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Below is a collection of some Benchmarks for Forth83 systems like VolksForth.
I found most of these benchmarks on [comp.lang.forth|http://groups.google.com/group/comp.lang.forth], [Hans Bzemers|http://thebeezspeaks.blogspot.com/] [4th|http://www.xs4all.nl/~thebeez/4tH/foldtree.html] and Marcel Hendrix [benchmark collection|http://home.iae.nl/users/mhx/monsterbench.html]
[{TableOfContents }]
!! Results
|| Name || System || Forth || Benchmark || Time (sec/round) ||
| Carsten Strotmann | Atari Portfolio 8088 4.92Mhz | VolksForth MS-DOS (ITC) | Integer Calc | 4.96 |
| Carsten Strotmann | Amstrad NC100 Z80 4.606Mhz | VolksForth CP/M (ITC) | Integer Calc | 6.23 |
| Martin Metz | Amstrad NC100 Z80 4.606Mhz | VolksForth CP/M (ITC) | GCD 1 | 38.1 |
| Andreas Böhm | Commodore C64 6510 | Audiogenic Forth-64 | Integer Calc | 526 |
| Andreas Böhm | Commodore C64 6510 | Audiogenic Forth-64 | Count Bits | 140.22 |
| Andreas Böhm | Commodore C64 6510 | Audiogenic Forth-64 | Sieve Bench | 18.1 |
| Andreas Böhm | Commodore C64 6510 | Audiogenic Forth-64 | GCD 1 | 215.52 |
| Andreas Böhm | Commodore C64 6510 | Audiogenic Forth-64 | GCD 2 | 84.84 |
| H. Jakob | c't 86 8086 5Mhz | Laxen/Perry F83 | Integer Calc | 9 |
| Neil Franklin | HP 100LX 80186 7.9Mhz | VolksForth 3.81.41 MS-DOS | Integer Calc | 2.8 |
| Carsten Strotmann | Atari 130XE 6502 1.79Mhz | VolksForth 3.81 | Integer Calc | 596 |
| Carsten Strotmann | Atari 130XE 6502 1.79Mhz noDMA | VolksForth 3.81 | Integer Calc | 438 |
| J. Kunz | DEC 3000-600 Alpha 21064 175Mhz | pForth | Integer Calc | 0.091 |
| J. Kunz | DEC 3000-600 Alpha 21064 175Mhz | pForth | Fibonacci 1 | 0.0038 |
| J. Kunz | DEC 3000-600 Alpha 21064 175Mhz | pForth | Fibonacci 2 | 0.00001425 |
| J. Kunz | DEC 3000-600 Alpha 21064 175Mhz | pForth | Nesting 32Mil | 22 |
| J. Kunz | DEC 3000-600 Alpha 21064 175Mhz | pForth | 6502emu | 18 |
| Ingo Soetebier | Nextstation 68040 33Mhz | pfe | Nesting 1Mil | 340 |
| KC85 Team | KC85/4 U880 4Mhz | VolksForth CP/M | Nesting 1Mil | 144 |
| Venty | Thinkpad T61, 2Ghz Core Duo | gforth-fast, Linux | Integer Calc | 0.0013 |
| Venty | Thinkpad T61, 2Ghz Core Duo | gforth, Linux | Integer Calc | 0.0019 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-fast, Linux | Nesting 32Mil | 3.9 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-fast, Linux | Sieve Bench | 0.015 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-fast, Linux | 6502emu | 1 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-dtc, Linux | Nesting 32Mil | 5.5 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-dtc, Linux | Sieve Bench | 0.025 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-dtc, Linux | 6502emu | 1.8 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-itc, Linux | Nesting 32Mil | 6.9 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-itc, Linux | Sieve Bench | 0.028 |
| Venty | Nokia N900 ARM A8 600Mhz | gforth-itc, Linux | 6502emu | 2.2 |
| Thorsten Kuphaldt | Amiga 3000 68030 25Mhz | jforth | Integer Bench | 0.24 |
