DPDK patches and discussions
 help / color / mirror / Atom feed
From: "Liu, Yong" <yong.liu@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
	"Bie, Tiwei" <tiwei.bie@intel.com>,
	"Wang, Zhihong" <zhihong.wang@intel.com>,
	"stephen@networkplumber.org" <stephen@networkplumber.org>,
	"gavin.hu@arm.com" <gavin.hu@arm.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v6 00/13] vhost packed ring performance optimization
Date: Thu, 17 Oct 2019 07:32:52 +0000	[thread overview]
Message-ID: <86228AFD5BCD8E4EBFD2B90117B5E81E633D2CF4@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <4fb82ac9-7ca2-4d47-5b38-51417077e02c@redhat.com>



> -----Original Message-----
> From: Maxime Coquelin [mailto:maxime.coquelin@redhat.com]
> Sent: Thursday, October 17, 2019 3:31 PM
> To: Liu, Yong <yong.liu@intel.com>; Bie, Tiwei <tiwei.bie@intel.com>; Wang,
> Zhihong <zhihong.wang@intel.com>; stephen@networkplumber.org;
> gavin.hu@arm.com
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v6 00/13] vhost packed ring performance optimization
> 
> Hi Marvin,
> 
> This is almost good, just fix the small comments I made.
> 
> Also, please rebase on top of next-virtio branch, because I applied
> below patch from Flavio that you need to take into account:
> 
> http://patches.dpdk.org/patch/61284/

Thanks, Maxime. I will start rebasing work.

> 
> Regards,
> Maxime
> 
> On 10/15/19 6:07 PM, Marvin Liu wrote:
> > Packed ring has more compact ring format and thus can significantly
> > reduce the number of cache miss. It can lead to better performance.
> > This has been approved in virtio user driver, on normal E5 Xeon cpu
> > single core performance can raise 12%.
> >
> > http://mails.dpdk.org/archives/dev/2018-April/095470.html
> >
> > However vhost performance with packed ring performance was decreased.
> > Through analysis, mostly extra cost was from the calculating of each
> > descriptor flag which depended on ring wrap counter. Moreover, both
> > frontend and backend need to write same descriptors which will cause
> > cache contention. Especially when doing vhost enqueue function, virtio
> > refill packed ring function may write same cache line when vhost doing
> > enqueue function. This kind of extra cache cost will reduce the benefit
> > of reducing cache misses.
> >
> > For optimizing vhost packed ring performance, vhost enqueue and dequeue
> > function will be splitted into fast and normal path.
> >
> > Several methods will be taken in fast path:
> >   Handle descriptors in one cache line by batch.
> >   Split loop function into more pieces and unroll them.
> >   Prerequisite check that whether I/O space can copy directly into mbuf
> >     space and vice versa.
> >   Prerequisite check that whether descriptor mapping is successful.
> >   Distinguish vhost used ring update function by enqueue and dequeue
> >     function.
> >   Buffer dequeue used descriptors as many as possible.
> >   Update enqueue used descriptors by cache line.
> >
> > After all these methods done, single core vhost PvP performance with 64B
> > packet on Xeon 8180 can boost 35%.
