From: Tetsuya Mukawa <mukawa@igel.co.jp>
To: "Qiu, Michael" <michael.qiu@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "ann.zhuangyanying@huawei.com" <ann.zhuangyanying@huawei.com>,
"Liu, Yuanhan" <yuanhan.liu@intel.com>
Subject: Re: [dpdk-dev] [PATCH v9 0/2] Add VHOST PMD
Date: Wed, 24 Feb 2016 14:09:59 +0900 [thread overview]
Message-ID: <56CD3B27.1080706@igel.co.jp> (raw)
In-Reply-To: <533710CFB86FA344BFBF2D6802E6028622F52FF8@SHSMSX101.ccr.corp.intel.com>
On 2016/02/24 11:45, Qiu, Michael wrote:
> Hi, Tetsuya
>
> When I applied your v6 patch, I could reach 9.5Mpps with 64B packet.
>
> But when apply v9 only 8.4 Mpps, could you figure out why has
> performance drop?
Hi Michael,
Thanks for checking it.
I tried to re-produce it, but I don't see the drop on my environment.
(My cpu is Xeon E5-2697-v2, and the performances of v6 and v9 patch are
almost 5.9Mpps)
Did you use totally same code except for vhost PMD?
Thanks,
Tetsuya
> Thanks,
> Michael
> On 2/9/2016 5:38 PM, Tetsuya Mukawa wrote:
>> The patch introduces a new PMD. This PMD is implemented as thin wrapper
>> of librte_vhost.
>>
>>
>> PATCH v9 changes:
>> - Fix a null pointer access issue implemented in v8 patch.
>>
>> PATCH v8 changes:
>> - Manage ether devices list instead of internal structures list.
>> - Remove needless NULL checking.
>> - Replace "pthread_exit" to "return NULL".
>> - Replace rte_panic to RTE_LOG, also add error handling.
>> - Remove duplicated lines.
>> - Remove needless casting.
>> - Follow coding style.
>> - Remove needless parenthesis.
>>
>> PATCH v7 changes:
>> - Remove needless parenthesis.
>> - Add release note.
>> - Remove needless line wraps.
>> - Add null pointer check in vring_state_changed().
>> - Free queue memory in eth_queue_release().
>> - Fix wrong variable name.
>> - Fix error handling code of eth_dev_vhost_create() and
>> rte_pmd_vhost_devuninit().
>> - Remove needless null checking from rte_pmd_vhost_devinit/devuninit().
>> - Use port id to create mac address.
>> - Add doxygen style comments in "rte_eth_vhost.h".
>> - Fix wrong comment in "mk/rte.app.mk".
>>
>> PATCH v6 changes:
>> - Remove rte_vhost_driver_pmd_callback_registe().
>> - Support link status interrupt.
>> - Support queue state changed interrupt.
>> - Add rte_eth_vhost_get_queue_event().
>> - Support numa node detection when new device is connected.
>>
>> PATCH v5 changes:
>> - Rebase on latest master.
>> - Fix RX/TX routine to count RX/TX bytes.
>> - Fix RX/TX routine not to count as error packets if enqueue/dequeue
>> cannot send all packets.
>> - Fix if-condition checking for multiqueues.
>> - Add "static" to pthread variable.
>> - Fix format.
>> - Change default behavior not to receive queueing event from driver.
>> - Split the patch to separate rte_eth_vhost_portid2vdev().
>>
>> PATCH v4 changes:
>> - Rebase on latest DPDK tree.
>> - Fix cording style.
>> - Fix code not to invoke multiple messaging handling threads.
>> - Fix code to handle vdev parameters correctly.
>> - Remove needless cast.
>> - Remove needless if-condition before rt_free().
>>
>> PATCH v3 changes:
>> - Rebase on latest matser
>> - Specify correct queue_id in RX/TX function.
>>
>> PATCH v2 changes:
>> - Remove a below patch that fixes vhost library.
>> The patch was applied as a separate patch.
>> - vhost: fix crash with multiqueue enabled
>> - Fix typos.
>> (Thanks to Thomas, Monjalon)
>> - Rebase on latest tree with above bernard's patches.
>>
>> PATCH v1 changes:
>> - Support vhost multiple queues.
>> - Rebase on "remove pci driver from vdevs".
