On Linux (since h option differs from BSD),

my $sz = `ps h -o sz $$`;

[download]
Other ps stats can be gotten similarly. It uses the rich ps system call for process stats, see 'man ps'. Perl's $$ variable is the current pid.

Another approach is to root around in the "/proc/$$/" or '/proc/self/' directory.

In reply to Re: Determining memory usage of a process... by Zaxo
in thread Determining memory usage of a process... by dragonchild

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