Never mind, I just downloaded VirtualT 1.6 pre-compiled from Sourceforge and tested it in my Windows 11 VM.

It took 26 seconds to run that same loop (still not 32 seconds). But "NEXT" is a tiny bit faster than "NEXT X" which took 30 seconds.  So VirtualT on Windows is either 2 seconds or 6 seconds faster depending on what your 32 second comparison was.

So it seems like the emulation timer in Linux needs to be investigated (and possibly a minor tweak in Windows is also needed).

Ken

On 2/10/26 5:24 AM, Kenneth Pettit wrote:
I'm wondering ... are you using VirtualT on Windows, Linux or Mac?

When I wrote this code I was using predominately Windows and so all my testing for speed would have been done there.  However I now use basically only Mac or Linux and use Windows only if I am already having a bad day anyway.  I don't even have VirtualT compiled in my VM (I guess I could download a pre-compiled binary and run it).  So I did my speed testing using Linux.

I'm wondering if Windows has a similar speed.  The simple program I used was this (and used a stopwatch to time it):

10 FORX=1TO10000:NEXT

Ken

On 2/9/26 12:18 PM, B9 wrote:
Thank you for checking!

Definitely 32 seconds on my Tandy 200. Is this only a problem for Virtual T's 200 emulation? I think this would have been noticed before if it affected the Model 100, or perhaps it's a regression?

--b9

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