		    BOGOMIPS(tm) MINI-HOWTO
          Wim C.A. van Dorst  <baron@clifton.hobby.nl>
                         13 April 1994

> Lars Wirzenius'  Bogomips ˤĤƤ줿 1993 ǯ 9  
> 9 դΥ᡼

    MIPS  Millions of Instructions Per Second(ô֤˼¹ԤǤ륳
    ɿ)άǤMIPS ϥץμ¹®٤ϤʪǤ
    μʪˤϤ褯褦ˡMIPS Ȥ
    Ѥ뤳ȤΤۤ¿褦Ǥ(ۤʤΥԥ塼δ֤ 
    MIPS ͤӤ뤳ȤϤƤऺȤǤ)

    BogoMips  Linus ȯǤͥ(뤤ϥǥХɥ饤Ф
    礦 ?)ˤϥߥ󥰤Ϥ뤿Υ롼(λ֤Ϥˤ
    Υ롼פǤû뤷Υ롼פǤϽʬΤʷ̤ޤ
    )ɬפǡΥߥ󥰤Ϥ줾ΥޥΥץå®٤
    ׻ͤФʤޤ󡣤Τᡢͥ뤬֡ȤΥ
    ԥ塼Ǥ busy loop ɤ줯餤ΥԡɤǼ¹ԤǤ뤫
    ¬ꤷޤ "Bogo"  "bogus(Ρ)"ͳ褷Ƥꡢ
    ΡֵʪפȤ̣ޤ(ܤ Jargon File(֥ϥå
    Ѹ켭ŵ) 򸫤Ƥ)ʤBogoMips μͤϥץ
    Υԡɤ¿ʤȤ⼨ΤǤ BogoMips Ȥ
    ʤ٤ʳŪʤΤǤ

    ֡Ȼ BogoMips ͤͳ 2 Ĥޤ; a) ԥ塼
    Υå䥿ܥåƯƤ뤫ΥåǤ¿
    ʤȤǥХåͭѤʤ b) Linus Ȥ news ǿ͡Ǥ
    򸫤ƤФΤʤȡ

> Ian Jackson's  FAQ ꥹȤ
1994 ǯ 2  23 դǽ줿ΤPrzemek Klosowsk  1994 ǯ 3  
29 դΥץ饤١Ȥʥ᡼뤫顣

    BogoMips ϤʲΤ褦ͤˤʤ롣

     386SX         clock * 0.125 + 0.2
     386DX         clock * 0.20 - 0.6
     486Cyrix/IBM  clock * 0.22 + 4.
     486SX/DX      clock * 0.49 + 0.25
     486DX2        clock * 0.50 + 0.37
     Pentium       24.0

    ο礭ϡܥå CPU Υԡɤ
    ְ꤬äƤ뤫å˲餫꤬ΤΤʤ

Linux Υ֡Ȼ˼ BogoMips ͤդʧ٤ͳ⤦ 2 
ĤäƤ

    1. 줾ΥץåΥåȿ¿ʬǤå
       ˤʤäƤ뤫ǧ롣ä 486 ƥǤ RAM 
       Υå󥰤䥿ܥåʤɤΤޤäҴǤ롣

    2. ʤΥƥबΥƥ®ɤĴ٤롣
       󡢤äȤǡǤʤŬڤǡ
       ˤΩޤ󡣤Ǥ⡢٤ƤΥ٥ޡƱľ̤
       ƤǤ ? äƤ⤫ޤʤ󤸤ʤ ? μζ
       Ԥϡߤʤ٥ޡȤ¤ߤޤʤȻפޤ :-)

ʲ˼Ϥޤޤʥƥफ𤵤줿 Bogomips ͤǤ

A. 뤤ϴְäꤵ줿 386 ƥ
   System                   Bogomips   Reporter
   386DX/16 387 nocache         0.57   H. Peter Anvin <hpa@ahab.eecs.nwu.edu> 
   386/16 Zenith                0.67   H. Peter Anvin <hpa@ahab.eecs.nwu.edu> 
   386DX/25                     0.82   Philip Wright 
                                       <philip.wright@purplet.demon.co.uk> 
   386DX/25 nocache             1.03   Mark A. Horton <mahmha@crl.com> 
   386SX/16                     1.5    Stefan Kromer 
                                       <sk@galaxy.sunflower.sub.org> 
   386SX/16                     2.23   Steven M. Gallo 
                                       <smgallo@cs.buffalo.edu> 
   386SX/16 turbo               2.38   Andrew Haylett <ajh@gec-mrc.co.uk> 
   386DX/25(?) 128c             6.03   Chuck Meo <meo@solbourne.com> 

