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-
- BogoMips mini-Howto
- Wim C.A. van Dorst <baron@clifton.hobby.nl>
- 19 December 1995
-
- This text gives a little information about BogoMips, compiled
- from various sources by news and mail. This text is retrievable
- from ftp://sunsite.unc.edu/pub/Linux/docs/HOWTO/mini/BogoMips.
- An article will be published in Linux Journal January 1996
-
- The Lowest Linux BogoMips:
- Tim Van der Linden <timvdl@innet.be>
- Intel 8088/4.77
- 0.02 BogoMips
-
- The Highest Linux BogoMips:
- Kevin Jacobs <jacobs@eek.cwru.edu>
- Alpha 21064A/275
- 274.11 BogoMips
-
-
- -------------------------------------------------------------------------------
- Contents of this HOWTO:
-
- 1. What are BogoMips Lars Wirzenius
- 2. How to estimate BogoMips several authors
- 3. Variations in BogoMips rating Linus Torvalds
- 4. Standalone BogoMips program Jeff Tranter
- 5. BogoMips ... failed Wim van Dorst
- 6. Why to pay attention to BogoMips Wim van Dorst
-
- 7. Compilation of ratings Wim van Dorst
- A. Oddly or faultly configured 386 systems
- B. Normal 386SX systems
- C. Normal 386DX systems
- D. Oddly or faultly configured 486 systems
- E. Cyrix/IBM configured 486 systems
- F. Normal 486 systems
- G. Oddly or faultly configured Pentium systems
- H. Normal Pentium systems
- I. Normal Alpha systems
- J. Normal Motorola systems
- K. Other systems: Sparc, PowerPC, Mips, Intel 8088
- L. Non-Linux systems (reference only)
-
-
- -------------------------------------------------------------------------------
- 1. What are BogoMips
-
- >From Lars Wirzenius' <wirzeniu@kruuna.Helsinki.FI> mail
- of 9 September 1993, explaining Bogomips:
-
- `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 bootup
- 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.'
-
-
- -------------------------------------------------------------------------------
- 2. How to estimate BogoMips
-
- >From a initiative by Ian Jackson <ijackson@nyx.cs.du.edu> and
- Przemek Klosowski, much updated and expanded by Wim van Dorst for
- current data, as listed below:
-
- As a very approximate guide the BogoMips can be calculated by:
-
- System BogoMips Comparison
- Intel 8088 clock * (0.004 plusminus 0.001) 0.02
- Intel/AMD 386SX clock * (0.14 plusminus 0.01) 0.8
- Intel/AMD 386DX clock * (0.18 plusminus 0.01) 1 (definition)
- Motorola 68030 clock * (0.25 plusminus 0.005) 1.4
- Cyrix/IBM 486 clock * (0.34 plusminus 0.065) 1.8
- Intel Pentium clock * (0.40 plusminus 0.035) 2.2
- Intel/AMD 486 clock * (0.50 plusminus 0.01) 2.8
- Mips R4000/R4400 clock * (0.50 plusminus 0.015) 2.3
- PowerPC 601 clock * (0.77 plusminus 0.015) 4.5
- Alpha 21064/21066 clock * (0.99 plusminus 0.005) 5.5
- Mips R4600 (insufficient data yet)
- Motorola 68040 (insufficient data yet)
- Sparc (insufficient data yet)
-
- Note that the BogoMips calculation loop is not optimized
- for the parallelism of the Pentium processor.
- Note that the BogoMips calculation loop for the non-Intel
- CPUs is similar but not linearly equivalent.
-
-
- -------------------------------------------------------------------------------
- 3. Variations in BogoMips rating
-
- >From Linus Torvalds <torvalds@cc.helsinki.fi>, explaining about the
- variation one may see in the BogoMips rating, in c.o.l.development,
- at 28 April 1994
-
- `The BogoMips calculation loop is "quantizised", so you're
- most likely to get the exact same number all the time.
- You usually will get different numbers only if the speed
- is just on the "edge", when small variations (different
- time for interrupt ticks etc) will make it jump from one
- value to the other.'
-
-
- -------------------------------------------------------------------------------
- 4. Standalone BogoMips program
-
- >From the readme file of the standalone BogoMips program
- by Jeff Tranter <jeff_tranter@mitel.com>:
-
- `Tired of rebooting your system so you can see how many
- BogoMIPS it's running at today? [...] "Bogomips" is a
- standalone program that displays your system performance
- using one of the world's most recognized benchmarks. It
- uses the same code that is used in the Linux kernel while
- booting, but runs as a user program. [...] Version 1.3 of
- BogoMIPs is now portable and should run on any system
- that supports an ANSI C compiler and library.'
-
- Note that due to system load values calculated with the
- standalone program may be lower than registered in the
- list below.
-
-
- -------------------------------------------------------------------------------
- 5. BogoMips ... failed
-
- Suggested by various questions on the net and private mail,
- e.g. by Lily <lbliao@alumni.caltech.edu> and by Pierre Frenkiel
- <frenkiel@cdfap2.in2p3.fr>. In March 1995 they asked:
-
- `When I boot Linux I get the message:
- Calibrating delay loop.. ok - 23.96 BogoMips
- failed
- Where/why has the calibration delay loop failed?'
-
- It didn't fail. If it had failed the text would have been
- Calibrating delay loop.. failed
-
- What likely did fail was a driver for some gadget which
- you may not have in your machine. Just after calculating
- the BogoMips rating all device drivers are initiated.
