From: Sunil Kovvuri <sunil.kovvuri@gmail.com>
To: Coco Li <lixiaoyan@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>,
Eric Dumazet <edumazet@google.com>,
Neal Cardwell <ncardwell@google.com>,
Mubashir Adnan Qureshi <mubashirq@google.com>,
Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, Chao Wu <wwchao@google.com>,
Wei Wang <weiwan@google.com>
Subject: Re: [PATCH v1 net-next 0/5] Analyze and Reorganize core Networking Structs to optimize cacheline consumption
Date: Tue, 17 Oct 2023 16:56:42 +0530 [thread overview]
Message-ID: <CA+sq2CcA_Cv8sQ8_vqCAW=EoXTkCfoEE8QNWEQmnyHTNfK0wdA@mail.gmail.com> (raw)
In-Reply-To: <20230916010625.2771731-1-lixiaoyan@google.com>
> On AMD platforms with 100Gb/s NIC and 256Mb L3 cache:
> IPv6
> Flows with patches clean kernel Percent reduction
> 30k 0.000202535503 0.0003275329163 -38.16%
>
> On Intel platforms with 200Gb/s NIC and 105Mb L3 cache:
> IPv6
> Flows with patches clean kernel Percent reduction
> 30k 0.0006296537873 0.0006370427753 -1.16%
>
Great work !!.
What are the L1/L2 cache size and cache line width on these AMD and
Intel platforms ?
Thanks,
Sunil.
prev parent reply other threads:[~2023-10-17 11:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-16 1:06 [PATCH v1 net-next 0/5] Analyze and Reorganize core Networking Structs to optimize cacheline consumption Coco Li
2023-09-16 1:06 ` [PATCH v1 net-next 1/5] Documentations: Analyze heavily used Networking related structs Coco Li
2023-09-16 14:36 ` Andrew Lunn
2023-09-21 6:38 ` Coco Li
2023-10-04 13:37 ` Jakub Kicinski
2023-10-04 13:41 ` Jakub Kicinski
2023-10-17 1:37 ` Coco Li
2023-09-16 1:06 ` [PATCH v1 net-next 2/5] net-smnp: reorganize SNMP fast path variables Coco Li
2023-09-16 3:16 ` David Ahern
2023-09-16 14:39 ` Andrew Lunn
2023-09-16 1:06 ` [PATCH v1 net-next 3/5] netns-ipv4: reorganize netns_ipv4 " Coco Li
2023-09-16 3:17 ` David Ahern
2023-09-17 17:10 ` Vadim Fedorenko
2023-09-21 6:31 ` Coco Li
2023-09-16 1:06 ` [PATCH v1 net-next 4/5] net-device: reorganize net_device " Coco Li
2023-09-16 3:17 ` David Ahern
2023-09-18 19:50 ` Eric Dumazet
2023-09-16 1:06 ` [PATCH v1 net-next 5/5] tcp: reorganize tcp_sock " Coco Li
2023-09-16 3:17 ` David Ahern
2023-09-16 3:20 ` [PATCH v1 net-next 0/5] Analyze and Reorganize core Networking Structs to optimize cacheline consumption David Ahern
2023-09-16 14:23 ` Andrew Lunn
2023-09-21 6:47 ` Coco Li
2023-10-17 1:41 ` Coco Li
2023-10-17 11:26 ` Sunil Kovvuri [this message]
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