From: David Christensen <drc@linux.vnet.ibm.com>
To: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"olivier.matz@6wind.com" <olivier.matz@6wind.com>,
"sthemmin@microsoft.com" <sthemmin@microsoft.com>,
"jerinj@marvell.com" <jerinj@marvell.com>,
"Richardson, Bruce" <bruce.richardson@intel.com>,
"david.marchand@redhat.com" <david.marchand@redhat.com>,
"pbhagavatula@marvell.com" <pbhagavatula@marvell.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
Dharmik Thakkar <Dharmik.Thakkar@arm.com>,
"Ruifeng Wang (Arm Technology China)" <Ruifeng.Wang@arm.com>,
"Gavin Hu (Arm Technology China)" <Gavin.Hu@arm.com>,
"stephen@networkplumber.org" <stephen@networkplumber.org>,
nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH v4 1/2] lib/ring: apis to support configurable element size
Date: Thu, 17 Oct 2019 16:17:27 -0700 [thread overview]
Message-ID: <7df09c22-5b8b-77d8-1e8a-a2714e732036@linux.vnet.ibm.com> (raw)
In-Reply-To: <VE1PR08MB51496EBD19AD797C17C29CF6986D0@VE1PR08MB5149.eurprd08.prod.outlook.com>
>>> I tried this. On x86 (Xeon(R) Gold 6132 CPU @ 2.60GHz), the results are as
>> follows. The numbers in brackets are with the code on master.
>>> gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0
>>>
>>> RTE>>ring_perf_elem_autotest
>>> ### Testing single element and burst enq/deq ### SP/SC single
>>> enq/dequeue: 5 MP/MC single enq/dequeue: 40 (35) SP/SC burst
>>> enq/dequeue (size: 8): 2 MP/MC burst enq/dequeue (size: 8): 6 SP/SC
>>> burst enq/dequeue (size: 32): 1 (2) MP/MC burst enq/dequeue (size:
>>> 32): 2
>>>
>>> ### Testing empty dequeue ###
>>> SC empty dequeue: 2.11
>>> MC empty dequeue: 1.41 (2.11)
>>>
>>> ### Testing using a single lcore ###
>>> SP/SC bulk enq/dequeue (size: 8): 2.15 (2.86) MP/MC bulk enq/dequeue
>>> (size: 8): 6.35 (6.91) SP/SC bulk enq/dequeue (size: 32): 1.35 (2.06)
>>> MP/MC bulk enq/dequeue (size: 32): 2.38 (2.95)
>>>
>>> ### Testing using two physical cores ### SP/SC bulk enq/dequeue (size:
>>> 8): 73.81 (15.33) MP/MC bulk enq/dequeue (size: 8): 75.10 (71.27)
>>> SP/SC bulk enq/dequeue (size: 32): 21.14 (9.58) MP/MC bulk enq/dequeue
>>> (size: 32): 25.74 (20.91)
>>>
>>> ### Testing using two NUMA nodes ###
>>> SP/SC bulk enq/dequeue (size: 8): 164.32 (50.66) MP/MC bulk
>>> enq/dequeue (size: 8): 176.02 (173.43) SP/SC bulk enq/dequeue (size:
>>> 32): 50.78 (23) MP/MC bulk enq/dequeue (size: 32): 63.17 (46.74)
>>>
>>> On one of the Arm platform
>>> MP/MC bulk enq/dequeue (size: 32): 0.37 (0.33) (~12% hit, the rest are
>>> ok)
Tried this on a Power9 platform (3.6GHz), with two numa nodes and 16
cores/node (SMT=4). Applied all 3 patches in v5, test results are as
follows:
RTE>>ring_perf_elem_autotest
### Testing single element and burst enq/deq ###
SP/SC single enq/dequeue: 42
MP/MC single enq/dequeue: 59
SP/SC burst enq/dequeue (size: 8): 5
MP/MC burst enq/dequeue (size: 8): 7
SP/SC burst enq/dequeue (size: 32): 2
MP/MC burst enq/dequeue (size: 32): 2
### Testing empty dequeue ###
SC empty dequeue: 7.81
MC empty dequeue: 7.81
### Testing using a single lcore ###
SP/SC bulk enq/dequeue (size: 8): 5.76
MP/MC bulk enq/dequeue (size: 8): 7.66
SP/SC bulk enq/dequeue (size: 32): 2.10
MP/MC bulk enq/dequeue (size: 32): 2.57
### Testing using two hyperthreads ###
SP/SC bulk enq/dequeue (size: 8): 13.13
MP/MC bulk enq/dequeue (size: 8): 13.98
SP/SC bulk enq/dequeue (size: 32): 3.41
MP/MC bulk enq/dequeue (size: 32): 4.45
### Testing using two physical cores ###
SP/SC bulk enq/dequeue (size: 8): 11.00
MP/MC bulk enq/dequeue (size: 8): 10.95
SP/SC bulk enq/dequeue (size: 32): 3.08
MP/MC bulk enq/dequeue (size: 32): 3.40
### Testing using two NUMA nodes ###
SP/SC bulk enq/dequeue (size: 8): 63.41
MP/MC bulk enq/dequeue (size: 8): 62.70
SP/SC bulk enq/dequeue (size: 32): 15.39
MP/MC bulk enq/dequeue (size: 32): 22.96
