[Info-vax] High resolution per-process CPU consumption statistics

[Stephen Hoffman]

On 2020-03-28 16:32:45 +0000, Mark Daniel said:

> A brief update:  On Alpha V8.3 and PWS500.  The SYS$RPCC_64 call works 
> and returns some *very* large numbers/deltas even inside otherwise 
> single 10mS time intervals.  Some code wrapped around it provides those 
> deltas and the percentages of totals.  Perversely, it seems a little 
> too fine-grained for my initial needs.  Would be perfect for comparing 
> efficiencies of alternate tight code blocks.  Might be heading back in 
> the direction of /n/ transaction comparisons but will to continue to 
> experiment.

Run a pair of PCA-built test executables, and see where (and how much) 
you're spending in the encryption subroutines in each. Yeah, PCA tends 
to be cryptic, I know.


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