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From: xinyu q. <xin...@gm...> - 2010-03-03 16:47:32
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Hi, all: I currently need to calculate the total memory footprint(usage) of a parallel program(running with 120 processes on 10 nodes ). Is valgrind suitable for this goal? I really appreciate you if someone can give me some suggestion. Thanks a lot. |
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From: Matthew H. <mat...@ho...> - 2010-03-03 23:48:25
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I'm no expert on these matters. But I have successfully used valgrind to plot the heap space usage of a large multi-threaded process on a Linux system. I found that none of the commercial products could eclipse it in terms of usability, presentation of (PDF based) results and simplicity. You need to be more specific in your question though I feel. Are you just interested in heap space or in stack and static space as well.? Are you talking about 120 homogenous processes running on 10 systems, or an architecture of disparate processes? Are you talking Unix, Windows, what? Matthew Date: Wed, 3 Mar 2010 10:47:26 -0600 From: xin...@gm... To: val...@li... Subject: [Valgrind-users] Can valgrind be used to calculate the total memory usage of a parallel program Hi, all: I currently need to calculate the total memory footprint(usage) of a parallel program(running with 120 processes on 10 nodes ). Is valgrind suitable for this goal? I really appreciate you if someone can give me some suggestion. Thanks a lot. _________________________________________________________________ Do you have a story that started on Hotmail? Tell us now http://clk.atdmt.com/UKM/go/195013117/direct/01/ |