Dave
next prev parent reply other threads:[~2019-10-17 23:17 UTC|newest]
Thread overview: 173+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-28 14:46 [dpdk-dev] [PATCH 0/5] lib/ring: templates to support custom " Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 1/5] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 2/5] lib/ring: add template to support different element sizes Honnappa Nagarahalli
2019-10-01 11:47 ` Ananyev, Konstantin
2019-10-02 4:21 ` Honnappa Nagarahalli
2019-10-02 8:39 ` Ananyev, Konstantin
2019-10-03 3:33 ` Honnappa Nagarahalli
2019-10-03 11:51 ` Ananyev, Konstantin
2019-10-03 12:27 ` Ananyev, Konstantin
2019-10-03 22:49 ` Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 3/5] tools/checkpatch: relax constraints on __rte_experimental Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 4/5] lib/ring: add ring APIs to support 32b ring elements Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 5/5] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2019-08-28 15:12 ` [dpdk-dev] [PATCH 0/5] lib/ring: templates to support custom element size Jerin Jacob Kollanukkaran
2019-08-28 15:16 ` Pavan Nikhilesh Bhagavatula
2019-08-28 22:59 ` Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 0/6] " Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 1/6] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 2/6] lib/ring: add template to support different element sizes Honnappa Nagarahalli
2019-09-08 19:44 ` Stephen Hemminger
2019-09-09 9:01 ` Bruce Richardson
2019-09-09 22:33 ` Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 3/6] tools/checkpatch: relax constraints on __rte_experimental Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 4/6] lib/ring: add ring APIs to support 32b ring elements Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 6/6] lib/eventdev: use ring templates for event rings Honnappa Nagarahalli
2019-09-09 13:04 ` [dpdk-dev] [PATCH v2 0/6] lib/ring: templates to support custom element size Aaron Conole
2019-10-07 13:49 ` David Marchand
2019-10-08 19:19 ` [dpdk-dev] [PATCH v3 0/2] lib/ring: APIs " Honnappa Nagarahalli
2019-10-08 19:19 ` [dpdk-dev] [PATCH v3 1/2] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-10-08 19:19 ` [dpdk-dev] [PATCH v3 2/2] test/ring: add test cases for configurable element size ring Honnappa Nagarahalli
2019-10-09 2:47 ` [dpdk-dev] [PATCH v3 0/2] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2019-10-09 2:47 ` [dpdk-dev] [PATCH v4 1/2] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-10-11 19:21 ` Honnappa Nagarahalli
2019-10-14 19:41 ` Ananyev, Konstantin
2019-10-14 23:56 ` Honnappa Nagarahalli
2019-10-15 9:34 ` Ananyev, Konstantin
2019-10-17 4:46 ` Honnappa Nagarahalli
2019-10-17 11:51 ` Ananyev, Konstantin
2019-10-17 20:16 ` Honnappa Nagarahalli
2019-10-17 23:17 ` David Christensen [this message]
2019-10-18 3:18 ` Honnappa Nagarahalli
2019-10-18 8:04 ` Jerin Jacob
2019-10-18 16:11 ` Jerin Jacob
2019-10-21 0:27 ` Honnappa Nagarahalli
2019-10-18 16:44 ` Ananyev, Konstantin
2019-10-18 19:03 ` Honnappa Nagarahalli
2019-10-21 0:36 ` Honnappa Nagarahalli
2019-10-21 9:04 ` Ananyev, Konstantin
2019-10-22 15:59 ` Ananyev, Konstantin
2019-10-22 17:57 ` Ananyev, Konstantin
2019-10-23 18:58 ` Honnappa Nagarahalli
2019-10-18 17:23 ` David Christensen
2019-10-09 2:47 ` [dpdk-dev] [PATCH v4 2/2] test/ring: add test cases for configurable element size ring Honnappa Nagarahalli
2019-10-17 20:08 ` [dpdk-dev] [PATCH v5 0/3] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2019-10-17 20:08 ` [dpdk-dev] [PATCH v5 1/3] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-10-17 20:39 ` Stephen Hemminger
2019-10-17 20:40 ` Stephen Hemminger
2019-10-17 20:08 ` [dpdk-dev] [PATCH v5 2/3] test/ring: add test cases for configurable element size ring Honnappa Nagarahalli
