2.5.38 vs. 2.5.38-mm1 dbench 512 oprofiles

William Lee Irwin III
2002-09-23T05:39:06Z

2.5.38 virgin:
Throughput 34.0847 MB/sec (NB=42.6059 MB/sec 340.847 MBit/sec) 512 procs
c01053ec 332946298 89.2647 poll_idle
c0114a48 11069332 2.96775 load_balance
c015c196 6290235 1.68645 .text.lock.dcache
c0154783 4966046 1.33142 .text.lock.namei
c0114ec0 3330213 0.892848 scheduler_tick
c0131e94 2213627 0.593485 generic_file_write_nolock
c01a10cb 2120138 0.568421 .text.lock.dec_and_lock
c011734d 1064379 0.285366 .text.lock.sched
c0111728 777966 0.208577 smp_apic_timer_interrupt
c0131460 485556 0.13018 file_read_actor
c013f950 439352 0.117793 blk_queue_bounce
c0106418 417379 0.111902 .text.lock.semaphore
c010604c 327813 0.0878884 __down
c01145b8 312618 0.0838146 try_to_wake_up
c01a1050 282950 0.0758604 atomic_dec_and_lock
c01151e4 280517 0.0752081 do_schedule
c0151fb8 233523 0.0626088 path_lookup
c01513f4 204300 0.0547739 link_path_walk
c01449a0 197412 0.0529272 generic_file_llseek
c015b120 186943 0.0501204 d_alloc
c015b2e4 173003 0.046383 d_instantiate
c013fbf6 158793 0.0425733 .text.lock.highmem
c0130e08 150974 0.040477 find_get_page

2.5.38-mm1:
Throughput 20.966 MB/sec (NB=26.2075 MB/sec 209.66 MBit/sec) 512 procs
c01053ec 332946298 89.2647 poll_idle
c0114a48 11069332 2.96775 load_balance
c015c196 6290235 1.68645 .text.lock.dcache
c0154783 4966046 1.33142 .text.lock.namei
c0114ec0 3330213 0.892848 scheduler_tick
c0131e94 2213627 0.593485 generic_file_write_nolock
c01a10cb 2120138 0.568421 .text.lock.dec_and_lock
c011734d 1064379 0.285366 .text.lock.sched
c0111728 777966 0.208577 smp_apic_timer_interrupt
c0131460 485556 0.13018 file_read_actor
c013f950 439352 0.117793 blk_queue_bounce
c0106418 417379 0.111902 .text.lock.semaphore
c010604c 327813 0.0878884 __down
c01145b8 312618 0.0838146 try_to_wake_up
c01a1050 282950 0.0758604 atomic_dec_and_lock
c01151e4 280517 0.0752081 do_schedule
c0151fb8 233523 0.0626088 path_lookup
c01513f4 204300 0.0547739 link_path_walk
c01449a0 197412 0.0529272 generic_file_llseek
c015b120 186943 0.0501204 d_alloc
c015b2e4 173003 0.046383 d_instantiate
c013fbf6 158793 0.0425733 .text.lock.highmem
c0130e08 150974 0.040477 find_get_page