Messages in this thread | | | Date | Thu, 29 May 2003 13:30:15 -0700 | From | "Martin J. Bligh" <> | Subject | Re: 2.5.70-mm1 |
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> OK, a 10x improvement isn't too bad. I'm hoping the gap between ext2 and > ext3 is mainly idle time and not spinning-on-locks time. > > >> >> 2024927 267.3% total >> 1677960 472.8% default_idle >> 116350 0.0% .text.lock.transaction >> 42783 0.0% do_get_write_access >> 40293 0.0% journal_dirty_metadata >> 34251 6414.0% __down >> 27867 9166.8% .text.lock.attr > > Bah. In inode_setattr(), move the mark_inode_dirty() outside > lock_kernel().
OK, will do.
>> 20016 2619.9% __wake_up >> 19632 927.4% schedule >> 12204 0.0% .text.lock.sched >> 12128 0.0% start_this_handle >> 10011 0.0% journal_add_journal_head > > hm, lots of context switches still.
I think that's ext3 busily kicking the living crap out of semaphores ;-) See __down above ...
M.
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