profile

coarse_prof

Macro profile 

Source 
macro_rules! profile {
    ($name:expr) => { ... };
}
Expand description

Use this macro to add the current scope to profiling. In effect, the time taken from entering to leaving the scope will be measured.

Internally, the scope is inserted in the scope tree of the global thread-local PROFILER.

ยงExample

The following example will profile the scope "foo", which has the scope "bar" as a child.

use coarse_prof::profile;

{
    profile!("foo");

    {
        profile!("bar");
        // ... do something ...
    }

    // ... do some more ...
}