> >
> > v6:
> > - Fix dequeue zcopy result check
> >
> > v5:
> > - Remove disable sw prefetch as performance impact is small
> > - Change unroll pragma macro format
> > - Rename shadow counter elements names
> > - Clean dequeue update check condition
> > - Add inline functions replace of duplicated code
> > - Unify code style
> >
> > v4:
> > - Support meson build
> > - Remove memory region cache for no clear performance gain and ABI break
> > - Not assume ring size is power of two
> >
> > v3:
> > - Check available index overflow
> > - Remove dequeue remained descs number check
> > - Remove changes in split ring datapath
> > - Call memory write barriers once when updating used flags
> > - Rename some functions and macros
> > - Code style optimization
> >
> > v2:
> > - Utilize compiler's pragma to unroll loop, distinguish clang/icc/gcc
> > - Buffered dequeue used desc number changed to (RING_SZ - PKT_BURST)
> > - Optimize dequeue used ring update when in_order negotiated
> >
> >
> > Marvin Liu (13):
> >   vhost: add packed ring indexes increasing function
> >   vhost: add packed ring single enqueue
> >   vhost: try to unroll for each loop
> >   vhost: add packed ring batch enqueue
> >   vhost: add packed ring single dequeue
> >   vhost: add packed ring batch dequeue
> >   vhost: flush enqueue updates by batch
> >   vhost: flush batched enqueue descs directly
> >   vhost: buffer packed ring dequeue updates
> >   vhost: optimize packed ring enqueue
> >   vhost: add packed ring zcopy batch and single dequeue
> >   vhost: optimize packed ring dequeue
> >   vhost: optimize packed ring dequeue when in-order
> >
> >  lib/librte_vhost/Makefile     |  18 +
> >  lib/librte_vhost/meson.build  |   7 +
> >  lib/librte_vhost/vhost.h      |  57 +++
> >  lib/librte_vhost/virtio_net.c | 924 +++++++++++++++++++++++++++-------
> >  4 files changed, 812 insertions(+), 194 deletions(-)
> >

  reply	other threads:[~2019-10-17  7:33 UTC|newest]

Thread overview: 199+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-05 16:14 [dpdk-dev] [PATCH v1 00/14] " Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 01/14] vhost: add single packet enqueue function Marvin Liu
2019-09-19 16:36   ` [dpdk-dev] [PATCH v2 00/16] vhost packed ring performance optimization Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 01/16] vhost: add single packet enqueue function Marvin Liu
2019-09-23  9:09       ` Gavin Hu (Arm Technology China)
2019-09-23  9:15         ` Liu, Yong
2019-09-25 17:13       ` [dpdk-dev] [PATCH v3 00/15] vhost packed ring performance optimization Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 01/15] vhost: add single packet enqueue function Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 02/15] vhost: unify unroll pragma parameter Marvin Liu
2019-09-26  5:41           ` Tiwei Bie
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 03/15] vhost: add batch enqueue function for packed ring Marvin Liu
2019-09-25 19:31           ` Mattias Rönnblom
2019-10-09  2:45             ` Liu, Yong
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 04/15] vhost: add single packet dequeue function Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 05/15] vhost: add batch " Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 06/15] vhost: flush vhost enqueue shadow ring by batch Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 07/15] vhost: add flush function for batch enqueue Marvin Liu
2019-09-26  9:24           ` Gavin Hu (Arm Technology China)
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 08/15] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 09/15] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 10/15] vhost: optimize enqueue function of packed ring Marvin Liu
2019-09-26  5:56           ` Tiwei Bie
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 11/15] vhost: add batch and single zero dequeue functions Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 12/15] vhost: optimize dequeue function of packed ring Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 13/15] vhost: cache address translation result Marvin Liu
2019-09-26  5:32           ` Tiwei Bie
2019-10-09  2:08             ` Liu, Yong
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 14/15] vhost: check whether disable software pre-fetch Marvin Liu
2019-09-25 17:13         ` [dpdk-dev] [PATCH v3 15/15] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-09 13:38         ` [dpdk-dev] [PATCH v4 00/14] vhost packed ring performance optimization Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 01/14] vhost: add single packet enqueue function Marvin Liu
2019-10-11 12:34             ` Maxime Coquelin
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 02/14] vhost: unify unroll pragma parameter Marvin Liu
2019-10-11 12:48             ` Maxime Coquelin
2019-10-14  6:57               ` Liu, Yong
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 03/14] vhost: add batch enqueue function for packed ring Marvin Liu
2019-10-11 12:49             ` Maxime Coquelin
2019-10-11 14:22             ` Maxime Coquelin
2019-10-15  6:15               ` Liu, Yong
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 04/14] vhost: add single packet dequeue function Marvin Liu
