xc0
0.00% 0% 0.1us( 4.6us) 0us 605 100% 0% 0% xfs_iflush_int+0x430
0.00% 0% 0.1us( 2.1us) 0us 19681 100% 0% 0% xfs_trans_chunk_committed+0x210
0.00% 0.03% 0.1us( 3.9us) 2.4us( 2.6us)(0.00%) 10400 100% 0.03% 0% xfs_trans_tail_ail+0x20
0.00% 0% 0.2us( 11us) 0us 14069 100% 0% 0% [0xe0000c3003ea3110]
0.00% 0% 0.2us( 11us) 0us 10123 100% 0% 0% xfs_mod_incore_sb+0x20
0.00% 0% 0.1us( 3.9us) 0us 3946 100% 0% 0% xfs_mod_incore_sb_batch+0x30
0% 0% 0us 26866 100% 0% 0% [0xe0000cb07b91a018]
0% 0% 0us 26866 100% 0% 0% scsi_put_command+0xe0
0.16% 0.04% 3.2us( 632us) 5.6us( 31us)(0.00%) 134334 100% 0.04% 0% [0xe0000cb07b91a040]
0.15% 0.01% 15us( 632us) 5.9us( 7.0us)(0.00%) 26867 100% 0.01% 0% qla1280_intr_handler+0x30
0.01% 0.04% 0.9us( 25us) 2.0us( 2.7us)(0.00%) 26867 100% 0.04% 0% scsi_device_unbusy+0x50
0% 0.04% 2.6us( 3.4us)(0.00%) 26867 100% 0.04% 0% scsi_dispatch_cmd+0x340
0% 0.09% 8.9us( 31us)(0.00%) 26867 100% 0.09% 0% scsi_request_fn+0x2d0
0% 0% 0us 26866 100% 0% 0% scsi_run_queue+0xa0
0.05% 0.14% 0.3us( 76us) 6.1us( 68us)(0.00%) 426645 99.9% 0.14% 0% [0xe00011307be47034]
0% 0.13% 5.4us( 22us)(0.00%) 26015 99.9% 0.13% 0% __cfq_get_queue+0x1f0
0% 0.27% 6.7us( 68us)(0.00%) 55197 99.7% 0.27% 0% __make_request+0x150
0.00% 0% 3.8us( 3.8us) 0us 1 100% 0% 0% blk_insert_request+0x80
0.00% 0.04% 0.0us( 69us) 5.6us( 16us)(0.00%) 26866 100% 0.04% 0% blk_run_queue+0x40
0% 0.17% 6.7us( 30us)(0.00%) 52881 99.8% 0.17% 0% cfq_get_queue+0x50
0.05% 0.14% 2.7us( 76us) 7.1us( 30us)(0.00%) 53331 99.9% 0.14% 0% generic_unplug_device+0x40
0% 0.17% 4.7us( 18us)(0.00%) 52881 99.8% 0.17% 0% get_request+0x80
0% 0.12% 7.9us( 56us)(0.00%) 26015 99.9% 0.12% 0% get_request+0x4d0
0% 0.02% 2.6us( 5.0us)(0.00%) 26867 100% 0.02% 0% scsi_device_unbusy+0xb0
0% 0.02% 7.3us( 19us)(0.00%) 26866 100% 0.02% 0% scsi_end_request+0x160
0.00% 0.36% 0.0us( 49us) 5.2us( 19us)(0.00%) 26867 99.6% 0.36% 0% scsi_request_fn+0x520
0% 0.03% 4.7us( 8.7us)(0.00%) 52858 100% 0.03% 0% scsi_request_fn+0x5b0
0.00% 0% 0.0us( 0.8us) 0us 53732 100% 0% 0% [0xe00011307be47038]
0% 0% 0us 26866 100% 0% 0% scsi_get_command+0x110
0.00% 0% 0.1us( 0.8us) 0us 26866 100% 0% 0% scsi_put_command+0x70
0.00% 0% 0.2us( 6.1us) 0us 63 100% 0% 0% [0xe0001330032bb504]
0.00% 0% 0.2us( 6.1us) 0us 63 100% 0% 0% do_select+0x60
0% 0% 0us 192 100% 0% 0% [0xe00040b003d38380]
0% 0% 0us 130 100% 0% 0% qla2x00_intr_handler+0x70
0% 0% 0us 62 100% 0% 0% qla2x00_mailbox_command+0xe0
0% 0% 0us 134 100% 0% 0% [0xe00040b003d3a480]
0% 0% 0us 130 100% 0% 0% qla2x00_next+0x80
0% 0% 0us 2 100% 0% 0% qla2x00_restart_queues+0x120
0% 0% 0us 2 100% 0% 0% qla2x00_restart_queues+0x390
0% 0% 0us 186 100% 0% 0% [0xe00040b003d3c478]
0% 0% 0us 62 100% 0% 0% qla2x00_intr_handler+0x4e0
0% 0% 0us 62 100% 0% 0% qla2x00_mailbox_command+0x9c0
0% 0% 0us 62 100% 0% 0% qla2x00_mailbox_command+0xba0
0% 0% 0us 8 100% 0% 0% [0xe00055b07bd2fe18]
0% 0% 0us 4 100% 0% 0% __down_interruptible+0xc0
0% 0% 0us 4 100% 0% 0% __down_interruptible+0x240
0.00% 0% 6.8us( 22us) 0us 12 100% 0% 0% [0xe00058b07808924c]
0.00% 0% 0.4us( 1.6us) 0us 6 100% 0% 0% rwsem_down_read_failed+0x60
