I do have Xenomai 2 with RTnet and Xenomai 3 without RTnet. I have tested "latency" on both to see how fast the Kernel can react to a request. In that context I do not want to measure how fast e.g. real-time udp frames will be. I just need to know how fast the Kernel could be.
Am Fr., 16. Aug. 2019 um 14:52 Uhr schrieb Henning Follmann < hfollm...@itcfollmann.com>: > 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 > > This measurements will be meaningless unless you have a > real time enabled kernel. The kernel does not provide > predictable responsetimes without rt. > > > -H > > > -- > Henning Follmann | hfollm...@itcfollmann.com > >
