BogoMips mini-Howto Wim C.A. van Dorst 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 Intel 8088/4.77 0.02 BogoMips The Highest Linux BogoMips: Kevin Jacobs 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' 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 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 , 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 : `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 and by Pierre Frenkiel . 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 386DX/25 0.82 P Wright 386DX/25 nocache 1.03 Mark A. Horton 386SX/16 1.5 Stefan Kromer 386SX/16 1.6 Bill Davidsen 386SX/20 1.87 Paul C. Dulany 386DX/25(?) 128c 6.03 Chuck Meo 386DX/20 13 Ed Runnion B. Normal 386SX systems System BogoMips Reporter 386SX/16 Packard Bell 2.05 386SX/16 2.15 W Stevens 386SX/16 2.2 Lech Marcinkowski 386SX/16 2.23 Andrew Bulhak 386SX/16 2.23 Steven M. Gallo 386SX/16 2.34 Kevin Burtch 386SX/16 turbo 2.38 Andrew Haylett 386SX/16 nocache 2.43 Adam Clarke 386SX/20 2.7 Alex Strasheim 386SX/20 2.70 J.L. Brothers 386SXL/25 AMD 2.9 Vaughan R. Pratt 386SX/25 AMD nocache 3.06 K.J. MacDonald 386SX/25 AMD 3.38 Hamish Coleman 386SX/25 nocache 3.52 Rogier Wolff 386SL/25 Intel 3.57 S Harris 386SX/25 AMD 3.62 S Harris 386SX/33 Intel 4.06 Kenneth J. Hoover 386SX/33 4.71 Alexander Komlik C. Normal 386DX systems System BogoMips Reporter 386DX/16 2.49 Mike 386DX/20 Intel 3.0 Malcolm Reeves 386DX/20 Intel 3.08 Si. Harris 386DX/20 Nec Powermate 3.22 David J Dawkins 386DX/20 Micronics 3.25 M Haardt 386DX/20 3.67 Joost Helberg 386DX/25 3.91 Ian McCloghrie 386DX/25 3.95 Grant Edwards 386DX/25 32cache 4.53 J.M.A. Lahtinen 386DX/33 5.86 Tim Lacy 386DX/33 64cache 5.99 Lars Wirzenius 386DX/33 Intel 5.99 Harri Pasanen 386DX/33 no387 6.03 Joel B.Levin 386DX/33 387 6.03 Peter Bechtold 386DX/40 6.21 J.L. Brothers 386DX/33 6.46 Dennis Robinson 386DX/33 6.5 Dean Nelson 386DX/33 387 256cache 6.65 Wim van Dorst 386DX/40 6.99 Ken Wilcox 386DX/40 AMD 7.10 Kerry Person 386DX/40 7.10 D. Bikram Singh 386DX/40 128cache 7.23 Julian Francis Day 386DX/40 bogoboosted 7.23 Pat St Jean 386DX/40 AMD 128cache 7.23 R.Bergs 386DX/40 slow DRAM 7.26 John Lockwood 386DX/40 128c 7.29 Karsten Friese 386DX/40 7.29 E.C. Garrison 386DX/40 7.29 Darin Cowan 386DX/40 7.29 Bonne van Dijk 386DX/40 7.76 Todd Lindner 386DX/40 AMD 7.76 Todd 386DX/40 AMD 387 64c 7.91 386DX/40 7.98 Frank Pilhofer 386DX/40 64c 7.98 Dean Junk 386DX/40 AMD 32c 7.98 Tommy Olsen 386DX/40 7.98 Christian Nelson 386DX/40 7.98 Alan Peckham 386DX/40 8.06 Richard Brown 386DX/40 8.06 Bill G. Bohling D. Oddly or faultly configured 486 systems System BogoMips Reporter 486DX/33 nocache 1.45 Mark Gray 486SL/25 nocache 1.95 Paraskevas Evripidou 486DLC/40 nocache 2.45 S.Schendel 484DX4/100 wb-cache 3.10 Paul Close 486DX4/100 3.17 Thomas Sudbrak 486SLC2/50 Cyrix 3.30 Colin J. Wynne 