search

drgpu / blog_comments

0 stars 0 forks source link

nsight compute和nsight system的使用笔记 - FindHao #18

Open drgpu opened 2 years ago

drgpu commented 2 years ago

https://www.findhao.net/academic/2572.html

使用ncu和nsys cli的笔记，持续更新。 Nsight Compute ncu主要是获取更细粒度的intra kernel的hardware counters。 官方手册 官方的profile 指导手册

FindHao commented 1 year ago

==ERROR== Failed to open/create lock file /tmp/nsight-compute-lock. Please check that this process has write permissions on this file. See https://docs.nvidia.com/nsight-compute/ProfilingGuide/index.html#faq for more details. 可以export TMPDIR=/tmp/other_folder/ 来设置temp目录的地址，这样ncu会把临时文件放到新的temp 目录里。