On Thu, Jan 23, 2014 at 4:49 PM, Shawn K. Quinn wrote:
> There's also the possibility of using a clamp-style AC ammeter on the
> power cable and multiplying by the nominal line voltage.
Nope. http://en.wikipedia.org/wiki/Power_factor
Philip Guenther
On Mon, Jan 20, 2014, at 06:22 PM, Juan Francisco Cantero Hurtado wrote:
> I use a (good) power meter. Don't buy the cheapest one.
There's also the possibility of using a clamp-style AC ammeter on the
power cable and multiplying by the nominal line voltage.
--
Shawn K. Quinn
skqu...@rushpost
On Wed, Jan 22, 2014 at 01:59:51AM +0100, Juan Francisco Cantero Hurtado wrote:
> On Tue, Jan 21, 2014 at 07:31:14PM +, Christian Weisgerber wrote:
> > Juan Francisco Cantero Hurtado wrote:
> >
> > > > How can i find out this numbers? From power block sticker?
> > >
> > > I use a (good) powe
On Tue, Jan 21, 2014 at 07:31:14PM +, Christian Weisgerber wrote:
> Juan Francisco Cantero Hurtado wrote:
>
> > > How can i find out this numbers? From power block sticker?
> >
> > I use a (good) power meter. Don't buy the cheapest one.
>
> From time to time, c't magazine reviews the cheap
Juan Francisco Cantero Hurtado wrote:
> > How can i find out this numbers? From power block sticker?
>
> I use a (good) power meter. Don't buy the cheapest one.
>From time to time, c't magazine reviews the cheap wattmeters available
on the German (~ European) market. Their latest test, in the
On Mon, Jan 20, 2014 at 05:30:32AM +, Артур Истомин wrote:
> On Sun, Jan 19, 2014 at 09:43:20PM +0100, Juan Francisco Cantero Hurtado
> wrote:
> > On Sun, Jan 19, 2014 at 01:56:05PM +, Miod Vallat wrote:
> > > > Having used most of the architectures out there,
> > > > can you please say wh
On Mon, Jan 20, 2014 at 12:30 AM, Артур Истомин wrote:
> How can i find out this numbers? From power block sticker?
Absolutely not. And also not from the manufacturer's specs (for those
architectures and machines that still have this information published
and publicly available.)
The reason for
Hi,
Miod Vallat wrote:
I can't tell for the exact machines Theo is using, but here are a few
values from my bunker:
- VAX 4000/106 (fast vax, 100MHz processor), quite similar to the one
Theo is using, two SCSI disks: about 95W.
- Alpha LX164 (2nd generation alpha, 533MHz processor), with a
On Sun, Jan 19, 2014 at 09:43:20PM +0100, Juan Francisco Cantero Hurtado wrote:
> On Sun, Jan 19, 2014 at 01:56:05PM +, Miod Vallat wrote:
> > > Having used most of the architectures out there,
> > > can you please say which of them consume most/least power
> > > in regular operation of OpenBSD
On Sun, Jan 19, 2014 at 01:56:05PM +, Miod Vallat wrote:
> > Having used most of the architectures out there,
> > can you please say which of them consume most/least power
> > in regular operation of OpenBSD, if you have such statistics?
>
> I can't tell for the exact machines Theo is using, b
On Sun, Jan 19, 2014 at 01:56:05PM +, Miod Vallat wrote:
> - VAX 4000/106 (fast vax, 100MHz processor), quite similar to the one
> Theo is using, two SCSI disks: about 95W.
> - SGI Fuel (700MHz R16000), original power supply: about 200W.
> - HP Visualize B2000 (400MHz PA-RISC): about 130W.
>
> Having used most of the architectures out there,
> can you please say which of them consume most/least power
> in regular operation of OpenBSD, if you have such statistics?
I can't tell for the exact machines Theo is using, but here are a few
values from my bunker:
- VAX 4000/106 (fast vax, 100
On Jan 17 20:38:05, dera...@cvs.openbsd.org wrote:
> > much power with old hardware.
>
> It is not a lot of power; that is a myth.
Having used most of the architectures out there,
can you please say which of them consume most/least power
in regular operation of OpenBSD, if you have such statistic
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