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| author | Daniel Borkmann <daniel@iogearbox.net> | 2024-11-18 00:20:30 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-11-19 06:32:27 +0300 |
| commit | 06a34f7db773e01efa8a90c5b4d912207a80dd60 (patch) | |
| tree | 307759d8d81b3c2634b203c4d9019970fe87da59 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 0290abc9860917f1ee8b58309c2bbd740a39ee8e (diff) | |
| download | linux-06a34f7db773e01efa8a90c5b4d912207a80dd60.tar.xz | |
wireguard: device: support big tcp GSO
Advertise GSO_MAX_SIZE as TSO max size in order support BIG TCP for wireguard.
This helps to improve wireguard performance a bit when enabled as it allows
wireguard to aggregate larger skbs in wg_packet_consume_data_done() via
napi_gro_receive(), but also allows the stack to build larger skbs on xmit
where the driver then segments them before encryption inside wg_xmit().
We've seen a 15% improvement in TCP stream performance.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Link: https://patch.msgid.link/20241117212030.629159-5-Jason@zx2c4.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions