From: Jason Xing <kerneljasonxing@gmail.com>
To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org
Cc: netdev@vger.kernel.org, Jason Xing <kernelxing@tencent.com>
Subject: [PATCH net-next 0/4] net: adjust conservative values around napi
Date: Tue, 18 Nov 2025 15:06:42 +0800 [thread overview]
Message-ID: <20251118070646.61344-1-kerneljasonxing@gmail.com> (raw)
From: Jason Xing <kernelxing@tencent.com>
This series keeps at least 96 skbs per cpu and frees 32 skbs at one
time in conclusion. More initial discussions with Eric can be seen at
the link [1].
[1]: https://lore.kernel.org/all/CAL+tcoBEEjO=-yvE7ZJ4sB2smVBzUht1gJN85CenJhOKV2nD7Q@mail.gmail.com/
---
Please note that the series is made on top of the recent series:
https://lore.kernel.org/all/20251116202717.1542829-1-edumazet@google.com/
Jason Xing (4):
net: increase default NAPI_SKB_CACHE_SIZE to 128
net: increase default NAPI_SKB_CACHE_BULK to 32
net: use NAPI_SKB_CACHE_FREE to keep 32 as default to do bulk free
net: prefetch the next skb in napi_skb_cache_get()
net/core/skbuff.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)
--
2.41.3
next reply other threads:[~2025-11-18 7:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-18 7:06 Jason Xing [this message]
2025-11-18 7:06 ` [PATCH net-next 1/4] net: increase default NAPI_SKB_CACHE_SIZE to 128 Jason Xing
2025-11-18 7:06 ` [PATCH net-next 2/4] net: increase default NAPI_SKB_CACHE_BULK to 32 Jason Xing
2025-11-18 7:06 ` [PATCH net-next 3/4] net: use NAPI_SKB_CACHE_FREE to keep 32 as default to do bulk free Jason Xing
2025-11-18 7:06 ` [PATCH net-next 4/4] net: prefetch the next skb in napi_skb_cache_get() Jason Xing
2025-11-19 7:56 ` [PATCH net-next 0/4] net: adjust conservative values around napi Eric Dumazet
2025-11-19 17:51 ` Alexander Lobakin
2025-11-19 23:56 ` Jason Xing
2025-11-20 4:40 ` patchwork-bot+netdevbpf
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