Hello all,
I'm testing jdk 1.2 pre-v1 on my RedHat 5.2 i386 system (64 Mb RAM)
I'm checking the memory footprint of the java machine with 'top' in
another xterm window running a simple program that make some simple math
calculations, for loops, string and hashtable operations , i.e. nothing
graphical.
When I am running the program, five (5) 'java' programs are displayed
by 'top' program, each of them taking 70Mb of RAM !!!!
When I am running the same program but with -green option, a single
'java' program is displayed, with the same 70 Mb of memory footprint
reported.
The same program under jdk 1.1.7 takes only 4 Mb of RAM !
Does this information helps someone? That behaviour is normal ? It's
just a debugging phase ?
Anyhow, I was happy to discover that jdk1.2 finishes my little program 3
(three) times faster than jdk 1.1.7 and in approx. the same time as jdk
1.1.7 + TYA 1.3
Best regards,
--
Constantin Teodorescu
FLEX Consulting Braila, ROMANIA
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