Intel® Distribution of OpenVINO™ Toolkit
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[Bug report] Memory leak in CPU plugin

Lundgaard__Thomas
1,496 Views

Hello,

I am experiencing a big memory leak with the attached model. It appears that ExecutableNetwork does not deallocate everything when it is destructed.

I have only tried the cpu plugin, so I do not know if it is present in other plugins as well.

I am running the latest version of openvino (2018.5.456) on a Windows 10 machine with a Xeon W2133 cpu.

Find attached the problematic model and a code snippet to reproduce.

When executing the code, the commit size observed in Windows Task Manager continues to increase by approximately 50 MB for every iteration.

 

Regards,

Thomas

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45 Replies
Shubha_R_Intel
Employee
174 Views

Dear Lundgaard, Thomas,

OK I filed a bug against R3 on your behalf. I pointed to the discussion here :

https://software.intel.com/en-us/forums/computer-vision/topic/804912#comment-1934775 in the bug ticket.

Thanks for your patience !

I will update this post with findings.

Shubha

 

Lundgaard__Thomas
174 Views

Thank you! I am looking forward to hear back on this.

nikos1
Valued Contributor I
174 Views

Thank you Shubha!

Lundgaard__Thomas
174 Views

Hi Shubha,

Are there any news regarding this bug?

Thanks,

Thomas

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