sunce4t commented on issue #3102: URL: https://github.com/apache/brpc/issues/3102#issuecomment-3323029161
> 这个内存开销是在初始化分配时候有开销，在平时使用过程也会有开销吗？地址动态映射的开销是吗？ 以cudaMallocManaged为例，主要是CPU和GPU访问时，如果找不到对应页，就会产生缺页中断，在CPU和GPU之间进行页面迁移 另外，我们还担忧，如果使用cudaMallocManaged，页面被迁移到Host内，此时如果使用RDMA要发送此页面的数据的话，可能产生地址转换问题 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
