Re: Collecting waiting statistics (simulation question)

[Alfred Perlstein]

* Jeff Rhyason <[EMAIL PROTECTED]> [000829 07:44] wrote:
> Can anybody help me with a project I am working on?  I am trying
> to simulate different memory allocation policies for a discrete
> event simulation course.  Being the guy I am, I decided to 
> collect some real statistics from a real system.  The difficulty
> I've encountered is that I can't find how to make them accessible!
> 
> Is there a way that I can log a large amount of statistics 
> regarding kernel memory allocator activity and make that 
> accessible to a user process?  (Something like Solaris' 
> crash(1m) and kmalog)  
> 
> Thanks in advance for any comments!

Using a slew of sysctls would make it trivial, have a look at how
sysctls are decared.  You can then have a process that samples the
sysctls from userland.

-Alfred


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