Date: Fri, 13 Jul 2007 20:50:47 -0500 From: Eric Anderson <anderson@freebsd.org> To: "Sean C. Farley" <scf@freebsd.org> Cc: attilio@freebsd.org, freebsd-current@freebsd.org, Harald Schmalzbauer <h.schmalzbauer@omnisec.de> Subject: Re: kqemu crash (page fault) with -current Message-ID: <46982BF7.3010207@freebsd.org> In-Reply-To: <20070713172842.K26096@thor.farley.org> References: <200707131834.27131.h.schmalzbauer@omnisec.de> <4697CCEB.9080707@FreeBSD.org> <200707132155.43783.h.schmalzbauer@omnisec.de> <20070713172842.K26096@thor.farley.org>
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On 07/13/07 17:29, Sean C. Farley wrote: > On Fri, 13 Jul 2007, Harald Schmalzbauer wrote: > >> I could install various OS, only when I enable -kernel-kqemu most >> installer quit with page fault. > > As a side note, I found -kernel-kqemu to be slower for me than without > it on STABLE. > > Sean Using ubench from ports on -CURRENT, I see these kinds of numbers (for CPU): Without any kqemu: 16000 -> 16800 With kqemu, kernelmode: 180000 -> 182000 With kqemu, usermode: 187000 -> 188000 RAW CPU: 202000 -> 203000 Eric
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