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Re: [avr-chat] measuring stack/heap usage
From: |
Joerg Wunsch |
Subject: |
Re: [avr-chat] measuring stack/heap usage |
Date: |
Mon, 15 Mar 2010 21:34:15 +0100 (MET) |
"Daniel Otte" <address@hidden> wrote:
> I intend to measure only the memory footprint of some function and
> in this special case there is no heap memory used by the functions.
In that case, looking at the compiler-generated assembly code (as
Julius suggested) is the best way. The compiler leaves a comment in
the assembly code indicating the depth of the stack frame.
Note that things like the .lst files do *not* display the *generated*
assembly code, they display the disassembly code. Better directly
create the assembly code (use -S instead of -c), and have a look
there.
--
cheers, J"org .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/ NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)
Re: [avr-chat] measuring stack/heap usage, Daniel Otte, 2010/03/15