Fix fairness issue with a large lift (#1014)
Fix fairness issue with a large lift (#1014)

E.g. storm inet:ipv4 | limit 9000 | +:loc^=nl | limit 5

Tuned on a box with slow spinning disks so that worst case between
sleeps is ~100ms.
vertexproject/synapse,vertexproject/synapse,vertexproject/synapse