2019-10-11 13:04             ` Maxime Coquelin
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 05/14] vhost: add batch " Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 06/14] vhost: flush vhost enqueue shadow ring by batch Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 07/14] vhost: add flush function for batch enqueue Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 08/14] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 09/14] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 10/14] vhost: optimize enqueue function of packed ring Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 11/14] vhost: add batch and single zero dequeue functions Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 12/14] vhost: optimize dequeue function of packed ring Marvin Liu
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 13/14] vhost: check whether disable software pre-fetch Marvin Liu
2019-10-11 14:12             ` Maxime Coquelin
2019-10-14  3:08               ` Liu, Yong
2019-10-09 13:38           ` [dpdk-dev] [PATCH v4 14/14] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-15 14:30           ` [dpdk-dev] [PATCH v5 00/13] vhost packed ring performance optimization Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 07/13] vhost: flush enqueue updates by batch Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 08/13] vhost: flush batched enqueue descs flags directly Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-15 14:30             ` [dpdk-dev] [PATCH v5 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-15 16:07             ` [dpdk-dev] [PATCH v6 00/13] vhost packed ring performance optimization Marvin Liu
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-16 10:28                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-16 10:30                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-15 11:35                 ` Gavin Hu (Arm Technology China)
2019-10-15 12:45                   ` Liu, Yong
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-16 10:36                 ` Maxime Coquelin
2019-10-17  1:30                   ` Liu, Yong
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 07/13] vhost: flush enqueue updates by batch Marvin Liu
2019-10-16 11:05                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-16 11:06                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-16 12:38                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-16 12:41                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-17  7:25                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-17  7:28                 ` Maxime Coquelin
2019-10-15 16:07               ` [dpdk-dev] [PATCH v6 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-17  7:29                 ` Maxime Coquelin
2019-10-17  7:31               ` [dpdk-dev] [PATCH v6 00/13] vhost packed ring performance optimization Maxime Coquelin
2019-10-17  7:32                 ` Liu, Yong [this message]
2019-10-21 15:40               ` [dpdk-dev] [PATCH v7 " Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-21  9:45                   ` Maxime Coquelin
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-21  9:47                   ` Maxime Coquelin
2019-10-21 14:29                     ` Liu, Yong
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 07/13] vhost: flush enqueue updates by cacheline Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-21 15:40                 ` [dpdk-dev] [PATCH v7 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-21 22:08                 ` [dpdk-dev] [PATCH v8 00/13] vhost packed ring performance optimization Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-24  6:16                     ` Maxime Coquelin
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-24  6:27                     ` Maxime Coquelin
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 07/13] vhost: flush enqueue updates by cacheline Marvin Liu
2019-10-24  6:29                     ` Maxime Coquelin
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-21 22:08                   ` [dpdk-dev] [PATCH v8 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-10-24  6:49                   ` [dpdk-dev] [PATCH v8 00/13] vhost packed ring performance optimization Maxime Coquelin
2019-10-24  7:18                     ` Liu, Yong
2019-10-24  8:24                       ` Maxime Coquelin
2019-10-24  8:29                         ` Liu, Yong
2019-10-24 16:08                   ` [dpdk-dev] [PATCH v9 " Marvin Liu
2019-10-24 10:18                     ` Maxime Coquelin
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 01/13] vhost: add packed ring indexes increasing function Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 02/13] vhost: add packed ring single enqueue Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 03/13] vhost: try to unroll for each loop Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 04/13] vhost: add packed ring batch enqueue Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 05/13] vhost: add packed ring single dequeue Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 06/13] vhost: add packed ring batch dequeue Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 07/13] vhost: flush enqueue updates by cacheline Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 08/13] vhost: flush batched enqueue descs directly Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 09/13] vhost: buffer packed ring dequeue updates Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 10/13] vhost: optimize packed ring enqueue Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 11/13] vhost: add packed ring zcopy batch and single dequeue Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 12/13] vhost: optimize packed ring dequeue Marvin Liu
