[Info-vax] clock problems with OpenVMS x86 on VirtualBox

Dave Froble davef at tsoft-inc.com
Fri May 12 08:39:19 EDT 2023


On 5/12/2023 8:14 AM, Simon Clubley wrote:
> On 2023-05-12, Jan-Erik Söderholm <jan-erik.soderholm at telia.com> wrote:
>>
>> Actually, that was how I thought it worked. Since I observed that
>> the clock in my VirtualBox VMS environment lagge a bit behind
>> but each 10-20 sec, it jumpt ahead and skipped a second so that
>> it become in sync with the host Windows environment again.
>>
>
> That's going to make for some "interesting" real-time program behaviour... :-)
>
> Simon.
>

Do you think any serious real time programmer will run a real time task inside a 
VM?  I'm not a real time programmer, and I'd still not do that.

-- 
David Froble                       Tel: 724-529-0450
Dave Froble Enterprises, Inc.      E-Mail: davef at tsoft-inc.com
DFE Ultralights, Inc.
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