486DX/33 3.61 Marten van de Laan 486DX/33 noturbo 3.61 Dimitris Evmorfopoulos 486DX4/120 3.74 Brian Wheeler 486DX4/100 Cyrix 256c 4 Joel Kelso 486DX/33 256c noturbo 4.25 Wouter Liefting 486DX/33 4.66 Mark Gray 486Rx2 Cyrix 25/50 4.85 486SX/33 noturbo 5.21 Scott D. Heavner 486DX2/66 overdrive 5.37 Jeremy Orr 486DX/33 5.66 Ryan Tucker 486DX4/100 5.94 Howard Goldstein 486DX4/100 AMD 5.94 Mr Pink 486DX4/100 notebook 6.55 Thomas 486SLC Cyrix 7 Pieter Verhaeghe 486SX/33 7.84 Paul Hedderly 486DLC/40 7.98 Wil Cromer 486DX4/100 11.11 NN 486DX4/100 11.3 Earl Gooch 486/66 Cyrix 13.02 Mike Baptiste 486SLC2/25 14.6 Vaughan R. Pratt 486DX/33 turbo 19.98 C Vetter 486SX-S/33 UMD 0c 20.20 Hynek Med 486DX4/75 21.5 Theo Scott 486DX4/75 24.13 Sherman Hsieh 486DX2/58 26.3 Vassili Leonov 486SX-S/40 UMD 0c 26.63 Hynek Med 486DX4/100 overclock 28.67 Theo Scott 486DX2/80 36 Mark Lee 486DX2/80 50.08 Mark Lee 486DX4/100 60 Sebastien Dedieu 486DX2/100 overclock 60.45 Tony D Shan E. Cyrix/IBM configured 486 systems System BogoMips Reporter 486DLC/33 9.42 Dennis Robinson 486DLC/33 387DX/40 9.47 Denis Solaro 486DLC/33 Cyrix wb 9.5 Matthew Asplund 486DLC/33 Cyrix 386 11.2 Alex Freed 486DLC/40 256c 11.33 S.Schendel 486Dx/40 Cyrix 11.73 Malcolm Bremer 486DRx2/40 Cyrix 13.10 Christopher Lau 486DX/33 Cyrix 13.21 M Haardt 486DLC/40 bogoboost 13.21 Harry Pasanen 486DLC/40 487 Cyrix 13.21 Ian A. Verschuren 486DCL Cyrix 13.3 Tracer Bullet P.I. 486DLC/40 13.31 Adam Frampton 486DLC/40 13.31 Rick Chow 486SLC-S/33 13.51 Brad Pepers 486DLC/40 no Cxpatch 15.47 Sergei O. Naoumov 486DLC/40 TI 128c 15.97 Philip K. Roban 486DRx2/40 15.99 Christopher Lau 486DX2/66 IBM no-FF 19 NN 486SLC2/66 IBM 64c 18.95 Sujat Jamil 486SLC2/66 IBM 128c 18.95 Sujat Jamil 486SLC2/66 19.02 Harry Mangalam 486SLC/50 19.28 Sion Arrowsmith 486BL3/75 IBM 256c 21.50 Ming S. Chan 486DX2/66 Cyrix 128c 26.63 Derek Kwan 486DX2/66 Cyrix 26.63 Adrian Parker 486DX2-S/66 256c 26.63 Jean-Marc Wislez F. Normal 486 systems System BogoMips Reporter 486SX/20 DECpc 9.98 Thomas Pfau 486SX/25 12.24 M. Buchenrieder 486SX/25 12.3 Darren McKay 486SX/25 12.42 Mark R. Lindsey 486DX/25 12.5 Phillip Hardy 486DX/33 256c 16.33 Eric Kemminan 486DX/33 16.35 Christopher L. Morrow 486DX/33 64cache 16.44 H. Peter Anvin 486DX/33 256c DIY 16.44 Wouter Liefting 486DX/33 Intel 128c 16.44 Rafal Kustra 486DX/33 16.5 Alex Freed 486DX/33 16.6 Vaughan R. Pratt 486DX/33 noturbo 16.61 C Vetter 486DX/33 16.61 Jeffrey L. Newbern 486DX/33 16.61 Marco 486DX/33 16.61 M Heuler 486DX/33 16.61 Frank Lofaro 486DX/33 16.77 Stephan Boettcher 486DX/33 256c 16.77 David Manchester 486DX/40 19.8 Jose Calhariz 486DX/40 19.91 M Heuler 486DX/40 19.96 David A. Ranch 486DX/40 AMD 19.97 M Haardt 486DX/40 Intel 19.97 Paul van Spronsen 486DX/40 19.97 Ulf Tietz 486DX/40 19.97 486DX/40 19.97 Zoltan Lajber 486DX/40 19.97 Wim van Dorst 486DX/40 AMD 20 Chuck Munro 486DX/50 24.48 Arnd Gehrmann 486DX/50 AMD 24.85 Klaas Hemstra 486DX/50 DTK 24.85 Randolph Christophers 486DX/50 24.85 Kevin Lentin 486DX2/50 24.85 Jason Matthew 486DX2/50 24.85 Gregory P. Smith 486DX/50 VLB 24.97 Tom Miller 486DX/50 Intel 256c 24.99 Mike 486DX/50 25 Robert Herzog 486DX2/50 25 M. Abrahamsson 486DX2/50 25.0 Christian Holtje 486DX2/50 DECpc 25.04 Thomas Pfau 486DX2/50 Eisa 25.04 John Willing 486DX2/50 256c 25.04 Zhou Yanmo 486DX2/50 25.04 Mats Wikholm 486DX2/50 25.04 Jean C Delepine 486DX/50 25.04 Jean C Delepine 486DX/50 25.04 Kevin Burtch 486DX/50 notebook 25.04 Pierre Frenkiel 486DX/50 25.10 M Heuler 486DX2/50 25.4 Brian Kennedy 486DX2/66 32 Lee Sau Dan 486DX2/66 32.9 Frederick 486DX2/66 33 Alec Muffett 486DX2/66 33 NN 486DX2/66 33 Steve Tinney 486DX2/66 Intel 33 Chuck Munro 486DX2/66 VLB 33.0 Sebastien Dedieu 486DX2/66 AMD 33.05 G. Skinner 486DX2/66 33.20 Arnd Gehrmann 486DX2/66 Intel/PCI 33.22 C. Menke 486DX2/66 33.22 Brian Ricker 486DX2/66 33.22 Don Bennett < 486DX2/66 33.22 Warwick Ward-Cox 486DX2/66 33.22 Chien-An Chen 486DX2/66 Eisa/VL 33.22 Serge 486DX2/66 AMD 33.22 Wayne Robinson 486DX2/66 Intel 33.22 Jim Barber 486DX2/66 33.22 Tom Lowery 486DX2/66 33.3 Devon Tuck 486DX2/66 256cache 33.4 H. Peter Anvin 486DX2/66 33.5 Jongyoon Lee 486DX2/66 33.5 Petrovsky Alexey 486DX2/66 33.55 Gene McCulley 486DX2/66 33.55 Eric Malkowski 486DX2/66 0c 33.55 Chris Petit 486DX2/66 33.55 486DX2/66 33.55 Jesper de Jong 486DX2/66 33.55 W Fink 486DX2/66 ICL 33.55 Mathias Koerber 486DX2/66 33.55 Bill Pogue 486DX2/66 256c 33.58 Theo Scott 486DX2/66 33.7 C Triantafillou 486DX2/66 256c Intel 33.81 S Harris 486DX2/66 33.9 Magnus Back 486DX2/66 34.06 Al Clark 486DX4/75 37.47 G Asmundarson 486DX2/80 overcl/66 39.94 Mario L. Guttierez 486DX2/80 AMD 39.94 Corey D Brenner 486DX2/80 39.94 D t Haar 486DX2/80 overcl 39.94 Peter Suetterlin 486DX2/80 AMD 39.94 JL Gomez 486DX2/80 AMD 40 Rene Baart 486DX2/80 AMD 40 Wolfgang Kalthoff 486DX2/80 40.0 Rick Brown 486DX2/80 AMD 40.14 Jon Lewis 486DX2/80 AMD 40.14 Richard S. Stone 486DX2/80 40.15 Oleg 486DX2/80 AMD 40.18 Adri Verhoef 486DX4/100 256c 49.71 Lutz Pressler 486DX4/100 49.71 Brett Gersekowski 486DX2/100 AMD-over 40.14 Jon Lewis 486DX4/100 50.02 Peter Skov Knudsen 486DX4/100 50.02 Shadow Weaver 486DX4/100 50.05 fredk 486DX4/100 50.06 Ronald Prague 486DX4/100 50.08 Steven A. Duchene 486DX4/100 50.08 Will 486DX4/100 50.08 Piet de Bondt 486DX4/100 laptop 50.08 Karl Kleinpaste 486DX4/100 256c 50.08 Thomas Kanschik 486DX4/100 50.08 Linas Vepstas 486DX4/100 50.08 Ed Daiga 486DX4/100 notebook 50.08 Gerry Quejada 486DX4/100 AMD 50.08 B Schuller 486DX4/100 50.08 J.L. Brothers 486DX4/100 50.08 Mark Lumsden 486DX4/100 50.08 Ashar 486DX4/100 50.08 Jacob Waltz 486DX4/100 50.08 Tom Sinclair 486DX2/100 AMD 50.08 G. Skinner 486DX4/100 50.08 Thomas J Fisher 486DX4/100 50.08 Pascal Pensa 486DX4/100 50.08 Julian Bradbury 486DX4/100 50.51 Frederic Potter 486DX4/100 50.66 Bill Stegers 486DX4/120 256c 59.1 Kevin 486DX4/120 59.91 Will 486DX4/120 overcl 60.45 Pascal Pensa 486DX4/120 60.45 Neal Howard 486DX4/120 60.45 Jason Buchanan 486DX4/120 60.45 Foersterling G. Oddly or faultly configured Pentium systems Pentium/66 2.18 Bob Myers Pentium/90 NexGen 67.44 Pentium/90 NexGen 67.44 Robert Gehring Pentium/100 NexGen 74.34 Cameron L. Spitzer Pentium/100 100.19 Valient Gough Pentium/100 Cyrix 100.16 NN Pentium/100 Cyrix 100.47 C.Chan Pentium/120 Cyrix 119.83 NN Pentium/120 Cyrix 120.68 C.Chan H. Normal Pentium systems System BogoMips Reporter Pentium/60 23 Chien-An Chen Pentium/60 23.96 Joost Helberg Pentium/60 23.96 Ulf Tietz Pentium/60 Gateway 23.96 Manoj Kasichainula Pentium/60 23.96 Pierre Frenkiel Pentium/60 NCR 3455 24 Mathias Koerber Pentium/60 24 Joe Sloan Pentium/60 24.0 Mark H. Wood Pentium/60 24.13 Roland M. van Rijswijk Pentium/66 25 Chuck Munro Pentium/66 26.63 Jason M. Naughton Pentium/66 26.84 Kelly Carmichael Pentium/75 256c 29.5 Chris Dodd Pentium/75 29.95 Steve Martin Pentium/75 30.22 Andrew Buckby Pentium/75 30.22 Stuart Nuttall Pentium/90 notebook 32.73 Rich Neves Pentium/90 zappa 256c 35.6 Sebastien Dedieu Pentium/90 35.88 Joe Anderson Pentium/90 35.88 Warwick Allison Pentium/90 36 Joe Sloan Pentium/90 36 Larry Auton Pentium/90 36 Richard Knipe Pentium/90 36.0 Werner Almesberger Pentium/90 36.06 Rob J. Nauta Pentium/90 Zeos 36.08 Chris Laurel Pentium/90 36.08 Ronald Prague Pentium/90 36.08 Pak Yin Tam "Fred" Pentium/90 36.08 Jason Heiss Pentium/90 36.08 Tim Krantz Pentium/90 Gateway 36.08 Pete Stewart Pentium/90 36.08 Tom Manos Pentium/90 36.08 Richard Mundell Pentium/90 36.08 NN Pentium/90 36.08 Yavuz Batmaz Pentium/90 36.08 Alan Skelley Pentium/90 36.08 Ralph Sims Pentium/90 36.08 Julian Bradbury Pentium/90 36.08 Dan Langrill Pentium/90 36.08 Ravi Krishna Swamy Pentium/90 36.08 J.L. Brothers Pentium/90 Micronics 36.09 Andrew Brown Pentium/90 36.27 Giao H. Phan Pentium/90 Plato 36.4 Joe Valenzuela Pentium/90 36.5 Mike Kelleher Pentium/90 36.73 Jason Crawford Pentium/90 36.9 Ted Gaunt Pentium/100 39.93 Tom Miller Pentium/100 39.94 KAZ Vorpal Pentium/100 overcl 39.94 Donar G.E. Alofs Pentium/100 39.94 Larry Snyder Pentium/100 39.94 John Crawford Pentium/100 39.94 Jered Pentium/100 overcl 39.94 Ian Pentium/100 39.94 M Skjelland Pentium/100 40.18 David Baldwin Pentium/100 40.18 Pentium/120 47.93 Umberto d'Ortona Pentium/120 47.93 Jon Trowbridge Pentium/120 47.98 Craig Bates Pentium/120 48.00 Michael Wazenski Pentium/120 48.27 Peter Walsh Pentium/133 53.26 Charny Peete Mitchell Pentium/133 256c 53.26 David Wuertele Dual Pentium/90 SMP 71.98 Daniel Luhde-Thompson Dual Pentium/90 SMP 72.08 Alan Cox Pentium Pro 132.88 John D. Sundberg I. Normal Alpha systems System BogoMips Reporter Alpha 21064/150 512c 148.37 Linus Torvalds Alpha 21064/150 149.49 J.L. Brothers Alpha 21066/166 164.59 David Mosberger-Tang Alpha 21066/166 165 Gareth Bult Alpha 21066/166 256c 165.04 Craig Ruff Alpha 21066/200 overcl 196.9 Danny ter Haar Alpha 21066A/233 230.67 T. Bogendoerfer Alpha 21066A/233 230.76 Mikael Nykvist Alpha 21064A/275 2048c 272 Linus Torvalds Alpha 21064A/275 272 Stephen Gaudet Alpha 21064A/275 272.63 Jay Estabrook Alpha 21064A/275 273.37 David Mosberger-Tang Alpha 21064A/275 274.11 Kevin Jacobs Alpha 21064A/300 overcl 298 Jay Estabrook Alpha 21064A/300 overcl 298 Stephen Gaudet J. Normal Motorola systems System BogoMips Reporter 68030/16 Atari Falcon 3.95 J.L. Brothers 68030/16 Atari Falcon 3.98 68030/20 nocache 4.92 Chris Nadigh 68030/25 Amiga 3000 6.21 Hamish Macdonald 68030/25 Amiga 3000 6.21 J.L. Brothers 68030/32 Atari MegaST 7.98 E.J. van den Bussche 68030/33 Atari TT 7.98 68030/48 32c 11.89 Martin Rogge 68030/50 Atari 12 68030/50 32c 12.42 Michael Plonus 68040/24 Amiga 4000/40 16.6 Hamish Macdonald 68040/24 Amiga 4000/20 16.60 J.L. Brothers 68040/25 Amiga 4000/040 16.61 68040/25 Amiga 4000 16.61 Lawrence 68040/66 Medusa T60 22 K. Other Systems: Sparc, PowerPC, Mips, Intel 8088 System BogoMips Reporter Intel 8088/4.77 0.02 Tim Van der Linden Intel 8088/10 0.05 Tim Van der Linden Sparc Sun4c 17.94 J.L. Brothers PowerPC 601/60 Mac6100 45.24 J.L. Brothers PowerPC 601/66 Mac 51.62 Fred Klein Mips R4600/134 Tyne 44.97 Ralf Baechle Mips R4000/100 48.30 J.L. Brothers Mips R4000/100 Magnum 50.03 Andreas Busse Mips R4400/134 Acer Pica 67.10 Andreas Busse L. Non-Linux systems (reference only) System OS BogoMips Reporter 68020/20 Sun 3 SUNOS 2.0 68020/25 Sun 3-180 SUNOS 4.0 Sparc Sun 3-60 SUNOS 4.00 Sparc Sun 3-80 SUNOS 4.00 68040/33 HP9000-280 HP-UX 14 Sparc Sun 4-280 SUNOS 16.0 Sparc Sun IPC/40 Solaris 16.00 68040 NextStep (?) 16.26 Sparc Sun Sparcstation1 SUNOS 18.00 Sparc Sun Sparcstation1+ SUNOS 19 Sparc Sun Sparcstation1+ SUNOS 24.00 Sparc Sun IPC SUNOS 24.00 Sparc Sun Sparcstation2 SUNOS 26.00 SparcClassic/50 Solaris 32.00 Sparc Sun ELC SUNOS 32.00 Sparc Sun SS10 SUNOS 34.00 Sparc Sun Sparcstation2 SUNOS 38.0 Mips R4000/100 Indy (?) 48.00 Mips R4000/100 SGI IndySC Irix 48.00 Sparc Sun Sparcstation10d SUNOS 54.0 Sparc SS1000 2CPU SUNOS 58.00 Alpha 21064/133 Decstation OSF1 64 Sparc Sun SS5 SUNOS 68.00 Sparc Sun SS20 SUNOS 72.00 Mips R4400/150 Challenge (?) 74.00 Mips R4400/150 Indigo2Extr (?) 74.00 Alpha OSF1 92.00 Mips R4400/200 Indigo2Extr (?) 98.00 HP-PA 9000-735/99 HP-UX 98.00 Sparc Sun SS5 SUNOS 110 Alpha 21064A/233 OSF1 114 HP-PA 700/125 HP-UX 122 HP-PA 9000-735/125 HP-UX 122.00 Mips R4600/133 SGI Indy Irix 132 Alpha OSF1 180.0 Cray J90 Y-MP/100 16CPU Unicos 912.00 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 :-) --------------------------------------------------------------------