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From: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
To: cristian.dumitrescu@intel.com
Cc: dev@dpdk.org, Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Subject: [dpdk-dev] [PATCH 00/27] sched: feature enhancements
Date: Tue, 28 May 2019 14:05:26 +0200	[thread overview]
Message-ID: <20190528120553.2992-1-lukaszx.krakowiak@intel.com> (raw)

This patchset refactors the dpdk qos sched library to add
following features to enhance the scheduler functionality.

1. flexibile configuration of the pipe traffic classes and queues;

   Currently, each pipe has 16 queues hardwired into 4 TCs scheduled with
   strict priority, and each TC has exactly with 4 queues that are
   scheduled with Weighted Fair Queuing (WFQ).

   Instead of hardwiring queues to traffic class within the specific pipe,
   the new implementation allows more flexible/configurable split of pipe
   queues between strict priority (SP) and best-effort (BE) traffic classes
   along with the support of more number of traffic classes i.e. max 16.
   
   All the high priority TCs (TC1, TC2, ...) have exactly 1 queue, while
   the lowest priority BE TC, has 1, 4 or 8 queues. This is justified by
   the fact that all the high priority TCs are fully provisioned (small to
   medium traffic rates), while most of the traffic fits into the BE class,
   which is typically oversubscribed.

   Furthermore, this change allows to use less than 16 queues per pipe when
   not all the 16 queues are needed. Therefore, no memory will be allocated
   to the queues that are not needed.

2. Subport level configuration of pipe nodes;

   Currently, all parameters for the pipe nodes (subscribers) configuration
   are part of the port level structure which forces all groups of
   subscribers (i.e. pipes) in different subports to have similar
   configurations in terms of their number, queue sizes, traffic-classes,
   etc.

   The new implementation moves pipe nodes configuration parameters from
   port level to subport level structure. Therefore, different subports of
   the same port can have different configuration for the pipe nodes
   (subscribers), for examples- number of pipes, queue sizes, queues to
   traffic-class mapping, etc.

Jasvinder Singh (27):
  sched: update macros for flexible config
  sched: update subport and pipe data structures
  sched: update internal data structures
  sched: update port config api
  sched: update port free api
  sched: update subport config api
  sched: update pipe profile add api
  sched: update pipe config api
  sched: update pkt read and write api
  sched: update subport and tc queue stats
  sched: update port memory footprint api
  sched: update packet enqueue api
  sched: update grinder pipe and tc cache
  sched: update grinder next pipe and tc functions
  sched: update pipe and tc queues prefetch
  sched: update grinder wrr compute function
  sched: modify credits update function
  sched: update mbuf prefetch function
  sched: update grinder schedule function
  sched: update grinder handle function
  sched: update packet dequeue api
  sched: update sched queue stats api
  test/sched: update unit test
  net/softnic: update softnic tm function
  examples/qos_sched: update qos sched sample app
  examples/ip_pipeline: update ip pipeline sample app
  sched: code cleanup

 app/test/test_sched.c                         |   39 +-
 doc/guides/rel_notes/deprecation.rst          |    6 -
 doc/guides/rel_notes/release_19_08.rst        |    7 +-
 drivers/net/softnic/rte_eth_softnic.c         |  131 ++
 drivers/net/softnic/rte_eth_softnic_cli.c     |  285 ++-
 .../net/softnic/rte_eth_softnic_internals.h   |    4 +-
 drivers/net/softnic/rte_eth_softnic_tm.c      |   89 +-
 examples/ip_pipeline/cli.c                    |   85 +-
 examples/ip_pipeline/tmgr.c                   |   21 +-
 examples/ip_pipeline/tmgr.h                   |    3 -
 examples/qos_sched/app_thread.c               |   11 +-
 examples/qos_sched/cfg_file.c                 |  282 ++-
 examples/qos_sched/init.c                     |  110 +-
 examples/qos_sched/main.h                     |    6 +-
 examples/qos_sched/profile.cfg                |   59 +-
 examples/qos_sched/profile_ov.cfg             |   47 +-
 examples/qos_sched/stats.c                    |  152 +-
 lib/librte_pipeline/rte_table_action.c        |    1 -
 lib/librte_pipeline/rte_table_action.h        |    4 +-
 lib/librte_sched/Makefile                     |    2 +-
 lib/librte_sched/meson.build                  |    2 +-
 lib/librte_sched/rte_sched.c                  | 2015 ++++++++++-------
 lib/librte_sched/rte_sched.h                  |  147 +-
 lib/librte_sched/rte_sched_common.h           |   33 +
 24 files changed, 2314 insertions(+), 1227 deletions(-)

