Re: 2.6.0-test4-mm1

[Martin J. Bligh]

--William Lee Irwin III <wli@xxxxxxxxxxxxxx> wrote (on Tuesday, August 26, 2003 03:08:24 -0700):

> On Mon, Aug 25, 2003 at 04:10:42PM -0700, Martin J. Bligh wrote:
>>       7763     4.8% total
>>       2921     6.4% default_idle
>>        949     0.0% direct_strnlen_user
>>        719    20.6% __copy_from_user_ll
>>        554    10.4% __copy_to_user_ll
>>        544    33.5% kmem_cache_free
>>        425     0.0% kpmd_ctor
>>        372    26.1% schedule
>>        349    18.7% atomic_dec_and_lock
>>        322     4.1% __d_lookup
>>        318     8.6% find_get_page
>>        283   165.5% may_open
> 
> Hmm, seeing functions I wrote in diffprofiles like this gives me the
> wli's. Any chance you could snapshot /proc/slabinfo say every 1s during
> a run so I can see what's going on?

You should be able to recreate this easily yourself, but on closer
inspection, it seems the cost is just shifted from pgd_ctor.

M.

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