- First the SCSI devices, then Net devices, etc. Any
- failure is duly reported. Noteworthy is the AHA152x
- driver. Other effects of failing drivers (and not of
- failing BogoMips calculations) are systems crashes, long
- waits, and complete system locks.
-
- Since Linux 1.2 many error messages have improved, so
- upgrade to at least that version to find out which
- particular driver it is that is failing.
-
-
- -------------------------------------------------------------------------------
- 6. Why to pay attention to BogoMips
-
- Let me add that there are only two reasons for paying attention
- to the BogoMips rating that is presented on booting Linux:
-
- 1. To see whether it is in the proper range for the
- particular processor, its clock frequency, and the
- potentially present cache. Especially 486 systems are
- prone to faulty setups of RAM caching, turbo-buttons,
- and such things.
-
- 2. To see whether your system is faster than mine. Of
- course this is completely wrong, unreliable,
- ill-founded, and utterly useless, but all benchmarks
- suffer from this same problem. So why not use it? This
- inherent stupidity has never before stopped people
- from using benchmarks, has it? :-)
-
-
- -------------------------------------------------------------------------------
- 7. Compilation of ratings
-
- The following table gives some reported BogoMips ratings for
- various systems. Note that the ratings here are from the
- Linux actual booting sequence, except of course for the section
- on Non-Linux Systems.
-
- A. Oddly or faultly configured 386 systems
-
- System BogoMips Reporter
- 386DX/16 387 nocache 0.57 H. Peter Anvin <hpa@nwu.edu>
- 386DX/25 0.82 P 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 1.6 Bill Davidsen <davidsen@tmr.com>
- 386SX/20 1.87 Paul C. Dulany <pcdulany@wam.umd.edu>
- 386DX/25(?) 128c 6.03 Chuck Meo <meo@solbourne.com>
- 386DX/20 13 Ed Runnion <erunnio@hubcap.clemson.edu>
-
- B. Normal 386SX systems
-
- System BogoMips Reporter
- 386SX/16 Packard Bell 2.05 <root@Belvedere\%hip-hop.suvl.ca.us>
- 386SX/16 2.15 W Stevens <wgsteven@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 2.23 Steven M. Gallo <smgallo@cs.buffalo.edu>
- 386SX/16 2.34 Kevin Burtch <kburtch@pts.mot.com>
- 386SX/16 turbo 2.38 Andrew Haylett <ajh@gec-mrc.co.uk>
- 386SX/16 nocache 2.43 Adam Clarke <adamc@loose.apana.org.au>
- 386SX/20 2.7 Alex Strasheim <astrashe@nyx.cs.du.edu>
- 386SX/20 2.70 J.L. Brothers <brothers@halcyon.com>
- 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>
- 386SX/25 nocache 3.52 Rogier Wolff <r.e.wolff@et.tudelft.nl>
- 386SL/25 Intel 3.57 S Harris <harris@teaching.physics.ox.ac.uk>
- 386SX/25 AMD 3.62 S Harris <harris@teaching.physics.ox.ac.uk>
- 386SX/33 Intel 4.06 Kenneth J. Hoover <ken@PSUEDVAX.PSU.EDU>
- 386SX/33 4.71 Alexander Komlik <apkom@l.ukrcom.kherson.ua>
-
- C. Normal 386DX systems
-
- System BogoMips Reporter
- 386DX/16 2.49 Mike <mike@emgee.demon.co.uk>
- 386DX/20 Intel 3.0 Malcolm Reeves <reeves@rocky1.usask.cs>
- 386DX/20 Intel 3.08 Si. Harris <harris@teaching.physics.ox.ac.uk>
- 386DX/20 Nec Powermate 3.22 David J Dawkins <davidd@isl.co.uki>
- 386DX/20 Micronics 3.25 M Haardt <u31b3hs@informatik.RWTH-Aachen.DE>
- 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 J.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/40 6.21 J.L. Brothers <brothers@halcyon.com>
- 386DX/33 6.46 Dennis Robinson <djrobins@uxa.cso.uiuc.edu>
- 386DX/33 6.5 Dean Nelson <deannelson@aol.com>
- 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 D. 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 R.Bergs <rabe@akela.informatik.rwth-aachen.de>
- 386DX/40 slow DRAM 7.26 John Lockwood <lockwood@pan.vlsi.uiuc.eu>
- 386DX/40 128c 7.29 Karsten Friese <ftdkafr@ftd.ericsson.se>
- 386DX/40 7.29 E.C. 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 7.76 Todd Lindner <tlindner@panix.com>
- 386DX/40 AMD 7.76 Todd <tlinder@panix.com>
- 386DX/40 AMD 387 64c 7.91 <wires@gnu.ai.mit.edu>
- 386DX/40 7.98 Frank Pilhofer <fp@informatik.uni-frankfurt.de>
- 386DX/40 64c 7.98 Dean Junk <dpjunk@mm.com>
- 386DX/40 AMD 32c 7.98 Tommy Olsen <tommyo@ifi.uio.no>
- 386DX/40 7.98 Christian Nelson <cnelson@csugrad.cs.vt.edu>
- 386DX/40 7.98 Alan Peckham <peckham@drei.enet.dec.com>
- 386DX/40 8.06 Richard Brown <brown@midget.towson.edu>
- 386DX/40 8.06 Bill G. Bohling <bs146@tali.uchsc.edu>
-
- D. Oddly or faultly configured 486 systems
-
- System BogoMips Reporter
- 486DX/33 nocache 1.45 Mark Gray <vatavian@gvu1.gatech.edu>
- 486SL/25 nocache 1.95 Paraskevas Evripidou <skevos@seas.smu.edu>
- 486DLC/40 nocache 2.45 S.Schendel <sschend@magnus.acs.ohio-state.edu>
- 484DX4/100 wb-cache 3.10 Paul Close <pdc@sgi.com>
- 486DX4/100 3.17 Thomas Sudbrak <sudbrak@borneo.gmd.de>
- 486SLC2/50 Cyrix 3.30 Colin J. Wynne <cwynne@sage.wlu.edu>
- 486DX/33 3.61 Marten van de Laan <marten@cs.rug.nl>
- 486DX/33 noturbo 3.61 Dimitris Evmorfopoulos <devmorfo@mtu.edu>
- 486DX4/120 3.74 Brian Wheeler <bdwheele@indiana.edu>
- 486DX4/100 Cyrix 256c 4 Joel Kelso <joel@cs.murdoch.edu.au>
- 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>
- 486DX2/66 overdrive 5.37 Jeremy Orr <jeremy@careercenter.sfsu.edu>
- 486DX/33 5.66 Ryan Tucker <rtucker@ttgcitn.com>
- 486DX4/100 5.94 Howard Goldstein <hg@n2wx.ampr.org>
- 486DX4/100 AMD 5.94 Mr Pink <vince@dallas.demon.co.uk>
- 486DX4/100 notebook 6.55 Thomas <tom@dirac.physik.uni-konstanz.de>
- 486SLC Cyrix 7 Pieter Verhaeghe <pive@uia.ac.be>
- 486SX/33 7.84 Paul Hedderly <prh6@unix.york.ac.uk>
- 486DLC/40 7.98 Wil Cromer <nwc2@Ra.MsState.Edu>
- 486DX4/100 11.11 NN <usenet@uxmail.ust.hk>
- 486DX4/100 11.3 Earl Gooch <egooch@mc.com>
- 486/66 Cyrix 13.02 Mike Baptiste <baptiste@bnr.ca>
- 486SLC2/25 14.6 Vaughan R. Pratt <pratt@Sunburn.Stanford.EDU>
- 486DX/33 turbo 19.98 C Vetter <cbvetter@informatik.th-darmstadt.de>
- 486SX-S/33 UMD 0c 20.20 Hynek Med <xmedh02@manes.vse.cz>
- 486DX4/75 21.5 Theo Scott <rkwtgs@pukrs3.puk.ac.za>
- 486DX4/75 24.13 Sherman Hsieh <shieh@csua.berkeley.edu>
- 486DX2/58 26.3 Vassili Leonov <leonov@iedv7.acd.com>
- 486SX-S/40 UMD 0c 26.63 Hynek Med <xmedh02@manes.vse.cz>
- 486DX4/100 overclock 28.67 Theo Scott <rkwtgs@pukrs3.puk.ac.za>
- 486DX2/80 36 Mark Lee <mlee@heartlab.rri.uwo.ca>
- 486DX2/80 50.08 Mark Lee <mlee@heartlab.rri.uwo.ca>
- 486DX4/100 60 Sebastien Dedieu <dedieu@emi.u-bordeaux.fr>
- 486DX2/100 overclock 60.45 Tony D Shan <tdsst9+@pitt.edu>
-
- E. Cyrix/IBM configured 486 systems
-
- System BogoMips Reporter
- 486DLC/33 9.42 Dennis Robinson <djrobins@uxa.cso.uiuc.edu>
- 486DLC/33 387DX/40 9.47 Denis Solaro <drzob@vectrex.login.qc.ca>
- 486DLC/33 Cyrix wb 9.5 Matthew Asplund <matt@xenon.cchem.berkely.edu>
- 486DLC/33 Cyrix 386 11.2 Alex Freed <freed@europa.orion.adobe.com>
- 486DLC/40 256c 11.33 S.Schendel <sschend@magnus.acs.ohio-state.edu>
- 486Dx/40 Cyrix 11.73 Malcolm Bremer <malcolm@strw.LeidenUniv.nl>
- 486DRx2/40 Cyrix 13.10 Christopher Lau <clau@acs.ucalgary.ca>
- 486DX/33 Cyrix 13.21 M Haardt <u31b3hs@informatik.RWTH-Aachen.DE>
- 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>
- 486SLC-S/33 13.51 Brad Pepers <pepersb@cuug.ab.ca>
- 486DLC/40 no Cxpatch 15.47 Sergei O. Naoumov <serge@envy.astro.unc.edy>
- 486DLC/40 TI 128c 15.97 Philip K. Roban <phil@seal.micro.umn.edu>
- 486DRx2/40 15.99 Christopher Lau <lauc@fusion.cuc.ab.ca>
- 486DX2/66 IBM no-FF 19 NN <coolefa@pmifeg.com>
- 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>
- 486SLC/50 19.28 Sion Arrowsmith <sion@bast.demon.co.uk>
- 486BL3/75 IBM 256c 21.50 Ming S. Chan <ming.chan@canrem.com>
- 486DX2/66 Cyrix 128c 26.63 Derek Kwan <dkwan@zeus.UWaterloo.ca>
- 486DX2/66 Cyrix 26.63 Adrian Parker <adrian@willen.demon.co.uk>
- 486DX2-S/66 256c 26.63 Jean-Marc Wislez <JeanMarc.Wislez@rug.ac.be>
-
- F. Normal 486 systems
-
- System BogoMips Reporter
- 486SX/20 DECpc 9.98 Thomas Pfau <pfau@cnj.digex.com>
- 486SX/25 12.24 M. Buchenrieder <mibu@scrum.greenie.muc.de>
- 486SX/25 12.3 Darren McKay <e9bh@unb.ca>
- 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 256c 16.33 Eric Kemminan <ekemmina@pms709.ms.ford.com>
- 486DX/33 16.35 Christopher L. Morrow <cm43@andrew.cmu.edu>
- 486DX/33 64cache 16.44 H. Peter Anvin <hpa@nwu.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 C Vetter <cbvetter@informatik.th-darmstadt.de>
- 486DX/33 16.61 Jeffrey L. Newbern <jnewbern@athena.mit.edu>
- 486DX/33 16.61 Marco <guiseppe.de.marco@giuda.deis.unical.it>
- 486DX/33 16.61 M Heuler <heuler@informatik.uni-wuerzburg.de>
- 486DX/33 16.61 Frank Lofaro <ftlofaro@unlv.edu>
- 486DX/33 16.77 Stephan Boettcher <staphan@alzt.tau.ac.il>
- 486DX/33 256c 16.77 David Manchester <mustang@tartarus.uwa.edu.au>
- 486DX/40 19.8 Jose Calhariz <cal@minerva.inesc.pt>
- 486DX/40 19.91 M Heuler <heuler@informatik.uni-wuerzburg.de>
- 486DX/40 19.96 David A. Ranch <dranch@ecst.csuchico.edu>
- 486DX/40 AMD 19.97 M Haardt <u31b3hs@informatik.RWTH-Aachen.DE>
- 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/40 19.97 Zoltan Lajber <lajbi@lajli.gau.hu>
- 486DX/40 19.97 Wim van Dorst <baron@wiesje.hobby.nl>
- 486DX/40 AMD 20 Chuck Munro <chuckm@canada.hp.com>
- 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>
- 486DX2/50 24.85 Gregory P. Smith <smithgr@cs.colorado.edu>
- 486DX/50 VLB 24.97 Tom Miller <tvtom@en.com>
- 486DX/50 Intel 256c 24.99 Mike <mike@emgee.demon.co.uk>
- 486DX/50 25 Robert Herzog <rherzog@rc1.vub.ac.be>
- 486DX2/50 25 M. Abrahamsson <swmike@uplift.df.lth.se>
- 486DX2/50 25.0 Christian Holtje <choltje@ux1.cso.uiuc.edu>
- 486DX2/50 DECpc 25.04 Thomas Pfau <pfau@cnj.digex.com>
- 486DX2/50 Eisa 25.04 John Willing <willing@cimage.com>
- 486DX2/50 256c 25.04 Zhou Yanmo <zhou@gauss.math.usf.edu>
- 486DX2/50 25.04 Mats Wikholm <mwikholm@news.abo.fi>
- 486DX2/50 25.04 Jean C Delepine <delepine@linux.u-picardia.fr>
- 486DX/50 25.04 Jean C Delepine <delepine@linux.u-picardia.fr>
- 486DX/50 25.04 Kevin Burtch <kburtch@pts.mot.com>
- 486DX/50 notebook 25.04 Pierre Frenkiel <frenkiel@cdfap1.in2p3.fr>
- 486DX/50 25.10 M Heuler <heuler@informatik.uni-wuerzburg.edu>
- 486DX2/50 25.4 Brian Kennedy <bkenned@hubcap.clemson.edu>
- 486DX2/66 32 Lee Sau Dan <h9210876@khuxa.hku.hk>
- 486DX2/66 32.9 Frederick <niles@axp745.gsfc.nasa.gov>
- 486DX2/66 33 Alec Muffett <alecm@uk-usenet.uk.sun.com>
- 486DX2/66 33 NN <coolefa@pmifeg.com>
- 486DX2/66 33 Steve Tinney <sjt@enlil.museum.upenn.edu>
- 486DX2/66 Intel 33 Chuck Munro <chuckm@canada.hp.com>
- 486DX2/66 VLB 33.0 Sebastien Dedieu <dedieu@emi.u-bordeaux.fr>
- 486DX2/66 AMD 33.05 G. Skinner <gskinner@gwsunix1.crystalball.com>
- 486DX2/66 33.20 Arnd Gehrmann <arnd@rea>
- 486DX2/66 Intel/PCI 33.22 C. Menke <carsten.menke@post.uni-bielefeld.de>
- 486DX2/66 33.22 Brian Ricker <gt2327c@prism.gatech.edu>
- 486DX2/66 33.22 Don Bennett < <don@engr.mun.ca>
- 486DX2/66 33.22 Warwick Ward-Cox <wwar@lostlink.alt.za>
- 486DX2/66 33.22 Chien-An Chen <giant@nwu.edu>
- 486DX2/66 Eisa/VL 33.22 Serge <sviznyuk@magnus.acs.ohio-state.edu>
- 486DX2/66 AMD 33.22 Wayne Robinson <wayner@renoir.cftnet.com>
- 486DX2/66 Intel 33.22 Jim Barber <yeul@marsh.cs.martin.edu.au>
- 486DX2/66 33.22 Tom Lowery <tlowery@mcs.kent.edu>
- 486DX2/66 33.3 Devon Tuck <devon@netcom.com>
- 486DX2/66 256cache 33.4 H. Peter Anvin <hpa@nwu.edu>
- 486DX2/66 33.5 Jongyoon Lee <mr2@netcom.com>
- 486DX2/66 33.5 Petrovsky Alexey <gong@cs.msu.su>
- 486DX2/66 33.55 Gene McCulley <mcculley@greatwall.cctt.com>
- 486DX2/66 33.55 Eric Malkowski <malk@world.std.com>
- 486DX2/66 0c 33.55 Chris Petit <mystere@ix.net.com>
- 486DX2/66 33.55 <al-b@minster.york.ac.uk>
- 486DX2/66 33.55 Jesper de Jong <jesper@cas.et.tudelft.nl>
- 486DX2/66 33.55 W Fink <werner.fink@physik.uni-stuttgart.de>
- 486DX2/66 ICL 33.55 Mathias Koerber <mathias@solomon.technet.sg>
- 486DX2/66 33.55 Bill Pogue <gwp@dithots.dithots.org>
- 486DX2/66 256c 33.58 Theo Scott <rkwtgs@pukrs3.puk.ac.za>
- 486DX2/66 33.7 C Triantafillou <triant@pegasus.montcleair.edy>
- 486DX2/66 256c Intel 33.81 S Harris <harris@teaching.physics.ox.ac.uk>
- 486DX2/66 33.9 Magnus Back <erambk@eraj.ericsson.se>
- 486DX2/66 34.06 Al Clark <aclark@netcom.com>
- 486DX4/75 37.47 G Asmundarson <grettir@wordperfect.com>
- 486DX2/80 overcl/66 39.94 Mario L. Guttierez <mgutier@mentor.sdu.edu>
- 486DX2/80 AMD 39.94 Corey D Brenner <brenner@umr.edu>
- 486DX2/80 39.94 D t Haar <danny@caution.cistron.nl.mugnet.org>
- 486DX2/80 overcl 39.94 Peter Suetterlin <ps@kis.uni-freiburg.de>
- 486DX2/80 AMD 39.94 JL Gomez <kitana!sysop@caprica.com>
- 486DX2/80 AMD 40 Rene Baart <baart@simplex.nl>
- 486DX2/80 AMD 40 Wolfgang Kalthoff <wo@rio70.bln.sni.de>
- 486DX2/80 40.0 Rick Brown <ccastrb@prism.gatech.edu>
- 486DX2/80 AMD 40.14 Jon Lewis <jlewis@inorganic5.chem.ufl.edu>
- 486DX2/80 AMD 40.14 Richard S. Stone <rstone@edgp.com>
- 486DX2/80 40.15 Oleg <oleg@hpcms.co.il>
- 486DX2/80 AMD 40.18 Adri Verhoef <a3@a3.xs4all.nl>
- 486DX4/100 256c 49.71 Lutz Pressler <lutz.pressler@med-stat.GWDG.de>
- 486DX4/100 49.71 Brett Gersekowski <bgrerseko@powerup.com.au>
- 486DX2/100 AMD-over 40.14 Jon Lewis <jlewis@inorganic5.chem.ufl.edu>
- 486DX4/100 50.02 Peter Skov Knudsen <gogol@ask.diku.dk>
- 486DX4/100 50.02 Shadow Weaver <djamison@students.wisc.edu>
- 486DX4/100 50.05 fredk <fredk@shadow.net>
- 486DX4/100 50.06 Ronald Prague <ronp@fisnet.net>
- 486DX4/100 50.08 Steven A. Duchene <sduchene@cis.ysu.edu>
- 486DX4/100 50.08 Will <zxmvg07@hp12.zdv.uni-tuebingen.de>
- 486DX4/100 50.08 Piet de Bondt <bondt@dutiws.twi.tudelft.nl>
- 486DX4/100 laptop 50.08 Karl Kleinpaste <karl_kleinpaste@cs.cmu.edu>
- 486DX4/100 256c 50.08 Thomas Kanschik <y0000997@ws.rz.tu-bs.de>
- 486DX4/100 50.08 Linas Vepstas <linas@fc.net>
- 486DX4/100 50.08 Ed Daiga <daiga@engin.umich.edu>
- 486DX4/100 notebook 50.08 Gerry Quejada <fd863@cleveland.freenet.edu>
- 486DX4/100 AMD 50.08 B Schuller <schuller@ind136a.wi.leidenuniv.nl>
- 486DX4/100 50.08 J.L. Brothers <brothers@halcyon.com>
- 486DX4/100 50.08 Mark Lumsden <root@titan2.physics.mcmaster.ca>
- 486DX4/100 50.08 Ashar <ashar@netcom12.netcom.com>
- 486DX4/100 50.08 Jacob Waltz <waltz@pcjiw.lampf.lanl.gov>
- 486DX4/100 50.08 Tom Sinclair <sinner@cafe.net>
- 486DX2/100 AMD 50.08 G. Skinner <gskinner@gwsunix1.crystalball.com>
