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edouardlp / Mask-RCNN-CoreML

Mask-RCNN for Core ML
MIT License
127 stars 19 forks source link

Memory #2

Open Alukardo opened 5 years ago

Alukardo commented 5 years ago

Thank you for sharing this model. But when I use Xcode to debug this Example, there will be a memory issue. Can you can help me？

memory issue 1 memory issue 2
vadimux commented 5 years ago

I have the same issue for devices like iPhone 6s and etc. But on iPad Pro there is no this crash (out of memory). I guess it's related to model. upd. As I see, the issue is related to internal part of CoreML: screen shot 2019-02-07 at 17 31 46

upd2: I've researched this crash and found the place of out of memory: PyramidROIAlignLayer.swift L.116 after comment

//This is the main bottleneck. Is there a more efficient approach?

deandiakov commented 5 years ago

I have the same issue for devices like iPhone 6s and etc. But on iPad Pro there is no this crash (out of memory). I guess it's related to model. upd. As I see, the issue is related to internal part of CoreML: screen shot 2019-02-07 at 17 31 46

upd2: I've researched this crash and found the place of out of memory: PyramidROIAlignLayer.swift L.116 after comment

//This is the main bottleneck. Is there a more efficient approach?

Did you ever figure out a workaround to the memory issue? Also, what iPad model and iOS version were you able to make it work on? I'm currently struggling to get the debugger working even on my First Gen iPad Pro running iOS 12.1.1.

vadimux commented 5 years ago

@deandiakov right now i'm trying to find a workaround for this issue. I use several devices and only on iPad Pro (ML0G2CL/A) with iOS 12.1 (16B92) there is no this memory issue.

vadimux commented 5 years ago

@deandiakov Unfortunately, I could not find a fix for this crash