Date: Fri, 29 Sep 2000 05:59:47 -1000 From: "Kuriyama, Kent K Mr (CPF N651KK)" <KuriyaKK@cpf.navy.mil> To: freebsd-stable@freebsd.org Subject: Increased interrupt rate on ata0 observed using 4.1.1 stable Message-ID: <A567A7C3889FD2119D2600204840388C03E9E7D9@uemspricpf3.cpf.navy.mil>
next in thread | raw e-mail | index | archive | help
After upgrading from 4.1Release to 4.1.1 stable I have noticed a large increase in the number of interrupts on 'ata0' as reported by 'systat -vm'. During a kernel build the number of interrupts under 4.1R would typically peak at less than 150. Under 4.1.1 stable I am seeing peaks of 1200. Is this an artifact or did the 'ata' driver get changed? My hardware configuration (Dell Optiplex 200Mhz, 64MB) remains constant during the upgrade. I have performed the 4.1Release -> 4.1.1-Stable twice (this system is obviously not in production) and have observed the increased interrupt rate both times. Anybody got an explanation? Thanks. Kent Kuriyama SPAWAR Sys Ctr San Diego D424, CINCPACFLT N651KK kuriyakk@cpf.navy.mil, 808-471-4125 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?A567A7C3889FD2119D2600204840388C03E9E7D9>