>> - Optimize RX/TX functions.
>> - Fix resource leaks.
>> - Fix compile issue.
>> - Add patch to fix vhost library.
>>
>> RFC PATCH v3 changes:
>> - Optimize performance.
>> In RX/TX functions, change code to access only per core data.
>> - Add below API to allow user to use vhost library APIs for a port managed
>> by vhost PMD. There are a few limitations. See "rte_eth_vhost.h".
>> - rte_eth_vhost_portid2vdev()
>> To support this functionality, vhost library is also changed.
>> Anyway, if users doesn't use vhost PMD, can fully use vhost library APIs.
>> - Add code to support vhost multiple queues.
>> Actually, multiple queues functionality is not enabled so far.
>>
>> RFC PATCH v2 changes:
>> - Fix issues reported by checkpatch.pl
>> (Thanks to Stephen Hemminger)
>>
>>
>> Tetsuya Mukawa (2):
>> ethdev: Add a new event type to notify a queue state changed event
>> vhost: Add VHOST PMD
>>
>> MAINTAINERS | 4 +
>> config/common_linuxapp | 6 +
>> doc/guides/nics/index.rst | 1 +
>> doc/guides/rel_notes/release_2_3.rst | 4 +
>> drivers/net/Makefile | 4 +
>> drivers/net/vhost/Makefile | 62 ++
>> drivers/net/vhost/rte_eth_vhost.c | 911 ++++++++++++++++++++++++++++
>> drivers/net/vhost/rte_eth_vhost.h | 109 ++++
>> drivers/net/vhost/rte_pmd_vhost_version.map | 11 +
>> lib/librte_ether/rte_ethdev.h | 2 +
>> mk/rte.app.mk | 6 +
>> 11 files changed, 1120 insertions(+)
>> create mode 100644 drivers/net/vhost/Makefile
>> create mode 100644 drivers/net/vhost/rte_eth_vhost.c
>> create mode 100644 drivers/net/vhost/rte_eth_vhost.h
>> create mode 100644 drivers/net/vhost/rte_pmd_vhost_version.map
>>
next prev parent reply other threads:[~2016-02-24 5:10 UTC|newest]
Thread overview: 199+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-31 3:55 [dpdk-dev] [RFC PATCH v2] " Tetsuya Mukawa
2015-08-31 3:55 ` [dpdk-dev] [RFC PATCH v2] vhost: " Tetsuya Mukawa
2015-09-23 17:47 ` Loftus, Ciara
2015-10-16 8:40 ` Tetsuya Mukawa
2015-10-20 14:13 ` Loftus, Ciara
2015-10-21 4:30 ` Tetsuya Mukawa
2015-10-21 10:09 ` Bruce Richardson
2015-10-16 12:52 ` Bruce Richardson
2015-10-19 1:51 ` Tetsuya Mukawa
2015-10-19 9:32 ` Loftus, Ciara
2015-10-19 9:45 ` Bruce Richardson
2015-10-19 10:50 ` Tetsuya Mukawa
2015-10-19 13:26 ` Panu Matilainen
2015-10-19 13:27 ` Richardson, Bruce
2015-10-21 4:35 ` Tetsuya Mukawa
2015-10-21 6:25 ` Panu Matilainen
2015-10-21 10:22 ` Bruce Richardson
2015-10-22 9:50 ` Tetsuya Mukawa
2015-10-27 13:44 ` Traynor, Kevin
2015-10-28 2:24 ` Tetsuya Mukawa
2015-10-22 9:45 ` [dpdk-dev] [RFC PATCH v3 0/2] " Tetsuya Mukawa
2015-10-22 9:45 ` [dpdk-dev] [RFC PATCH v3 1/2] vhost: Add callback and private data for vhost PMD Tetsuya Mukawa
2015-10-27 6:12 ` [dpdk-dev] [PATCH 0/3] Add VHOST PMD Tetsuya Mukawa
