LV 2010 Icon Editor bug affects sub vi performance

[Daklu]

I posted a bug on NI's forums that caused me all sorts of headaches while trying to track down a performance issue I was seeing recently. Normally NI is pretty responsive to these kinds of threads, especially when repro code is posted too. I'm left wondering if maybe the problem isn't reproducing for them.

If anyone has a few minutes to spare I'd appreciate it if you download the project from NI's site and see if the repros for you. Repro instructions are included on the block diagram. It should only take a few minutes.

[jcarmody]

The Frame Duration went from 10 to 1380.

I'm running LabVIEW 2010 (32 bit) in Windows XP.

[crelf]

Confirmed (LV PDS 2010).

[SuperS_5]

Reproducable for me; however, case E was not reproducable. I am using LV10.0 and Windows 7.

[ShaunR]

Reproduced also in LV2009 x32 & x64 (PDS) as well as LV2009 x64 & x32 (PDS)

I also noticed that if you run it before saving (i.e. have modified VI's in memory because I switched from LV x32 to x64) you get the same results. If you then "Save all" it runs ok. However, after invoking the Icon Editor, "Save All" or a re-compile has no effect.

[Daklu]

Thanks everyone. At least I can be fairly confident it's not something in my environment.

Mike, case E didn't repro for you even after opening the Blank (Obj) icon in the icon editor? That's odd... it repros reliably for me.

[SuperS_5]

I have been sick, so couldn't get back to this thread. I noticed a car was created. I went back to test case E, and it is reproducable now. Maybe I didn't follow the directions the first time.