Linux stress testing software stress

Linux stress testing software stress

 

 

refer to:

http://blog.sina.com.cn/s/blog_5f50a4c80101pdik.html

 

Generate 12 cpu processes and 6 io processes and stop running after 1 minute

stress -c 12 -i 6 --verbose --timeout 1m 

 

-c forks

--cpu forks

Spawn multiple CPU processes that handle sqrt() function

 

-i forks

--io forks

Spawns multiple disk I/O processes that handle the sync() function

 

-v

--verbose show detailed running information

 

-t secs

--timeout secs specifies how many seconds to run

--backoff usecs wait for usecs microseconds before starting execution