On Fri, Apr 2, 2010 at 7:45 AM, Carl Eugen Hoyos <cehoyos at rainbow.studorg.tuwien.ac.at> wrote: > Hi! > > FFmpeg compilation with icc's interprocedural optimization between files > (-ipo) improves performance by 10% (h264) to 20% (theora). I find these numbers extraordinarily dubious. Theora is all in one file. Dark Shikari