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From: "Xiao, QimaiX" <qimaix.xiao@intel.com>
To: "dts@dpdk.org" <dts@dpdk.org>
Subject: Re: [dts] [PATCH V1]vhost_dequeue_zero_copy: use igb_uio driver to get better performance in vm
Date: Fri, 12 Jun 2020 09:23:15 +0000	[thread overview]
Message-ID: <MWHPR1101MB2254796E14473FE0614CE484FB810@MWHPR1101MB2254.namprd11.prod.outlook.com> (raw)
In-Reply-To: <1591953191-50408-1-git-send-email-qimaix.xiao@intel.com>

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Tested-by: Xiao, QimaiX <qimaix.xiao@intel.com>

Regards,
Xiao Qimai

> -----Original Message-----
> From: Xiao, QimaiX <qimaix.xiao@intel.com>
> Sent: Friday, June 12, 2020 5:13 PM
> To: dts@dpdk.org
> Cc: Xiao, QimaiX <qimaix.xiao@intel.com>
> Subject: [dts][PATCH V1]vhost_dequeue_zero_copy: use igb_uio driver to
> get better performance in vm
> 
> Signed-off-by: Xiao Qimai <qimaix.xiao@intel.com>
> ---
>  tests/TestSuite_vhost_dequeue_zero_copy.py | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/tests/TestSuite_vhost_dequeue_zero_copy.py
> b/tests/TestSuite_vhost_dequeue_zero_copy.py
> index 8beb1ba..0779edc 100644
> --- a/tests/TestSuite_vhost_dequeue_zero_copy.py
> +++ b/tests/TestSuite_vhost_dequeue_zero_copy.py
> @@ -209,6 +209,11 @@ class TestVhostDequeueZeroCopy(TestCase):
>          """
>          self.vm = VM(self.dut, 'vm0', 'vhost_sample')
>          self.vm.load_config()
> +        # use igb_uio driver in vm to get better performance
> +        for i in self.vm.params:
> +            if 'def_driver' in i:
> +                i['def_driver'] = [{'driver_name': 'igb_uio'}]
> +                break
>          vm_params = {}
>          vm_params['driver'] = 'vhost-user'
>          vm_params['opt_path'] = '%s/vhost-net' % self.base_dir
> --
> 1.8.3.1


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  reply	other threads:[~2020-06-12  9:23 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-12  9:13 Xiao Qimai
2020-06-12  9:23 ` Xiao, QimaiX [this message]
2020-06-19  6:19 ` Tu, Lijuan

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