[Backport 17.06] NetworkDB qlen optimization#2379

Merged

euanh merged 1 commit intomoby:bump_17.06from trapier:17.06-netdb-qlen-issue

Jun 25, 2019

+50-15

Commits on May 17, 2019

Optimize networkDB queue

Flavio Crisciani
authored and
Trapier Marshall
committed