[ovs-build] Broken: istokes/ovs#128 (hwol - 2e94824)

Travis CI builds at travis-ci.org
Fri Jan 26 15:18:44 UTC 2018


Build Update for istokes/ovs
-------------------------------------

Build: #128
Status: Broken

Duration: 36 minutes and 55 seconds
Commit: 2e94824 (hwol)
Author: Yuanhan Liu
Message: dpif-netdev: retrieve flow directly from the flow mark

So that we could skip some very costly CPU operations, including but
not limiting to miniflow_extract, emc lookup, dpcls lookup, etc. Thus,
performance could be greatly improved.

A PHY-PHY forwarding with 1000 mega flows (udp,tp_src=1000-1999) and
1 million streams (tp_src=1000-1999, tp_dst=2000-2999) show more that
260% performance boost.

Note that though the heavy miniflow_extract is skipped, we still have
to do per packet checking, due to we have to check the tcp_flags.

Co-authored-by: Finn Christensen <fc at napatech.com>
Signed-off-by: Yuanhan Liu <yliu at fridaylinux.org>
Signed-off-by: Finn Christensen <fc at napatech.com>

View the changeset: https://github.com/istokes/ovs/compare/1e4dab5cfd7b...2e9482429dc7

View the full build log and details: https://travis-ci.org/istokes/ovs/builds/333750836?utm_source=email&utm_medium=notification

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