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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251118070646.61344-1-kerneljasonxing@gmail.com \
--to=kerneljasonxing@gmail.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=horms@kernel.org \
--cc=kernelxing@tencent.com \
--cc=kuba@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.