Re: SMP doesn´t work the way i want.
David Laight <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.smp |
|---|---|
| Message-ID | <[email protected]> |
> My problem: > I have compiled GENERIC.MPDEBUG and netbsd finds two cpus but if > I start systat vmstat I can only see one cpu. > If I start top I have CPU/0 CPU/1 etc etc. Why can't I see both in systat ? Probably because noone has updated those programs to know about multiple cpus. > Another thing is the how the system uses the two cpus. > when I recompile a kernel only one cpu gets the load, and top > reports 50% idle. Is that normal ? Probably with the default make options. Getting -pipe onto the gcc command line would get both cpus active. As would running make with '-j 2'. David -- David Laight: [email protected]