HTTP Server, frdmk66f_httpssrv_mbedTLS_freertos

[a8Chcx]

Hi,

I tried the sample project "frdmk66f_httpssrv_mbedTLS_freertos" and it works fine...

Then, I disabled "WEBSOCKET" and "MbedTLS", it works fine as the regular HTTP server.

I found the following issue during my stress testing:

If I connect the server by using browser, it works fine. Then I close the browser, I can see the heap used is increasing by around 6K. If I do this again, the heap is increasing by around 6K again....

Can anybody tell me why the heap size keep increasing and the used heap is not released after the browser closed? How to fix this problem?

Thanks,

Christie

[Pavel_Hernandez]

Hello, 

This is unexpected behavior, please let me do a report and when I have more details I will contact.

Best regards,
Pavel

[a8Chcx]

Hi Pavel,

I am waiting for your side testing result and let me know any recommendation?

Regards,

Christie

[Pavel_Hernandez]

Hello,

Which SDK example/version you used?

Best regards,
Pavel

[a8Chcx]

Hi Pavel,

I am using MCUXpresso IDE 11.5.0 with SDK 2.11.0 for FRDM-K66F board.

Regards,

Christie

[Pavel_Hernandez]

Hello,

Thanks for your report we will effort to resolve this issue in the next update, unfortunately, I do not have a date for this update I apologize for this inconvenience may cause.

Best regards,
Pavel

[a8Chcx]

Hi Pavel,

I am using this function for our controller and really need this to be fixed ASAP.

Could you let me know when you have updated this and let me know the details about the fixes?

So, I can update in my project as well to resolve the issue that I have for now?

Thank you very much for your help!

Regards,

Christie

[Pavel_Hernandez]

Hello, 

I found this thread maybe could help you, Re: Memory Leak problem in LPC1788 with FreeRTOS ... - NXP Community

Best regards,
Pavel