search for: jianxin

...following links, this way is implemented on efa, irdma and mlx5. 1. iRDMA https://lore.kernel.org/all/20230217011425.498847-1-yanjun.zhu at intel.com/ 2. efa https://lore.kernel.org/lkml/20211007114018.GD2688930 at ziepe.ca/t/ 3. mlx5 https://lore.kernel.org/all/1608067636-98073-5-git-send-email-jianxin.xiong at intel.com/ Because these 2 methods are both implemented on mlx5, have you compared the test results with the 2 methods on mlx5? The most important results should be latency and bandwidth. Please let us know the test results. Thanks a lot. Zhu Yanjun

On 16/10/2024 7:23, Christoph Hellwig wrote: > On Tue, Oct 15, 2024 at 06:23:44PM +0300, Yonatan Maman wrote: >> From: Yonatan Maman <Ymaman at Nvidia.com> >> >> This patch series aims to enable Peer-to-Peer (P2P) DMA access in >> GPU-centric applications that utilize RDMA and private device pages. This >> enhancement is crucial for minimizing data transfer

I have a data frame like this: col1 col2 r1 2 1 r2 4 3 r3 6 5 r4 8 7 r5 10 9 r6 12 11 r7 14 13 r8 16 15 r9 18 17 r10 20 19 I want to modify this data frame, for example, assign every row in column col1 and col2 to -1 if the values in col1 is less than 12 and values in col2 is greater than 10. The result should look like this: col1