------- Comment #11 from kurt at garloff dot de 2010-03-19 00:34 ------- (In reply to comment #10) > GCC 4.3.4 is being released, adjusting target milestone.
Very non-scientific benchmark: Did compile latest gmic-1.3.4.0 on a 2xL5540 system (plenty of RAM) with make -j8 and compile flags: -O3 --param max-inline-insns-auto=200 -ffast-math -funroll-loops -ftree-vectorize Times (in seconds, user, elapsed): 4.3.5: 1263u, 377e w/ -fno-tree-pre: 755u, 202e 4.4.4: 1022u, 311e w/ -fno-tree-pre: 996u, 284e 4.5.0: 2325u, 615e w/ -fno-tree-pre: 1974u, 543e Note that this is in contrast to earlier observations that 4.4/4.5 did do much better than 4.3. Don't know whether that's caused by changed gmic code or whether we have regressed in 4.5. Let me know if you want me to pick one file that takes particularly long to compile and investigate further. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36439 ------- You are receiving this mail because: ------- You reported the bug, or are watching the reporter. -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100319003500.23255.qm...@sourceware.org