System: Linux sundown2.zk3.dec.com 2.4.10 #1 SMP Mon Oct 1 12:53:08 EST 2001 alpha
Total counts
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPINLOCKS HOLD WAIT
UTIL CON MEAN( MAX ) MEAN( MAX )(% CPU) TOTAL NOWAIT SPIN RJECT NAME
5.1% 6.5us(3348ms) 128us(2187ms)(0.00%) 150957750 94.9% 5.1% 0% *TOTAL*
0.00% 1.4% 0.6us( 59ms) 14us( 66ms)(0.00%) 5802063 98.6% 1.4% 0% dcache_lock
0.00% 2.2% 0.1us( 18us) 8.8us( 801us)(0.00%) 117683 97.8% 2.2% 0% d_alloc+0x1b4
0.00% 3.4% 0.2us( 183us) 8.2us( 954us)(0.00%) 121495 96.6% 3.4% 0% d_delete+0x30
0.00% 0.02% 0.3us( 2.6us) 9.9us( 18us)(0.00%) 8937 100% 0.02% 0% d_delete+0x10c
0.00% 2.9% 0.1us( 201us) 8.3us(2212us)(0.00%) 239178 97.1% 2.9% 0% d_instantiate+0x6c
0.00% 1.8% 0.8us( 59ms) 14us( 59ms)(0.00%) 3799941 98.2% 1.8% 0% d_lookup+0x8c
0.00% 0.10% 0.1us( 8.6us) 8.5us( 93us)(0.00%) 117183 100% 0.10% 0% d_rehash+0xa0
0.00% 0% 0.1us( 1.5us) 0us 936 100% 0% 0% d_unhash+0x8c
0.00% 6.1% 0.7us( 4.0us) 8.2us( 46us)(0.00%) 1501 93.9% 6.1% 0% path_walk+0x170
0.00% 0.05% 0.4us( 57ms) 15us( 401us)(0.00%) 1298224 100% 0.05% 0% path_walk+0x3cc
0.00% 0% 0.2us( 9.3us) 0us 897 100% 0% 0% path_walk+0x6a0
0.00% 0% 1.2us( 3.1us) 0us 78 100% 0% 0% path_walk+0x8fc
0.00% 0% 11us( 222us) 0us 624 100% 0% 0% prune_dcache+0x3c
0.00% 0% 0.6us( 41ms) 0us 87949 100% 0% 0% prune_dcache+0x240
0.00% 0% 45us( 323us) 0us 936 100% 0% 0% select_parent+0x38
0.00% 2.4% 2.4us( 18us) 714us( 66ms)(0.00%) 6501 97.6% 2.4% 0% sys_getcwd+0x16c
0.00% 1.5% 2.1us( 71us) 3.9us( 49us)(0.00%) 2286450 98.5% 1.5% 0% device_request_lock
0.00% 2.4% 0.4us( 5.1us) 4.1us( 49us)(0.00%) 1143120 97.6% 2.4% 0% __scsi_release_command+0x38
0.00% 0.57% 3.9us( 71us) 2.8us( 7.1us)(0.00%) 1143330 99.4% 0.57% 0% scsi_allocate_device+0x70
0.00% 1.9% 0.5us( 31ms) 7.7us( 31ms)(0.00%) 2436724 98.1% 1.9% 0% files_lock
0.00% 2.2% 0.1us(3084us) 5.6us(1076us)(0.00%) 812209 97.8% 2.2% 0% file_move+0x38
0.00% 2.2% 0.2us( 350us) 10us( 31ms)(0.00%) 800474 97.8% 2.2% 0% fput+0x10c
0.00% 1.3% 1.1us( 31ms) 6.3us(2052us)(0.00%) 811100 98.7% 1.3% 0% get_empty_filp+0x30
0.00% 1.1% 0.9us( 4.9us) 5.4us( 15us)(0.00%) 2323 98.9% 1.1% 0% get_empty_filp+0x14c
0.00% 0.28% 0.1us( 6.4us) 7.7us( 17us)(0.00%) 10618 99.7% 0.28% 0% put_filp+0x4c
0.00% 1.5% 0.8us(1458us) 5.0us(5681us)(0.00%) 3165251 98.5% 1.5% 0% inode_lock
0.00% 2.3% 0.2us( 724us) 5.0us(5681us)(0.00%) 1140118 97.7% 2.3% 0% __mark_inode_dirty+0x6c
0.00% 0.69% 0.1us(1458us) 6.4us(1263us)(0.00%) 783000 99.3% 0.69% 0% generic_osync_inode+0x80
