Re: [dts] [PATCH V1]pvp_vhost_user_reconnect: two vms throughput lower than one vm

["Xiao, QimaiX" <qimaix.xiao@intel.com>]

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

Regards,
Xiao Qimai

> -----Original Message-----
> From: Xiao, QimaiX
> Sent: Tuesday, April 28, 2020 9:11 PM
> To: dts@dpdk.org
> Cc: Xiao, QimaiX <qimaix.xiao@intel.com>
> Subject: [dts][PATCH V1]pvp_vhost_user_reconnect: two vms throughput
> lower than one vm
> 
> Signed-off-by: Xiao Qimai <qimaix.xiao@intel.com>
> ---
>  tests/TestSuite_pvp_vhost_user_reconnect.py | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/TestSuite_pvp_vhost_user_reconnect.py
> b/tests/TestSuite_pvp_vhost_user_reconnect.py
> index 0dc2327..2ddc454 100644
> --- a/tests/TestSuite_pvp_vhost_user_reconnect.py
> +++ b/tests/TestSuite_pvp_vhost_user_reconnect.py
> @@ -279,7 +279,10 @@ class TestPVPVhostUserReconnect(TestCase):
>              traffic_opt = {'delay': 30, }
>              _, pps = self.tester.pktgen.measure_throughput(stream_ids=streams,
> options=traffic_opt)
>              Mpps = pps / 1000000.0
> -            check_speed = 5 if frame_size == 64 else 1
> +            if self.running_case in ["test_perf_packed_ring_reconnet_two_vms",
> "test_perf_split_ring_reconnet_two_vms"]:
> +                check_speed = 2 if frame_size == 64 else 0.5
> +            else:
> +                check_speed = 5 if frame_size == 64 else 1
>              self.verify(Mpps > check_speed, "can not receive packets of frame
> size %d" % (frame_size))
>              pct = Mpps * 100 / \
>                  float(self.wirespeed(self.nic, frame_size, 1))
> --
> 1.8.3.1