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HPET setting toggled via BIOSBold blue entry == kern.timecounter.hardwareBold blue entry == kern.eventtimer.timer
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Affected?OS versionSVN revision
(FreeBSD only)		System typekern.timecounter.choicekern.eventtimer.choice
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Yes11.0-RELEASE amd64Supermicro X7SBA (forgot HPET setting)Didn't write down; can re-do if askedDidn't write down; can re-do if asked
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Yes10.3-RELEASE amd64Supermicro X7SBA (HPET disabled)TSC(-1000) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes10.3-RELEASE amd64Supermicro X7SBA (HPET enabled)TSC(-1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(400) i8254(100) RTC(0) HPET(450) HPET1(440) HPET2(440) HPET3(440)
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Yes10.3-RC1 amd64Supermicro X7SBA (HPET disabled)TSC(-1000) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes10.3-RC1 amd64Supermicro X7SBA (HPET enabled)TSC(-1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(400) i8254(100) RTC(0) HPET(450) HPET1(440) HPET2(440) HPET3(440)
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No9.3-STABLE amd64r296473Supermicro X7SBA (HPET disabled)TSC(-1000) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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No9.3-STABLE amd64r296473Supermicro X7SBA (HPET enabled)TSC(-1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(400) i8254(100) RTC(0) HPET(450) HPET1(440) HPET2(440) HPET3(440)
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Yes11.0-RELEASE amd64Supermicro X7SBi (forgot HPET setting)Didn't write down; can re-do if askedDidn't write down; can re-do if asked
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Yes10.3-RELEASE amd64Supermicro X7SBi (HPET disabled)TSC(-1000) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes10.3-RELEASE amd64Supermicro X7SBi (HPET enabled)TSC(-1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(400) i8254(100) RTC(0) HPET(450) HPET1(440) HPET2(440) HPET3(440)
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Yes10.3-RC1 amd64Supermicro X7SBi (HPET disabled)TSC(-1000) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes10.3-RC1 amd64Supermicro X7SBi (HPET enabled)TSC(-1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(400) i8254(100) RTC(0) HPET(450) HPET1(440) HPET2(440) HPET3(440)
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No9.3-STABLE amd64r276041Supermicro X7SBi (HPET disabled)TSC(-1000) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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No9.3-STABLE amd64r276041Supermicro X7SBi (HPET enabled)TSC(-1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(400) i8254(100) RTC(0) HPET(450) HPET1(440) HPET2(440) HPET3(440)
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No9.3-RELEASE-p13 amd64
(FreeNAS-9.3-STABLE-201505130355)		Supermicro A1SAi-2750F (HPET enabled)TSC-low(1000) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) HPET(450) HPET1(440) HPET2(440) i8254(100) RTC(0)
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Yes12.0-CURRENT amd64r309773VMware Workstation 11.1.3 (host W7 x64)Didn't write down; can re-do if askedDidn't write down; can re-do if asked
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Yes11.0-RELEASE amd64VMware Workstation 11.1.3 (host W7 x64)Didn't write down; can re-do if askedDidn't write down; can re-do if asked
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Yes10.3-RELEASE amd64VMware Workstation 11.1.3 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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Yes10.3-RC1 amd64VMware Workstation 11.1.2 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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Yes10.2-STABLE amd64r289827VMware Workstation 11.1.2 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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No9.3-STABLE amd64r276041VMware Workstation 11.1.2 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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No9.2-STABLE amd64r276041VMware Workstation 11.1.2 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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No9.2-RELEASE amd64VMware Workstation 11.1.2 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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No9.1-RELEASE amd64VMware Workstation 11.1.2 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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n/a8.4-RELEASE livefs amd64VMware Workstation 11.1.2 (host W7 x64)TSC(-100) ACPI-safe(850) HPET(900) i8254(0) dummy(-1000000)n/a -- event timers were added in 9.0
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Yes10.1-RELEASE amd64 (Nov 2014)r274401VirtualBox 5.1.26 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes10.0-RELEASE amd64 (Jan 2014)r260789VirtualBox 5.1.26 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes[**]9.3-STABLE amd64 (Dec 2014)r276041VirtualBox 5.1.26 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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No9.3-RELEASE amd64 (Jul 2014)r268512VirtualBox 5.1.26 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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No9.2-RELEASE amd64r255898VirtualBox 5.1.26 (host W7 x64)TSC-low(-100) ACPI-fast(900) i8254(0) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes11.0-RELEASE-p2 amd64Vultr.com VPS (KVM), ChicagoTSC-low(800) i8254(0) ACPI-fast(900) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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Yes10.3-RELEASE-p11 amd64Vultr.com VPS (KVM), AtlantaTSC-low(800) i8254(0) ACPI-fast(900) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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Yes10.3-RELEASE amd64Vultr.com VPS (KVM), SeattleTSC-low(800) i8254(0) ACPI-fast(900) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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Yes10.2-RELEASE amd64Vultr.com VPS (KVM), Silicon ValleyTSC-low(800) i8254(0) ACPI-fast(900) HPET(950) dummy(-1000000)LAPIC(600) i8254(100) RTC(0)
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No9.3-STABLE amd64r294084Vultr.com VPS (KVM), Silicon ValleyTSC-low(1000) i8254(0) ACPI-safe(850) HPET(950) dummy(-1000000)LAPIC(400) i8254(100) RTC(0)
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Yes10.3-STABLE amd64r312828AWS EC2 us-west-2 ami-3564dd55 t2.micro
TSC-low(800) ACPI-fast(900) i8254(0) HPET(950) XENTIMER(950) dummy(-1000000)
XENTIMER(950) LAPIC(400) i8254(100) RTC(0)
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Yes11.0-RELEASE amd64AWS EC2 us-west-2 ami-6926f809 t2.micro
TSC-low(800) XENTIMER(950) ACPI-fast(900) i8254(0) HPET(950) dummy(-1000000)
XENTIMER(950) LAPIC(400) i8254(100) RTC(0)
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NoDragonflyBSD 4.6.1 amd64Vultr.com VPS (KVM), Dallaskern.cputimer.name: HPET
kern.cputimer.select: HPET ACPI-fast24 i8254_timer2 dummy		kern.cputimer.intr.select: lapic
kern.cputimer.intr.reglist: lapic
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[**]
Load average doesn't hover around 0.20 or so (like on 10.x), but never seems to settle to 0.00 like on earlier releases; even after waiting 20 minutes it's around 0.02 or 0.03.
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