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VM idle page zeroing

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From: Venkatesh Srinivas
Subject: VM idle page zeroing
Date: Tuesday, May 11, 2010 - 1:30 pm

Hi,

This is my first attempt at a idle-time VM page zeroing. I added a kernel
thread, 'zeroidle', which zeros pages as it has time.
The patch is pretty rough at the minute.

http://m-net.arbornet.org/users/sv5679/dfly/0001-vm-Add-idle-thread-to-pre-zero-pages....

Any thoughts would be appreciated,
-- vs
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Messages in current thread:
VM idle page zeroing, Venkatesh Srinivas, (Tue May 11, 1:30 pm)
Re: VM idle page zeroing, Matthew Dillon, (Tue May 11, 2:13 pm)
Re: VM idle page zeroing, Venkatesh Srinivas, (Tue May 11, 10:58 pm)
Re: VM idle page zeroing, Matthew Dillon, (Wed May 12, 11:27 am)
Re: VM idle page zeroing, Venkatesh Srinivas, (Wed May 12, 5:50 pm)
Re: VM idle page zeroing, Venkatesh Srinivas, (Wed May 12, 6:13 pm)
Re: VM idle page zeroing, Chris Turner, (Fri May 14, 10:04 am)
Re: VM idle page zeroing, Matthew Dillon, (Sat May 15, 11:08 pm)
Re: VM idle page zeroing, Matthew Dillon, (Sun May 16, 11:02 am)
Re: VM idle page zeroing, Venkatesh Srinivas, (Sun May 16, 3:56 pm)
Re: VM idle page zeroing, Matthew Dillon, (Sun May 16, 5:20 pm)
Re: VM idle page zeroing, Venkatesh Srinivas, (Mon May 17, 12:20 am)
Re: VM idle page zeroing, Matthew Dillon, (Mon May 17, 7:56 am)
Re: VM idle page zeroing, Venkatesh Srinivas, (Mon May 17, 8:04 am)
Re: VM idle page zeroing, Matthew Dillon, (Mon May 17, 8:53 am)
Re: VM idle page zeroing, Matthew Dillon, (Mon May 17, 5:38 pm)
Re: VM idle page zeroing, Chris Turner, (Tue May 18, 8:39 pm)
Re: VM idle page zeroing, Sascha Wildner, (Tue May 18, 9:42 pm)
Re: VM idle page zeroing, Chris Turner, (Tue May 18, 10:29 pm)
CVS IDs in our source [was Re: VM idle page zeroing], Sascha Wildner, (Wed May 19, 2:45 am)