From: Jasvinder Singh <jasvinder.singh@intel.com> To: dev@dpdk.org Cc: cristian.dumitrescu@intel.com Subject: [dpdk-dev] [PATCH v2 00/28] sched: feature enhancements Date: Tue, 25 Jun 2019 16:31:49 +0100 Message-ID: <20190625153217.24301-1-jasvinder.singh@intel.com> (raw) In-Reply-To: <20190528120553.2992-2-lukaszx.krakowiak@intel.com> 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. v2: - fix bug in subport parameters check - remove redundant RTE_SCHED_SUBPORT_PER_PORT macro - fix bug in grinder_scheduler function - improve doxygen comments - add error log information 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 Lukasz Krakowiak (1): sched: add release note 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 | 286 ++- .../net/softnic/rte_eth_softnic_internals.h | 8 +- drivers/net/softnic/rte_eth_softnic_tm.c | 89 +- examples/ip_pipeline/cli.c | 85 +- examples/ip_pipeline/tmgr.c | 22 +- examples/ip_pipeline/tmgr.h | 3 - examples/qos_sched/app_thread.c | 11 +- examples/qos_sched/cfg_file.c | 283 ++- examples/qos_sched/init.c | 111 +- examples/qos_sched/main.h | 7 +- examples/qos_sched/profile.cfg | 59 +- examples/qos_sched/profile_ov.cfg | 47 +- examples/qos_sched/stats.c | 483 ++-- 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 | 2133 ++++++++++------- lib/librte_sched/rte_sched.h | 229 +- lib/librte_sched/rte_sched_common.h | 41 + 24 files changed, 2634 insertions(+), 1455 deletions(-) -- 2.21.0
next prev parent reply index Thread overview: 163+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-28 12:05 [dpdk-dev] [PATCH 00/27] " Lukasz Krakowiak 2019-05-28 12:05 ` [dpdk-dev] [PATCH 01/27] sched: update macros for flexible config Lukasz Krakowiak 2019-06-25 15:31 ` Jasvinder Singh [this message] 2019-06-25 15:31 ` [dpdk-dev] [PATCH v2 01/28] " 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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