Ballooning with crosvm

[tal tazzat]

Hello!

I am running two ubuntu VMs on my linux host.

I used the example shown in the book of crosvm (https://crosvm.dev/book/running_crosvm/example_usage.html).

I am trying to use ballooning to share ram resources between the two VMs. 

I followed the instructions in the book (https://crosvm.dev/book/devices/balloon.html).

It seems to be running but I can not understand what are the parameters that I see in "balloon_stats". 

what does every parameter mean? 

how can I use one VM's unused memory in the second VM?

How can I see the results clearly?

thank you all!!

Tal