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>