Better support for multi-core CPUs

[loonycyborg]

If you see only one indicator for total cpu load then it's harder to detect the case of a single program locking up and consuming 100% of a single core. There should be possibility of having one cat per core, or some other indication that a core is 100% busy.

[win0err]

@loonycyborg, thank you for the idea!

[win0err]

@loonycyborg, planned to be released in version 22:

[teras]

Indeed this is my only "complain" about this cute utility.

What I'd suggest is, to have the opportunity to display, not the average load like it is now, but the maximum load (maybe through a configuration option?).

I.e. if I have 4 cores, with 3%, 10%, 50% and 90%, to be able to see "90%" , so I'd know that something is fishy.

In my system I have 8 cores + 8 threads and the usage is constant ~ 4-13%, not more, not less. Which is not really informative.

Another suggestion would be also to ignore threads when calculating averages, and only to consider real cores.

At any case, I really like this extension and is one of my favorites :)

[teras]

I have created a pull request to support my case 😺
#37