nats-io / gnatsd / 3124

91%

master: 91%

push

travis-ci

New fan-in logic

Reworked fan in logic. We do not hold locks during IO, either read or write.
On scenarios where we can get behind mostly due to fan-in from fast producers
we detect and create a stall channel. Once we catch up we close the stall channel
to release all blocked producers. Producers have an upper bound on how long
they will be stalled.

Signed-off-by: Derek Collison <derek@nats.io>

24 of 24 new or added lines in 1 file covered. (100.0%)

13192 of 14428 relevant lines covered (91.43%)

106781.43 hits per line