0.00% 0% 13us( 22us) 0us 6 100% 0% 0% rwsem_wake+0x30
0% 0% 0us 1 100% 0% 0% [0xe00062300376510c]
0% 0% 0us 1 100% 0% 0% pcibr_try_set_device+0x50
0% 0% 0us 7 100% 0% 0% batch_lock
0% 0% 0us 7 100% 0% 0% batch_entropy_store+0x80
0.01% 0.03% 6.6us( 85us) 5.7us( 5.7us)(0.00%) 3155 100% 0.03% 0% bdev_lock
0.01% 0.03% 6.6us( 85us) 5.7us( 5.7us)(0.00%) 3155 100% 0.03% 0% nr_blockdev_pages+0x20
0.00% 0% 0.2us( 39us) 0us 19868 100% 0% 0% cdev_lock
0.00% 0% 0.2us( 39us) 0us 19868 100% 0% 0% chrdev_open+0x40
0.00% 0% 1.6us( 5.0us) 0us 512 100% 0% 0% cpe_history_lock.4
0.00% 0% 1.6us( 5.0us) 0us 512 100% 0% 0% ia64_mca_cpe_int_handler+0xa0
0.10% 0.03% 0.1us( 52us) 3.1us( 993us)(0.00%) 2701927 100% 0.03% 0% dcache_lock
0.00% 0.02% 0.1us( 19us) 1.9us( 3.4us)(0.00%) 27727 100% 0.02% 0% d_alloc+0x260
0.00% 0% 0.3us( 4.0us) 0us 1207 100% 0% 0% d_delete+0x40
0.00% 0.02% 0.1us( 11us) 2.2us( 3.7us)(0.00%) 27890 100% 0.02% 0% d_instantiate+0x50
0.00% 0% 3.5us( 12us) 0us 97 100% 0% 0% d_move+0x60
0.00% 0.19% 1.9us( 11us) 1.0us( 1.2us)(0.00%) 1043 99.8% 0.19% 0% d_path+0x110
0.00% 0.04% 0.3us( 31us) 1.7us( 4.4us)(0.00%) 27726 100% 0.04% 0% d_rehash+0xc0
0.00% 0% 0.1us( 0.1us) 0us 1043 100% 0% 0% d_splice_alias+0xc0
0.09% 0.04% 0.1us( 52us) 3.1us( 993us)(0.00%) 2564651 100% 0.04% 0% dput+0x50
0.00% 0% 0.1us( 1.9us) 0us 24437 100% 0% 0% link_path_walk+0x1000
0.00% 0% 0.1us( 2.3us) 0us 18468 100% 0% 0% link_path_walk+0x1ed0
0.00% 0% 0.8us( 4.4us) 0us 149 100% 0% 0% proc_pid_unhash+0x50
0.00% 0% 1.0us( 11us) 0us 298 100% 0% 0% prune_dcache+0x50
0.00% 0% 0.1us( 4.1us) 0us 149 100% 0% 0% prune_dcache+0x380
0.00% 0% 0.2us( 11us) 0us 447 100% 0% 0% select_parent+0x30
0.00% 0% 0.8us( 23us) 0us 6595 100% 0% 0% sys_getcwd+0x210
0.02% 0.01% 0.1us( 23us) 1.6us( 11us)(0.00%) 516145 100% 0.01% 0% files_lock
0.00% 0.04% 0.1us( 0.5us) 2.6us( 2.6us)(0.00%) 2818 100% 0.04% 0% check_tty_count+0x20
0.01% 0.02% 0.1us( 15us) 1.3us( 3.9us)(0.00%) 255959 100% 0.02% 0% file_kill+0x70
0.01% 0.01% 0.1us( 23us) 2.0us( 11us)(0.00%) 257368 100% 0.01% 0% file_move+0x40
0% 0% 0us 756 100% 0% 0% filp_count_lock
0% 0% 0us 441 100% 0% 0% filp_ctor+0x70
0% 0% 0us 315 100% 0% 0% filp_dtor+0x40
0% 0.00% 3.1us( 3.1us)(0.00%) 89822 100% 0.00% 0% ia64_ctx
0% 0.00% 3.1us( 3.1us)(0.00%) 29924 100% 0.00% 0% exec_mmap+0x4f0
0% 0% 0us 20994 100% 0% 0% schedule+0xde0
0% 0% 0us 38904 100% 0% 0% smp_flush_tlb_mm+0x310
0% 0% 0us 512 100% 0% 0% ia64_state_log+0x60
0% 0% 0us 512 100% 0% 0% ia64_log_get+0x80
0.00% 0% 0.1us( 0.2us) 0us 2 100% 0% 0% inet_peer_unused_lock
0.00% 0% 0.1us( 0.2us) 0us 2 100% 0% 0% cleanup_once+0x60
0.04% 0.06% 0.3us( 43us) 5.0us( 31us)(0.00%) 353580 100% 0.06% 0% inode_lock
0.00% 0.01% 0.2us( 13us) 1.8us( 2.2us)(0.00%) 47928 100% 0.01% 0% __mark_inode_dirty+0xf0
0.01% 0.13% 0.4us( 43us) 7.3us( 31us)(0.00%) 75399 99.9% 0.13% 0% __sync_single_inode+0x100
0.00% 0% 0.1us( 10us) 0us 4746 100% 0% 0% generic_delete_inode+0x1f0
0.00% 0.01% 0.1us( 23us) 2.0us( 2.2us)(0.00%) 22314 100% 0.01% 0% get_new_inode_fast+0x50