0.00% 1.5% 0.2us( 173us) 5.4us( 871us)(0.00%) 83059 98.5% 1.5% 0% get_empty_inode+0x54
0.00% 0.50% 0.4us( 7.1us) 4.0us( 12us)(0.00%) 8404 99.5% 0.50% 0% get_new_inode+0x74
0.00% 0% 5.9us( 37us) 0us 23 100% 0% 0% get_super_to_sync+0x28
0.00% 0.91% 0.5us( 7.0us) 4.0us( 18us)(0.00%) 18624 99.1% 0.91% 0% iget4+0x84
0.00% 1.1% 0.2us( 206us) 4.0us( 19us)(0.00%) 74054 98.9% 1.1% 0% insert_inode_hash+0x78
0.00% 0% 0.5us( 2.3us) 0us 20 100% 0% 0% sync_inodes_sb+0x3c
0.00% 0% 1.4us( 3.0us) 0us 444 100% 0% 0% sync_inodes_sb+0x19c
0.00% 1.8% 10us( 16us) 701us( 701us)(0.00%) 57 98.2% 1.8% 0% sync_unlocked_inodes+0x2c
0.00% 0.27% 2.4us( 184us) 3.6us( 16us)(0.00%) 24414 99.7% 0.27% 0% sync_unlocked_inodes+0x1ac
0.00% 0.11% 0.4us( 472us) 5.3us( 57us)(0.00%) 516517 99.9% 0.11% 0% write_inode_now+0x48
0.00% 2.2% 3.9us(1355us) 4.1us( 510us)(0.00%) 516517 97.8% 2.2% 0% write_inode_now+0x25c
0.00% 12.2% 6.3us( 83us) 13us(1131us)(0.00%) 6911039 87.8% 12.2% 0% io_request_lock
0.00% 6.4% 0.1us( 0.4us) 2.5us( 5.3us)(0.00%) 78 93.6% 6.4% 0% __get_request_wait+0x7c
0.00% 16.0% 6.6us( 36us) 13us( 885us)(0.00%) 1216991 84.0% 16.0% 0% __make_request+0x13c
0.00% 7.4% 14us( 32us) 9.3us( 21us)(0.00%) 352 92.6% 7.4% 0% do_isp1020_intr_handler+0x4c
0.00% 17.5% 10us( 83us) 12us(1131us)(0.00%) 1121137 82.5% 17.5% 0% generic_unplug_device+0x34
0.00% 17.5% 19us( 62us) 13us( 794us)(0.00%) 1142769 82.5% 17.5% 0% scsi_dispatch_cmd+0x140
0.00% 10.5% 8.7us( 23us) 9.4us( 40us)(0.00%) 352 89.5% 10.5% 0% scsi_dispatch_cmd+0x1dc
0.00% 5.2% 0.0us( 2.9us) 13us( 127us)(0.00%) 1142768 94.8% 5.2% 0% scsi_finish_command+0x4c
0.00% 0.28% 0.2us( 8.0us) 5.2us( 5.2us)(0.00%) 352 99.7% 0.28% 0% scsi_old_done+0x740
0.00% 15.7% 1.1us( 31us) 12us( 134us)(0.00%) 1143120 84.3% 15.7% 0% scsi_queue_next_request+0x48
0.00% 1.2% 0.3us( 32us) 15us( 433us)(0.00%) 1143120 98.8% 1.2% 0% scsi_request_fn+0x490
0.00% 13.2% 9.4us( 69ms) 83us(2187ms)(0.00%) 8323717 86.8% 13.2% 0% kernel_flag
0.00% 6.0% 0.9us( 9.4us) 134us(7015us)(0.00%) 12196 94.0% 6.0% 0% chrdev_open+0x70
0.00% 21.5% 0.7us( 8.5us) 111us(2877us)(0.00%) 8293 78.5% 21.5% 0% de_put+0x3c
0.00% 27.2% 464us( 69ms) 146us( 13ms)(0.00%) 62702 72.8% 27.2% 0% do_exit+0x1a4
0.00% 9.7% 17us(6217us) 40us(4783us)(0.00%) 74053 90.3% 9.7% 0% ext2_delete_inode+0x38
0.00% 13.5% 0.2us( 767us) 25us( 163ms)(0.00%) 706419 86.5% 13.5% 0% ext2_discard_prealloc+0x38
0.00% 14.6% 5.3us( 13ms) 60us(1814ms)(0.00%) 1774326 85.4% 14.6% 0% ext2_get_block+0x84
0.00% 18.6% 44us(7402us) 207us( 896ms)(0.00%) 516517 81.4% 18.6% 0% ext2_write_inode+0x40
0.00% 0% 99us( 206us) 0us 3 100% 0% 0% fsync_dev+0x40
0.00% 26.5% 4.0us( 80us) 161us( 13ms)(0.00%) 10618 73.5% 26.5% 0% get_chrfops+0xf8
0.00% 14.0% 8.5us(1355us) 68us( 68ms)(0.00%) 100173 86.0% 14.0% 0% lookup_hash+0xc8
0.00% 11.5% 3.1us(1260us) 36us( 69ms)(0.00%) 502464 88.5% 11.5% 0% notify_change+0xa0
0.00% 21.4% 30us( 65us) 135us(4200us)(0.00%) 500 78.6% 21.4% 0% osf_shmat+0x48
0.00% 25.0% 31us( 789us) 144us(7949us)(0.00%) 8505 75.0% 25.0% 0% real_lookup+0xd0
0.00% 21.5% 13us(7861us) 175us( 151ms)(0.00%) 643746 78.5% 21.5% 0% schedule+0x594
0.00% 21.1% 4911us(7887us) 77us( 300us)(0.00%) 57 78.9% 21.1% 0% sync_old_buffers+0x38
0.00% 17.5% 1.0us( 168us) 87us(8398us)(0.00%) 25198 82.5% 17.5% 0% sys_ioctl+0x70
0.00% 10.3% 0.1us( 498us) 54us(2187ms)(0.00%) 3504008 89.7% 10.3% 0% sys_lseek+0x88
0.00% 0% 3.1us( 6.7us) 0us 39 100% 0% 0% sys_sysctl+0x7c
0.00% 0% 8.6us( 34us) 0us 63 100% 0% 0% tty_write+0x278
0.00% 8.3% 17us(6743us) 22us(8082us)(0.00%) 73118 91.7% 8.3% 0% vfs_create+0xdc
0.00% 9.7% 5.8us(1171us) 65us( 84ms)(0.00%) 47441 90.3% 9.7% 0% vfs_link+0xf8
0.00% 0% 67us( 194us) 0us 936 100% 0% 0% vfs_mkdir+0xd0
0.00% 12.1% 11us(1034us) 43us( 30ms)(0.00%) 130847 87.9% 12.1% 0% vfs_readdir+0xec
0.00% 0% 11us( 31us) 0us 936 100% 0% 0% vfs_rmdir+0x21c
0.00% 12.7% 6.4us( 664us) 40us( 82ms)(0.00%) 120559 87.3% 12.7% 0% vfs_unlink+0x188
0.00% 5.1% 0.8us( 13ms) 9.2us( 318ms)(0.00%) 18109739 94.9% 5.1% 0% lru_list_lock
0.00% 3.5% 2.9us( 71us) 14us( 222us)(0.00%) 7539 96.5% 3.5% 0% __bforget+0x28
0.00% 0.24% 0.1us( 299us) 10us( 451us)(0.00%) 2428859 99.8% 0.24% 0% buffer_insert_inode_data_queue+0x30
0.00% 2.2% 0.1us( 605us) 7.7us(1500us)(0.00%) 1682552 97.8% 2.2% 0% buffer_insert_inode_queue+0x30
0.00% 11.6% 0.1us( 318us) 7.5us(7457us)(0.00%) 783000 88.4% 11.6% 0% fsync_inode_buffers+0x40
0.00% 9.7% 0.3us( 9.4us) 7.4us(4675us)(0.00%) 119500 90.3% 9.7% 0% fsync_inode_buffers+0x13c
0.00% 5.1% 0.3us( 9.2us) 9.3us( 931us)(0.00%) 119500 94.9% 5.1% 0% fsync_inode_buffers+0x200
0.00% 0.73% 0.4us( 508us) 8.3us(5688us)(0.00%) 783000 99.3% 0.73% 0% fsync_inode_data_buffers+0x40
0.00% 7.9% 0.1us( 817us) 12us( 318ms)(0.00%) 848000 92.1% 7.9% 0% fsync_inode_data_buffers+0x13c
0.00% 4.7% 0.3us( 768us) 18us( 13ms)(0.00%) 846833 95.3% 4.7% 0% fsync_inode_data_buffers+0x200
0.00% 7.4% 1.4us(1448us) 8.4us( 13ms)(0.00%) 2312782 92.6% 7.4% 0% getblk+0x4c
0.00% 5.0% 0.2us( 59us) 13us(4357us)(0.00%) 91352 95.0% 5.0% 0% inode_has_buffers+0x30
0.00% 6.0% 0.2us( 87us) 8.9us(5212us)(0.00%) 83057 94.0% 6.0% 0% invalidate_inode_buffers+0x30
0.00% 3.5% 5332us( 13ms) 10.0us( 14us)(0.00%) 57 96.5% 3.5% 0% kupdate+0x11c
0.00% 0.10% 0.1us( 33us) 9.4us( 104us)(0.00%) 783000 99.9% 0.10% 0% osync_inode_buffers+0x40
0.00% 0.16% 0.2us( 191us) 9.3us( 645us)(0.00%) 783000 99.8% 0.16% 0% osync_inode_data_buffers+0x40
0.00% 8.1% 1.1us(1315us) 8.8us( 105ms)(0.00%) 5545785 91.9% 8.1% 0% refile_buffer+0x2c
0.00% 8.5% 27us( 91us) 17us( 226us)(0.00%) 316 91.5% 8.5% 0% sync_old_buffers+0xb8
0.00% 2.7% 3.7us( 855us) 9.0us(1000us)(0.00%) 891124 97.3% 2.7% 0% try_to_free_buffers+0x64
0.00% 0% 2.5us( 26us) 0us 24 100% 0% 0% wait_for_locked_buffers+0x3c
0.00% 0% 18us( 27us) 0us 459 100% 0% 0% write_unlocked_buffers+0x2c
0.00% 7.3% 0.4us(1172us) 5.7us( 125ms)(0.00%) 21414541 92.7% 7.3% 0% pagecache_lock
0.00% 9.7% 0.9us(1172us) 5.7us(1345us)(0.00%) 2995090 90.3% 9.7% 0% __find_get_page+0x38
0.00% 7.1% 0.1us( 546us) 5.8us( 125ms)(0.00%) 8965440 92.9% 7.1% 0% __find_lock_page+0x38
0.00% 7.4% 0.1us( 2.3us) 5.4us( 29us)(0.00%) 500 92.6% 7.4% 0% __set_page_dirty+0x34
0.00% 7.2% 7.4us( 15us) 3.5us( 14us)(0.00%) 500 92.8% 7.2% 0% add_to_page_cache+0x48
0.00% 6.2% 3.6us( 923us) 5.9us( 466us)(0.00%) 891572 93.8% 6.2% 0% add_to_page_cache_unique+0x44
0.00% 8.1% 0.2us(1149us) 5.7us( 41ms)(0.00%) 5186669 91.9% 8.1% 0% do_generic_file_read+0x258
0.00% 0% 2.7us( 12us) 0us 20 100% 0% 0% do_generic_file_read+0x5b8
0.00% 4.5% 0.1us( 525us) 5.0us( 989us)(0.00%) 541375 95.5% 4.5% 0% filemap_fdatasync+0x48
0.00% 4.5% 0.1us( 14us) 4.9us( 911us)(0.00%) 541375 95.5% 4.5% 0% filemap_fdatawait+0x34
0.00% 1.7% 0.1us( 2.4us) 5.1us( 7.4us)(0.00%) 237 98.3% 1.7% 0% page_cache_read+0x7c
0.00% 6.7% 0.2us( 427us) 6.1us( 12ms)(0.00%) 891624 93.3% 6.7% 0% remove_inode_page+0x54
0.00% 6.3% 0.2us( 382us) 5.0us( 839us)(0.00%) 508515 93.7% 6.3% 0% truncate_inode_pages+0x54
0.00% 3.4% 0.2us( 200us) 6.3us( 751us)(0.00%) 891624 96.6% 3.4% 0% truncate_list_pages+0x2ac
0.00% 71.0% 62us( 529us) 310us( 62ms)(0.00%) 3906233 29.0% 71.0% 0% runqueue_lock
0.00% 64.8% 2.6us( 14us) 172us( 43ms)(0.00%) 1608940 35.2% 64.8% 0% __wake_up+0xc8
0.00% 20.7% 0.0us( 3.2us) 226us( 57ms)(0.00%) 500501 79.3% 20.7% 0% deliver_signal+0x58
0.00% 42.4% 2.4us( 6.6us) 224us( 735us)(0.00%) 118 57.6% 42.4% 0% process_timeout+0x3c
