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Impact of GCC optimizations on resource consumption
- From: Mohamed Boussaa <mohamedboussaa3 at gmail dot com>
- To: gcc-help at gcc dot gnu dot org
- Date: Fri, 9 Oct 2015 17:03:56 +0200
- Subject: Impact of GCC optimizations on resource consumption
- Authentication-results: sourceware.org; auth=none
Hi all,
I am studying the impact of GCC optimization options on CPU & memory
consumption of compiled programs.
Executing code compiled with O3 is it always so greedy in term of resources ?
Is there any scientific reference or specification that shows the
difference of Mem/CPU consumption of different optimization levels?
People working on this problem often focus on the impact of these
optimizations on the execution time, compiled code size, energy, etc,.
However, I can't find too much work talking about resource
consumption.
Thanks in advance.