Subject: Re: More general support for hardware performance monitoring
To: Matt Thomas <matt@3am-software.com>
From: Jason R Thorpe <thorpej@wasabisystems.com>
List: tech-kern
Date: 07/25/2002 06:26:15
On Wed, Jul 24, 2002 at 02:24:36PM -0400, Allen Briggs wrote:

 > In SMP cases, I expect you'd need it to be LWP-based since you could
 > have two LWPs from the same process scheduled at the same time on
 > different CPUs.

PMC config info should be stored per-process, but the stats should be
gathered per-LWP, and aggregated.

-- 
        -- Jason R. Thorpe <thorpej@wasabisystems.com>