Re: function_profile_enabled not showing Time info

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On Wed, 12 Aug 2020 00:35:24 +0200
Ahmed Zaki <anzaki@xxxxxxxxx> wrote:

> Hello,
> 
> I am trying to use function_profile_enabled on a MIPS machine but only
> the HITS column is showing numbers. Time and Avg are showing all
> Zeros.

What clock are you using?

 cat /sys/kernel/debug/tracing/trace_clock

And also supply the dmesg output, so I can see if there's an issue with
the clock being used.

-- Steve


> 
> This is my .config file:
> 
> CONFIG_FTRACE=y
> CONFIG_FUNCTION_TRACER=y
> CONFIG_FUNCTION_GRAPH_TRACER=y
> CONFIG_IRQSOFF_TRACER=y
> CONFIG_SCHED_TRACER=y
> CONFIG_DYNAMIC_FTRACE=y
> 
> Am I missing something?
> 
> Thanks.




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