On 10/25/2010 4:33 PM, Thomas Renninger wrote:
Changes in V2:
- Introduce PWR_EVENT_EXIT instead of 0 to mark non-power state
- Use u32 instead of u64 for cpuid, state which is by far enough
New power trace events:
power:processor_idle
power:processor_frequency
power:machine_suspend
C-state/idle accounting events:
power:power_start
power:power_end
are replaced with:
power:processor_idle
and
power:power_frequency
is replaced with:
power:processor_frequency
power:machine_suspend
is newly introduced, a first implementation
comes from the ARM side, but it's easy to add these events
in X86 as well if needed.
the type= field got removed from both, it was never
used and the type is differed by the event type itself.
perf timechart
userspace tool gets adjusted in a separate patch.
Acked-by: Arjan van de Ven <[email protected]>
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