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SubjectRe: 2.5.31 kmap_atomic copy_*_user benefits
On Thu, Aug 15, 2002 at 04:21:26PM -0700, William Lee Irwin III wrote:
> In the follow-ups I'll include oprofile numbers for each and vmstat logs.

after:


c0105394 2429647 69.5933 default_idle
c012f760 383024 10.9711 generic_file_write
c0114a40 139836 4.00538 scheduler_tick
c01145f8 77154 2.20995 load_balance
c014393c 76891 2.20242 __block_prepare_write
c01d54eb 32084 0.918994 .text.lock.ll_rw_blk
c0136732 20643 0.591285 .text.lock.page_alloc
c016e628 20171 0.577766 ext2_free_branches
c0135c1c 18996 0.54411 rmqueue
c012e96c 16750 0.479777 file_read_actor
c0140664 15094 0.432343 vfs_write
c01564d6 11752 0.336617 .text.lock.dcache
c014f1a2 11128 0.318744 .text.lock.namei
c012e4a8 11016 0.315536 find_get_page
c01d1f70 9011 0.258106 elevator_linus_merge
c01360e0 8451 0.242065 __alloc_pages
c01556c4 8283 0.237253 d_instantiate
c013e1b8 8014 0.229548 __set_page_dirty_nobuffers
c016e0a0 7710 0.220841 ext2_get_block
c0196c45 6642 0.190249 .text.lock.dec_and_lock
c0142248 6612 0.18939 __find_get_block_slow
c0134780 6507 0.186383 activate_page
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