Department of Software Engineering, University of Szeged
On Summarized results pages you can see how GCC changed in a recent period
with respect to a target architecture. Timeline diagrams are instantly
available for code size and compilation time for
standalone targets, and additionally for execution time for Linux targets.
If you want more info about the actual architectures see the
corresponding company homepages or
visit GCC's Platforms page.
For more info about this query type see some examples here.