Changing environment variables makes a fantastic difference on WinXP!!!
Using these values

# KEHOME/bin/kelarge.env
# Mar/24/2003
# set up ke environment for large MKR programs
# usage: . kelarge.env

export MSTKSIZE=1000000

# Jun/2/2003
# trying Steve Hunter numbers
export BLKSIZE=12000000
export STRSIZE=10000000

export  HEAPSIZE=2000000
export    QLSIZE=1000000
export IXCUSHION=100000
#export MSTKSIZE=100000
export COEXPSIZE=50000

produces these results

time       lines/15 min.
====       ========
 15 min.   29,460
 30         1,710
 45         3,662    *
 60         4,113    *
 75         2,432    *
 90         1,560    *
105           801    *
120           423    *
135           233    *
...
195           659    *

* Note: MKE process:  CPU usage: 99%;  memory usage: 384 MB

Dick McCullough
knowledge := man do identify od existent done;
knowledge haspart proposition list;
 

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