[firedrake] Hardware counters for Firedrake

[Lawrence Mitchell]

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On 16/07/15 15:09, Justin Chang wrote:
> Lawrence
> 
> 1) Okay that makes sense. Don't know why I didn't see this
> earlier.
> 
> 2) Okay thanks,
> 
> 3) The only reason I wanted that function was to get &real_time.
> Unless there's a more efficient way (or "firedrake" way) of getting
> this metric? In my case, I only want the time from SNESSolve()

You could just use time.time() from the python time library

I have also pushed an update to PyPAPI to wrap PAPI_get_real_cyc and
PAPI_get_real_usec, the latter of which will give you the equivalent
of real_time.

Cheers,

Lawrence
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