0.00% 0.00% 0.3us( 23us) 2.5us( 2.5us)(0.00%) 22314 100% 0.00% 0% iget_locked+0xb0
0.00% 0% 0.2us( 12us) 0us 6326 100% 0% 0% igrab+0x20
0.00% 0.06% 0.1us( 40us) 2.7us( 7.6us)(0.00%) 92603 100% 0.06% 0% iput+0xa0
0.00% 0.04% 0.3us( 18us) 2.1us( 2.4us)(0.00%) 4712 100% 0.04% 0% new_inode+0x70
0.00% 0.13% 0.2us( 5.9us) 5.1us( 5.1us)(0.00%) 765 99.9% 0.13% 0% sync_inodes_sb+0x140
0.02% 0.08% 0.6us( 37us) 3.6us( 13us)(0.00%) 75910 100% 0.08% 0% sync_sb_inodes+0x630
0.00% 0.18% 1.9us( 25us) 2.1us( 2.1us)(0.00%) 563 99.8% 0.18% 0% writeback_inodes+0x20
0.03% 0.01% 2.2us( 791us) 8.9us( 16us)(0.00%) 37374 100% 0.01% 0% kernel_flag
0.01% 0% 1.0us( 217us) 0us 19868 100% 0% 0% chrdev_open+0x1e0
0.00% 0.03% 0.2us( 17us) 1.8us( 1.8us)(0.00%) 3241 100% 0.03% 0% de_put+0x50
0.00% 0% 0.1us( 0.1us) 0us 696 100% 0% 0% linvfs_ioctl+0x140
0.02% 0% 13us( 791us) 0us 3391 100% 0% 0% proc_lookup+0x60
0.00% 0.05% 1.1us( 67us) 16us( 16us)(0.00%) 2123 100% 0.05% 0% sys_ioctl+0xa0
0.00% 0% 0.9us( 24us) 0us 6592 100% 0% 0% sys_sysctl+0xd0
0.00% 0% 4.5us( 164us) 0us 1409 100% 0% 0% tty_release+0x50
0.00% 0% 73us( 477us) 0us 54 100% 0% 0% tty_write+0x440
0% 0% 0us 12 100% 0% 0% logbuf_lock
0% 0% 0us 8 100% 0% 0% release_console_sem+0x50
0% 0% 0us 4 100% 0% 0% vprintk+0x60
0.01% 0.10% 0.3us( 26us) 2.0us( 17us)(0.00%) 110873 99.9% 0.10% 0% mmlist_lock
0.00% 0.04% 0.1us( 3.3us) 3.3us( 17us)(0.00%) 20994 100% 0.04% 0% copy_mm+0x2a0
0.01% 0.03% 0.8us( 26us) 1.2us( 2.8us)(0.00%) 29924 100% 0.03% 0% exec_mmap+0x40
0.00% 0.16% 0.2us( 16us) 2.0us( 14us)(0.00%) 59955 99.8% 0.16% 0% mmput+0x30
0% 0% 0us 1052 100% 0% 0% page_uptodate_lock.1
0% 0% 0us 1052 100% 0% 0% end_buffer_async_write+0xc0
0.00% 0.01% 0.2us( 20us) 0.2us( 0.2us)(0.00%) 9033 100% 0.01% 0% pbd_delwrite_lock
0.00% 0% 2.8us( 20us) 0us 314 100% 0% 0% pagebuf_daemon+0x200
0.00% 0.01% 0.1us( 3.8us) 0.2us( 0.2us)(0.00%) 8232 100% 0.01% 0% pagebuf_delwri_dequeue+0x30
0.00% 0% 0.4us( 3.4us) 0us 487 100% 0% 0% pagebuf_delwri_queue+0x30
0% 0% 0us 234 100% 0% 0% pdflush_lock
0% 0% 0us 78 100% 0% 0% __pdflush+0x220
0% 0% 0us 78 100% 0% 0% __pdflush+0x320
0% 0% 0us 78 100% 0% 0% pdflush_operation+0x60
0.85% 8.8% 1.3us(3489us) 2617us( 13ms)(0.29%) 1766106 91.2% 8.8% 0% rcu_state
0.01% 0.83% 4.7us( 369us) 828us(5897us)(0.00%) 6874 99.2% 0.83% 0% __rcu_process_callbacks+0x260
0.83% 8.8% 1.3us(3489us) 2617us( 13ms)(0.29%) 1759232 91.2% 8.8% 0% cpu_quiet+0x2c0
0.00% 0% 0.5us( 7.1us) 0us 54 100% 0% 0% redirect_lock
0.00% 0% 0.5us( 7.1us) 0us 54 100% 0% 0% redirected_tty_write+0x30
0.00% 0% 2.3us( 11us) 0us 97 100% 0% 0% rename_lock+0x4
0.00% 0% 2.3us( 11us) 0us 97 100% 0% 0% d_move+0x80
0% 0.64% 22us( 26us)(0.00%) 627 99.4% 0.64% 0% sal_console_port+0x40
0% 0% 0us 4 100% 0% 0% sn_sal_console_write+0x380
0% 1.3% 22us( 26us)(0.00%) 299 98.7% 1.3% 0% sn_sal_interrupt+0x200
0% 0% 0us 108 100% 0% 0% uart_put_char+0xa0
0% 0% 0us 162 100% 0% 0% uart_start+0x50
0% 0% 0us 54 100% 0% 0% uart_write+0x400
0.00% 0% 0.5us( 29us) 0us 3069 100% 0% 0% sb_lock
0.00% 0% 0.4us( 6.7us) 0us 810 100% 0% 0% get_super_to_sync+0x30
