The Industrial Raspberry Pi Forum

Hi,
In My Project , I am using RevPi connect + [32GB].
I have Node-red and Codesys running in my hardware.
The response of the TOP command is contradictory between the available RAM and the individual Application RAM consumption.
In the Above image, the as per the Free memory shows approx. 10% of the total memory , but this not not getting matched with the summation of the individual application memory consumption. [Example : 28.6 + 5.7 + 2.4 + 1.5 + 0.6 , etc ... ]
Does any other application runs in the background and which is not getting captured from TOP command, How can i find which application consumes these hidden RAM ?
Any lead would be highly appreciated !!!

Best Regards,
Mani

Hi Manni, take a look at this page - a discussion about how the command top calculates the memory space and the free space:
https://superuser.com/questions/107523/ ... s-on-linux

Hello Dirk,

Thanks for the article.

Best Regards,
Mani