| Thorsten Kuphaldt | Amiga 3000 68030 25Mhz | jforth | Nesting 1Mil | 1.32 |
| Thorsten Kuphaldt | Amiga 3000 68030 25Mhz | jforth | Memory Move | 0.67 |
| Thorsten Kuphaldt | Amiga 3000 68030 25Mhz | jforth | Sieve Bench | 0.148 |
| Thorsten Kuphaldt | Amiga 3000 68030 25Mhz | jforth | GCD 1 | 0.64 |
| Stefan Herold | Amstrad 6128+ Z80A 4Mhz | Uniforth | Integer Calc | 17 |
| Stefan Herold | Amstrad 6128+ Z80A 4Mhz | Uniforth | Fibonacci 2 | 0.23 |
| Stefan Herold | Amstrad 6128+ Z80A 4Mhz | Uniforth | Nesting 1Mil | 206 |
| Stefan Herold | Amstrad 6128+ Z80A 4Mhz | Uniforth | Sieve Bench | 12 |
| Ingo Soetebier | iBook PPC 750lx (G3) 600Mhz | OpenFirmware | Integer Calc | 0.03 |
| Ingo Soetebier | iBook PPC 750lx (G3) 600Mhz | OpenFirmware | Fibonacci 1 | 0.0026 |
| Ingo Soetebier | iBook PPC 750lx (G3) 600Mhz | OpenFirmware | Fibonacci 2 | 0.0027 |
| Ingo Soetebier | iBook PPC 750lx (G3) 600Mhz | OpenFirmware | Nesting 1Mil | 1 |
| Ingo Soetebier | iBook PPC 750lx (G3) 600Mhz | OpenFirmware | Sieve Bench | 0.031 |
| Ingo Soetebier | iBook PPC 750lx (G3) 600Mhz | OpenFirmware | GCD 1 | 0.024 |
| Michael Kalus | Rockwell R1200-14, 2Mhz 65F12 | RSC-Forth | Fibonacci 1 | 16.09 |
| Michael Kalus | Rockwell R1200-14, 2Mhz 65F12 | RSC-Forth | Fibonacci 2 | 0.05 |
| Michael Kalus | Rockwell R1200-14, 2Mhz 65F12 | RSC-Forth | Nesting 1Mil | 149 |
| Michael Kalus | Rockwell R1200-14, 2Mhz 65F12 | RSC-Forth | Integer Calc | 31 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | Integer Calc | 1.56 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | Fibonacci 1 | 1.46 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | Fibonacci 2 | 0.0047 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | Nesting 1Mil | 15.4 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | Nesting 32Mil | 489 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | GCD 1 | 7.12 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | GCD 2 | 10.5 |
| Matthias Trute | Atmega16 8MHz | amForth 4.4 | Takeuchi | 0.7 |
| Michael Kalus | MSP430FR5739, 8Mhz DCO intern MSP-EXP430FR5739 Experimenter Board | CamelForth | Integer Calc 100x | 02'45':10 |
| Michael Kalus | MSP430FR5739, 8Mhz DCO intern MSP-EXP430FR5739 Experimenter Board | CamelForth | FIB1 100x | 00'46':39 |
| Michael Kalus | MSP430FR5739, 8Mhz DCO intern MSP-EXP430FR5739 Experimenter Board | CamelForth | FIB2 10000x | 00'16':91 |
| Michael Kalus | MSP430FR5739, 8Mhz DCO intern MSP-EXP430FR5739 Experimenter Board | CamelForth | Nesting 32Mil | 02'31':23 |
| Carsten Strotmann | IBM L40S (386SX) | mina (Fig-Forth) | Fib2 (1000) | 8s |
| Carsten Strotmann | IBM L40X (386SX) | F83 (Laxen & Perry) | Fib2 (1000) | 8s |
| Carsten Strotmann | IBM L40X (386SX) | GNU Forth 0.5.0 ec8086 | Fib2 (1000) | 24s |
| Carsten Strotmann | IBM L40X (386SX) | VolksForth MS-DOS | Fibonacci 1 | 0.36s |
| Thorsten Schoeler | Sinclair Spectrum+ | Aber Forth (FIG-Forth) | Integer | 25s |
| Thorsten Schoeler | " | " | prime | 11s |
| Thorsten Schoeler | " | " | Nesting 1m | 3m17s |
| Thorsten Schoeler | " | " | GCD1 | 2m14s |
