lkml.org 
[lkml]   [2008]   [Apr]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/8][for -mm] mem_notify v6
> Here's a test program that allocates memory and frees on notification.
> It takes an argument which is the number of pages to use; use a
> number considerably higher than the amount of memory in the system.
> I'm running this on a system without swap. Each time it gets a
> notification, it frees memory and writes out the /proc/meminfo
> contents. What I see is that Cached gradually decreases, then Mapped
> decreases, and eventually the kernel invokes the oom killer. It may
> be necessary to tune some of the constants that control the allocation
> and free rates and latency; these values work for my system.

really thanks!
I'll test soon :)




\
 
 \ /
  Last update: 2008-04-16 04:33    [from the cache]
©2003-2011 Jasper Spaans