Mutex lock/unlock latency

[mkamilov]

It is given as 100ns in the table and 25ns in the visualization.

[donnemartin]

@mkamilov nice catch, interested in a pull request to update the table to be consistent with the visualization?

[saurav-2104]

Raised three PRs, one for each language.

[mkamilov]

I wonder what is the source of 100ns and 25ns and which one is right value