On RhinoWIP for Mac, I’ve noticed that the app performance seems to degrade the longer the app is continuously open. When it’s first open, it’s snappy and quick and generally works fine. But after working for maybe 30-60 minutes, it consistently becomes noticeably laggy and sluggish. If I close and …

fwiw, the same thing happens with me with the WIP 8… I do a couple relaunches throughout a day which totally brings thing back up to expected performance. I’ll do the TestTrace thing here’s my system info: Rhino 8 SR0 2023-6-13 (Rhino WIP, 8.0.23164.14306, Git hash:master @ 55d904232132c2185f6cc9…

I first ran the _TestTrace command immediately after relaunching the app, and now here are the files after about 2 hours of work. The app has reached the slow laggy phase, and a short while ago, after selecting a bunch of geometry and doing the CurveBoolean command, my Activity Monitor showed Rhino…

Rhino was launched this morning then I did a couple little things in two files… this afternoon, I did about 2 hrs straight modeling and it’s now about dead lol… laggy when orbiting… it takes a second or two to _Group some basic objects which is normally instantaneous… and Undo doesn’t work anymore. …

thanks for sending @jeff_hammond , forwarding this to the developers.

[image] ㅂ: This does seem very odd because my Mac (Apple M1 Max chip) has 32GB of ram, it should definitely be able to handle 2GB of ram usage, and Rhino 7 did not seem to have this problem. But that’s the only visible metric I have noticed correlating with the performance degradation, so I am m…

Happening for me, as well. Helpful to have more files to check out? Thx -Alan

@Alan_Farkas yes, if you can send a trace file (json) it might help us track down the issue, thanks.

Happy to do it. How do I do it? :upside_down_face:

[image] Alan Farkas (he/him): How do I do it? :upside_down_face: Sorry, the way to do this is: run _TestTrace (enable it) Once you feel Rhino is slow, run the command again and save out the file and send that to us. Thanks in advance

Consistent performance degradation - must be restarted frequently

Serengeti (Rhino BETA) Mac

brian (Brian Gillespie) September 20, 2023, 12:29am 25

RH-74506 is fixed in the latest BETA

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Consistent performance degradation - must be restarted frequently

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