Date: Mon, 21 Jan 2013 17:35:16 +0200 From: Daniel Braniss <danny@cs.huji.ac.il> To: Ian Lepore <ian@FreeBSD.org> Cc: freebsd-stable@FreeBSD.org, Ronald Klop <ronald-freebsd8@klop.yi.org> Subject: Re: time issues and ZFS Message-ID: <E1TxJP2-000DS8-DJ@kabab.cs.huji.ac.il> In-Reply-To: <1358780588.32417.414.camel@revolution.hippie.lan> References: <E1TxFcr-0006dx-MX@kabab.cs.huji.ac.il> <1358780588.32417.414.camel@revolution.hippie.lan>
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... > > What's the output of sysctl kern.eventtimer? kern.eventtimer.periodic is 0 > Does the bad behavior > change if you set kern.eventimer.periodic=1? > setting kern.eventtimer.timer=LAPIC instead of the default HPET made the missing cpu timers to appear: # vmstat -i interrupt total rate irq3: uart1 1695 0 irq4: uart0 5 0 irq19: ehci0 3875 0 irq20: hpet0 uhci3 5495755 1135 irq21: uhci2 ehci1 29 0 irq23: atapci0 48 0 cpu0:timer 7063 1 irq256: bce0 117073 24 irq260: mfi0 51083 10 irq261: mfi1 3088 0 cpu1:timer 484 0 cpu14:timer 36 0 cpu6:timer 486 0 cpu8:timer 38 0 cpu5:timer 38 0 cpu15:timer 38 0 cpu7:timer 32 0 cpu12:timer 38 0 cpu3:timer 40 0 cpu9:timer 36 0 cpu10:timer 34 0 cpu11:timer 37 0 cpu2:timer 33 0 cpu13:timer 40 0 cpu4:timer 36 0 Total 5681160 1173 is this relevant? danny > -- Ian > >
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