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Re: [pytimechart] new cpuidle tracepoint

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On 27 February 2011 17:31, Pierre Tardy <tardyp@xxxxxxxxx> wrote:
> On Fri, Feb 18, 2011 at 11:03 AM, Vincent Guittot
> <vincent.guittot@xxxxxxxxxx> wrote:
>> Hi,
>>
>> I have started to use the new cpuidle tracepoint and created a plugin
>> for pytimechart.
>> I'm not sure if it's the right way to add this cpuidle trace format
>> update but it's the less intrusive one.
>
> Yes, it is okay. I actually plan to also put the whole cpuidle trace
> handling into such plugin.
> Would you care to send me one of your trace file, so that I can
> actually test it.

Yes, I have attached the trace file which is Vishwa's one in fact.

>
> Pierre
>
<idle>-0     [000]   270.359802: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.364624: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.364777: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.372528: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.372528: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.378174: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.394836: cpu_idle: state=0 cpu_id=0
<idle>-0     [000]   270.396210: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.422424: cpu_idle: state=0 cpu_id=0
<idle>-0     [000]   270.427124: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.427185: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.434998: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.435028: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.442810: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.442841: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.450684: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.450714: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.458435: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.458435: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.533722: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.533722: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.536530: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.536804: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.544373: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.544373: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.614685: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.614685: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.622498: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.622498: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.635742: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.635742: cpu_idle: state=1 cpu_id=0
<idle>-0     [000]   270.638031: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.638214: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   270.645935: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   270.645935: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.020935: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.020935: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.036560: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.036713: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.044373: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.044373: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.073364: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.073395: cpu_idle: state=1 cpu_id=0
<idle>-0     [000]   271.075531: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.075714: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.083435: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.083435: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.224060: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.224335: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.231873: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.231873: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.264130: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.264130: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.270935: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.271118: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.278778: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.278778: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.381226: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.406891: cpu_idle: state=0 cpu_id=0
<idle>-0     [000]   271.407715: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.423370: cpu_idle: state=0 cpu_id=0
<idle>-0     [000]   271.427277: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.428497: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.435028: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.435089: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.442810: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.442841: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.450623: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.450653: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.458496: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.458527: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.466248: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.466248: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.622498: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.622498: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   271.630341: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   271.630341: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.021027: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.021027: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.174866: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.174866: cpu_idle: state=1 cpu_id=0
<idle>-0     [000]   272.177155: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.177643: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.185211: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.185425: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.192902: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.193756: cpu_idle: state=1 cpu_id=0
<idle>-0     [000]   272.200867: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.201202: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.208557: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.217316: cpu_idle: state=0 cpu_id=0
<idle>-0     [000]   272.224243: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.224640: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.232025: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.232422: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.239838: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.240356: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.240387: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.240448: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.247528: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.247559: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.255310: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.255310: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.270996: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.270996: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.278748: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.278748: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.384277: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.424622: cpu_idle: state=0 cpu_id=0
<idle>-0     [000]   272.427155: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.427216: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.435059: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.435089: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.442810: cpu_idle: state=4294967295 cpu_id=0
<idle>-0     [000]   272.442841: cpu_idle: state=2 cpu_id=0
<idle>-0     [000]   272.450714: cpu_idle: state=4294967295 cpu_id=0

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