RAM usage is incorrect

[olidem00]

I have been experimenting with your API to include my server stats on a web app. I did notice that the memory reading was incorrect:
Actual value:

Value displayed:

I know someone already pointed this out in issue #19, and you explained that it was caused by the heap size being different than the actual memory size.

I have reviewed your source code, and it appears the issue comes from lines 15 to 17 in WebConsole-2.0-rev2\src\es\mesacarlos\webconsole\websocket\command\RamUsageCommand.java:

You see, maxMemory() is the maximum heap size, whereas freeMemory() is the free heap size memory. Therefore, in order to get usage, you need to modify the code to this:

This resolved my issue, as totalMemory() is the current heapsize, which is more often than not way lower than the actual heap limit:

Other than that, I love your plugin, and it has been exactly what I was looking for, so many thanks for making it 👍

Hope this could help !

[mesacarlos]

Hello,

Thank you for your research and posting this issue!
I didn't notice the problem because I was running my server with -Xmx1G -Xms1G params, so every time I tested it it was OK because maxMemory() and totalMemory() were basically the same...

I'm releasing a new version now with this issue solved.
Thank you again!