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Author Topic: How to determine maximum memory used by a program?  (Read 1256 times)

Robert.Thompson

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How to determine maximum memory used by a program?
« on: December 31, 2017, 07:24:04 pm »
Hello:

Is there a way to determine the maximum amount of memory that my program used during its' execution?

Thanks,

Rob.
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marcov

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Re: How to determine maximum memory used by a program?
« Reply #1 on: December 31, 2017, 07:39:12 pm »
You can get an idea using the values returned by this call:

https://www.freepascal.org/docs-html/rtl/system/getfpcheapstatus.html

The interpretation is a bit difficult though.
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Robert.Thompson

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Re: How to determine maximum memory used by a program?
« Reply #2 on: January 01, 2018, 03:48:32 pm »
Thank you. :)
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devEric69

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Re: How to determine maximum memory used by a program?
« Reply #3 on: May 16, 2019, 05:09:00 pm »
For information, if the cmem unit is somewhere in "uses" ( http://wiki.lazarus.freepascal.org/CMem ), then GetFPCHeapStatus returns 0 for all memory quantities (normal behaviour).
« Last Edit: May 16, 2019, 05:12:34 pm by devEric69 »
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