| Thorsten Schoeler | " | " | Fib2 (1000) | 1m46s |
| Thorsten Schoeler | HX-20 | Epson Forth E1.0 | Fib2 (1000) | 3m16s |
| Thorsten Schoeler | HX-20 | " | Nesting 32mil | 2h43m49s |
| Thorsten Schoeler | HX-20 | " | Nesting 1mil | 5m08s |
| Thorsten Schoeler | HX-20 | " | Integer 32tsd | 1m03s |
| Thorsten Schoeler | HX-20 6301 614khz | " | Prime | 23s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | Integer | 0,14s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | Fib1 | 0,005s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | Fib2 | 0,2s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | Memory Move | 143s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | Prime | 0,11s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | GCD1 | 0,51s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | GCD2 | 0,65s |
| Wolfgang Stief | SUN SparcStation 10 TI TMS390255 | OpenFirmware | Takeuchi | 0,06s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | Integer | 0,33s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | Fib1 | 0,014s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | Fib2 | 0,06s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | Nesting 32mil | 9s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | Mempry Move | 0,014s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | Prime | 0,03s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | GCD1 | 0,08s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | GCD2 | 0,11s |
| Wolfgang Stief | SUN Ultra 1 200 Mhz UltraSprac | OpenBoot 3.25 | Takeuchi | 0,009s |
| Thorsten Schoeler | Fignition (ATMEL) | Fignition Forth | fib2 (1000) | 13s |
| Stefan Niestegge | Atari Falcom 68060 100mhz | f68kans | Integer | 0,022s |
| Stefan Niestegge | Atari Falcon 68060 100mhz | f68kans | Fib2 | 0,0012s |
| Stefan Niestegge | Atari Falcon 68060 | f68kans | Countbits | 0,05s |
| Stefan Niestegge | Atari Falcon 68060 | f68kans | GCD1 | 0,063s |
| Stefan Niestegge | Atari Falcon 68060 | f68kans | GCD2 | 0,067s |
| Stefan Niestegge | Atari Falcon 68060 | f68kans | Nesting 32mil | 7,4s |
| Thorsten Kuphaldt | C64 (normal) | Forth64 | Nesting 1mill | 6m20 |
| " | C64 (Turbo FPGA 6502) | Forth64 | Nesting 1mill | 25s |
| " | C64 (normal) | Forth64 | Fib2 (1000) | 3m50s |
| " | C64 (Turbo FPGA 6502) | Forth64 | Fib2 (1000) | 16s |
| Martin Neitzel | Asus EeePC 1000h (Atom N270 1.6Ghz) | FreeBSD 9 FICL Bootloader | Integer | 0,00075s |
| Martin Neitzel | Asus EeePC 1000h (Atom N270 1.6Ghz) | FreeBSD 9 FICL Bootloader | Fib2 | 66s |
| Martin Neitzel | Asus EeePC 1000h (Atom N270 1.6Ghz) | FreeBSD 9 FICL Bootloader | Nesting 1mil | 0.66s |
| Martin Neitzel | Asus EeePC 1000h (Atom N270 1.6Ghz) | FreeBSD 9 FICL Bootloader | Nesting 32mil | 21s |
| Martin Neitzel | Asus EeePC 1000h (Atom N270 1.6Ghz) | FreeBSD 9 FICL Bootloader | GCD2 | 0.57s |
| Sabine "Atari Frosch" Engelhardt | Atari Portfolio | VolksForth 3.81 | Fib2 | 35s |
| Sabine "Atari Frosch" Engelhardt | Atari Portfolio | VolksForth 3.81 | Prime | 6s |
| Sabine "Atari Frosch" Engelhardt | Atari Portfolio | VolksForth 3.81 | Takeuchi | 17s |
| Herbert Lange | Compaq Deskpro P166 | pForth V27 | Integer Calc | 0,052s |
| Herbert Lange | Compaq Deskpro P166 | pForth V27 | Fib1 | 0,061s |
| Herbert Lange | Compaq Deskpro P166 | pForth V27 | Fib2 | 0,001s |
| Herbert Lange | Compaq Deskpro P166 | pForth V27 | Nesting 32mil | 15,42s |
| Herbert Lange | Compaq Deskpro P166 | pForth V27 | Memory Move | 0,124s |
| Herbert Lange | Compaq Deskpro P166 | pForth V27 | Prime | 0,007s |
| Herbert Lange | Compaq Deskpro P166 | pForth V27 | GCD1 | 0,002s |
| Herbert Lange | Apple iMac G3 400Mhz | pForth V27 | Integer Calc | 0,013s |
| Herbert Lange | Apple iMac G3 400Mhz | pForth V27 | Fib1 | 0,015s |
| Herbert Lange | Apple iMac G3 400Mhz | pForth V27 | Fib2 | 0,001s |
| Herbert Lange | Apple iMac G3 400Mhz | pForth V27 | Nesting 32mil | 4,335s |
| Herbert Lange | Apple iMac G3 400Mhz | pForth V27 | Memory Move | 0,028s |
| Herbert Lange | Apple iMac G3 400Mhz | pForth V27 | Prime | 0,017s |
| Herbert Lange | Apple iMac G3 400Mhz | pForth V27 | GCD1 | 0,063s |
| Herbert Lange | DEC 3000 400s | pForth V27 | Integer | 0,123s |
| Herbert Lange | DEC 3000 400s | pForth V27 | Fib1 | 0,098s |
| Herbert Lange | DEC 3000 400s | pForth V27 | Fib21 | 0,001s |
| Herbert Lange | DEC 3000 400s | pForth V27 | Nesting 32mil | 30,694s |
| Herbert Lange | DEC 3000 400s | pForth V27 | Memory Move | 0,207s |
| Herbert Lange | DEC 3000 400s | pForth V27 | Prime | 0,117s |
| Herbert Lange | DEC 3000 400s | pForth V27 | GCD1 | 0,483 |
| Herbert Lange | SUN Ultra 1 Creator 3D | pForth V27 | Integer | 0,049s |
| Herbert Lange | SUN Ultra 1 Creator 3D | pForth V27 | Fib1 | 0,052s |
| Herbert Lange | SUN Ultra 1 Creator 3D | pForth V27 | Fib2 | 0,001s |
| Herbert Lange | SUN Ultra 1 Creator 3D | pForth V27 | Nesting 32mil | 15,631s |
| Herbert Lange | SUN Ultra 1 Creator 3D | pForth V27 | Memory Move | 0,093s |
| Herbert Lange | SUN Ultra 1 Creator 3D | pForth V27 | Prime | 0,060s |
| Herbert Lange | SUN Ultra 1 Creator 3D | pForth V27 | GCD1 | 0,022s |
| Ralf Neumann | mc-CP/M Z80 4Mhz | FIG-Forth 1.1 | Fib2 | 1m19s |
| Ralf Neumann | Prof80 CP/M Z80 6Mhz | FIG-Forth 1.1 | Fib2 | 53s |
| Carsten Strotmann | Zilog Super-8 20Mhz | Super8 Forth | Fib2 (1000) | 31s |
| Carsten Strotmann | Zilog Super-8 20Mhz | Super8 Forth | Nesting 1m | 20s |
| Carsten Strotmann | Zilog Super-8 20Mhz | Super8 Forth | Nesting 32m | 11m02s |
| Bernd Paysan | Samsung Galaxy Note 2 (Exynos 4core) | Gforth | Fib2 (1000) | 0.01s |
| Thorsten Schoeler | PDP11 | FIG-Forth 1.3 | Fib2 (1000) | 37s |
| Thorsten Schoeler | PDP11 | FIG-Forth 1.3 | Fib1 (25) | 36s |
| Thorsten Schoeler | PDP11 | FIG-Forth 1.3 | Nesting 1m | 49s |
| Norbert Kehrer | Mupid II (BTX Decoder) | FIG-Forth 1.1 | Fib2 (1000) | 210s |
| Norbert Kehrer | Mupid II (BTX Decoder) | FIG-Forth 1.1 | Nesting 1m | 380s |
| Norbert Kehrer | Mupid II (BTX Decoder) | FIG-Forth 1.1 | Sieve | 22s |
| Norbert Kehrer | Mupid II (BTX Decoder) | FIG-Forth 1.1 | GCD 1 | 205s |
| Norbert Kehrer | Mupid II (BTX Decoder) | FIG-Forth 1.1 | GCD 2 | 188s |
