I have benchmarked Relux with the Radiance (or 'Raytracer', as they call it now) engine under Windows. This was done with Process Monitor, which is free download from the M$ site:
http://technet.microsoft.com/en-gb/sysinternals/bb896645.aspx

It's not quite the same as the UNIX 'time' command, but saves you sitting there with the old stop watch.

What you do is you launch PM and set up a filter for 'rpict', and/or anything else you wish to benchmark. Now run the benchmark. PM will capture the start and end time of this process. You can export the result to a text file. You still need to work out the runtime:
runtime = end - start.

It's not terribly elegant, but does work.

PM tends to be a little temperamental. I never got it to work on certain machines. It also might crash unexpectedly.

Cheers

Axel


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