lkml.org 
[lkml]   [2010]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC][PATCH v2 06/11] perf: core, export pmus via sysfs
From
Date
On Thu, 2010-05-20 at 16:12 -0700, Greg KH wrote:
> How deep in the device tree are you really going to be caring about? It
> sounds like the large majority of events are only going to be coming
> from the "system" type objects (cpu, nodes, memory, etc.) and very few
> would be from things that we consider a 'struct device' today (like a
> pci, usb, scsi, or input, etc.)

The general noise I hear from the hardware people is that we'll see more
and more device-level stuff - bus bridges/controller and actual devices
(GPUs, NICs etc.) will be wanting to export performance metrics.



\
 
 \ /
  Last update: 2010-05-21 10:07    [W:0.130 / U:1.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site