0.00% 0% 1.4us( 4.8us) 0us 15 100% 0% 0% get_super_to_sync+0x30
0.00% 0% 0.1us( 1.1us) 0us 850 100% 0% 0% put_super+0x20
0.00% 0% 1.2us( 6.4us) 0us 45 100% 0% 0% set_sb_syncing+0x20
0.00% 0% 1.7us( 11us) 0us 30 100% 0% 0% sync_filesystems+0x70
0.00% 0% 1.4us( 27us) 0us 60 100% 0% 0% sync_filesystems+0x170
0.00% 0% 1.6us( 5.4us) 0us 133 100% 0% 0% sync_supers+0x30
0.00% 0% 0.4us( 7.1us) 0us 563 100% 0% 0% writeback_inodes+0x40
0.00% 0% 1.0us( 29us) 0us 563 100% 0% 0% writeback_inodes+0x210
0.00% 0% 0.2us( 18us) 0us 3155 100% 0% 0% swaplock
0.00% 0% 0.2us( 18us) 0us 3155 100% 0% 0% si_swapinfo+0x20
0.00% 0% 0.1us( 3.6us) 0us 30031 100% 0% 0% uidhash_lock
0.00% 0% 0.1us( 3.6us) 0us 30031 100% 0% 0% free_uid+0x30
0.00% 0.02% 0.8us( 13us) 3.1us( 3.1us)(0.00%) 4298 100% 0.02% 0% vfsmount_lock
0.00% 0% 0.1us( 3.6us) 0us 894 100% 0% 0% __d_path+0x2b0
0.00% 0.03% 1.1us( 13us) 3.1us( 3.1us)(0.00%) 3404 100% 0.03% 0% lookup_mnt+0x80
0.00% 0% 0.1us( 11us) 0us 19073 100% 0% 0% vnumber_lock
0.00% 0% 0.1us( 11us) 0us 19073 100% 0% 0% vn_initialize+0xd0
0.93% 0% 7.9us(1132us) 0us 322268 100% 0% 0% xtime_lock+0x4
0.93% 0% 7.9us(1132us) 0us 322268 100% 0% 0% timer_interrupt+0x330
0.07% 0.00% 0.1us( 25us) 3.1us( 11us)(0.00%) 1686850 100% 0.00% 0% __d_lookup+0x190
0% 0.28% 3.2us( 4.8us)(0.00%) 1450 99.7% 0.28% 0% __down+0x200
0% 0.27% 2.1us( 2.7us)(0.00%) 1498 99.7% 0.27% 0% __down+0xc0
0% 0% 0us 2761 100% 0% 0% __down_trylock+0x40
0.00% 0% 0.1us( 23us) 0us 30031 100% 0% 0% __exit_signal+0x80
0.01% 0% 0.1us( 4.5us) 0us 152486 100% 0% 0% __mod_timer+0x120
0% 0% 0us 152486 100% 0% 0% __mod_timer+0xa0
0% 0.03% 1.5us( 12us)(0.00%) 1157082 100% 0.03% 0% __page_cache_release+0x70
0% 0% 0us 19600 100% 0% 0% __pagevec_lru_add+0xe0
0% 0.03% 8.2us( 21us)(0.00%) 193047 100% 0.03% 0% __pagevec_lru_add_active+0xe0
0.01% 0% 0.1us( 17us) 0us 203672 100% 0% 0% __pmd_alloc+0x60
0% 0% 0us 80491 100% 0% 0% __queue_work+0x30
0% 0% 0us 2050 100% 0% 0% __set_page_dirty_nobuffers+0xd0
0% 0.02% 3.6us( 9.7us)(0.00%) 213353 100% 0.02% 0% __wake_up+0x30
0% 0% 0us 30031 100% 0% 0% __wake_up_sync+0x50
0.01% 0% 0.4us( 37us) 0us 84165 100% 0% 0% _pagebuf_find+0xd0
0% 0% 0us 3631 100% 0% 0% activate_page+0x70
0% 0% 0us 27427 100% 0% 0% add_to_page_cache+0x80
0% 0% 0us 130349 100% 0% 0% add_wait_queue+0x50
0% 0% 0us 46 100% 0% 0% add_wait_queue_exclusive+0x50
0.01% 0.00% 0.1us( 12us) 1.3us( 1.9us)(0.00%) 264157 100% 0.00% 0% anon_vma_link+0x30
0.02% 0% 0.2us( 38us) 0us 281171 100% 0% 0% anon_vma_prepare+0xc0
0.01% 0.00% 0.1us( 41us) 6.5us( 32us)(0.00%) 562479 100% 0.00% 0% anon_vma_unlink+0x30
0% 0.01% 2.2us( 2.3us)(0.00%) 30031 100% 0.01% 0% buffered_rmqueue+0x3f0
0.02% 0% 2.2us( 55us) 0us 18846 100% 0% 0% cache_alloc_refill+0xb0
0.01% 0% 2.0us( 36us) 0us 7284 100% 0% 0% cache_flusharray+0x30
0.00% 0% 0.1us( 0.2us) 0us 2461 100% 0% 0% cache_grow+0x260
0.00% 0% 0.5us( 11us) 0us 2461 100% 0% 0% cache_grow+0xf0
0% 0.00% 5.7us( 29us)(0.00%) 8444352 100% 0.00% 0% cache_reap+0x230
0% 0% 0us 354 100% 0% 0% cache_reap+0x430
0.01% 0% 0.5us( 23us) 0us 42332 100% 0% 0% change_protection+0x90
