Ruud H.G. van Tol on Thu, 06 Jul 2023 14:28:23 +0200


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Re: How to do t_INT bit operations?



On 2023-07-06 11:51, hermann@stamm-wilbrandt.de wrote:
On 2023-07-06 09:56, Ruud H.G. van Tol wrote:

I hardly ever use gettime(), I prefer to use
stored getabstime() values, with printf.
getabstime() is similar to Arduino "millis()" (time since start of Arduino board). But for determining runtime of single command or partial sequence of commands
gettime() avoids having to do subtraction of time after and time before.

? ?gettime
gettime(): milliseconds of CPU time used since the last call to gettime.

? ?getabstime
getabstime(): milliseconds of CPU time since startup.


Yes, and I prefer the stored getabstime() values to make it simple
to report both overall- and sub- period-values.
Similar for getwalltime().

-- Ruud