tree fac1d97efbd160c69b0422fdf7b8024f7bf2c7ab
parent 48cd086b4705680709c70d6847ad269feb25c6ed
author Rodrigo Duarte Sousa <rodrigo@waltznetworks.com> 1504036884 -0300
committer Ray Milkey <ray@opennetworking.org> 1510354822 -0800

FlowEntryBuilder: optmize calls to DriverService

The "FlowEntryBuilder" object calls "getDriver()" twice during a
"build()". These are very expensive calls, they can represent most of the
CPU time from an OF event. Since every instance from "FlowEntryBuilder"
has an unique "DeviceId", move the creation of the DriverHandler to
"OpenFlowRuleProvider".

Change-Id: I378f840b1e971d3b141c1a4fcbcbed62e956b578