Experimental re-engineering

Experimental re-engineering

• Microsoft engineer computed several RMs a day over a four week period
  • 120K calls and global variable references
  • map file with over 1000 entries
  • Four minutes to compute on a 486
• Some lessons learned
  • map files grew to be larger than expected
  • scale pressures information management

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2:11 to compute on an Alpha

4:11 on the 486 in my office

Comparisons: 15,622,867 116,167,500 (possible)

15 Nodes

Convergences: 81

Divergences: 46

Absences: 15