" class="binding-sym">test/timeit-loop</span> <span class="binding-type">macro</span> <span class="binding-type"><a href="https://github.com/janet-lang/spork/blob/7fd743ac09e857fe0ebd333bd7a56cd0df3876c3//spork/test.janet#L77">source</a></span> <pre class="binding-text">(timeit-loop head &amp; body)

Similar to `loop`, but outputs performance statistics after completion.
Additionally defines a `:timeout` verb to iterate continuously for a given
number of seconds. If the first form of `body` is a bytes, it w