0.00% 83.2% 4.0us( 12us) 660us( 31ms)(0.00%) 1025 16.8% 83.2% 0% schedule_tail+0xa4
0.00% 90.9% 139us( 529us) 397us( 62ms)(0.00%) 1706685 9.1% 90.9% 0% schedule+0xfc
0.00% 70.1% 4.5us( 13us) 1028us( 55ms)(0.00%) 24689 29.9% 70.1% 0% schedule+0x534
0.00% 29.0% 29us( 205us) 154us( 697us)(0.00%) 310 71.0% 29.0% 0% schedule+0x654
0.00% 86.0% 3.8us( 11us) 394us( 55ms)(0.00%) 63965 14.0% 86.0% 0% wake_up_process+0x44
0.00% 2.5% 0.1us( 37us) 2.6us( 24us)(0.00%) 2541315 97.5% 2.5% 0% timerlist_lock
0.00% 1.7% 0.2us( 6.5us) 2.1us( 24us)(0.00%) 1143367 98.3% 1.7% 0% add_timer+0x3c
0.00% 3.6% 0.1us( 4.5us) 2.7us( 13us)(0.00%) 1146093 96.4% 3.6% 0% del_timer+0x38
0.00% 1.9% 0.2us( 3.2us) 3.1us( 11us)(0.00%) 62820 98.1% 1.9% 0% del_timer_sync+0x48
0.00% 2.4% 0.3us( 5.2us) 3.9us( 16us)(0.00%) 84360 97.6% 2.4% 0% mod_timer+0x3c
0.00% 0.07% 0.2us( 37us) 3.3us( 8.7us)(0.00%) 104039 100% 0.07% 0% timer_bh+0x148
0.00% 0.47% 3.3us( 24us) 6.6us( 8.9us)(0.00%) 636 99.5% 0.47% 0% timer_bh+0x39c
0.00% 1.4% 0.2us(1115us) 11us( 59ms)(0.00%) 6961760 98.6% 1.4% 0% atomic_dec_and_lock+0x2c
0.00% 2.0% 0.6us( 7.1us) 143us( 915us)(0.00%) 1578341 98.0% 2.0% 0% remove_wait_queue+0x3c
0.00% 1.0% 0.5us( 12us) 2.3us( 29us)(0.00%) 3515524 99.0% 1.0% 0% rmqueue+0x64
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK READS HOLD MAX RDR BUSY PERIOD WAIT
UTIL CON MEAN RDRS MEAN( MAX ) MEAN( MAX )( %CPU) TOTAL NOWAIT SPIN NAME
0.34% 8.7us(1417us)(0.00%) 21605003 99.7% 0.34% *TOTAL*
0.00% 4.6% 1.2us 2 1.2us( 15us) 4.9us( 39us)(0.00%) 12196 95.4% 4.6% chrdevs_lock
4.6% 4.9us( 39us)(0.00%) 12196 95.4% 4.6% get_chrfops+0x54
0.00% 3.2% 0.9us 3 114us(4373ms) 6.5us( 828us)(0.00%) 1774074 96.8% 3.2% hash_table_lock
3.2% 6.5us( 828us)(0.00%) 1774074 96.8% 3.2% get_hash_table+0x3c
0.00% 1.6% Data Sync Error 5003us(4374ms) 22us(1417us)(0.00%) 748135 98.4% 1.6% tasklist_lock
0% 0us 67 100% 0% count_active_tasks+0x24
0.38% 3.7us( 10us)(0.00%) 62702 99.6% 0.38% exit_notify+0x34
0% 0us 2 100% 0% get_pid+0xac
0% 0us 1 100% 0% kill_pg_info+0x50
1.8% 16us( 877us)(0.00%) 500000 98.2% 1.8% kill_something_info+0x14c
0% 0us 310 100% 0% schedule+0x5d8
0% 0us 1 100% 0% sys_setsid+0x24
1.4% 44us(1417us)(0.00%) 185052 98.6% 1.4% sys_wait4+0x94
0.00% 2.7% 0.5us 2 140us(3773ms) 3.0us( 40us)(0.00%) 180933 97.3% 2.7% xtime_lock
2.7% 3.0us( 40us)(0.00%) 180933 97.3% 2.7% do_gettimeofday+0x48
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK WRITES HOLD WAIT (ALL) WAIT (WW)
