How to find the total and free memory available in RAM. and used & free space available in each disk?

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kathirvel.com@gmail.com - 02 Nov 2006 11:06 GMT

Hi,
How to find the total memory space and free space available
in RAM. and how to find the used and free space available in a Disk?
If there is any code please do provide me...

regards,
thanks,
kathir

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Sebastian Millies - 02 Nov 2006 15:31 GMT

Am 2 Nov 2006 02:06:22 -0800 schrieb kathirvel.com@gmail.com:

> Hi,
> How to find the total memory space and free space available
> in RAM. and how to find the used and free space available in a Disk?
> If there is any code please do provide me...

As for RAM, in old Java 1.3 code I did it this way:

Runtime rt = Runtime.getRuntime();
long free = rt.freeMemory();
long total = rt.totalMemory();
long used = rt.totalMemory() - rt.freeMemory();
double utilization = (double) used / (double) total;

I believe in 1.5 there may be other ways.

-- Sebastian

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