-- 
2.20.1


             reply	other threads:[~2019-05-28 12:08 UTC|newest]

Thread overview: 163+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-28 12:05 Lukasz Krakowiak [this message]
2019-05-28 12:05 ` [dpdk-dev] [PATCH 01/27] sched: update macros for flexible config Lukasz Krakowiak
2019-06-25 15:31   ` [dpdk-dev] [PATCH v2 00/28] sched: feature enhancements Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 01/28] sched: update macros for flexible config Jasvinder Singh
2019-07-01 19:04       ` Dumitrescu, Cristian
2019-07-02 13:26         ` Singh, Jasvinder
2019-07-11 10:26       ` [dpdk-dev] [PATCH v3 00/11] sched: feature enhancements Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-12  9:57           ` [dpdk-dev] [PATCH v4 00/11] sched: feature enhancements Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-15 23:50               ` Dumitrescu, Cristian
2019-07-17 14:49                 ` Singh, Jasvinder
2019-07-17 14:42               ` [dpdk-dev] [PATCH v5 00/11] sched: feature enhancements Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-19 14:18                   ` [dpdk-dev] [PATCH v6 00/11] sched: feature enhancements Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-22 11:01                       ` [dpdk-dev] [PATCH v7 00/11] sched: feature enhancements Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 05/11] sched: improve error log messages Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-22 13:15                         ` [dpdk-dev] [PATCH v7 00/11] sched: feature enhancements Thomas Monjalon
2019-07-22 13:22                           ` Singh, Jasvinder
2019-07-22 13:33                             ` Thomas Monjalon
2019-07-22 13:53                               ` Ferruh Yigit
2019-07-22 13:56                                 ` Bruce Richardson
2019-07-22 14:08                                   ` Ferruh Yigit
2019-07-22 14:08                                   ` Thomas Monjalon
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 05/11] sched: improve error log messages Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-22  8:19                     ` [dpdk-dev] [PATCH v6 00/11] sched: feature enhancements Thomas Monjalon
2019-07-22 11:05                       ` Singh, Jasvinder
2019-07-22  9:56                     ` Dumitrescu, Cristian
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-18 23:04                   ` Dumitrescu, Cristian
2019-07-19 15:25                     ` Singh, Jasvinder
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 05/11] sched: improve error log messages Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-18 23:12                   ` Dumitrescu, Cristian
2019-07-19 15:25                     ` Singh, Jasvinder
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-18 22:57                 ` [dpdk-dev] [PATCH v5 00/11] sched: feature enhancements Dumitrescu, Cristian
2019-07-19 10:41                   ` Thomas Monjalon
2019-07-19 11:16                     ` Singh, Jasvinder
2019-07-19 11:40                       ` Thomas Monjalon
2019-07-19 11:42                         ` Singh, Jasvinder
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-16  0:37               ` Dumitrescu, Cristian
2019-07-17 14:57                 ` Singh, Jasvinder
2019-07-16  0:57               ` Dumitrescu, Cristian
2019-07-17 15:03                 ` Singh, Jasvinder
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 05/11] sched: improve error log messages Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-16  0:44               ` Dumitrescu, Cristian
2019-07-17 14:58                 ` Singh, Jasvinder
2019-07-16  0:49               ` Dumitrescu, Cristian
2019-07-17 15:00                 ` Singh, Jasvinder
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 05/11] sched: improve error log messages Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 11/11] sched: remove redundant macros Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 02/28] sched: update subport and pipe data structures Jasvinder Singh
2019-07-01 18:58       ` Dumitrescu, Cristian
2019-07-02 13:20         ` Singh, Jasvinder
2019-07-01 19:12       ` Dumitrescu, Cristian
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 03/28] sched: update internal " Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 04/28] sched: update port config API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 05/28] sched: update port free API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 06/28] sched: update subport config API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 07/28] sched: update pipe profile add API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 08/28] sched: update pipe config API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 09/28] sched: update pkt read and write API Jasvinder Singh
2019-07-01 23:25       ` Dumitrescu, Cristian
2019-07-02 21:05         ` Singh, Jasvinder
