Compare the performance of Rebol programs against some other language implementation.

For more information about the Rebol implementation we measured see ↓ about Rebol.

Compare to:

 Rebol comparison summary


1/2 1/3 1/4 … Rebol is better
Programs Time Memory Use Source Size Reduced N
chameneos-reduxNo program
nsieve-bitsNo program
pidigitsNo program
regex-dnaNo program
partial-sumsFailed
recursive34± 3
spectral-norm432 3,000
sum-file43352
mandelbrot542
nsieve6±±
fannkuch74±
binary-trees72±
n-body8±±
fasta84±
reverse-complement66±±
k-nucleotide192±3 100,000

± look at the measurements

 Rebol comparison measurements

Program & Logs CPU secs Memory KB Size B Elapsed secs ~ CPU Load
 recursive N = 3 reduced workload 
Rebol15.006,236504  
Perl #25.061,544380  
 spectral-norm N = 3,000 reduced workload 
Rebol5,118.846,328519  
Perl #21,376.572,092334  
 sum-file 
Rebol #270.85491,184156  
Perl18.171,46884  
 mandelbrot 
Rebol1,895.206,592493  
Perl #2403.201,724311  
 nsieve 
Rebol164.34126,616409  
Perl #225.45121,904290  
 fannkuch 
Rebol5,893.986,680417  
Perl855.721,492348  
 binary-trees 
Rebol1,763.0378,484490  
Perl #2239.3647,936541  
 n-body 
Rebol13,368.842,7801164  
Perl1,697.591,9361140  
 fasta 
Rebol7,771.926,9721071  
Perl #4950.041,872934  
 reverse-complement 
Rebol131.6250,636364  
Perl #21.9938,360298  
 k-nucleotide N = 100,000 reduced workload 
Rebol752.3442,7641098  
Perl #23.9229,128359  

 about Rebol

REBOL/Core 2.6.2.4.2

Home Page: http://www.rebol.com/

Download: http://www.rebol.com/platforms.html

Revised BSD license