- 486DX4/100 50.08 Thomas J Fisher <twb5odt@nmia.com>
- 486DX4/100 50.08 Pascal Pensa <pensa@aurora.unice.fr>
- 486DX4/100 50.08 Julian Bradbury <julian@xabcs.demon.co.uk>
- 486DX4/100 50.51 Frederic Potter <frederic@swing.ibp.fr>
- 486DX4/100 50.66 Bill Stegers <bill_ste@zeelandnet.nl>
- 486DX4/120 256c 59.1 Kevin <kalichwa@oakland.edu>
- 486DX4/120 59.91 Will <zxmvg07@hp12.zdv.uni-tuebingen.de>
- 486DX4/120 overcl 60.45 Pascal Pensa <pensa@aurora.unice.fr>
- 486DX4/120 60.45 Neal Howard <neal@metronet.com>
- 486DX4/120 60.45 Jason Buchanan <jsb@digistar.com>
- 486DX4/120 60.45 Foersterling <dirk@informatik.uni-frankfurt.de>
-
- G. Oddly or faultly configured Pentium systems
-
- Pentium/66 2.18 Bob Myers <root@shyguy.lonestar.org>
- Pentium/90 NexGen 67.44 <root@wgw.mnsinc.com>
- Pentium/90 NexGen 67.44 Robert Gehring <rag@cs.tu-berlin.de>
- Pentium/100 NexGen 74.34 Cameron L. Spitzer <cls@truffala.sj.ca.us>
- Pentium/100 100.19 Valient Gough <vgough@teton.mines.edu>
- Pentium/100 Cyrix 100.16 NN <root@anxa04.cc.ic.ac.uk>
- Pentium/100 Cyrix 100.47 C.Chan <chan@alfrothul.uchicago.edu>
- Pentium/120 Cyrix 119.83 NN <root@anxa04.cc.ic.ac.uk>
- Pentium/120 Cyrix 120.68 C.Chan <chan@alfrothul.uchicago.edu>
-
- H. Normal Pentium systems
-
- System BogoMips Reporter
- Pentium/60 23 Chien-An Chen <giant@nwu.edu>
- Pentium/60 23.96 Joost Helberg <jhelberg@nlsun8.oracle.nl>
- Pentium/60 23.96 Ulf Tietz <ulf@rio70.bln.sni.de>
- Pentium/60 Gateway 23.96 Manoj Kasichainula <mvkasich@eos.ncsu.edu>
- Pentium/60 23.96 Pierre Frenkiel <frenkiel@cdfap1.in2p3.fr>
- Pentium/60 NCR 3455 24 Mathias Koerber <mathias@solomon.technet.sg>
- Pentium/60 24 Joe Sloan <jjs@engr.ucr.edu>
- Pentium/60 24.0 Mark H. Wood <mwood@indyvax.iupui.edu>
- Pentium/60 24.13 Roland M. van Rijswijk <rijswijk@cs.utwente.nl>
- Pentium/66 25 Chuck Munro <chuckm@canada.hp.com>
- Pentium/66 26.63 Jason M. Naughton <jnaughto@ee.ryerson.ca>
- Pentium/66 26.84 Kelly Carmichael <kcarmich@cln.etc.bc.ca>
- Pentium/75 256c 29.5 Chris Dodd <cdodd@super.win.or.jp>
- Pentium/75 29.95 Steve Martin <smartin@mrg.uswest.com>
- Pentium/75 30.22 Andrew Buckby <c4ab1@dmu.ac.uk>
- Pentium/75 30.22 Stuart Nuttall <u9230106@sys.uea.ac.uk>
- Pentium/90 notebook 32.73 Rich Neves <neves@cs.colorado.edu>
- Pentium/90 zappa 256c 35.6 Sebastien Dedieu <dedieu@emi.u-bordeaux.fr>
- Pentium/90 35.88 Joe Anderson <CPJJA@ttacs3.ttu.edu>
- Pentium/90 35.88 Warwick Allison <warwick@cs.uq.oz.au>
- Pentium/90 36 Joe Sloan <jjs@engr.ucr.edu>
- Pentium/90 36 Larry Auton <lda@nfa.research.att.com>
- Pentium/90 36 Richard Knipe <knipe@lobby.ti.com>
- Pentium/90 36.0 Werner Almesberger <almesber@lrc.epfl.ch>
- Pentium/90 36.06 Rob J. Nauta <rob@iaehv.nl>
- Pentium/90 Zeos 36.08 Chris Laurel <claurel@mr.net>
- Pentium/90 36.08 Ronald Prague <ronp@fishnet.net>
- Pentium/90 36.08 Pak Yin Tam "Fred" <ptam@eesun1.tamu.edu>
- Pentium/90 36.08 Jason Heiss <jheiss@cco.caltech.edu>
- Pentium/90 36.08 Tim Krantz <tek@dsinc.com>
- Pentium/90 Gateway 36.08 Pete Stewart <stewart@bae.bellcore.com>
- Pentium/90 36.08 Tom Manos <tmanos@infi.net>
- Pentium/90 36.08 Richard Mundell <R.Mundell@uea.ac.uk>
- Pentium/90 36.08 NN <usenet@uxmail.ust.hk>
- Pentium/90 36.08 Yavuz Batmaz <yavuzb@knidos.cc.metu.edu.tr>
- Pentium/90 36.08 Alan Skelley <askelley@gpu.srv.ualberta.ca>
- Pentium/90 36.08 Ralph Sims <ralphs@locus.halcyon.com>
- Pentium/90 36.08 Julian Bradbury <julian@xabcs.demon.co.uk>
- Pentium/90 36.08 Dan Langrill <langrlld@mussel.cig.mot.com>
- Pentium/90 36.08 Ravi Krishna Swamy <rkswamy@eos.ncsu.edu>
- Pentium/90 36.08 J.L. Brothers <brothers@halcyon.com>
- Pentium/90 Micronics 36.09 Andrew Brown <andrewbrown@acm.org>
- Pentium/90 36.27 Giao H. Phan <giao@concrete.resnet.upenn.edu>
- Pentium/90 Plato 36.4 Joe Valenzuela <smarm@ibm.met>
- Pentium/90 36.5 Mike Kelleher <mikejk@umfacad.maine.edu>
- Pentium/90 36.73 Jason Crawford <jasonc1@gramercy.ios.com>
- Pentium/90 36.9 Ted Gaunt <tgaunt@pms701.pms.ford.com>
- Pentium/100 39.93 Tom Miller <tvtom@en.com>
- Pentium/100 39.94 KAZ Vorpal <kaz@upx.net>
- Pentium/100 overcl 39.94 Donar G.E. Alofs <donar@cs.vu.nl>
- Pentium/100 39.94 Larry Snyder <larry@trauma.iag.net>
- Pentium/100 39.94 John Crawford <link@spu.edu>
- Pentium/100 39.94 Jered <jered@mit.edu>
- Pentium/100 overcl 39.94 Ian <irs2@tweedledum.amp.york.ac.uk>
- Pentium/100 39.94 M Skjelland <morten.skjelland@pvv.unit.no>
- Pentium/100 40.18 David Baldwin <davidb@exis.net>
- Pentium/100 40.18 <habibie@catevr.fiu.edu>
- Pentium/120 47.93 Umberto d'Ortona <umbertogrenet.fr>
- Pentium/120 47.93 Jon Trowbridge <trow@mcs.com>
- Pentium/120 47.98 Craig Bates <cbates@psu.edu>
- Pentium/120 48.00 Michael Wazenski <mwazenski@dsrnet.com>
- Pentium/120 48.27 Peter Walsh <pwalsh@rain.org>
- Pentium/133 53.26 Charny Peete Mitchell <cpmiche@eos.ncsu.edu>
- Pentium/133 256c 53.26 David Wuertele <dave@gctech.com>
- Dual Pentium/90 SMP 71.98 Daniel Luhde-Thompson <dl10010@cam.ac.uk>
- Dual Pentium/90 SMP 72.08 Alan Cox <alan@cymru.net>
- Pentium Pro 132.88 John D. Sundberg <jdsundberg@mmm.com>
-
- I. Normal Alpha systems
-
- System BogoMips Reporter
- Alpha 21064/150 512c 148.37 Linus Torvalds <torvalds@cc.helsinki.fi>
- Alpha 21064/150 149.49 J.L. Brothers <brothers@halcyon.com>
- Alpha 21066/166 164.59 David Mosberger-Tang <davidm@cs.arizona.edu>
- Alpha 21066/166 165 Gareth Bult <gareth@ftech.net>
- Alpha 21066/166 256c 165.04 Craig Ruff <cruff@ncar.ucar.edu>
- Alpha 21066/200 overcl 196.9 Danny ter Haar <danny@cistron.nl>
- Alpha 21066A/233 230.67 T. Bogendoerfer <tsbogend@bigbug.franken.de>
- Alpha 21066A/233 230.76 Mikael Nykvist <viper@ludd.luth.se>
- Alpha 21064A/275 2048c 272 Linus Torvalds <torvalds@cc.helsinki.fi>
- Alpha 21064A/275 272 Stephen Gaudet <sjg@tiac.net>
- Alpha 21064A/275 272.63 Jay Estabrook <jestabro@amt.tay1.dec.com>
- Alpha 21064A/275 273.37 David Mosberger-Tang <davidm@cs.arizona.edu>
- Alpha 21064A/275 274.11 Kevin Jacobs <jacobs@eek.cwru.edu>
- Alpha 21064A/300 overcl 298 Jay Estabrook <jestabro@amt.tay1.dec.com>
- Alpha 21064A/300 overcl 298 Stephen Gaudet <sjg@tiac.net>
-
- J. Normal Motorola systems
-
- System BogoMips Reporter
- 68030/16 Atari Falcon 3.95 J.L. Brothers <brothers@halcyon.com>
- 68030/16 Atari Falcon 3.98 <Roman.Hodek@informatik.uni-erlangen.de>
- 68030/20 nocache 4.92 Chris Nadigh <chrnadig@iiic.ethz.ch>
- 68030/25 Amiga 3000 6.21 Hamish Macdonald <hamish@bnr.ca>
- 68030/25 Amiga 3000 6.21 J.L. Brothers <brothers@halcyon.com>
- 68030/32 Atari MegaST 7.98 E.J. van den Bussche <busscheh@ksepl.nl>
- 68030/33 Atari TT 7.98 <Roman.Hodek@informatik.uni-erlangen.de>
- 68030/48 32c 11.89 Martin Rogge <Martin_Rogge@ki.maus.de>
- 68030/50 Atari 12 <Roman.Hodek@informatik.uni-erlangen.de>
- 68030/50 32c 12.42 Michael Plonus <michi@pluto.ping.de>
- 68040/24 Amiga 4000/40 16.6 Hamish Macdonald <hamish@bnr.ca>
- 68040/24 Amiga 4000/20 16.60 J.L. Brothers <brothers@halcyon.com>
- 68040/25 Amiga 4000/040 16.61 <Geert.Uytterhoeven@cs.ku-leuven.ac.be>
- 68040/25 Amiga 4000 16.61 Lawrence <lawrenc@nextwork.rose-hulmand.edu>
