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Re: Change in default vm_dirty_ratio
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From: Peter Zijlstra
Subject:
Re: Change in default vm_dirty_ratio
Date: Thursday, June 21, 2007 - 9:55 am
On Thu, 2007-06-21 at 12:54 -0400, Mark Lord wrote:
quoted text
> Andrew Morton wrote: > > > > What do we actually want the kernel to *do*? Stated in terms of "when the > > dirty memory state is A, do B" and "when userspace does C, the kernel should > > do D". > > When we have dirty pages awaiting write-out, > and the write-out device is completely idle, > then we should be writing them out. > > That's the easy bit taken care of. ;)
Unless we're in laptop mode, in that case we want to procrastinate.. :-) -
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Messages in current thread:
Change in default vm_dirty_ratio
, Tim Chen
, (Mon Jun 18, 2:14 pm)
Re: Change in default vm_dirty_ratio
, Andrew Morton
, (Mon Jun 18, 4:47 pm)
Re: Change in default vm_dirty_ratio
, Linus Torvalds
, (Mon Jun 18, 5:06 pm)
Re: Change in default vm_dirty_ratio
, Arjan van de Ven
, (Mon Jun 18, 5:09 pm)
Re: Change in default vm_dirty_ratio
, John Stoffel
, (Tue Jun 19, 11:41 am)
Re: Change in default vm_dirty_ratio
, Linus Torvalds
, (Tue Jun 19, 12:04 pm)
Re: Change in default vm_dirty_ratio
, Linus Torvalds
, (Tue Jun 19, 12:06 pm)
Re: Change in default vm_dirty_ratio
, Andi Kleen
, (Tue Jun 19, 12:57 pm)
Re: Change in default vm_dirty_ratio
, David Miller
, (Tue Jun 19, 3:33 pm)
Re: Change in default vm_dirty_ratio
, Dave Jones
, (Tue Jun 19, 9:24 pm)
Re: Change in default vm_dirty_ratio
, Andrew Morton
, (Tue Jun 19, 9:44 pm)
Re: Change in default vm_dirty_ratio
, Peter Zijlstra
, (Wed Jun 20, 1:35 am)
Re: Change in default vm_dirty_ratio
, Andrew Morton
, (Wed Jun 20, 1:58 am)
Re: Change in default vm_dirty_ratio
, Jens Axboe
, (Wed Jun 20, 2:14 am)
Re: Change in default vm_dirty_ratio
, Peter Zijlstra
, (Wed Jun 20, 2:19 am)
Re: Change in default vm_dirty_ratio
, Peter Zijlstra
, (Wed Jun 20, 2:19 am)
Re: Change in default vm_dirty_ratio
, Jens Axboe
, (Wed Jun 20, 2:20 am)
Re: Change in default vm_dirty_ratio
, Peter Zijlstra
, (Wed Jun 20, 2:43 am)
Re: Change in default vm_dirty_ratio
, Linus Torvalds
, (Wed Jun 20, 10:17 am)
Re: Change in default vm_dirty_ratio
, Arjan van de Ven
, (Wed Jun 20, 11:12 am)
Re: Change in default vm_dirty_ratio
, Linus Torvalds
, (Wed Jun 20, 11:28 am)
Re: Change in default vm_dirty_ratio
, Nadia Derbey
, (Thu Jun 21, 5:37 am)
Re: Change in default vm_dirty_ratio
, Mark Lord
, (Thu Jun 21, 9:54 am)
Re: Change in default vm_dirty_ratio
, Peter Zijlstra
, (Thu Jun 21, 9:55 am)
Re: Change in default vm_dirty_ratio
, Matt Mackall
, (Thu Jun 21, 3:53 pm)
Re: Change in default vm_dirty_ratio
, Linus Torvalds
, (Thu Jun 21, 4:08 pm)
Re: Change in default vm_dirty_ratio
, Peter Zijlstra
, (Sat Jun 23, 11:23 am)
Re: Change in default vm_dirty_ratio
, Linus Torvalds
, (Sun Jun 24, 9:40 am)
Re: Change in default vm_dirty_ratio
, Peter Zijlstra
, (Sun Jun 24, 5:15 pm)
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