2015-10-27 6:12 ` [dpdk-dev] [PATCH 1/3] vhost: Fix wrong handling of virtqueue array index Tetsuya Mukawa
2015-10-27 6:29 ` Yuanhan Liu
2015-10-27 6:33 ` Yuanhan Liu
2015-10-27 6:47 ` Yuanhan Liu
2015-10-27 7:28 ` Tetsuya Mukawa
2015-10-27 7:34 ` Yuanhan Liu
2015-10-27 6:12 ` [dpdk-dev] [PATCH 2/3] vhost: Add callback and private data for vhost PMD Tetsuya Mukawa
2015-10-30 17:49 ` Loftus, Ciara
2015-11-02 3:15 ` Tetsuya Mukawa
2015-10-27 6:12 ` [dpdk-dev] [PATCH 3/3] vhost: Add VHOST PMD Tetsuya Mukawa
2015-11-02 3:58 ` [dpdk-dev] [PATCH v2 0/2] " Tetsuya Mukawa
2015-11-02 3:58 ` [dpdk-dev] [PATCH v2 1/2] vhost: Add callback and private data for vhost PMD Tetsuya Mukawa
2015-11-09 5:16 ` [dpdk-dev] [PATCH v3 0/2] Add VHOST PMD Tetsuya Mukawa
2015-11-09 5:17 ` [dpdk-dev] [PATCH v3 1/2] vhost: Add callback and private data for vhost PMD Tetsuya Mukawa
2015-11-09 18:16 ` Aaron Conole
2015-11-10 3:13 ` Tetsuya Mukawa
2015-11-10 7:16 ` Panu Matilainen
2015-11-10 9:48 ` Tetsuya Mukawa
2015-11-10 10:05 ` Panu Matilainen
2015-11-10 10:15 ` Tetsuya Mukawa
2015-11-09 5:17 ` [dpdk-dev] [PATCH v3 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2015-11-09 6:21 ` Yuanhan Liu
2015-11-09 6:27 ` Tetsuya Mukawa
2015-11-09 22:22 ` Stephen Hemminger
2015-11-10 3:14 ` Tetsuya Mukawa
2015-11-12 12:52 ` Wang, Zhihong
2015-11-13 3:09 ` Tetsuya Mukawa
2015-11-13 3:50 ` Wang, Zhihong
2015-11-13 4:03 ` Rich Lane
2015-11-13 4:29 ` Tetsuya Mukawa
2015-11-13 5:20 ` [dpdk-dev] [PATCH v4 0/2] " Tetsuya Mukawa
2015-11-13 5:20 ` [dpdk-dev] [PATCH v4 1/2] vhost: Add callback and private data for vhost PMD Tetsuya Mukawa
2015-11-17 13:29 ` Yuanhan Liu
2015-11-19 2:03 ` Tetsuya Mukawa
2015-11-19 2:18 ` Yuanhan Liu
2015-11-19 3:13 ` Tetsuya Mukawa
2015-11-19 3:33 ` Yuanhan Liu
2015-11-19 5:14 ` Tetsuya Mukawa
2015-11-19 5:45 ` Yuanhan Liu
2015-11-19 5:58 ` Tetsuya Mukawa
[not found] ` <20151119063137.GJ2326@yliu-dev.sh.intel.com>
2015-11-19 6:37 ` Tetsuya Mukawa
2015-11-13 5:20 ` [dpdk-dev] [PATCH v4 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2015-11-16 1:57 ` Wang, Zhihong
2015-11-20 11:43 ` Yuanhan Liu
2015-11-24 2:48 ` Tetsuya Mukawa
2015-11-24 3:40 ` Yuanhan Liu
2015-11-24 3:44 ` Tetsuya Mukawa
2015-11-21 0:15 ` Rich Lane
2015-11-24 4:41 ` Tetsuya Mukawa
2015-11-24 9:00 ` [dpdk-dev] [PATCH v5 0/3] " Tetsuya Mukawa
2015-11-24 9:00 ` [dpdk-dev] [PATCH v5 1/3] vhost: Add callback and private data for vhost PMD Tetsuya Mukawa
2015-12-17 11:42 ` Yuanhan Liu
2015-12-18 3:15 ` Tetsuya Mukawa
2015-12-18 3:36 ` Tetsuya Mukawa
2015-12-18 4:15 ` Yuanhan Liu
2015-12-18 4:28 ` Tetsuya Mukawa
2015-12-18 18:01 ` Rich Lane
2015-12-21 2:10 ` Tetsuya Mukawa
2015-12-22 4:36 ` Yuanhan Liu
