[fpc-pascal] Why external execution so slow?

Marco van de Voort fpc at pascalprogramming.org
Wed Apr 1 10:52:59 CEST 2020

Op 2020-03-31 om 19:37 schreef Gabor Boros:
> I need to execute an external program from my application. This 
> execution is much slower than execute the external application from 
> command line. I made a simple example (see below) which show 1.7 seconds
> for me. Why? (From command line the execution time is 15 milliseconds. 
> I used Windows 10 64bit.)
I'll have a look in the weekend. Maybe the timeout for the waiting on 
also stderr causes this. The runcommand code originally was based on the 
large output code.

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