On Wed, Dec 22, 2010 at 5:30 PM, Pradeep Kumar <[email protected]>wrote:
> hi, > can any one suggest a way to measure IRQ service latency? . > I believe you can measure it with Ftrace. You might need to use *irqsoff*tracer. For reference:- http://people.redhat.com/srostedt/ -- Regards, Neependra www.neependra.net
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