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.