| Thorsten Schoeler | NCR 3150 486SX/25Mhz+FPU=Linux 2.0.0 | gforth 0.3.0 | Fib2 (2500) | 9.2s |
| Thorsten Schoeler | NCR 3150 486SX/25Mhz+FPU=Linux 2.0.0 | gforth 0.3.0 | Nesting 1m | 3s |
| Thorsten Schoeler | NCR 3150 486SX/25Mhz+FPU=Linux 2.0.0 | gforth 0.3.0 | Nesting 32m | 1m35s |
| Thorsten Schoeler | NCR 3150 486SX/25Mhz+FPU=Linux 2.0.0 | gforth 0.3.0 | Fib1 | 1m79s |
| Norbert Kehrer | Mupid II (BTX Decoder) | Camel Forth 1.01 | Integer | 68s |
| Norbert Kehrer | Mupid II (BTX Decoder) | Camel Forth 1.01 | Fib 2 (1000) | 150s |
| Norbert Kehrer | Mupid II (BTX Decoder) | Camel Forth 1.01 | Nesting 1m | 292s |
| Norbert Kehrer | Mupid II (BTX Decoder) | Camel Forth 1.01 | Sieve | 15s |
| Norbert Kehrer | Mupid II (BTX Decoder) | Camel Forth 1.01 | GCD 1 | 116s |
| Norbert Kehrer | Mupid II (BTX Decoder) | Camel Forth 1.01 | GCD 2 | 135s |
| Helfried Schürer | robotron K 1510, U 808 D (i8008), 480 kHz (auf FOSY Emulator) | FOSY V1.2P 1988 (FIG) | 1000 FIB2 | 00:00:15 15s |
| Helfried Schürer | robotron K 1510, U 808 D (i8008), 480 kHz (auf FOSY Emulator) | FOSY V1.2P 1988 (FIG) | FIB2-BENCH | 01:51:58 1h 51min 58s |
| Helfried Schürer | robotron K 1510, U 808 D (i8008), 480 kHz (auf FOSY Emulator) | FOSY V1.2P 1988 (FIG) | Nesting 1MILLION | 02:32:05 2h 32min 5s |
Results VCFB October 2014:
||Name || Geraet || Forth || Benchmark || Messung || Skalierung ||
| Ben | IBM PS/2 L40SX | DX-Forth | Integer | 1m12s | 100x |
| Ben | IBM PS/2 L40SX | DX-Forth | Fib2 | 1m03s | 10x |
| Ben | IBM PS/2 L40SX | DX-Forth | GCD1 | 0m29s | 10x |
| Ben | IBM PS/2 L40SX | DX-Forth | GCD2 | 0m42s | 10x |
| Thunder.Bird | Amstrad PPC 512 | DX-Forth | Integer | 4m02s | 10x |
| Thunder.Bird | Amstrad PPC 512 | DX-Forth | Fib2 | 1m45s | 5x |
| Thunder.Bird | Amstrad PPC 512 | DX-Forth | GCD1 | 0m48s | 5x |
| Alexander Muller | IBM PS/2 L40SX | DX-Forth | fib2 | 1m03s | 10x |
| Alexander Muller | IBM PS/2 L40SX | DX-Forth | gcd1 | 0m15s | 5x |
| Alexander Muller | IBM PS/2 L40SX | DX-Forth | integer | 0m07s | 10x |
| Alexander Muller | IBM PS/2 L40SX | DX-Forth | takeuchi | 0m04s | 100x |
| Alexander Muller | Raspberry Pi ARM 700Mhz | Gforth 0.7.0 | gcd1 | 0m04s | 100x |
| Alexander Muller | Raspberry Pi ARM 700Mhz | Gforth 0.7.0 | Takeuchi | 0m02s | 5000x |
| Alexander Muller | Raspberry Pi ARM 700Mhz | Gforth 0.7.0 | Sieve | 0m08s | 100x |
| Michael Mengel | Apple II UltraWarp 13Mhz | Apple II v. 3.2 | Fib2 | 0m21s | 1x |
| Michael Mengel | Apple II UltraWarp 13Mhz | Apple GraForth | Fib2 | 0m11s | 1x |
| Michael Mengel | Apple II 1Mhz | Apple II v. 3.2 | Fib2 | 3m56s | 1x |
| Michael Mengel | Apple II 1Mhz | Apple GraForth | Fib2 | 2m19s | 1x |
!! Benchme Helper
{{{
: benchme ( xt n -- ) \ executes the word with the execution token 'xt' n-times
dup >r \ save number of iterations
0 do dup execute loop \ execute word. word must have a neutral stack effect
cr r> . ." Iterations." cr \ emit message
;
}}}
!!Integer Calculations
{{{
32000 constant intMax
variable intResult
: DoInt
1 dup intResult dup >r !
begin
dup intMax <
while
dup negate r@ +! 1+
dup r@ +! 1+
r@ @ over * r@ ! 1+
r@ @ over / r@ ! 1+
repeat
r> drop drop
;
}}}
!!Fibonacci 1
This version uses a recursive call. Recursive calls are not standardized in early Forth systems. The word to call the current definition can have different names in your forth (recurse, self, ...). Please check you system documentation (if available) or the wordlist (using WORDS or VLIST).
{{{
: fib1 ( n1 -- n2 )
dup 2 < if drop 1 exit then
dup 1- recursive
swap 2- recursive + ;
: fib1-bench 1000 0 do i fib1 drop loop ;
}}}
!!Fibonacci 2
{{{
: fib2 ( n1 -- n2 )
0 1 rot 0 do
over + swap loop
drop ;
: fib2-bench 1000 0 do i fib2 drop loop ;
}}}
!!Forth Nesting Benchmark
{{{
\ Forth nesting (NEXT) Benchmark cas20101204
: bottom ;
: 1st bottom bottom ; : 2nd 1st 1st ; : 3rd 2nd 2nd ;
: 4th 3rd 3rd ; : 5th 4th 4th ; : 6th 5th 5th ;
: 7th 6th 6th ; : 8th 7th 7th ; : 9th 8th 8th ;
: 10th 9th 9th ; : 11th 10th 10th ; : 12th 11th 11th ;
: 13th 12th 12th ; : 14th 13th 13th ; : 15th 14th 14th ;
: 16th 15th 15th ; : 17th 16th 16th ; : 18th 17th 17th ;
: 19th 18th 18th ; : 20th 19th 19th ; : 21th 20th 20th ;
: 22th 21th 21th ; : 23th 22th 22th ; : 24th 23th 23th ;
: 25th 24th 24th ;
: 32million CR ." 32 million nest/unnest operations" 25th ;
: 1million CR ." 1 million nest/unnest operations" 20th ;
CR .( enter 1million or 32million )
}}}
!!Forth Memory Move Benchmark
{{{
\ Forth Memory Move Benchmark cas 20101204
8192 CONSTANT bufsize
VARIABLE buf1 HERE bufsize 1+ allot BUF1 !
VARIABLE buf2 HERE bufsize 1+ allot BUF2 !
: test-CMOVE 49 0 DO BUF1 @ BUF2 @ bufsize CMOVE LOOP ;
: test-CMOVE> 49 0 DO BUF2 @ BUF1 @ bufsize CMOVE> LOOP ;
: test-MOVE> 49 0 DO BUF1 @ BUF2 @ bufsize MOVE LOOP ;
: test-<MOVE 49 0 DO BUF2 @ BUF1 @ bufsize MOVE LOOP ;
: move-bench test-CMOVE test-CMOVE> test-MOVE> test-<MOVE ;
}}}
!!count bits in byte
"BOUNDS" can be defined with:
{{{
( Convert str len to range for DO-loop )
: bounds ( str len -- str+len str )
over + swap ;
}}}
"OFF" can be defined with:
{{{
( stores zero into address )
: OFF ( addr -- )
0 SWAP ! ;
}}}
{{{
\ Forth Benchmark - count bits in byte cas 20101204
VARIABLE cnt
HEX
: countbits ( uu -- #bits )
cnt off
8 0 DO dup 01010101 and cnt +!
2/
LOOP drop
0 cnt 4 bounds DO i C@ + LOOP ;
DECIMAL
: bench5
8192 DO I countbits . LOOP ;
}}}
!!Sieve Benchmark
FIG-Forth derived systems or Forth-79 Systems require the initial value of a variable on the stack.
So instead of "VARIABLE FLAGS 0 FLAGS !" use "0 VARIABLE FLAGS".
{{{
\ Sieve Benchmark -- the classic Forth benchmark cas 20101204
8192 CONSTANT SIZE
VARIABLE FLAGS
0 FLAGS !
SIZE ALLOT
: DO-PRIME
FLAGS SIZE 1 FILL ( set array )
0 ( 0 COUNT ) SIZE 0
DO FLAGS I + C@
IF I DUP + 3 + DUP I +
BEGIN DUP SIZE <
WHILE 0 OVER FLAGS + C! OVER + REPEAT
DROP DROP 1+
THEN
LOOP
. ." Primes" CR ;
}}}
!!Greatest Common Divisor
{{{
\ gcd - greatest common divisor cas 20101204
: gcd ( a b -- gcd )
OVER IF
BEGIN
DUP WHILE
2DUP U> IF SWAP THEN OVER -
REPEAT DROP ELSE
DUP IF NIP ELSE 2DROP 1 THEN
THEN ;
: gcd1-bench 100 0 DO
100 0 DO j i gcd drop loop
loop ;
}}}
"D0=" compares a double integer against zero. It can be defined as:
{{{
: D0= ( d d -- f )
+ 0= ;
}}}
{{{
\ another gcd O(2) runtime speed cas 20101204
: gcd2 ( a b -- gcd )
2DUP D0= IF 2DROP 1 EXIT THEN
DUP 0= IF DROP EXIT THEN
SWAP DUP 0= IF DROP EXIT THEN
BEGIN 2DUP -
WHILE 2DUP < IF OVER -
ELSE SWAP OVER - SWAP
THEN
REPEAT NIP ;
: gcd2-bench 100 0 DO
100 0 DO j i gcd2 drop loop
loop ;
}}}
!!Takeuchi
{{{
( takeuchi benchmark in volksForth Forth-83 )
( see http://en.wikipedia.org/wiki/Tak_(function) )
DECIMAL
: 3dup 2 pick 2 pick 2 pick ;
: tak ( x y z -- t )
over 3 pick < NEGATE IF nip nip exit then
3dup rot 1- -rot recursive >r
3dup swap 1- -rot swap recursive >r
1- -rot recursive
r> swap r> -rot recursive ;
: takbench ( -- )
0 1000 0 DO DROP 18 12 6 tak LOOP ;
}}}
!!simple 6502 emulator
{{{
\ A simple 6502 emulattion benchmark cas
\ only 11 opcodes are implemented. The memory layout is:
\ 2kB RAM at 0000-07FF, mirrored throughout 0800-7FFF
\ 16kB ROM at 8000-BFFF, mirrored at C000
decimal
create ram 2048 allot : >ram $7FF and ram + ;
create rom 16384 allot : >rom $3FFF and rom + ;
\ 6502 registers
variable reg-a variable reg-x variable reg-y
variable reg-s variable reg-pc : reg-pc+ reg-pc +! ;
\ 6502 flags
variable flag-c variable flag-n variable cycle
variable flag-z variable flag-v : cycle+ cycle +! ;
hex
: w@ dup c@ swap 1+ c@ 100 * or ;
: cs@ c@ dup 80 and if 100 - then ;
: read-byte ( address -- )
dup 8000 < if >ram c@ else >rom c@ then ;
: read-word ( address -- )
dup 8000 < if >ram w@ else >rom w@ then ;
: dojmp ( JMP aaaa )
reg-pc @ >rom w@ reg-pc ! 3 cycle+ ;
: dolda ( LDA aa )
reg-pc @ >rom c@ ram + c@ dup dup reg-a !
