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Memory leak in Arm DS 2022.1 (regression from 2022.0)

RebeccaCran

I've noticed that Arm Development Studio 2022.1 seems to have a fairly major memory leak, at least when running on Ubuntu 22.04.1 LTS.

When I launch it and just have an editor open, scrolling around and moving the cursor causes resident memory usage to keep going up - in one test I watched it go up to over 20 GB.

If I attach to a target and start debugging, I have maybe 5 minutes before all 128 GB memory is used up and the OOM reaper kills it.

I've just tested going back to Development Studio 2022.0 and it's much better: resident memory usage is around 3.5 GB, even when debugging an attached target.

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  • 0 Arm Employee Badge in reply to Stephen Theobald

    Hi again Rebecca

    Looking more closely at your screenshots, there seem to be some rendering issues - black lines around the title of the tabs.  They shouldn't be there, and we don't see them with our testing. 

    I'm wondering if this might be caused by the version of GTK 3 that you have installed on your Ubuntu 20.04 machine, or whether you are using VNC or X11 forwarding?

    Stephen

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  • 0 Arm Employee Badge in reply to Stephen Theobald

    Hi again Rebecca

    Looking more closely at your screenshots, there seem to be some rendering issues - black lines around the title of the tabs.  They shouldn't be there, and we don't see them with our testing. 

    I'm wondering if this might be caused by the version of GTK 3 that you have installed on your Ubuntu 20.04 machine, or whether you are using VNC or X11 forwarding?

    Stephen

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