it would lead to elseone 1G of memory occupied.

??

Could anyone tell me either how to make a program occupy a lot of memory

Easy:

my $mem = chr(0); $mem x= 1024**3; ## 1 GiB.

[download]
or answer a question: How much resources would be occupied totally if I run following code from a program that occupies, say, 1G of memory itself? ]

Try it :)

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In reply to Re: How can I make my program occupying a lot of memory (sic!)? by BrowserUk
in thread How can I make my program occupying a lot of memory (sic!)? by Doctrin

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