op_at_perpetua ~> sysctl dev.cpu dev.cpu.0.%desc: ACPI CPU dev.cpu.0.%driver: cpu dev.cpu.0.%location: handle=\_PR_.CPU0 dev.cpu.0.%pnpinfo: _HID=none _UID=0 dev.cpu.0.%parent: acpi0 dev.cpu.0.coretemp.delta: 59 dev.cpu.0.coretemp.resolution: 1 dev.cpu.0.coretemp.tjmax: 100.0C dev.cpu.0.coretemp.throttle_log: 0 dev.cpu.0.temperature: 41.0C dev.cpu.0.freq_levels: 3401/84000 3400/84000 3200/77169 3000/70587 2800/64262 2700/61182 2500/55201 2300/49464 2100/43946 1900/38654 1700/34277 1500/29407 1400/27053 1225/23671 1200/22509 1050/19695 1000/18167 875/15896 800/14031 700/12277 600/10523 500/8769 400/7015 300/5261 200/3507 100/1753 dev.cpu.0.cx_supported: C1/1/1 C2/2/67 dev.cpu.0.cx_lowest: C1 dev.cpu.0.cx_usage: 100.00% 0.00% last 812us dev.cpu.1.%desc: ACPI CPU dev.cpu.1.%driver: cpu dev.cpu.1.%location: handle=\_PR_.CPU1 dev.cpu.1.%pnpinfo: _HID=none _UID=0 dev.cpu.1.%parent: acpi0 dev.cpu.1.coretemp.delta: 56 dev.cpu.1.coretemp.resolution: 1 dev.cpu.1.coretemp.tjmax: 100.0C dev.cpu.1.coretemp.throttle_log: 0 dev.cpu.1.temperature: 44.0C dev.cpu.1.cx_supported: C1/1/1 C2/2/67 dev.cpu.1.cx_lowest: C1 dev.cpu.1.cx_usage: 100.00% 0.00% last 1348us dev.cpu.2.%desc: ACPI CPU dev.cpu.2.%driver: cpu dev.cpu.2.%location: handle=\_PR_.CPU2 dev.cpu.2.%pnpinfo: _HID=none _UID=0 dev.cpu.2.%parent: acpi0 dev.cpu.2.coretemp.delta: 61 dev.cpu.2.coretemp.resolution: 1 dev.cpu.2.coretemp.tjmax: 100.0C dev.cpu.2.coretemp.throttle_log: 0 dev.cpu.2.temperature: 39.0C dev.cpu.2.cx_supported: C1/1/1 C2/2/67 dev.cpu.2.cx_lowest: C1 dev.cpu.2.cx_usage: 100.00% 0.00% last 845us dev.cpu.3.%desc: ACPI CPU dev.cpu.3.%driver: cpu dev.cpu.3.%location: handle=\_PR_.CPU3 dev.cpu.3.%pnpinfo: _HID=none _UID=0 dev.cpu.3.%parent: acpi0 dev.cpu.3.coretemp.delta: 62 dev.cpu.3.coretemp.resolution: 1 dev.cpu.3.coretemp.tjmax: 100.0C dev.cpu.3.coretemp.throttle_log: 0 dev.cpu.3.temperature: 38.0C dev.cpu.3.cx_supported: C1/1/1 C2/2/67 dev.cpu.3.cx_lowest: C1 dev.cpu.3.cx_usage: 100.00% 0.00% last 1609us On 11/5/13, Adrian Chadd <adrian_at_freebsd.org> wrote: > Hi! > > Can you do 'sysctl dev.cpu' please? I'd like to see what sleep > state(s) your CPU is entering. > > Thanks! > > > -adrian > > > On 5 November 2013 06:07, Oliver Pinter <oliver.pntr_at_gmail.com> wrote: >> Hi all! >> >> The machine is a Haswell machine, the disc performance was very poor >> (20-30MByte/sec). >> When I change the kern.eventtimer.idletick from 0 to 1, the normal >> performance restored back to normal (70-90MByte/sec). >> >> The default eventtimer was LAPIC. >> >> On other machine Q9300, this was fully reproducible. >> _______________________________________________ >> freebsd-current_at_freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to >> "freebsd-current-unsubscribe_at_freebsd.org" >Received on Tue Nov 05 2013 - 16:25:47 UTC
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