OpenDaylight JIRA https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 [OPNFLWPLUG-804] Improvement in OpenFlow plugin Statistics collection. https://jira.opendaylight.org/browse/OPNFLWPLUG-804 OpenFlowPlugin <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-804 Improvement in OpenFlow plugin Statistics collection. Improvement High Confirmed Unresolved Unassigned Jozef Bacigal Thu, 20 Oct 2016 13:01:52 +0000 Mon, 27 Sep 2021 09:24:07 +0000 General 0 2 <p>Redesign statistics manager, proposal from Anil:</p> <p>(1) No statistics – Statistics are totally disabled (Plugin won't send any statistics request and there won't be any operational flow in the data store). This should be by default off.<br/> (2) Verifier Mode : Statistics will be collected only once, when flow is getting installed. This should be collected for flow installed through data store and through rpc both.<br/> (3) Periodic Stats Collection : Periodic statistics collection with specific interval. And this should have following config knobs <br/> 3.1 : Collection-Interval : Time after which it should fetch the stats<br/> 3.2 : Enable specific Stats : Enable specific stats that user want to capture (E.g meter stats ). By default it should be on for all stats.</p> <p>(4) Verifier + Periodic Stats Collection : Flow/Group/Meter/Table stats will be collected once for sure, but periodic stats will be collected only for the user specified stats.</p> <p>(5) Cookie based comparison for statistics rather than whole flow comparison. This will improve the performance significantly.</p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=evanz" class="user-hover" rel="evanz">evanz</a> can you please link the Jira item that did the improvement (selecting which stats request to send) to this Jira item.</p> <p>(1) &amp;  (3) is already done. (2) , (4) and (5) are still pending. Remaining features will be implemented in Neon release.</p> Duplicate OPNFLWPLUG-786 Relates OPNFLWPLUG-92 OPNFLWPLUG-981 Development External issue ID 7000 External issue URL Issue Type ODL SR Target Milestone Rank 0|i033ev: