Brandon Anderson wrote:
>
> I'm having a problem with java 1.2 on a Redhat 5.2 system.
>
> It seems that whenever I run any java application that 5 instances of that
> program get loaded into memory. The same is true when I attempt to run
> the rmiregistry. Is this normal? The same code that I'm running worked
> perfectly on java 1.1.7. Any Ideas? Thanx in advance.
Notice any similarities between those instances?
They're all different threads of the same process -- Linux gives each
thread its own entry in the process table. You'll notice that they have
identical stats (size, etc.) because they're all running on the same
chunk of address space. You don't see it with JDK1.1 because that runs
green threads (non-kernel threads) by default; you can achieve similar
results with 1.2 by running "java -green ...."
Nathan
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