lkml.org 
[lkml]   [2010]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH] tracing, perf: add more power related events
      On 9/28/2010 2:22 PM, Rafael J. Wysocki wrote:
    > On Tuesday, September 28, 2010, Jean Pihet wrote:
    >> Hi,
    > Hi,
    >
    >> Here is what I am proposing, in reply to all your comments:
    >>
    >> 1) rename the events to match Thomas's proposal:
    >> power:power_cpu_cstate
    >> power:power_cpu_pstate
    >> power:power_cpu_sstate
    > If that sstate thing is going to mean "suspend", then please drop it.
    > "Suspend" is not a state, let alone a CPU state. It is a procedure by which
    > the (entire) system is put into a sleep state (that is not confined to CPUs).

    there are also non-suspend S states, like S0i1 and S0i3 (supported in
    the current Intel "Moorestown" platform)

    so it's slightly more complex than "just" suspend :)



    \
     
     \ /
      Last update: 2010-09-28 23:47    [from the cache]
    ©2003-2011 Jasper Spaans