Hi Maurilio,

> Viktor,
> 
> for real code, doing I/O on a network share, the difference could be lower,
> though.

Yes, of course speedtst is not the one-and-only 
ultimate bench, though it still shows big difference 
in a lot of important places, f.e. a table upgrade 
or reindexing on server. Double the speed is big 
difference. 

BTW I can feel much smaller difference even with 
procedural CUI app, and this is pbly much noticeable 
in OOP and/or GUI apps where much more .prg code is 
pumped trough the HVM/CPU. Fast execution can most 
probably make these apps to behave "snappier" and 
thus user experience better.

It's IMO also important to actually exploit the 
possibilities of hardware and not waste the cycles 
/ wattage / users' time, nerves / etc.

BTW, it'd be interesting exercise to see how faster 
gcc/mingw gets with lower optimization levels and how 
execution speed drops.

Brgds,
Viktor

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