2015-12-22 3:41 ` Yuanhan Liu
2015-12-22 4:47 ` Rich Lane
2015-12-22 5:47 ` Yuanhan Liu
2015-12-22 9:38 ` Rich Lane
2015-12-23 2:44 ` Yuanhan Liu
2015-12-23 22:00 ` Thomas Monjalon
2015-12-24 3:51 ` Yuanhan Liu
2015-12-24 4:07 ` Tetsuya Mukawa
2015-12-24 3:09 ` Tetsuya Mukawa
2015-12-24 3:54 ` Tetsuya Mukawa
2015-12-24 4:00 ` Yuanhan Liu
2015-12-24 4:23 ` Tetsuya Mukawa
2015-12-24 5:37 ` Rich Lane
2015-12-24 7:58 ` Tetsuya Mukawa
2015-12-28 21:59 ` Rich Lane
2016-01-06 3:56 ` Tetsuya Mukawa
2016-01-06 7:38 ` Yuanhan Liu
2015-12-18 10:03 ` Xie, Huawei
2015-12-21 2:10 ` Tetsuya Mukawa
2016-02-02 11:18 ` [dpdk-dev] [PATCH v6 0/2] Add VHOST PMD Tetsuya Mukawa
2016-02-02 19:52 ` Rich Lane
2016-02-02 11:18 ` [dpdk-dev] [PATCH v6 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-02-02 11:18 ` [dpdk-dev] [PATCH v6 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2016-02-02 23:43 ` Ferruh Yigit
2016-02-03 2:13 ` Tetsuya Mukawa
2016-02-03 7:48 ` Tetsuya Mukawa
2016-02-03 9:24 ` Ferruh Yigit
2016-02-03 9:35 ` Tetsuya Mukawa
2016-02-04 7:26 ` [dpdk-dev] [PATCH v7 0/2] " Tetsuya Mukawa
2016-02-04 7:26 ` [dpdk-dev] [PATCH v7 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-02-04 7:26 ` [dpdk-dev] [PATCH v7 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2016-02-04 11:17 ` Ferruh Yigit
2016-02-05 6:28 ` Tetsuya Mukawa
2016-02-05 6:35 ` Yuanhan Liu
2016-02-05 7:10 ` Tetsuya Mukawa
2016-02-08 9:42 ` Ferruh Yigit
2016-02-09 1:54 ` Tetsuya Mukawa
2016-02-05 11:28 ` [dpdk-dev] [PATCH v8 0/2] " Tetsuya Mukawa
2016-02-05 11:28 ` [dpdk-dev] [PATCH v8 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-02-06 4:57 ` Yuanhan Liu
2016-02-05 11:28 ` [dpdk-dev] [PATCH v8 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2016-02-06 5:12 ` Yuanhan Liu
2016-02-09 9:38 ` [dpdk-dev] [PATCH v9 0/2] " Tetsuya Mukawa
2016-02-24 2:45 ` Qiu, Michael
2016-02-24 5:09 ` Tetsuya Mukawa [this message]
2016-02-25 7:51 ` Qiu, Michael
2016-02-26 4:29 ` Tetsuya Mukawa
2016-02-26 8:35 ` Tetsuya Mukawa
2016-03-01 2:00 ` Qiu, Michael
2016-03-01 2:19 ` Tetsuya Mukawa
2016-03-02 2:24 ` Qiu, Michael
2016-03-04 1:12 ` Tetsuya Mukawa
2016-02-09 9:38 ` [dpdk-dev] [PATCH v9 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-03-04 4:17 ` [dpdk-dev] [PATCH v10 0/2] Add VHOST PMD Tetsuya Mukawa
2016-03-04 4:17 ` [dpdk-dev] [PATCH v10 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-03-04 4:17 ` [dpdk-dev] [PATCH v10 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2016-03-04 8:39 ` Yuanhan Liu
2016-03-04 9:58 ` Tetsuya Mukawa
2016-03-07 2:07 ` [dpdk-dev] [PATCH v11 0/2] " Tetsuya Mukawa
