From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, netdev@vger.kernel.org, eric.dumazet@gmail.com
Subject: Re: [PATCH net-next] net: inline napi_skb_cache_get()
Date: Thu, 15 Jan 2026 11:40:06 +0000 [thread overview]
Message-ID: <176847720679.3956289.12601442580224129560.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260112131515.4051589-1-edumazet@google.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Mon, 12 Jan 2026 13:15:15 +0000 you wrote:
> clang is inlining it already, gcc (14.2) does not.
>
> Small space cost (215 bytes on x86_64) but faster sk_buff allocations.
>
> $ scripts/bloat-o-meter -t net/core/skbuff.gcc.before.o net/core/skbuff.gcc.after.o
> add/remove: 0/1 grow/shrink: 4/1 up/down: 359/-144 (215)
> Function old new delta
> __alloc_skb 471 611 +140
> napi_build_skb 245 363 +118
> napi_alloc_skb 331 416 +85
> skb_copy_ubufs 1869 1885 +16
> skb_shift 1445 1413 -32
> napi_skb_cache_get 112 - -112
> Total: Before=59941, After=60156, chg +0.36%
>
> [...]
Here is the summary with links:
- [net-next] net: inline napi_skb_cache_get()
https://git.kernel.org/netdev/net-next/c/d4596891e72c
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-01-15 11:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-12 13:15 [PATCH net-next] net: inline napi_skb_cache_get() Eric Dumazet
2026-01-15 11:29 ` Paolo Abeni
2026-01-15 11:35 ` Eric Dumazet
2026-01-15 11:40 ` patchwork-bot+netdevbpf [this message]
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