2019-10-17 20:08 ` [dpdk-dev] [PATCH v5 3/3] lib/ring: copy ring elements using memcpy partially Honnappa Nagarahalli
2019-10-21 0:22 ` [dpdk-dev] [RFC v6 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2019-10-21 0:22 ` [dpdk-dev] [RFC v6 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2019-10-23 9:49 ` Olivier Matz
2019-10-21 0:22 ` [dpdk-dev] [RFC v6 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2019-10-23 9:59 ` Olivier Matz
2019-10-23 19:12 ` Honnappa Nagarahalli
2019-10-21 0:22 ` [dpdk-dev] [RFC v6 3/6] test/ring: add functional tests for configurable element size ring Honnappa Nagarahalli
2019-10-23 10:01 ` Olivier Matz
2019-10-23 11:12 ` Ananyev, Konstantin
2019-10-21 0:22 ` [dpdk-dev] [RFC v6 4/6] test/ring: add perf " Honnappa Nagarahalli
2019-10-23 10:02 ` Olivier Matz
2019-10-21 0:22 ` [dpdk-dev] [RFC v6 5/6] lib/ring: copy ring elements using memcpy partially Honnappa Nagarahalli
2019-10-21 0:23 ` [dpdk-dev] [RFC v6 6/6] lib/ring: improved copy function to copy ring elements Honnappa Nagarahalli
2019-10-23 10:05 ` Olivier Matz
2019-10-23 9:48 ` [dpdk-dev] [RFC v6 0/6] lib/ring: APIs to support custom element size Olivier Matz
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 00/17] " Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 01/17] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 02/17] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-02 16:42 ` Ananyev, Konstantin
2020-01-07 5:35 ` Honnappa Nagarahalli
2020-01-07 6:00 ` Honnappa Nagarahalli
2020-01-07 10:21 ` Ananyev, Konstantin
2020-01-07 15:21 ` Honnappa Nagarahalli
2020-01-07 15:41 ` Ananyev, Konstantin
2020-01-08 6:17 ` Honnappa Nagarahalli
2020-01-08 10:05 ` Ananyev, Konstantin
2020-01-08 23:40 ` Honnappa Nagarahalli
2020-01-09 0:48 ` Ananyev, Konstantin
2020-01-09 16:06 ` Honnappa Nagarahalli
2020-01-13 11:53 ` Ananyev, Konstantin
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 03/17] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-02 16:31 ` Ananyev, Konstantin
2020-01-07 5:13 ` Honnappa Nagarahalli
2020-01-07 16:03 ` Ananyev, Konstantin
2020-01-09 5:15 ` Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 04/17] test/ring: test burst APIs with random empty-full test case Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 05/17] test/ring: add default, single element test cases Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 06/17] test/ring: rte_ring_xxx_elem test cases for exact size ring Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 07/17] test/ring: negative test cases for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 08/17] test/ring: remove duplicate test cases Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 09/17] test/ring: removed unused variable synchro Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 10/17] test/ring: modify single element enq/deq perf test cases Honnappa Nagarahalli
2020-01-02 17:03 ` Ananyev, Konstantin
2020-01-07 5:54 ` Honnappa Nagarahalli
2020-01-07 16:13 ` Ananyev, Konstantin
2020-01-07 22:33 ` Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 11/17] test/ring: modify burst " Honnappa Nagarahalli
2020-01-02 16:57 ` Ananyev, Konstantin
2020-01-07 5:42 ` Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 12/17] test/ring: modify bulk " Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 13/17] test/ring: modify bulk empty deq " Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 14/17] test/ring: modify multi-lcore " Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 15/17] test/ring: adjust run-on-all-cores " Honnappa Nagarahalli
2020-01-02 17:00 ` Ananyev, Konstantin