0% 0% 0us 29462 100% 0% 0% complete+0x40
0.00% 0% 0.4us( 26us) 0us 29924 100% 0% 0% compute_creds+0x20
0.01% 0% 1.0us( 82us) 0us 30031 100% 0% 0% copy_files+0x1c0
0.00% 0% 0.1us( 10us) 0us 17410 100% 0% 0% copy_files+0x200
0.05% 0% 7.3us( 33us) 0us 17410 100% 0% 0% copy_files+0x2c0
0.01% 0.01% 0.1us( 14us) 4.2us( 9.1us)(0.00%) 363042 100% 0.01% 0% copy_mm+0x5a0
0.86% 0% 4.7us(2058us) 0us 506636 100% 0% 0% copy_mm+0x5e0
1.2% 0% 6.6us(2058us) 0us 485642 100% 0% 0% copy_page_range+0x2a0
155% 0.13% 121us( 13ms) 9.0us(1585us)(0.00%) 3518464 99.9% 0.13% 0% cpu_quiet+0x60
0.00% 0% 0.3us( 3.8us) 0us 2050 100% 0% 0% create_empty_buffers+0xa0
0.00% 0% 0.1us( 0.1us) 0us 1207 100% 0% 0% d_delete+0x50
0.00% 0% 1.5us( 2.4us) 0us 97 100% 0% 0% d_move+0x100
0.00% 0% 1.9us( 2.7us) 0us 49 100% 0% 0% d_move+0x560
0.00% 0% 1.8us( 3.6us) 0us 48 100% 0% 0% d_move+0xe0
0.00% 0% 0.1us( 11us) 0us 27726 100% 0% 0% d_rehash+0xd0
0% 0.00% 1.0us( 1.0us)(0.00%) 79353 100% 0.00% 0% del_timer+0x80
0.01% 0.00% 0.1us( 27us) 2.8us( 3.0us)(0.00%) 179833 100% 0.00% 0% deny_write_access+0x40
0.00% 0% 0.1us( 9.7us) 0us 46847 100% 0% 0% dnotify_flush+0xa0
0.03% 0.00% 0.2us( 212us) 4.1us( 16us)(0.00%) 330705 100% 0.00% 0% dnotify_parent+0x60
0.01% 0% 0.6us( 24us) 0us 27234 100% 0% 0% do_IRQ+0x1d0
0.00% 0% 0.4us( 8.5us) 0us 27234 100% 0% 0% do_IRQ+0x2b0
0.04% 0% 0.3us( 183us) 0us 384104 100% 0% 0% do_anonymous_page+0x270
0.00% 0% 0.1us( 6.0us) 0us 30031 100% 0% 0% do_exit+0x3d0
0.00% 0% 0.0us( 12us) 0us 30031 100% 0% 0% do_exit+0x460
0.00% 0% 0.0us( 9.7us) 0us 30031 100% 0% 0% do_exit+0x4b0
0.00% 0% 0.0us( 6.6us) 0us 30031 100% 0% 0% do_exit+0x6d0
0.00% 0% 0.1us( 2.5us) 0us 933 100% 0% 0% do_fcntl+0xb0
0.12% 0% 2.2us( 13ms) 0us 153104 100% 0% 0% do_munmap+0x220
0.19% 0% 0.2us( 236us) 0us 2400489 100% 0% 0% do_no_page+0x220
0% 0% 0us 30031 100% 0% 0% do_notify_parent+0x2e0
0% 0.06% 3.5us( 12us)(0.00%) 158844 100% 0.06% 0% do_page_cache_readahead+0x140
0% 0% 0us 24872 100% 0% 0% do_page_cache_readahead+0x270
0% 0% 0us 283362 100% 0% 0% do_sigaction+0x110
0% 0% 0us 36542 100% 0% 0% do_sigaction+0x2a0
0.11% 0% 0.6us( 537us) 0us 486122 100% 0% 0% do_wp_page+0x2d0
0.00% 1.9% 0.7us( 226us) 0us 14714 98.1% 0% 1.9% double_lock_balance+0x20
0.00% 82.3% 12us( 137us) 212us(1619us)(0.00%) 96 17.7% 82.3% 0% double_lock_balance+0x80
0.00% 59.3% 2.9us( 87us) 27us( 562us)(0.00%) 285 40.7% 59.3% 0% double_lock_balance+0xa0
0.00% 0% 1.0us( 639us) 0us 11554 100% 0% 0% double_rq_lock+0x40
0.00% 0.15% 0.1us( 3.1us) 237us( 639us)(0.00%) 20425 99.9% 0.15% 0% double_rq_lock+0x60
0.00% 0.32% 0.3us( 17us) 327us( 584us)(0.00%) 8871 99.7% 0.32% 0% double_rq_lock+0x90
0.02% 0.00% 0.1us( 52us) 4.3us( 6.8us)(0.00%) 417229 100% 0.00% 0% dput+0xb0
0.00% 0% 0.3us( 9.2us) 0us 371 100% 0% 0% dupfd+0x30
0.01% 0% 1.1us(6130us) 0us 29924 100% 0% 0% exec_mmap+0x110
7.3% 0% 392us( 14ms) 0us 50918 100% 0% 0% exit_mmap+0x50
0.00% 0% 0.1us( 13us) 0us 17662 100% 0% 0% expand_fd_array+0x130
0.00% 0% 0.3us( 2.0us) 0us 252 100% 0% 0% expand_fd_array+0x240
0.00% 0% 0.5us( 5.3us) 0us 928 100% 0% 0% expand_stack+0x60
