DPDK: dedicate an lcore for SR-IOV VF IO

Bug #1567470 reported by Andriy Berestovskyy
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Juniper Openstack
Status tracked in Trunk
R3.0
Fix Committed
Undecided
Andriy Berestovskyy
Trunk
Fix Committed
Undecided
Andriy Berestovskyy

Bug Description

The goal is to have one CPU core dedicated to doing TX/RX from the NIC (and no vRouter processing, handling packets from VM etc. on this one core).

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/19146
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/19147
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/19146
Committed: http://github.org/Juniper/contrail-vrouter/commit/4e0a29ae271339ec11f34da16432a86b80f9092d
Submitter: Zuul
Branch: master

commit 4e0a29ae271339ec11f34da16432a86b80f9092d
Author: Andriy Berestovskyy <email address hidden>
Date: Thu Apr 7 16:21:03 2016 +0200

DPDK: dedicate an lcore for SR-IOV VF IO

The goal is to have one CPU core dedicated to doing TX/RX from
the NIC (and no vRouter processing, handling packets from VM etc.
on this one core).

Change-Id: Id834ce950fbb312a79f837a85d3fe1b85c89f275
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/19147
Committed: http://github.org/Juniper/contrail-vrouter/commit/f635e2e732a7665482cb6965be28437cf37e8f65
Submitter: Zuul
Branch: R3.0

commit f635e2e732a7665482cb6965be28437cf37e8f65
Author: Andriy Berestovskyy <email address hidden>
Date: Thu Apr 7 16:21:03 2016 +0200

DPDK: dedicate an lcore for SR-IOV VF IO Edit

The goal is to have one CPU core dedicated to doing TX/RX from
the NIC (and no vRouter processing, handling packets from VM etc.
on this one core).

Change-Id: Id834ce950fbb312a79f837a85d3fe1b85c89f275
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/19702
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/19703
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/19702
Committed: http://github.org/Juniper/contrail-vrouter/commit/1b4575b9c6bb684a706d0d7526b4b5960d1fd1cf
Submitter: Zuul
Branch: master

commit 1b4575b9c6bb684a706d0d7526b4b5960d1fd1cf
Author: Andriy Berestovskyy <email address hidden>
Date: Thu Apr 28 14:55:50 2016 +0200

DPDK: check PMD name suffix to detect SR-IOV VF

Change-Id: I58932fe80739414f96c0918de279965fac3d30c3
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/19703
Committed: http://github.org/Juniper/contrail-vrouter/commit/fb4c6027d9de1ade5752a364ea603bb2a7e48e87
Submitter: Zuul
Branch: R3.0

commit fb4c6027d9de1ade5752a364ea603bb2a7e48e87
Author: Andriy Berestovskyy <email address hidden>
Date: Thu Apr 28 14:55:50 2016 +0200

DPDK: check PMD name suffix to detect SR-IOV VF

Change-Id: I58932fe80739414f96c0918de279965fac3d30c3
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/19742
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/19743
Submitter: Andriy Berestovskyy (<email address hidden>)

Jeba Paulaiyan (jebap)
information type: Proprietary → Public
tags: added: blocker
Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/19742
Committed: http://github.org/Juniper/contrail-vrouter/commit/04ac349415bb984043984cf25eca3e16eefb838f
Submitter: Zuul
Branch: master

commit 04ac349415bb984043984cf25eca3e16eefb838f
Author: Andriy Berestovskyy <email address hidden>
Date: Thu Apr 14 14:55:46 2016 +0200

DPDK: fix SR-IOV VF stats

Put global PMD stats to lcore 0.

Change-Id: Ic2956676204277aacf06e5dc244b4726c9d0762b
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/19743
Committed: http://github.org/Juniper/contrail-vrouter/commit/00114b527700c7878d021a7174571937436756a5
Submitter: Zuul
Branch: R3.0

commit 00114b527700c7878d021a7174571937436756a5
Author: Andriy Berestovskyy <email address hidden>
Date: Thu Apr 14 14:55:46 2016 +0200

DPDK: fix SR-IOV VF stats

Put global PMD stats to lcore 0.

Change-Id: Ic2956676204277aacf06e5dc244b4726c9d0762b
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/20625
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/20626
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/20626
Committed: http://github.org/Juniper/contrail-vrouter/commit/c218c658a7cffc45b85c2d445697a5f0f9ca1b8d
Submitter: Zuul
Branch: master

commit c218c658a7cffc45b85c2d445697a5f0f9ca1b8d
Author: Andriy Berestovskyy <email address hidden>
Date: Wed May 25 14:53:05 2016 +0200

DPDK: fix SR-IOV VF stats

Put global PMD stats to lcore 0.

Change-Id: Ib63686c28f4082746e09bfdd6a070d9796cdd7c5
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/20625
Committed: http://github.org/Juniper/contrail-vrouter/commit/4e0d94a4ea819fe8bc4df21555b0e241a1550fab
Submitter: Zuul
Branch: R3.0

commit 4e0d94a4ea819fe8bc4df21555b0e241a1550fab
Author: Andriy Berestovskyy <email address hidden>
Date: Wed May 25 14:53:05 2016 +0200

DPDK: fix SR-IOV VF stats

Put global PMD stats to lcore 0.

Change-Id: Ib63686c28f4082746e09bfdd6a070d9796cdd7c5
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] master

Review in progress for https://review.opencontrail.org/21079
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : [Review update] R3.0

Review in progress for https://review.opencontrail.org/21082
Submitter: Andriy Berestovskyy (<email address hidden>)

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote : A change has been merged

Reviewed: https://review.opencontrail.org/21082
Committed: http://github.org/Juniper/contrail-vrouter/commit/cd31d22d03be4076bf644676482a5b8976cbe890
Submitter: Zuul
Branch: R3.0

commit cd31d22d03be4076bf644676482a5b8976cbe890
Author: Andriy Berestovskyy <email address hidden>
Date: Wed Jun 8 14:22:20 2016 +0200

DPDK: fix low performance of SR-IOV VF IO lcore

The check for number of forwarding lcores is incorrect when
number of worwarding lcores is about the same the number of
TX queues.

Change-Id: Icd4e2fe453e695199322fb5391aebf5cd2ffed3b
Closes-bug: #1567470

Revision history for this message
OpenContrail Admin (ci-admin-f) wrote :

Reviewed: https://review.opencontrail.org/21079
Committed: http://github.org/Juniper/contrail-vrouter/commit/aba77517b762e980b2344dc849959baedb25afdf
Submitter: Zuul
Branch: master

commit aba77517b762e980b2344dc849959baedb25afdf
Author: Andriy Berestovskyy <email address hidden>
Date: Wed Jun 8 14:22:20 2016 +0200

DPDK: fix low performance of SR-IOV VF IO lcore

The check for number of forwarding lcores is incorrect when
number of worwarding lcores is about the same the number of
TX queues.

Change-Id: Icd4e2fe453e695199322fb5391aebf5cd2ffed3b
Closes-bug: #1567470

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