Messages in this thread | | | Date | Wed, 15 Mar 2023 21:13:29 -0700 | From | Jakub Kicinski <> | Subject | Re: [PATCH net] vmxnet3: use gro callback when UPT is enabled |
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On Thu, 16 Mar 2023 04:03:52 +0000 Ronak Doshi wrote: > > Calling netif_receive_skb() with NETIF_F_GRO bit set in netdev->features will cause > > confusion for user, IMHO. > As long as LRO is enabled and performed by ESXi (which it will do), I don’t think user cares for GRO. > Even if we use napi_gro_receive() for such case, it degrades the performance as unnecessary cycles > are spend on an already LRO'ed packet.
Can you provide some numbers to illustrate what the slow down is?
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