B. 386 SX

   System                   Bogomips   Reporter
   386SX/16 Packard Bell        2.05   <root@Belvedere\%hip-hop.suvl.ca.us>  
   386SX/16                     2.15   Warren Stevens 
                                       <wgsteven@undergrad.math.uwaterloo.co> 
   386SX/16                     2.2    Lech Marcinkowski <puolalm@tekla.fi> 
   386SX/16                     2.23   Andrew Bulhak 
                                       <acb@yoyo.cc.monash.edu.au> 
   386SX/16 nocache             2.43   Adam Clarke <adamc@loose.apana.org.au> 
   386SX/20                     2.7    Alex Strasheim <astrashe@nyx.cs.du.edu> 
   386SXL/25 AMD                2.9    Vaughan R. Pratt 
                                       <pratt@Sunburn.Stanford.EDU> 
   386SX/25 AMD nocache         3.06   K.J. MacDonald 
                                       <kenny@festival.ed.ac.uk> 
   386SX/25 AMD                 3.38   Hamish Coleman 
                                       <hamish@zot.apana.org.au> 
   386SL/25 Intel               3.57   Stephen Harris 
                                       <harris@teaching.physics.ox.ac.uk> 
   386SX/25 AMD                 3.62   Stephen Harris 
                                       <harris@teaching.physics.ox.ac.uk> 
   386SX/33 Intel               4.06   Kenneth J. Hoover 
                                       <ken@PSUEDVAX.PSU.EDU> 
   386SX/33                     4.71   Alexander Pet. Komlik
                                       <apkom@l.ukrcom.kherson.ua> 
   
C. ̾386 DX ƥ
   System                   Bogomips   Reporter
   386DX/20 Intel               3.0    Malcolm Reeves <reeves@rocky1.usask.cs> 
   386DX/20 Intel               3.08   Stephen Harris 
                                       <harris@teaching.physics.ox.ac.uk> 
   386DX/20 Nec Powermate       3.22   David J Dawkins <davidd@isl.co.uki> 
   386DX/20                     3.67   Joost Helberg 
                                       <jhelberg@nlsun8.oracle.nl> 
   386DX/25                     3.91   Ian McCloghrie <imcclogh@cs.ucsd.edu> 
   386DX/25                     3.95   Grant Edwards 
                                       <grante@aquarius.rosemount.com> 
   386DX/25 32cache             4.53   Jussi M.A. Lahtinen 
                                       <jmalahti@klaava.Helsinki.FI> 
   386DX/33                     5.86   Tim Lacy <timla@microsoft.com> 
   386DX/33 64cache             5.99   Lars Wirzenius 
                                       <wirzeniu@kruuna.Helsinki.FI> 
   386DX/33 Intel               5.99   Harri Pasanen <hpasanen@cs.hut.fi> 
   386DX/33 no387               6.03   Joel B.Levin <levin@bbn.com> 
   386DX/33 387                 6.03   Peter Bechtold 
                                       <peter@fns.greenie.muc.de> 
   386DX/33 387 256cache        6.65   Wim van Dorst <baron@clifton.hobby.nl> 
   386DX/40                     6.99   Ken Wilcox <wilcox@math.psu.edu> 
   386DX/40 AMD                 7.10   Kerry Person <kperson@plains.NoDak.edu> 
   386DX/40                     7.10   Dhaliwal Bikram Singh 
                                       <a336dhal@cdf.toronto.edu> 
   386DX/40 128cache            7.23   Julian Francis Day <jfd0@aber.ac.uk> 
   386DX/40 bogoboosted         7.23   Pat St Jean <stjean@math.enmu.edu> 
   386DX/40 AMD 128cache        7.23   Ralf Bergs 
                                       <rabe@akela.informatik.rwth-aachen.de> 
   386DX/40                     7.29   Eric Chris Garrison 
                                       <ericg@nickel.ucs.indiana.edu> 
   386DX/40                     7.29   Darin Cowan <cowan@rubicon.org> 
   386DX/40                     7.29   Bonne van Dijk <bonne@cs.utwente.nl> 
   386DX/40 AMD 387 64c         7.91    <wires@gnu.ai.mit.edu> 
   386DX/40 AMD 32c             7.98   Tommy Olsen <tommyo@ifi.uio.no> 
   386DX/40                     7.98   Christian Nelson 
                                       <cnelson@csugrad.cs.vt.edu> 
   
