2785

Ran 23 Aug 2017 11:09AM UTC

Jobs 1

Files 84

Run time 4s

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Build # 2785

Build Type

push

travis-ci

Committed by

buger

Commit Message

api: redesign round-robin with sync/atomic

This means we no longer use a mutex around a number. The code should be
a bit faster, but most importantly it's much shorter and easier to
understand.

The only change in behavior is that when the max gets shortened, instead
of resetting back to 0, we wrap around with the remainder operation.
This is less predictable - the new position will be random - but it's
actually better. If we always reset to 0, the first elements of the list
would tend to get selected more often than the last elements.

Also test that we don't barf with a divide by zero if the length is zero
and there are no positions to select from.

Coverage Stats

5947 of 13557 relevant lines covered (43.87%)

0.47 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
2	2785.2 (LATEST_GO=true)	23 Aug 2017 11:09AM UTC	0	43.87	Travis Job 2785.2

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