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    SubjectRe: [PATCH] tracing, perf: add more power related events
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    On Tuesday, September 28, 2010, Arjan van de Ven wrote:
    > 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 :)

    That's exactly why I used the conditional above. :-)


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