2016-03-07 2:07 ` [dpdk-dev] [PATCH v11 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-03-07 2:07 ` [dpdk-dev] [PATCH v11 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2016-03-14 12:02 ` Bruce Richardson
2016-03-15 5:35 ` Tetsuya Mukawa
2016-03-15 8:31 ` [dpdk-dev] [PATCH v12 0/2] " Tetsuya Mukawa
2016-03-15 8:31 ` [dpdk-dev] [PATCH v12 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-03-18 13:54 ` Thomas Monjalon
2016-03-15 8:31 ` [dpdk-dev] [PATCH v12 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2016-03-18 12:27 ` Bruce Richardson
2016-03-18 13:41 ` Tetsuya Mukawa
2016-03-18 13:52 ` Thomas Monjalon
2016-03-18 14:03 ` Tetsuya Mukawa
2016-03-18 14:13 ` Bruce Richardson
2016-03-18 14:21 ` Tetsuya Mukawa
2016-03-21 5:41 ` Tetsuya Mukawa
2016-03-21 5:45 ` [dpdk-dev] [PATCH v13 0/2] " Tetsuya Mukawa
2016-03-21 12:42 ` Bruce Richardson
2016-03-21 5:45 ` [dpdk-dev] [PATCH v13 1/2] ethdev: Add a new event type to notify a queue state changed event Tetsuya Mukawa
2016-03-21 8:37 ` Thomas Monjalon
2016-03-21 9:24 ` Tetsuya Mukawa
2016-03-21 11:05 ` Bruce Richardson
2016-03-21 13:51 ` Tetsuya Mukawa
2016-03-21 5:45 ` [dpdk-dev] [PATCH v13 2/2] vhost: Add VHOST PMD Tetsuya Mukawa
2016-03-21 15:40 ` Loftus, Ciara
2016-03-22 1:55 ` Tetsuya Mukawa
2016-03-22 2:50 ` Tetsuya Mukawa
2016-03-22 10:33 ` Loftus, Ciara
2016-02-09 9:38 ` [dpdk-dev] [PATCH v9 " Tetsuya Mukawa
2015-11-24 9:00 ` [dpdk-dev] [PATCH v5 2/3] " Tetsuya Mukawa
2015-12-18 7:45 ` Yuanhan Liu
2015-12-18 9:25 ` Tetsuya Mukawa
2015-11-24 9:00 ` [dpdk-dev] [PATCH v5 3/3] vhost: Add helper function to convert port id to virtio device pointer Tetsuya Mukawa
2015-12-17 11:47 ` Yuanhan Liu
2015-12-18 3:15 ` Tetsuya Mukawa
2015-12-18 4:19 ` Yuanhan Liu
2015-12-08 1:12 ` [dpdk-dev] [PATCH v5 0/3] Add VHOST PMD Tetsuya Mukawa
2015-12-08 2:03 ` Yuanhan Liu
2015-12-08 2:10 ` Tetsuya Mukawa
2015-11-13 5:32 ` [dpdk-dev] [PATCH v4 0/2] " Yuanhan Liu
2015-11-13 5:37 ` Tetsuya Mukawa
2015-11-13 6:50 ` Tetsuya Mukawa
2015-11-17 13:26 ` Yuanhan Liu
2015-11-19 1:20 ` Tetsuya Mukawa
2015-11-09 5:42 ` [dpdk-dev] [PATCH v3 " Yuanhan Liu
2015-11-02 3:58 ` [dpdk-dev] [PATCH v2 2/2] vhost: " Tetsuya Mukawa
2015-11-06 2:22 ` Yuanhan Liu
2015-11-06 3:54 ` Tetsuya Mukawa
2015-11-05 2:17 ` [dpdk-dev] [PATCH v2 0/2] " Tetsuya Mukawa
2015-11-09 22:25 ` [dpdk-dev] [PATCH 3/3] vhost: " Stephen Hemminger
2015-11-10 3:27 ` Tetsuya Mukawa
2015-10-27 7:54 ` [dpdk-dev] [PATCH 0/3] " Tetsuya Mukawa
2015-10-30 18:30 ` Thomas Monjalon
2015-11-02 3:15 ` Tetsuya Mukawa
2015-10-22 9:45 ` [dpdk-dev] [RFC PATCH v3 2/2] vhost: " Tetsuya Mukawa
2015-10-22 12:49 ` Bruce Richardson
2015-10-23 3:48 ` Tetsuya Mukawa
2015-10-29 14:25 ` Xie, Huawei
2015-10-30 1:18 ` Tetsuya Mukawa
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