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Sieve benchmarks

After comparing the performance of Run Basic (Beta) and Liberty Basic 4.03 using the Sieve sample program, I wanted to expand the comparison to include a few other languages. I ported the Sieve program as directly as possible. Here are the test results sorted from low to high:

Find primes from 0 to 7000 (10-run average in milliseconds)
  • Visual Basic 6.0 (0.0)
  • Run Basic (28.8)
  • REBOL (35.9)
  • Runtime Revolution (63.7)
  • Liberty Basic 3.03 (146.8)
  • Liberty Basic 4.04 (170.3)
Find primes from 0 to 1000000 (10-run average in milliseconds)
  • Visual Basic 6.0 (273.5)
  • Run Basic (4164.4)
  • REBOL (4767.2)
  • Runtime Revolution (12421.5)
  • Liberty Basic 3.03 (20381.1)
  • Liberty Basic 4.04 (27732.9)
I ran the 0-1000000 benchmark to get VB off of zero milliseconds for a better comparison.
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