netdev - Re: [PATCH net-next v9 0/6] net: vhost: improve performance when enable busyloop

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Message-ID: <08f01199-ad0f-446c-0bcf-187dc31f2b42@redhat.com>
Date:   Tue, 25 Sep 2018 10:21:03 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Tonghao Zhang <xiangxia.m.yue@...il.com>, mst@...hat.com,
        makita.toshiaki@....ntt.co.jp
Cc:     virtualization@...ts.linux-foundation.org,
        Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next v9 0/6] net: vhost: improve performance when
 enable busyloop



On 2018年09月23日 21:48, Tonghao Zhang wrote:
> On Sun, Sep 9, 2018 at 7:52 PM <xiangxia.m.yue@...il.com> wrote:
>> From: Tonghao Zhang <xiangxia.m.yue@...il.com>
>>
>> This patches improve the guest receive performance.
>> On the handle_tx side, we poll the sock receive queue
>> at the same time. handle_rx do that in the same way.
>>
>> For more performance report, see patch 4, 5, 6
>>
>> Tonghao Zhang (6):
>>    net: vhost: lock the vqs one by one
>>    net: vhost: replace magic number of lock annotation
>>    net: vhost: factor out busy polling logic to vhost_net_busy_poll()
>>    net: vhost: add rx busy polling in tx path
>>    net: vhost: disable rx wakeup during tx busypoll
>>    net: vhost: make busyloop_intr more accurate
>>
>>   drivers/vhost/net.c   | 163 +++++++++++++++++++++++++++++++-------------------
>>   drivers/vhost/vhost.c |  24 +++-----
>>   2 files changed, 108 insertions(+), 79 deletions(-)
>>
>> --
>> 1.8.3.1
>>
> ping ?

HI Tonghao:

As David pointed out, we only receive first 4 patches. You probably need 
to resend the series.

Thanks