2019-10-24 16:08                     ` [dpdk-dev] [PATCH v9 13/13] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 02/16] vhost: unify unroll pragma parameter Marvin Liu
2019-09-23  5:21       ` Tiwei Bie
2019-09-23 10:08       ` Gavin Hu (Arm Technology China)
2019-09-24  3:12         ` Liu, Yong
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 03/16] vhost: add burst enqueue function for packed ring Marvin Liu
2019-09-23  5:46       ` Tiwei Bie
2019-09-23 11:08       ` Gavin Hu (Arm Technology China)
2019-09-24  3:30         ` Liu, Yong
2019-09-25  9:29           ` Gavin Hu (Arm Technology China)
2019-09-25  9:36             ` Liu, Yong
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 04/16] vhost: add single packet dequeue function Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 05/16] vhost: add burst " Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 06/16] vhost: rename flush shadow used ring functions Marvin Liu
2019-09-23  6:05       ` Tiwei Bie
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 07/16] vhost: flush vhost enqueue shadow ring by burst Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 08/16] vhost: add flush function for burst enqueue Marvin Liu
2019-09-25  3:37       ` Gavin Hu (Arm Technology China)
2019-09-25  5:37         ` Liu, Yong
2019-09-25  6:51           ` Liu, Yong
2019-09-25  7:15             ` Gavin Hu (Arm Technology China)
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 09/16] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 10/16] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-09-25  4:11       ` Gavin Hu (Arm Technology China)
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 11/16] vhost: optimize enqueue function of packed ring Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 12/16] vhost: add burst and single zero dequeue functions Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 13/16] vhost: optimize dequeue function of packed ring Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 14/16] vhost: cache address translation result Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 15/16] vhost: check whether disable software pre-fetch Marvin Liu
2019-09-19 16:36     ` [dpdk-dev] [PATCH v2 16/16] vhost: optimize packed ring dequeue when in-order Marvin Liu
2019-09-23  9:05     ` [dpdk-dev] [PATCH v2 00/16] vhost packed ring performance optimization Gavin Hu (Arm Technology China)
2019-09-23  9:29       ` Liu, Yong
2019-09-23 16:06   ` [dpdk-dev] [PATCH v1 01/14] vhost: add single packet enqueue function Stephen Hemminger
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 02/14] vhost: add burst enqueue function for packed ring Marvin Liu
     [not found]   ` <CGME20190905103107eucas1p2296feb0cc7be0538332dc698a72585bb@eucas1p2.samsung.com>
2019-09-05 10:31     ` Ilya Maximets
2019-09-06  1:42       ` Liu, Yong
2019-09-06  9:00         ` Liu, Yong
2019-09-06  9:11         ` Bruce Richardson
2019-09-06  9:23           ` Liu, Yong
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 03/14] vhost: add single packet dequeue function Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 04/14] vhost: add burst " Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 05/14] vhost: rename flush shadow used ring functions Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 06/14] vhost: flush vhost enqueue shadow ring by burst Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 07/14] vhost: add flush function for burst enqueue Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 08/14] vhost: buffer vhost dequeue shadow ring Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 09/14] vhost: split enqueue and dequeue flush functions Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 10/14] vhost: optimize Rx function of packed ring Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 11/14] vhost: add burst and single zero dequeue functions Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 12/14] vhost: optimize Tx function of packed ring Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 13/14] vhost: cache address translation result Marvin Liu
2019-09-05 16:14 ` [dpdk-dev] [PATCH v1 14/14] vhost: check whether disable software pre-fetch Marvin Liu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=86228AFD5BCD8E4EBFD2B90117B5E81E633D2CF4@SHSMSX103.ccr.corp.intel.com \
    --to=yong.liu@intel.com \
    --cc=dev@dpdk.org \
    --cc=gavin.hu@arm.com \
    --cc=maxime.coquelin@redhat.com \
    --cc=stephen@networkplumber.org \
    --cc=tiwei.bie@intel.com \
    --cc=zhihong.wang@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).