flag-z ! 80 and flag-n ! 1 reg-pc+ 3 cycle+ ;
: dosta ( STA aa )
reg-a @ reg-pc @ >rom c@ ram + c! 1 reg-pc+ 3 cycle+ ;
: dobeq ( BEQ <aa )
flag-z @ 0= if reg-pc @ >rom cs@ 1+ reg-pc+ else 1 reg-pc+ then 3 cycle+ ;
: doldai ( LDA #aa )
reg-pc @ >rom c@ dup dup reg-a ! flag-z ! 80 and flag-n !
1 reg-pc+ 2 cycle+ ;
: dodex ( DEX )
reg-x @ 1- FF and dup dup reg-x ! flag-z ! 80 and flag-n !
2 cycle+ ;
: dodey ( DEY )
reg-y @ 1- ff and dup dup reg-y ! flag-z ! 80 and flag-n !
2 cycle+ ;
: doinc ( INC aa )
reg-pc @ >rom c@ ram + dup c@ 1+ FF and dup -rot swap c! dup
flag-z ! 80 and flag-n ! 1 reg-pc+ 3 cycle+ ;
: doldy ( LDY aa )
reg-pc @ >rom c@ dup dup reg-y ! flag-z ! 80 and flag-n !
1 reg-pc+ 2 cycle+ ;
: doldx ( LDX #aa )
reg-pc @ >rom c@ dup dup reg-x ! flag-z ! 80 and flag-n !
1 reg-pc+ 2 cycle+ ;
: dobne ( BNE <aa )
flag-z @ if reg-pc @ >rom cs@ 1+ reg-pc+ else 1 reg-pc+ then
3 cycle+ ;
: 6502emu ( cycles -- )
begin cycle @ over < while
reg-pc @ >rom c@ 1 reg-pc+
dup 4C = if dojmp then dup A5 = if dolda then
dup 85 = if dosta then dup F0 = if dobeq then
dup D0 = if dobne then dup A9 = if doldai then
dup CA = if dodex then dup 88 = if dodey then
dup E6 = if doinc then dup A0 = if doldy then
A2 = if doldx then repeat drop ;
create testcode
A9 c, 00 c, \ start: LDA #0
85 c, 08 c, \ STA 08
A2 c, 0A c, \ LDX #10
A0 c, 0A c, \ loop1: LDY #10
E6 c, 08 c, \ loop2: INC 08
88 c, \ DEY
D0 c, FB c, \ BNE loop2
CA c, \ DEX
D0 c, F6 c, \ BNE loop1
4C c, 00 c, 80 C, \ JMP start
: init-vm 13 0 do i testcode + c@ i rom + c! loop
0 cycle ! 8000 reg-pc ! ;
: bench6502 100 0 do init-vm &6502 6502emu loop ;
}}}
the Forth Benchmarks have been moved to it's own dedicated website at [https://theultimatebenchmark.org|https://theultimatebenchmark.org]
Version Date Modified Size Author Changes ... Change note
48 18-Jan-2021 16:05 0.163 kB Stefan Haubenthal to previous typo
47 01-Jan-2021 11:29 0.164 kB Carsten Strotmann to previous | to last
46 14-Dec-2014 22:43 36.466 kB Carsten Strotmann to previous | to last
45 14-Dec-2014 22:42 36.605 kB Carsten Strotmann to previous | to last
44 01-Nov-2014 18:28 36.568 kB Carsten Strotmann to previous | to last
43 01-Nov-2014 18:23 36.126 kB Carsten Strotmann to previous | to last
42 01-Nov-2014 18:22 36.126 kB Carsten Strotmann to previous | to last Results VCFB 2014
41 22-Sep-2014 21:43 34.05 kB Carsten Strotmann to previous | to last
« This page (revision-48) was last changed on 18-Jan-2021 16:05 by Stefan Haubenthal