Saturday, February 12, 2011

From 44 seconds to 27 seconds - Simple Tuning of the 3n+1 Benchmark on GT.M

The bottom line first: with a little simple tuning, I was able to improve the performance on my laptop of my benchmark of the 1 to 1,000,000 3n+1 problem.
  • For four worker processes:
    • from 44 to 27 seconds
    • from to 72,026 to 109,311 reads/second
    • from to 49,298 to 74,828 updates/second
  • For eight worker processes:
    • from 248 to 30 seconds
    • from 12,782 to 109,285 reads/second
    • from 8,750 to 74,802 updates/second

Wednesday, February 2, 2011