Thread (14 messages) 14 messages, 6 authors, 2022-03-02

Re: [PATCH] tun: support NAPI to accelerate packet processing

From: Paolo Abeni <pabeni@redhat.com>
Date: 2022-02-24 17:22:13
Also in: lkml

Hello,

On Thu, 2022-02-24 at 18:38 +0800, Harold Huang wrote:
In tun, NAPI is supported and we can also use NAPI in the path of
batched XDP buffs to accelerate packet processing. What is more, after
we use NPAI, GRO is also supported. The iperf shows that the throughput
Very minor nit: typo above NPAI -> NAPI
could be improved from 4.5Gbsp to 9.2Gbps per stream.

Reported-at: https://lore.kernel.org/netdev/CAHJXk3Y9_Fh04sakMMbcAkef7kOTEc-kf84Ne3DtWD7EAp13cg@mail.gmail.com/T/#t (local)
Signed-off-by: Harold Huang <redacted>
Additionally, please specify explicitly the target tree into the patch
subject.

Cheers,

Paolo
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