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Possible Memory Leak on an older ios device when mounting-unmounting DataCaptureView #4

Open MargusSalk opened 4 months ago

MargusSalk commented 4 months ago

Hi, we've been trying to upgrade the react-native sdk for a couple of versions now, but keep running into memory issues on one of our test devices - iPhone 6s (ios 15.8.1). Last version we tried was 6.24.0 and we've currently stayed on 6.19.7 which doesn't seem to have those issues.

I verified that this also happens with sample apps. I ran the BarcodeCaptureViewsSample app with memory profiler enabled and when toggling between ListPage and FullScreenView the RAM usage increases. I've only profiled it with development builds, but with out production app I was able to crash it when toggling the scanner view repeatedly.

Now with iPhone 11 Pro Max (ios 17.4) the RAM usage was stable when toggling the scanner view.

ScanditSupport commented 4 months ago

Hi @MargusSalk,

Thank you for noticing, we are investigating the issue. In the meantime, as you have already performed some profiling may I ask you to reach out to us directly and share your findings? This way we will be able to to inform you about the progress: https://support.scandit.com/hc/en-us/requests/new https://support.scandit.com/hc/en-us/requests/new