2019-07-03 13:40           ` Dumitrescu, Cristian
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 10/28] sched: update subport and tc queue stats Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 11/28] sched: update port memory footprint API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 12/28] sched: update packet enqueue API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 13/28] sched: update grinder pipe and tc cache Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 14/28] sched: update grinder next pipe and tc functions Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 15/28] sched: update pipe and tc queues prefetch Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 16/28] sched: update grinder wrr compute function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 17/28] sched: modify credits update function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 18/28] sched: update mbuf prefetch function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 19/28] sched: update grinder schedule function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 20/28] sched: update grinder handle function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 21/28] sched: update packet dequeue API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 22/28] sched: update sched queue stats API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 23/28] test/sched: update unit test Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 24/28] net/softnic: update softnic tm function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 25/28] examples/qos_sched: update qos sched sample app Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 26/28] examples/ip_pipeline: update ip pipeline " Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 27/28] sched: code cleanup Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 28/28] sched: add release note Jasvinder Singh
2019-06-26 21:31       ` Thomas Monjalon
2019-06-27 10:50         ` Singh, Jasvinder
2019-06-26 21:33     ` [dpdk-dev] [PATCH v2 00/28] sched: feature enhancements Thomas Monjalon
2019-06-27 10:52       ` Singh, Jasvinder
2019-06-27  0:04     ` Stephen Hemminger
2019-06-27 10:49       ` Singh, Jasvinder
2019-07-01 18:51     ` Dumitrescu, Cristian
2019-07-02  9:32       ` Singh, Jasvinder
2019-05-28 12:05 ` [dpdk-dev] [PATCH 02/27] sched: update subport and pipe data structures Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 03/27] sched: update internal " Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 04/27] sched: update port config api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 05/27] sched: update port free api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 06/27] sched: update subport config api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 07/27] sched: update pipe profile add api Lukasz Krakowiak
2019-05-28 14:06   ` Stephen Hemminger
2019-05-28 12:05 ` [dpdk-dev] [PATCH 08/27] sched: update pipe config api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 09/27] sched: update pkt read and write api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 10/27] sched: update subport and tc queue stats Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 11/27] sched: update port memory footprint api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 12/27] sched: update packet enqueue api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 13/27] sched: update grinder pipe and tc cache Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 14/27] sched: update grinder next pipe and tc functions Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 15/27] sched: update pipe and tc queues prefetch Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 16/27] sched: update grinder wrr compute function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 17/27] sched: modify credits update function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 18/27] sched: update mbuf prefetch function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 19/27] sched: update grinder schedule function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 20/27] sched: update grinder handle function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 21/27] sched: update packet dequeue api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 22/27] sched: update sched queue stats api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 23/27] test/sched: update unit test Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 24/27] net/softnic: update softnic tm function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 25/27] examples/qos_sched: update qos sched sample app Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 26/27] examples/ip_pipeline: update ip pipeline " Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 27/27] sched: code cleanup Lukasz Krakowiak

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