Messages in this thread | | | Date | Thu, 19 Sep 2002 23:59:47 -0700 | From | William Lee Irwin III <> | Subject | Re: 2.5.36-mm1 dbench 512 profiles |
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On Thu, Sep 19, 2002 at 04:38:14PM -0700, Andrew Morton wrote: > It would be interesting to know the context switch rate > during this test, and to see what things look like with HZ=100.
There is no obvious time when the machine appears idle, but regardless: HZ == 100 with idle=poll. The numbers are still down, and I'm not 100% sure why, so I'm backing out HZ = 100 and trying something else.
c01053dc 296114302 79.5237 poll_idle c01053a4 20974286 5.6328 default_idle c015c586 11098020 2.98046 .text.lock.dcache c0154b43 10046044 2.69794 .text.lock.namei c01317e4 9712304 2.60831 generic_file_write_nolock c0130d00 3133118 0.841423 file_read_actor c0114a98 2300611 0.617847 load_balance c013f7fc 1615733 0.433917 blk_queue_bounce c019f6bb 1591350 0.427369 .text.lock.dec_and_lock c01066a8 1554624 0.417506 .text.lock.semaphore c019f640 1000989 0.268823 atomic_dec_and_lock c0114f10 851084 0.228565 scheduler_tick c0152378 639577 0.171763 path_lookup c0144dc0 456594 0.122622 generic_file_llseek c0114628 407284 0.109379 try_to_wake_up c0115258 399893 0.107394 do_schedule c015adf0 370906 0.0996096 prune_dcache c011748d 366470 0.0984183 .text.lock.sched c015b6d4 306140 0.0822162 d_instantiate c013faa4 292987 0.0786839 .text.lock.highmem c013676c 291664 0.0783286 .text.lock.slab c01062dc 282983 0.0759972 __down c014675c 281106 0.0754932 __fput - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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