UTIL CON MEAN( MAX ) MEAN( MAX )( %CPU) MEAN( MAX ) TOTAL NOWAIT SPIN( WW ) NAME
0.63% 1.5us(1144us) 143us( 68ms)(0.00%) 14us(9399us) 6361658 99.4% 0.52%(0.11%) *TOTAL*
0.00% 2.5% 0.4us( 6.7us) 9.4us( 40us)(0.00%) 4.7us( 40us) 3911 97.5% 0%( 2.5%) dn_lock
0.00% 2.5% 0.4us( 6.7us) 9.4us( 40us)(0.00%) 4.7us( 40us) 3911 97.5% 0%( 2.5%) fcntl_dirnotify+0xb8
0.00% 9.2% 25us(1144us) 326us( 68ms)(0.00%) 55us(9399us) 188108 90.8% 8.3%(0.90%) tasklist_lock
0.00% 11.5% 1.9us( 10us) 353us( 50ms)(0.00%) 66us( 700us) 62704 88.5% 10.4%( 1.2%) do_fork+0x5fc
0.00% 4.0% 71us(1144us) 90us( 68ms)(0.00%) 4.7us( 42us) 62702 96.0% 2.9%( 1.2%) exit_notify+0x21c
0.00% 12.0% 1.9us( 9.8us) 381us( 55ms)(0.00%) 190us(9399us) 62702 88.0% 11.6%(0.35%) release_task+0xf0
_________________________________________________________________________________________________________________________
Number of read locks found=13
I don't have any real benchmark data, but all I want to add it that
2.4.11-pre2 is even faster than 2.4.10.
With 2.4.11-pre2, I can watch DVD (xmovie 1.8) on my IBM 240Z with frame
update a lot faster than 2.4.10.
Thanks,
Jeff
[ [email protected] ]
On Thu, 4 Oct 2001, Peter Rival wrote:
> Hi all,
>
> I just thought I'd pop in my two cents on this whole topic. In short
> form, on my Alpha GS80 (8 CPUs, 8 GB, 40 U160 disks/4x2channel adapters,
> 2 NUMA nodes) 2.4.9 is almost unusable while 2.4.10 flies quite nicely.
> Under 2.4.9 even things as simple as a mke2fs on a single 18 GB drive
> took minutes, while under 2.4.10 only seconds. When I say 2.4.10, it's
> actually 2.4.10+the vm_tweak patch.
>
> I'm attaching a copy of the results of an AIM VII "shared" run as well as
> a lockstat report from a 500 user datapoint under 2.4.10. If there is
> desire, I can generate a lockstat report for 2.4.9 as well. I'm also
> going to see if I can get our profiling package to work on this system
> again, and if so I'll forward along those results as well.
>
> And not to bring up another old string, but just for giggles I removed
> the lock_kernel()/unlock_kernel() in llseek() to see what came of it.
> In short, a 2.2% gain in throughput and nearly 50% drop in the amount of
> time the kernel_lock is taken under this load. Definitely looking
> forward to 2.5. ;) Anyway, if there is something else anyone would be
> interested in that would be useful to run under this load (or a
> different set of statistics), feel free to let me know.
>
> - Pete
>