On Fri, Aug 16, 2019 at 02:31:38PM +0200, danwe wrote: > Hello, > is there any program to test the intern latency of Debian? So I just need > to know how much time the Linux Kernel needs to response to a request. > Kind regards > Daniel You don't mention what sorts of requests, but two utilities that you may find useful are iostat (in the sysstat package) and perf (in the linux-perf package). Regards, -Roberto -- Roberto C. Sánchez