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| author | Furong Xu <[email protected]> | 2025-01-15 03:27:02 +0000 |
|---|---|---|
| committer | Paolo Abeni <[email protected]> | 2025-01-16 11:14:22 +0000 |
| commit | df542f669307918f054a17878ff6dd1ddbb2fe18 (patch) | |
| tree | 2b38184e56907474e6f71fde96c8317c431eea6c /net/unix/af_unix.c | |
| parent | Merge branch 'net-mlx5e-ct-add-support-for-hardware-steering' (diff) | |
| download | kernel-df542f669307918f054a17878ff6dd1ddbb2fe18.tar.gz kernel-df542f669307918f054a17878ff6dd1ddbb2fe18.zip | |
net: stmmac: Switch to zero-copy in non-XDP RX path
Avoid memcpy in non-XDP RX path by marking all allocated SKBs to
be recycled in the upper network stack.
This patch brings ~11.5% driver performance improvement in a TCP RX
throughput test with iPerf tool on a single isolated Cortex-A65 CPU
core, from 2.18 Gbits/sec increased to 2.43 Gbits/sec.
Signed-off-by: Furong Xu <[email protected]>
Reviewed-by: Alexander Lobakin <[email protected]>
Reviewed-by: Larysa Zaremba <[email protected]>
Reviewed-by: Yanteng Si <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions