Date: Fri, 01 Aug 1997 09:57:08 -0600 From: Steve Passe <smp@csn.net> To: dave adkins <adkin003@gold.tc.umn.edu> Cc: smp@FreeBSD.ORG Subject: Re: interrupt latency and silo overflows in SMP since 970729 Message-ID: <199708011557.JAA22422@Ilsa.StevesCafe.com> In-Reply-To: Your message of "Fri, 01 Aug 1997 09:14:38 CDT." <Pine.NEB.3.96.970731213327.275A-100000@samthedog.gold.tc.umn.edu>
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Hi, > Have there been any changes since 970729 that could have increased > interrupt latencies significantly in the SMP kernel? I'm used to a few > silo overflows now and then but kernels after 970729 have seem to have > increased their frequency by about a factor of ten. undef PEND_INTS in i386/include/smptests.h and let me know how it affects things. -- Steve Passe | powered by smp@csn.net | Symmetric MultiProcessor FreeBSD
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