On Mon, 6 Mar 2017, Thomas Monjalon wrote:
> 2017-03-06 09:17, Shrikrishna Khare:
> > Receive Data Ring buffer length is configurable via ethtool -G ethX rx-mini
>
> Are you configuring the ring length before unbinding from the kernel driver?
Changing rx data ring requires changing the code an
2017-03-06 09:17, Shrikrishna Khare:
> Receive Data Ring buffer length is configurable via ethtool -G ethX rx-mini
Are you configuring the ring length before unbinding from the kernel driver?
vmxnet3 driver preallocates buffers for receiving packets and posts the
buffers to the emulation. In order to deliver a received packet to the
guest, the emulation must map buffer(s) and copy the packet into it.
To avoid this memory mapping overhead, this patch introduces the receive
data ring - a
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