C:\test>perl -d:MemWatch=FREQUENCY=5000 junk9.pl
FREQUENCY 5000 LINES 100 THRESHHOLD 102400
Watchthread started
Memsize: 103156
main junk9.pl 8
main junk9.pl 9
main junk9.pl 9
main junk9.pl 8
main junk9.pl 9
main junk9.pl 9
...