Date: Tue, 7 Aug 2001 22:15:09 +0100 From: void <float@firedrake.org> To: Terry Lambert <tlambert2@mindspring.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Allocate a page at interrupt time Message-ID: <20010807221509.A24999@firedrake.org> In-Reply-To: <3B6FB0AE.8D40EF5D@mindspring.com> References: <200108070739.f777dmi08218@mass.dis.org> <3B6FB0AE.8D40EF5D@mindspring.com>
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On Tue, Aug 07, 2001 at 02:11:10AM -0700, Terry Lambert wrote: > > Can you name one SMP OS implementation that uses an > "interrupt threads" approach that doesn't hit a scaling > wall at 4 (or fewer) CPUs, due to heavier weight thread > context switch overhead? Solaris, if I remember my Vahalia book correctly (isn't that a favorite of yours?). -- Ben "An art scene of delight I created this to be ..." -- Sun Ra To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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