- 68040/66 Medusa T60 22 <Roman.Hodek@informatik.uni-erlangen.de>
-
- K. Other Systems: Sparc, PowerPC, Mips, Intel 8088
-
- System BogoMips Reporter
- Intel 8088/4.77 0.02 Tim Van der Linden <timvdl@innet.be>
- Intel 8088/10 0.05 Tim Van der Linden <timvdl@innet.be>
- Sparc Sun4c 17.94 J.L. Brothers <brothers@halcyon.com>
- PowerPC 601/60 Mac6100 45.24 J.L. Brothers <brothers@halcyon.com>
- PowerPC 601/66 Mac 51.62 Fred Klein <klein@des3.u-strasbg.fr>
- Mips R4600/134 Tyne 44.97 Ralf Baechle <ralf@waldorf-gmbh.de>
- Mips R4000/100 48.30 J.L. Brothers <brothers@halcyon.com>
- Mips R4000/100 Magnum 50.03 Andreas Busse <andy@soft-n-hard.de>
- Mips R4400/134 Acer Pica 67.10 Andreas Busse <andy@soft-n-hard.de>
-
- L. Non-Linux systems (reference only)
-
- System OS BogoMips Reporter
- 68020/20 Sun 3 SUNOS 2.0 <korpela@ssl.berkeley.edu>
- 68020/25 Sun 3-180 SUNOS 4.0 <korpela@ssl.berkeley.edu>
- Sparc Sun 3-60 SUNOS 4.00 <tranter@software.mitel.com>
- Sparc Sun 3-80 SUNOS 4.00 <tranter@software.mitel.com>
- 68040/33 HP9000-280 HP-UX 14 <niles@axp745.gsfc.nasa.gov>
- Sparc Sun 4-280 SUNOS 16.0 <korpela@ssl.berkeley.edu>
- Sparc Sun IPC/40 Solaris 16.00 <gong@cs.msu.su>
- 68040 NextStep (?) 16.26 <petergun@coffeehaus.com>
- Sparc Sun Sparcstation1 SUNOS 18.00 <tranter@software.mitel.com>
- Sparc Sun Sparcstation1+ SUNOS 19 <swmike@uplift.df.lth.se>
- Sparc Sun Sparcstation1+ SUNOS 24.00 <tranter@software.mitel.com>
- Sparc Sun IPC SUNOS 24.00 <tranter@software.mitel.com>
- Sparc Sun Sparcstation2 SUNOS 26.00 <gong@cs.msu.su>
- SparcClassic/50 Solaris 32.00 <gong@cs.msu.su>
- Sparc Sun ELC SUNOS 32.00 <tranter@software.mitel.com>
- Sparc Sun SS10 SUNOS 34.00 <tranter@software.mitel.com>
- Sparc Sun Sparcstation2 SUNOS 38.0 <korpela@ssl.berkeley.edu>
- Mips R4000/100 Indy (?) 48.00 <p.verwer@organon.akzonobel.nl>
- Mips R4000/100 SGI IndySC Irix 48.00 <lziegler@csbsju.edu>
- Sparc Sun Sparcstation10d SUNOS 54.0 <korpela@ssl.berkeley.edu>
- Sparc SS1000 2CPU SUNOS 58.00 <gong@cs.msu.su>
- Alpha 21064/133 Decstation OSF1 64 <niles@axp745.gsfc.nasa.gov>
- Sparc Sun SS5 SUNOS 68.00 <tranter@software.mitel.com>
- Sparc Sun SS20 SUNOS 72.00 <tranter@software.mitel.com>
- Mips R4400/150 Challenge (?) 74.00 <p.verwer@organon.akzonobel.nl>
- Mips R4400/150 Indigo2Extr (?) 74.00 <p.verwer@organon.akzonobel.nl>
- Alpha OSF1 92.00 <petergun@coffeehaus.com>
- Mips R4400/200 Indigo2Extr (?) 98.00 <p.verwer@organon.akzonobel.nl>
- HP-PA 9000-735/99 HP-UX 98.00 <lankhors@cs.rug.nl>
- Sparc Sun SS5 SUNOS 110 <swmike@uplift.df.lth.se>
- Alpha 21064A/233 OSF1 114 <niles@axp745.gsfc.nasa.gov>
- HP-PA 700/125 HP-UX 122 <niles@axp745.gsfc.nasa.gov>
- HP-PA 9000-735/125 HP-UX 122.00 <lankhors@cs.rug.nl>
- Mips R4600/133 SGI Indy Irix 132 <lziegler@csbsju.edu>
- Alpha OSF1 180.0 <mauger@ensinfo.univ-nantes.fr>
- Cray J90 Y-MP/100 16CPU Unicos 912.00 <lankhors@cs.rug.nl>
-
-
- Isolde is rapidly growing to be a full toddler: "drawing," riding
- tricycles and dancing are her greatest hobbies. Walking about in
- her winter coat and a shawl she looks like a Michelin man, but
- she enjoys the cold and the ice, apart from the running nose.
- Look in Linux Journal for a cute picture of her.
-
- Met vriendelijke groeten, Wim van Dorst.
- --------------------------------------------------------------------
- Blue Baron = Wim van Dorst, Voice (+31) 33 4676365, (+31) 35 5242319
- (-: baron@clifton.hobby.nl WvD@Chem.AkzoNobel.nl :-)
- --------------------------------------------------------------------
-
-