D. 뤤ϴְäꤵ줿 486 ƥ

   System                   Bogomips   Reporter
   486DX/33 nocache             1.45   Mark Gray <vatavian@gvu1.gatech.edu> 
   486DLC/40 nocache            2.45   Steven Schendel 
                                       <sschend@magnus.acs.ohio-state.edu> 
   486DX/33                     3.61   Marten van de Laan <marten@cs.rug.nl> 
   486DX/33 noturbo             3.61   Dimitris Evmorfopoulos 
                                       <devmorfo@mtu.edu> 
   486DX/33 256c noturbo        4.25   Wouter Liefting <wlieftin@cs.vu.nl> 
   486DX/33                     4.66   Mark Gray <vatavian@gvu1.gatech.edu> 
   486Rx2 Cyrix 25/50           4.85   <cosc19v2@menudo.uh.edu>  
   486SX/33 noturbo             5.21   Scott D. Heavner 
                                       <sdh@fishmonger.nouucp> 
   486SLC Cyrix                 7      Pieter Verhaeghe <pive@uia.ac.be> 
   486DLC/33 387DX/40           9.47   Denis Solaro 
                                       <drzob@vectrex.login.qc.ca> 
   
E. Cyrix/IBM Ȥä 486 ƥ

   System                   Bogomips   Reporter
   486DLC/33 Cyrix 386         11.2    Alex Freed 
                                       <freed@europa.orion.adobe.com> 
   486DLC/40 256c              11.33   Steven Schendel 
                                       <sschend@magnus.acs.ohio-state.edu> 
   486DRx2/40 Cyrix            13.10   Christopher Lau <clau@acs.ucalgary.ca> 
   486DLC/40 bogoboost         13.21   Harry Pasanen <ps@tekla.fi> 
   486DLC/40 487 Cyrix         13.21   Ian A. Verschuren <iav@po.CWRU.Edu> 
   486DCL Cyrix                13.3    Tracer Bullet P.I. 
                                       <ges@earth.baylor.edu> 
   486DLC/40                   13.31   Adam Frampton 
                                       <frampton@access2.digex.net> 
   486DLC/40                   13.31   Rick Chow <crc@cacs.usl.edu> 
   486SLC2/25                  14.6    Vaughan R. Pratt 
                                       <pratt@Sunburn.Stanford.EDU> 
   486DLC/40 TI 128c           15.97   Philip K. Roban 
                                       <phil@seal.micro.umn.edu> 
   486DRx2 20/40               15.99   Christopher Lau <lauc@fusion.cuc.ab.ca> 
   486SLC2/66 IBM 64c          18.95   Sujat Jamil <sujat@shasta.ee.umn.edu> 
   486SLC2/66 IBM 128c         18.95   Sujat Jamil <sujat@shasta.ee.umn.edu> 
   486SLC2/66                  19.02   Harry Mangalam <mangalam@uci.edu> 
   