2020-01-07 5:42 ` Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 16/17] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2019-12-20 4:45 ` [dpdk-dev] [PATCH v7 17/17] lib/eventdev: use custom element size ring for event rings Honnappa Nagarahalli
2020-01-13 17:25 ` [dpdk-dev] [PATCH v8 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2020-01-13 17:25 ` [dpdk-dev] [PATCH v8 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2020-01-13 17:25 ` [dpdk-dev] [PATCH v8 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-13 17:25 ` [dpdk-dev] [PATCH v8 3/6] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-13 17:25 ` [dpdk-dev] [PATCH v8 4/6] test/ring: modify perf test cases to use " Honnappa Nagarahalli
2020-01-13 17:25 ` [dpdk-dev] [PATCH v8 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2020-01-13 17:25 ` [dpdk-dev] [PATCH v8 6/6] lib/eventdev: use custom element size ring for event rings Honnappa Nagarahalli
[not found] ` <1578977880-13011-1-git-send-email-robot@bytheb.org>
[not found] ` <VE1PR08MB5149BE79083CD66A41CBD6D198340@VE1PR08MB5149.eurprd08.prod.outlook.com>
2020-01-14 15:12 ` [dpdk-dev] FW: || pw64572 " Aaron Conole
2020-01-14 16:51 ` Aaron Conole
2020-01-14 19:35 ` Honnappa Nagarahalli
2020-01-14 20:44 ` Aaron Conole
2020-01-15 0:55 ` Honnappa Nagarahalli
2020-01-15 4:43 ` Honnappa Nagarahalli
2020-01-15 5:05 ` Honnappa Nagarahalli
2020-01-15 18:22 ` Aaron Conole
2020-01-15 18:38 ` Honnappa Nagarahalli
2020-01-16 5:27 ` Honnappa Nagarahalli
2020-01-16 5:25 ` [dpdk-dev] [PATCH v9 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2020-01-16 5:25 ` [dpdk-dev] [PATCH v9 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2020-01-16 5:25 ` [dpdk-dev] [PATCH v9 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-17 16:34 ` Olivier Matz
2020-01-17 16:45 ` Honnappa Nagarahalli
2020-01-17 18:10 ` David Christensen
2020-01-18 12:32 ` Ananyev, Konstantin
2020-01-18 15:01 ` Honnappa Nagarahalli
2020-01-16 5:25 ` [dpdk-dev] [PATCH v9 3/6] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-17 17:03 ` Olivier Matz
2020-01-18 16:27 ` Honnappa Nagarahalli
2020-01-16 5:25 ` [dpdk-dev] [PATCH v9 4/6] test/ring: modify perf test cases to use " Honnappa Nagarahalli
2020-01-17 17:12 ` Olivier Matz
2020-01-18 16:28 ` Honnappa Nagarahalli
2020-01-16 5:25 ` [dpdk-dev] [PATCH v9 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2020-01-17 20:27 ` David Marchand
2020-01-17 20:54 ` Honnappa Nagarahalli
2020-01-17 21:07 ` David Marchand
2020-01-17 22:24 ` Wang, Yipeng1
2020-01-16 5:25 ` [dpdk-dev] [PATCH v9 6/6] lib/eventdev: use custom element size ring for event rings Honnappa Nagarahalli
2020-01-17 14:41 ` Jerin Jacob
2020-01-17 16:12 ` David Marchand
2020-01-16 16:36 ` [dpdk-dev] [PATCH v9 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2020-01-17 12:14 ` David Marchand
2020-01-17 13:34 ` Jerin Jacob
2020-01-17 16:37 ` Mattias Rönnblom
2020-01-17 14:28 ` Honnappa Nagarahalli
2020-01-17 14:36 ` Honnappa Nagarahalli
2020-01-17 16:15 ` David Marchand
2020-01-17 16:32 ` Honnappa Nagarahalli
2020-01-17 17:15 ` Olivier Matz
2020-01-18 19:32 ` [dpdk-dev] [PATCH v10 " Honnappa Nagarahalli
2020-01-18 19:32 ` [dpdk-dev] [PATCH v10 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2020-01-18 19:32 ` [dpdk-dev] [PATCH v10 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-18 19:32 ` [dpdk-dev] [PATCH v10 3/6] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-18 19:32 ` [dpdk-dev] [PATCH v10 4/6] test/ring: modify perf test cases to use " Honnappa Nagarahalli
2020-01-18 19:32 ` [dpdk-dev] [PATCH v10 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2020-01-18 19:32 ` [dpdk-dev] [PATCH v10 6/6] eventdev: use custom element size ring for event rings Honnappa Nagarahalli
2020-01-19 19:31 ` [dpdk-dev] [PATCH v10 0/6] lib/ring: APIs to support custom element size David Marchand
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