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description To: Han Gao , devicetree@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Inochi Amaoto , Nutty Liu , =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= , Thomas Gleixner , Zixian Zeng Cc: linux-riscv@lists.infradead.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org References: <20250910105531.519897-1-rabenda.cn@gmail.com> From: Chen Wang In-Reply-To: <20250910105531.519897-1-rabenda.cn@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SG2PR02CA0109.apcprd02.prod.outlook.com (2603:1096:4:92::25) To MAUPR01MB11072.INDPRD01.PROD.OUTLOOK.COM (2603:1096:a01:16f::16) X-Microsoft-Original-Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: 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X-MS-Exchange-CrossTenant-Network-Message-Id: cff1c4fd-da44-42a8-2a21-08ddf0d004f5 X-MS-Exchange-CrossTenant-AuthSource: MAUPR01MB11072.INDPRD01.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Sep 2025 01:10:38.6974 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: MAXPR01MB4135 On 9/10/2025 6:55 PM, Han Gao wrote: > According to the description of [1], sg2042 is divided into 4 numa. > STREAM test performance will improve. > > Before: > Function Best Rate MB/s Avg time Min time Max time > Copy: 10739.7 0.015687 0.014898 0.016385 > Scale: 10865.9 0.015628 0.014725 0.016757 > Add: 10622.3 0.023276 0.022594 0.023899 > Triad: 10583.4 0.023653 0.022677 0.024761 > > After: > Function Best Rate MB/s Avg time Min time Max time > Copy: 34254.9 0.005142 0.004671 0.005995 > Scale: 37735.5 0.004752 0.004240 0.005407 > Add: 44206.8 0.005983 0.005429 0.006461 > Triad: 43040.6 0.006320 0.005576 0.006996 > > [1] https://github.com/sophgo/sophgo-doc/blob/main/SG2042/TRM/source/pic/mesh.png > > Signed-off-by: Han Gao The subject of patches that modify the device tree are usually prefixed with "riscv: sophgo: dts: xxx". This isn't a big deal, so keep it in mind next time. If you don't mind, we can modify it when merging. Others LGTM. Reviewed-by: Chen Wang Thanks, Chen [......]