Re: No hw.setperf on Intel Atom CPU D2550 64bit system

2014-04-30 Thread Thomas Bohl
Am 01.05.2014 05:51, schrieb Thomas Bohl: Am 01.05.2014 03:56, schrieb Jonathan Gray: It wouldn't hurt to check with md5 -tt and/or a power meter to see if there is actually a difference between hw.setperf=0 and hw.setperf=100. hw.setperf=100 16.5 Watt # md5 -tt MD5 time trial. Processing

Re: No hw.setperf on Intel Atom CPU D2550 64bit system

2014-04-30 Thread Thomas Bohl
Am 01.05.2014 03:56, schrieb Jonathan Gray: It wouldn't hurt to check with md5 -tt and/or a power meter to see if there is actually a difference between hw.setperf=0 and hw.setperf=100. hw.setperf=100 16.5 Watt # md5 -tt MD5 time trial. Processing 10 1-byte blocks... Digest = 766a2b

Re: No hw.setperf on Intel Atom CPU D2550 64bit system

2014-04-30 Thread Nick Holland
On 04/30/14 21:56, Jonathan Gray wrote: > On Wed, Apr 30, 2014 at 07:28:16PM +0200, Thomas Bohl wrote: >> Am 30.04.2014 05:23, schrieb Jonathan Gray: >> >On Tue, Apr 29, 2014 at 10:22:29PM +0200, Thomas Bohl wrote: >> >>cpu0 at mainbus0: apid 0 (boot processor) >> >>cpu0: Intel(R) Atom(TM) CPU D255

Re: No hw.setperf on Intel Atom CPU D2550 64bit system

2014-04-30 Thread Jonathan Gray
On Wed, Apr 30, 2014 at 07:28:16PM +0200, Thomas Bohl wrote: > Am 30.04.2014 05:23, schrieb Jonathan Gray: > >On Tue, Apr 29, 2014 at 10:22:29PM +0200, Thomas Bohl wrote: > >>cpu0 at mainbus0: apid 0 (boot processor) > >>cpu0: Intel(R) Atom(TM) CPU D2550 @ 1.86GHz, 1867.07 MHz > >>cpu0: > >>FPU,VM

Re: No hw.setperf on Intel Atom CPU D2550 64bit system

2014-04-30 Thread Thomas Bohl
Am 30.04.2014 05:23, schrieb Jonathan Gray: On Tue, Apr 29, 2014 at 10:22:29PM +0200, Thomas Bohl wrote: cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Atom(TM) CPU D2550 @ 1.86GHz, 1867.07 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACP

Re: No hw.setperf on Intel Atom CPU D2550 64bit system

2014-04-29 Thread Jonathan Gray
On Tue, Apr 29, 2014 at 10:22:29PM +0200, Thomas Bohl wrote: > Hello List, > > I installed 5.5-current, both with i386 and amd64, on a ASRock > AD2550-ITX mainboard [1] which has a Intel Dual-Core Atom D2550 CPU on > board. > On the i386 version sysctl shows the MIB name hw.setperf and therefore >

No hw.setperf on Intel Atom CPU D2550 64bit system

2014-04-29 Thread Thomas Bohl
Hello List, I installed 5.5-current, both with i386 and amd64, on a ASRock AD2550-ITX mainboard [1] which has a Intel Dual-Core Atom D2550 CPU on board. On the i386 version sysctl shows the MIB name hw.setperf and therefore it's possible to throttle the CPU down. The amd64 version on the other ha