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Re: [RFC][PATCH] the proposal of improve page reclaim by throttle

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From: KOSAKI Motohiro
Subject: Re: [RFC][PATCH] the proposal of improve page reclaim by throttle
Date: Wednesday, February 20, 2008 - 3:09 am

Hi

Duo).

attached it.
but it is very messy ;-)

usage:
=2E/benchloop.sh

sample output
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D
max reclaim 2
Running with 120*40 (=3D=3D 4800) tasks.
Time: 34.177
14.17user 284.38system 1:43.85elapsed 287%CPU (0avgtext+0avgdata 0maxreside=
nt)k
0inputs+0outputs (3813major+148922minor)pagefaults 0swaps
max prepare time: 4599 0
max reclaim time: 2350 5781
total
8271
max reclaimer
4
max overkill
62131
max saved overkill
9740


max reclaimer represent to max parallel reclaim tasks.
total represetnto max consumption time of try_to_free_pages().

Thanks
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Messages in current thread:
[RFC][PATCH] the proposal of improve page reclaim by throttle, KOSAKI Motohiro, (Mon Feb 18, 10:44 pm)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., Nick Piggin, (Mon Feb 18, 11:34 pm)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., KOSAKI Motohiro, (Tue Feb 19, 12:09 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., Rik van Riel, (Tue Feb 19, 6:31 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., minchan Kim, (Wed Feb 20, 1:56 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., KOSAKI Motohiro, (Wed Feb 20, 2:24 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., minchan Kim, (Wed Feb 20, 2:49 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., KOSAKI Motohiro, (Wed Feb 20, 3:09 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., minchan Kim, (Thu Feb 21, 2:38 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., Balbir Singh, (Thu Feb 21, 2:48 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., KOSAKI Motohiro, (Thu Feb 21, 3:55 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., KOSAKI Motohiro, (Thu Feb 21, 4:01 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., Balbir Singh, (Thu Feb 21, 4:02 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., minchan Kim, (Thu Feb 21, 5:29 am)
Re: [RFC][PATCH] the proposal of improve page reclaim by t ..., KOSAKI Motohiro, (Thu Feb 21, 5:41 am)