F. ̾ 486 ƥ

   System                   Bogomips   Reporter
   486SX/20 DECpc               9.98   Thomas Pfau <pfau@cnj.digex.com> 
   486SX/25                    12.24   Michael Buchenrieder 
                                       <mibu@scrum.greenie.muc.de>  
   486SX/25                    12.42   Mark R. Lindsey 
                                       <mlindsey@nyx.cs.du.edu> 
   486DX/25                    12.5    Phillip Hardy 
                                       <phillip@mserve.kiwi.gen.nz> 
   486DX/33                    15.8    H. Peter Anvin <hpa@ahab.eecs.nwu.edu> 
   486DX/33 64cache            16.1    H. Peter Anvin <hpa@ahab.eecs.nwu.edu> 
   486DX/33 256c               16.33   Eric Kemminan 
                                       <ekemmina@pms709.ms.ford.com> 
   486DX/33                    16.35   Christopher L. Morrow 
                                       <cm43@andrew.cmu.edu> 
   486DX/33 256c DIY           16.44   Wouter Liefting <wlieftin@cs.vu.nl> 
   486DX/33 Intel 128c         16.44   Rafal Kustra <g1krakow@cdf.toronto.edu> 
   486DX/33                    16.5    Alex Freed 
                                       <freed@europa.orion.adobe.com> 
   486DX/33                    16.6    Vaughan R. Pratt 
                                       <pratt@Sunburn.Stanford.EDU> 
   486DX/33 noturbo            16.61   Chris Vetter 
                                     <cbvetter@rbg.informatik.th-darmstadt.de> 
   486DX/33                    16.61   Jeffrey L. Newbern 
                                       <jnewbern@athena.mit.edu> 
   486DX/33                    16.61   M. Heuler
                                     <heuler@cip.informatik.uni-wuerzburg.edu> 
   486DX/33                    16.61   Frank Lofaro <ftlofaro@unlv.edu> 
   486DX/40                    19.8    Jose Calhariz <cal@minerva.inesc.pt> 
   486DX/40                    19.91   M. Heuler 
                                     <heuler@cip.informatik.uni-wuerzburg.edu> 
   486DX/40 Intel              19.97   Paul van Spronsen 
                                     <vspr@teppic.sun.ac.za> 
   486DX/40                    19.97   Ulf Tietz <ulf@rio70.bln.sni.de> 
   486DX/40                    19.97   <Eberhard\_Moenkeberg@p27.
                                                      rollo.central.de> 
   486DX/33 turbo              19.98   Chris Vetter 
                                     <cbvetter@rbg.informatik.th-darmstadt.de> 
   486DX/50                    24.48   Arnd Gehrmann <arnd@rea> 
   486DX/50 AMD                24.85   Klaas Hemstra <hst@mh.nl> 
   486DX/50 DTK                24.85   Randolph Christophers 
                                       <randyc@lna.oz.au> 
   486DX/50                    24.85   Kevin Lentin 
                                       <kevinl@bruce.cs.monash.edu.au> 
   486DX2/50                   24.85   Jason Matthew <jmatthew@kn.pacbell.com> 
   486DX/50                    25      Robert Herzog <rherzog@rc1.vub.ac.be> 
   486DX2/50                   25.0    Christian Holtje 
                                       <choltje@ux1.cso.uiuc.edu> 
   486DX2/50 DECpc             25.04   Thomas Pfau <pfau@cnj.digex.com> 
   486DX/50                    25.10   M. Heuler 
                                     <heuler@cip.informatik.uni-wuerzburg.edu> 
   486DX2/66                   33      Alec Muffett 
                                       <alecm@uk-usenet.uk.sun.com> 
   486DX2/66                   33      Steve Tinney 
                                       <sjt@enlil.museum.upenn.edu> 
   486DX2/66                   33.2    H. Peter Anvin <hpa@ahab.eecs.nwu.edu> 
   486DX2/66                   33.20   Arnd Gehrmann <arnd@rea> 
   486DX2/66                   33.22   Brian Ricker <gt2327c@prism.gatech.edu> 
   486DX2/66                   33.3    Devon Tuck <devon@netcom.com> 
   486DX2/66 256cache          33.4    H. Peter Anvin <hpa@ahab.eecs.nwu.edu> 
   486DX2/66                   33.5    Jongyoon Lee <mr2@netcom.com> 
   486DX2/66                   33.55   <al-b@minster.york.ac.uk> 
   486DX2/66 ICL               33.55   Mathias Koerber 
                                       <mathias@solomon.technet.sg> 
   486DX2/66 256c Intel        33.81   Stephen Harris 
                                       <harris@teaching.physics.ox.ac.uk> 
   486DX2/66                   34.06   Al Clark <aclark@netcom.com> 
   486DX2/80                   39.94   Danny ter Haar 
                                       <danny@caution.cistron.nl.mugnet.org> 
   486DX2/80                   40.0    Rick Brown
                                       <ccastrb@prism.gatech.edu> 

[ʤߤˡԤΥƥ(486DX2/66M) Ǥ 33.22 BogoMips Ǥ]
   
G. ¾Υƥ

   System                   Bogomips   Reporter
   68030/25 Amiga 3000          6.21   Hamish Macdonald <hamish@bnr.ca> 
   68040/24 Amiga 4000/40      16.6    Hamish Macdonald <hamish@bnr.ca> 
   Pentium                     23.96   Joost Helberg 
                                       <jhelberg@nlsun8.oracle.nl> 
   Pentium                     23.96   Ulf Tietz <ulf@rio70.bln.sni.de> 
   Pentium/60 Gateway          23.96   Manoj Kasichainula 
                                       <mvkasich@eos.ncsu.edu> 
   Pentium/60 NCR 3455         24      Mathias Koerber 
                                       <mathias@solomon.technet.sg> 

    ʾϡʤǥඵ(pregnancy gymnastics) ˽ФƤ뺣ա 
    䤬᤿Ǥ¿ʬ줫 c.o.l.*(comp.os.linux.*)Ƥ
     BogoMips γϸäƹԤǤ礦

Met vriendelijke groeten, Wim van Dorst.
( : äƲʤǤ ?)

---------------------------------------------------------------------
Blue Baron = Wim van Dorst, Voice (+31) 074-443937, (+31) 02152-42319
(-: baron@clifton.hobby.nl  tgcpwd@urc.tue.nl  WvD@Akzo.400net.nl :-)
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