Dong Wang

icon indicating a website link http://faculty.bjtu.edu.cn/8580/

icon company Beijing Jiaotong University icon location Beijing, China icon location Prof. at The Heterogeneous Computing Lab of Beijing Jiaotong University

Results 41 comments of Dong Wang

XDMA poor performance and high latency spikes explained and fixed

> [@dmitrym1](https://github.com/dmitrym1) XDMA is fundamentally not RT-capable, because many internal functions (for example memory allocation with `kmalloc`) can sleep. That what [properly implemented] bypass BAR would be good for. what...