Afdrukvoorbeeld
Alle dan :pCitaat:
Origineel geplaatst door beenske
-zucht-
prijzen van licensie's van een of ander besturingsysteem / controlepaneel en dergelijke zitten niet bij de prijs inbegrepen
nu goed ? :P :D
Trouwens, wil je eens eventjes het aantal bogomips posten.
Heb ik een ideetje hoe snel hij is ;)
hoe OS dat er nu op staat is Freebsd 4.9
dunno hoe ge daar die bogomips mee berekend
bogomips??
bogomips : 4063.23
Bullebak:/home/phreak#
bogomips dus
Wat is dat
2.1 What are BogoMips
Quoted from the Internet, origin unknown but brought to the attention by Eric S Raymond esr@thyrsus.com, and Geoff Mackenzie freon@dialstart.net, there is an humourously illustrative definition of BogoMips as ''the number of million times per second a processor can do absolutely nothing.''
On a more precise basis, from Lars Wirzenius' wirzeniu@kruuna.Helsinki.FI mail of 9 September 1993, explaining Bogomips, with additional detailed information by Alessandro Rubini, rubini@morgana.systemy.it, and by Wim van Dorst:
`MIPS is short for Millions of Instructions Per Second. It is a measure for the computation speed of a program. Like most such measures, it is more often abused than used properly (it is very difficult to justly compare MIPS for different kinds of computers).
BogoMips are Linus's invention. The kernel (or was it a device driver?) needs a timing loop (the time is too short and/or needs to be too exact for a non-busy-loop method of waiting), which must be calibrated to the processor speed of the machine. Hence, the kernel measures at boot time how fast a certain kind of busy loop runs on a computer. "Bogo" comes from "bogus", i.e, something which is a fake. Hence, the BogoMips value gives some indication of the processor speed, but it is way too unscientific to be called anything but BogoMips.
The reasons (there are two) it is printed during boot-up is that a) it is slightly useful for debugging and for checking that the computers caches and turbo button work, and b) Linus loves to chuckle when he sees confused people on the news.'
BogoMips are being determined in /usr/src/linux/init/main.c (simple C algorithm, with a nice example of floating point arithmetic within the fully integer kernel), and the pertaining kernel variable loops_per_sec is used in several drivers for more serious purpose. The actual delay function udelay() is in assembler, and therefore each port has its own definition in /include/asm/delay.h. The loops_per_sec variable and the udelay() function are used in numerous drivers, see:
cd /usr/src/linux #or where else source is located
find . -name '*.[hcS]' -exec fgrep loops_per_sec {} /dev/null \;
find . -name '*.[hcS]' -exec fgrep udelay {} /dev/null \;
The BogoMips calculation loop for the non Intel CPUs is similar but not the same, because it is programmed in another assembler language. BogoMips is however the only portable way over the various CPUs (Intel-type and non Intel-type) for getting an indication of the CPU speed. Even CPU clock speed is not available on all CPUs.
Bogomips is een getal waaruit je het beste kan uitmaken welke prestaties een systeem heeft. Op linux toch ;)
Bogomips kan je vinden in /proc/cpuinfo
niet te veel offtopic gaan plz
het is een zeer goede en zeer snelle server
ik ben er zeer tevreden van
! prijs verlaging !
prijs nu --> 125 € !!!!! (excl. btw)
traffic included : 20 GB
beenske,
is het zo dat de server eigendom van de huurder wordt na x aantal jaren?
en hoe zit het met hardware-upgrades, bvb 2x250GB HD's erbij..
De server blijft altijd eigendom van mij
maar enige hardware upgrades zijn altijd bespreekbaar :)
BeDesign
heeft u interesse ?
mischien kunnen we uw wens uitwerken en samen een mooie deal maken :)
laat me iets weten :)
mvg,
Beenske