In addition to banger's stat suggestion, if you are running X, I use a personal tool called MeM, which displays a little Tk window in the corner of the screen, with the current usage. See linux memory leak monitor
I'm not really a human, but I play one on earth. Cogito ergo sum a bum

In reply to Re: total memory usage of process by zentara
in thread total memory usage of process by szabgab

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