0.00% 0% 0.1us( 13us) 0us 234945 100% 0% 0% fd_install+0x30
0.02% 0% 0.1us( 23us) 0us 438595 100% 0% 0% fget+0x30
0% 0.07% 3.4us( 30us)(0.00%) 2674425 100% 0.07% 0% find_get_page+0x40
0% 0% 0us 4238 100% 0% 0% find_get_pages+0x40
0% 0% 0us 120515 100% 0% 0% find_get_pages_tag+0x40
0% 0.01% 1.1us( 1.9us)(0.00%) 84291 100% 0.01% 0% find_lock_page+0x40
0% 0% 0us 204 100% 0% 0% find_trylock_page+0x40
0% 0.02% 2.3us( 4.2us)(0.00%) 26066 100% 0.02% 0% finish_wait+0x90
0.00% 0% 0.1us( 20us) 0us 38666 100% 0% 0% flush_old_exec+0x4f0
0% 0.08% 3.8us( 16us)(0.00%) 80172 100% 0.08% 0% force_page_cache_readahead+0x170
0% 0% 0us 72 100% 0% 0% force_page_cache_readahead+0x2a0
0% 0.02% 4.7us( 31us)(0.00%) 265111 100% 0.02% 0% free_pages_bulk+0x90
0% 0.10% 4.1us( 18us)(0.00%) 27886 99.9% 0.10% 0% get_signal_to_deliver+0x60
0.02% 0% 0.2us( 28us) 0us 281891 100% 0% 0% get_unused_fd+0x40
0.00% 0% 0.1us( 12us) 0us 21477 100% 0% 0% get_write_access+0x30
0.25% 0% 0.2us( 703us) 0us 3589052 100% 0% 0% handle_mm_fault+0x160
0% 0% 0us 27886 100% 0% 0% handle_signal+0x100
0% 0% 0us 27886 100% 0% 0% ia64_rt_sigreturn+0x1b0
0.00% 0% 0.2us( 12us) 0us 29924 100% 0% 0% install_arg_page+0xc0
0% 0% 0us 30046 100% 0% 0% k_getrusage+0x530
0% 0% 0us 356 100% 0% 0% k_getrusage+0xd0
0.00% 0% 0.1us( 0.9us) 0us 696 100% 0% 0% linvfs_ioctl+0xe0
0.00% 3.1% 1.1us( 56us) 460us( 979us)(0.00%) 228 96.9% 3.1% 0% load_balance+0x170
115% 0.00% 9.4us(1773us) 3.0us( 9.6us)(0.00%) 33485489 100% 0.00% 0% load_balance+0x30
0% 0% 0us 75399 100% 0% 0% mapping_tagged+0x40
0.00% 0.01% 0.1us( 586us) 76us( 207us)(0.00%) 40912 100% 0.01% 0% migration_thread+0x130
0.00% 0% 0.5us( 2.4us) 0us 149 100% 0% 0% mounts_open+0xa0
0.00% 0% 0.1us( 11us) 0us 97133 100% 0% 0% pagebuf_rele+0x60
0.00% 0% 0.1us( 0.1us) 0us 149 100% 0% 0% pid_base_iput+0x30
0% 0% 0us 5044 100% 0% 0% prepare_to_wait+0x60
0% 0.00% 0.2us( 0.3us)(0.00%) 43556 100% 0.00% 0% prepare_to_wait_exclusive+0x60
0.00% 0% 0.0us( 0.2us) 0us 149 100% 0% 0% proc_pid_lookup+0x1e0
0.00% 0% 0.4us( 3.5us) 0us 298 100% 0% 0% prune_dcache+0x130
0.38% 0% 4.0us( 446us) 0us 254607 100% 0% 0% pte_alloc_map+0x140
0.00% 0% 0.1us( 3.3us) 0us 47317 100% 0% 0% put_unused_fd+0x30
0% 0% 0us 5355 100% 0% 0% qla2x00_timer+0x2c0
0% 0.06% 14us( 19us)(0.00%) 19499 100% 0.06% 0% release_pages+0x180
0.07% 0% 6.3us( 252us) 0us 30031 100% 0% 0% release_task+0x60
0% 0% 0us 1993 100% 0% 0% remove_from_page_cache+0x70
0.06% 0.03% 0.2us( 44us) 4.6us( 26us)(0.00%) 748374 100% 0.03% 0% remove_vm_struct+0x50
0% 0.00% 3.5us( 3.5us)(0.00%) 130395 100% 0.00% 0% remove_wait_queue+0x30
0% 0.03% 2.1us( 5.4us)(0.00%) 247968 100% 0.03% 0% rmqueue_bulk+0x40
0.00% 0% 0.6us( 1.4us) 0us 5 100% 0% 0% rt_check_expire+0xe0
0% 0% 0us 73133 100% 0% 0% run_timer_softirq+0x2c0
0% 0.00% 1.0us( 2.0us)(0.00%) 163398664 100% 0.00% 0% run_timer_softirq+0xb0
0.13% 0.88% 0.9us( 375us) 1.3us( 825us)(0.00%) 373228 99.1% 0.88% 0% schedule+0x260
0% 0% 0us 368227 100% 0% 0% schedule+0x680
0.02% 0.01% 0.2us( 44us) 19us( 224us)(0.00%) 265492 100% 0.01% 0% scheduler_tick+0x520
