From: Furong Xu <0x1207@gmail.com>
To: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Alexander Lobakin <aleksander.lobakin@intel.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
xfr@outlook.com, Furong Xu <0x1207@gmail.com>
Subject: [PATCH net-next v2 0/3] net: stmmac: RX performance improvement
Date: Mon, 13 Jan 2025 22:20:28 +0800 [thread overview]
Message-ID: <cover.1736777576.git.0x1207@gmail.com> (raw)
This series improves RX performance a lot, ~34% TCP RX throughput boost
has been observed with DWXGMAC CORE 3.20a running on Cortex-A65 CPUs:
from 2.18 Gbits/sec increased to 2.92 Gbits/sec.
---
Changes in v2:
1. No cache prefetch for frags (Alexander Lobakin)
2. Fix code style warning reported by netdev CI on Patchwork
v1: https://patchwork.kernel.org/project/netdevbpf/list/?series=924103&state=%2A&archive=both
---
Furong Xu (3):
net: stmmac: Switch to zero-copy in non-XDP RX path
net: stmmac: Set page_pool_params.max_len to a precise size
net: stmmac: Optimize cache prefetch in RX path
drivers/net/ethernet/stmicro/stmmac/stmmac.h | 1 +
.../net/ethernet/stmicro/stmmac/stmmac_main.c | 33 +++++++++++--------
.../net/ethernet/stmicro/stmmac/stmmac_xdp.h | 1 -
3 files changed, 20 insertions(+), 15 deletions(-)
--
2.34.1
next reply other threads:[~2025-01-13 14:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-13 14:20 Furong Xu [this message]
2025-01-13 14:20 ` [PATCH net-next v2 1/3] net: stmmac: Switch to zero-copy in non-XDP RX path Furong Xu
2025-01-13 14:20 ` [PATCH net-next v2 2/3] net: stmmac: Set page_pool_params.max_len to a precise size Furong Xu
2025-01-13 14:20 ` [PATCH net-next v2 3/3] net: stmmac: Optimize cache prefetch in RX path Furong Xu
2025-01-14 23:31 ` Joe Damato
2025-01-15 2:20 ` Jakub Kicinski
2025-01-15 2:33 ` Furong Xu
2025-01-15 17:27 ` Joe Damato
2025-01-13 14:27 ` [PATCH net-next v2 0/3] net: stmmac: RX performance improvement Alexander Lobakin
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