> On 2021-06-29, Sven F. <sven.falem...@gmail.com> wrote: >> Dear readers, >> >> I probably did something silly again, >> Could you help with a bit of knowledge around performance ? >> My openbsd CPU (6.8) is spinning a lot : >> >> 0.0%Int 53.1%Spn 25.8%Sys 19.6%Usr 1.4%Idle
What command produces this output? It doesn't look like 'top' to me. Thanks, Jay >> >> * Is this bad ? >> * What kind of basic operation ( like basic shell scripting ) could do that >> ? ? >> >> Thank you, >> > > This means the kernel is spending a lot of time waiting for other CPUs > to exit locked sections. > > First things first, try 6.9, the malloc cache implementation changed > and that may help. > > >