0.00% 0% 0.1us( 0.2us) 0us 40137 100% 0% 0% set_close_on_exec+0x30
0.00% 0% 0.2us( 13us) 0us 29924 100% 0% 0% set_task_comm+0x20
0% 0.03% 11us( 32us)(0.00%) 18665 100% 0.03% 0% sigprocmask+0x50
0.01% 0% 0.1us( 22us) 0us 286782 100% 0% 0% sys_close+0x30
0.00% 0% 0.2us( 28us) 0us 23247 100% 0% 0% sys_dup2+0x50
0.00% 0% 0.1us( 0.8us) 0us 149 100% 0% 0% task_dumpable+0x20
0% 0.41% 22us( 623us)(0.00%) 296779 99.6% 0.41% 0% task_rq_lock+0xa0
0% 0% 0us 4287 100% 0% 0% test_clear_page_dirty+0x90
0% 0% 0us 302 100% 0% 0% test_clear_page_writeback+0x90
0% 0% 0us 302 100% 0% 0% test_set_page_writeback+0x90
0.00% 0% 1.0us( 5.7us) 0us 1992 100% 0% 0% try_to_free_buffers+0x90
0.00% 0% 1176us(1190us) 0us 2 100% 0% 0% unmap_vmas+0x540
0.03% 0.05% 0.7us( 29us) 5.4us( 24us)(0.00%) 129360 100% 0.05% 0% vma_adjust+0x140
0.00% 0% 0.2us( 16us) 0us 67216 100% 0% 0% vma_adjust+0x2d0
0.06% 0.02% 0.7us( 749us) 6.1us( 36us)(0.00%) 255972 100% 0.02% 0% vma_link+0x60
0.00% 0% 0.4us( 12us) 0us 6326 100% 0% 0% vn_hold+0x70
0.00% 0% 0.1us( 0.6us) 0us 1207 100% 0% 0% vn_purge+0x30
0.00% 0% 0.1us( 3.3us) 0us 1207 100% 0% 0% vn_reclaim+0x100
0.00% 0% 0.1us( 0.3us) 0us 1207 100% 0% 0% vn_rele+0x130
0.00% 0% 0.1us( 3.6us) 0us 1207 100% 0% 0% vn_rele+0x70
0.00% 0% 0.0us( 0.1us) 0us 1236 100% 0% 0% vn_revalidate+0xf0
0.00% 0% 0.1us( 0.1us) 0us 1207 100% 0% 0% vn_wakeup+0x20
0% 0% 0us 29462 100% 0% 0% wait_for_completion+0x1d0
0% 0% 0us 29462 100% 0% 0% wait_for_completion+0x50
0% 0% 0us 30031 100% 0% 0% wait_task_zombie+0x170
0% 0% 0us 79650 100% 0% 0% worker_thread+0x2a0
0% 0% 0us 80491 100% 0% 0% worker_thread+0x430
0.00% 0% 0.7us( 1.3us) 0us 161 100% 0% 0% xfs_alloc_clear_busy+0x60
0.00% 0% 0.9us( 3.7us) 0us 162 100% 0% 0% xfs_alloc_mark_busy+0x60
0.00% 0% 0.3us( 1.5us) 0us 146 100% 0% 0% xfs_alloc_search_busy+0x60
0.00% 0% 0.1us( 1.2us) 0us 136 100% 0% 0% xfs_iextract+0xf0
0.05% 0% 17us( 130us) 0us 7869 100% 0% 0% xfs_iflush+0x3c0
0.00% 0% 0.4us( 28us) 0us 18630 100% 0% 0% xfs_iget_core+0x430
0.00% 0% 0.3us( 4.2us) 0us 98 100% 0% 0% xfs_map_blocks+0xf0
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK READS HOLD MAX RDR BUSY PERIOD WAIT
UTIL CON MEAN RDRS MEAN( MAX ) MEAN( MAX )( %CPU) TOTAL NOWAIT SPIN NAME
0.01% 7.9us( 186us)(0.00%) 922136 100% 0.01% *TOTAL*
0.00% 0% 0.2us 2 0.2us(1003us) 0us 30502 100% 0% binfmt_lock
0% 0us 30213 100% 0% search_binary_handler+0x80
0% 0us 289 100% 0% search_binary_handler+0x420
0.00% 0% 16.5us 1 16us( 42us) 0us 97 100% 0% file_systems_lock
0% 0us 97 100% 0% get_filesystem_list+0x30
29.5% 0.11% 0.8us 2 708us(40446ms) 7.9us( 186us)(0.00%) 114336 99.9% 0.11% tasklist_lock
0.01% 5.8us( 8.9us)(0.00%) 36542 100% 0.01% do_sigaction+0x260
0.17% 7.9us( 186us)(0.00%) 77267 99.8% 0.17% do_wait+0x160
0% 0us 371 100% 0% getrusage+0x40
0% 0us 149 100% 0% proc_pid_lookup+0x80
0% 0us 6 100% 0% session_of_pgrp+0x20
0% 0us 1 100% 0% wrap_mmu_context+0x70
59.2% 0% 143.5us 2 52ms(40446ms) 0us 3155 100% 0% vmlist_lock
0% 0us 3155 100% 0% get_vmalloc_info+0x40
0% 0us 30031 100% 0% copy_process+0x17d0
0% 0us 1043 100% 0% d_path+0x30
0% 0us 18468 100% 0% link_path_walk+0x1e50
0% 0us 24437 100% 0% link_path_walk+0xf80
0% 0us 673192 100% 0% path_lookup+0x60
0% 0us 6595 100% 0% sys_getcwd+0x80
0% 0us 19073 100% 0% xfs_iget_core+0x60
0% 0us 1207 100% 0% xfs_inode_incore+0x60
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK WRITES HOLD WAIT (ALL) WAIT (WW)
UTIL CON MEAN( MAX ) MEAN( MAX )( %CPU) MEAN( MAX ) TOTAL NOWAIT SPIN( WW ) NAME
0.05% 0.0us( 142us) 15us( 23us)(0.00%) 8.1us( 23us) 162200 100% 0.00%(0.04%) *TOTAL*
0.00% 0% 0.1us( 0.1us) 0us 0us 11 100% 0%( 0%) [0xe000003073709040]
0.00% 0% 0.1us( 0.1us) 0us 0us 11 100% 0%( 0%) neigh_periodic_timer+0x140
0.00% 0% 15us( 142us) 0us 0us 11 100% 0%( 0%) arp_tbl+0x17c
0.00% 0% 15us( 142us) 0us 0us 11 100% 0%( 0%) neigh_periodic_timer+0x40
0% 0% 0us 0us 10237 100% 0%( 0%) fasync_lock
0% 0% 0us 0us 10237 100% 0%( 0%) fasync_helper+0x80
0% 0.09% 15us( 23us)(0.00%) 8.1us( 23us) 90097 100% 0.01%(0.08%) tasklist_lock
0% 0.01% 3.7us( 3.7us)(0.00%) 3.7us( 3.7us) 30031 100% 0.01%(0.00%) copy_process+0xd40
0% 0.23% 15us( 23us)(0.00%) 8.3us( 23us) 30031 99.8% 0.02%(0.21%) exit_notify+0xd0
0% 0.03% 14us( 12us)(0.00%) 7.1us( 12us) 30031 100% 0%(0.03%) release_task+0xb0
0% 0% 0us 0us 4 100% 0%( 0%) sys_setpgid+0x90
0.00% 0% 0.1us( 10us) 0us 0us 43567 100% 0%( 0%) set_fs_pwd+0x20
0.00% 0% 0.1us( 1.1us) 0us 0us 136 100% 0%( 0%) xfs_finish_reclaim+0x30
0.00% 0% 0.1us( 1.3us) 0us 0us 136 100% 0%( 0%) xfs_iextract+0x30
0.00% 0% 0.1us( 9.7us) 0us 0us 18005 100% 0%( 0%) xfs_iget_core+0x230
_________________________________________________________________________________________________________________________
Number of read locks found=4
next prev parent reply other threads:[~2004-09-14 18:12 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-19 16:16 kernbench on 512p Jesse Barnes
2004-08-19 16:22 ` William Lee Irwin III
2004-08-19 16:29 ` David Mosberger
2004-08-19 16:37 ` Jesse Barnes
2004-08-19 16:40 ` David Mosberger
2004-08-19 17:55 ` Alan Cox
2004-08-20 7:53 ` David Mosberger
2004-08-19 18:25 ` Martin J. Bligh
2004-08-19 18:42 ` Jesse Barnes
2004-08-19 21:11 ` Jesse Barnes
2004-08-19 21:24 ` Jesse Barnes
2004-08-19 21:56 ` Martin J. Bligh
2004-08-20 19:36 ` Maneesh Soni
2004-08-19 23:38 ` Paul E. McKenney
2004-08-20 0:16 ` Jesse Barnes
2004-08-20 15:57 ` Paul E. McKenney
2004-08-20 17:24 ` Jesse Barnes
2004-08-20 19:22 ` Manfred Spraul
2004-08-20 20:19 ` Manfred Spraul
2004-08-23 21:23 ` Jesse Barnes
2004-08-23 23:13 ` Jesse Barnes
2004-09-10 19:01 ` Greg Edwards
2004-09-13 18:21 ` Manfred Spraul
2004-09-14 17:52 ` Greg Edwards [this message]
2004-09-14 18:16 ` Manfred Spraul
2004-09-14 18:43 ` Greg Edwards
2004-09-14 19:16 ` Manfred Spraul
2004-08-19 21:50 ` Ray Bryant
2004-08-19 22:00 ` Jesse Barnes
2004-08-19 23:03 ` William Lee Irwin III
2004-08-20 17:35 ` William Lee Irwin III
2004-08-20 0:56 ` remove dentry_open::file_ra_init_state() duplicated memset was " Marcelo Tosatti
2004-08-20 6:21 ` Andrew Morton
2004-08-20 7:28 ` Marcelo Tosatti
2004-08-20 8:34 ` Andrew Morton
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