I get g++-4.1 35 kpps/GHz g++-4.2 45 kpps/GHz g++-4.3 40 kpps/GHz I'm happy it's quite consistent on core2
I'm curious about 4.4 as well. Lukasz PS On Fri, Apr 24, 2009 at 01:29, Adrian Grajdeanu <adria...@cox.net> wrote: > I have two benchmarks: > > On an: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz stepping 06 > g++ --version > g++ (GCC) 4.1.2 20070925 (Red Hat 4.1.2-33) > I had to modify SConstruct to refer to the default g++, not g++.4.2.... and > had to remove -march=native > > = Benchmarking, please wait ... > > = 200000 playouts in 2.72759 seconds > 73.3249 kpps > 36.5657 kpps/GHz (clock independent) > 105316/94359 (black wins / white wins) > > = 200000 playouts in 2.73858 seconds > 73.0304 kpps > 36.4108 kpps/GHz (clock independent) > 104924/94746 (black wins / white wins) > > = 200000 playouts in 2.72858 seconds > 73.2981 kpps > 36.5291 kpps/GHz (clock independent) > 105097/94582 (black wins / white wins) > > = 200000 playouts in 2.76258 seconds > 72.3961 kpps > 36.1141 kpps/GHz (clock independent) > 105139/94547 (black wins / white wins) > > = 200000 playouts in 2.74358 seconds > 72.8974 kpps > 36.3124 kpps/GHz (clock independent) > 104896/94794 (black wins / white wins) > > = Try 'help' > > > > on an: Intel(R) Core(TM)2 Quad CPU Q9650 @ 3.00GHz stepping 0a > g++ --version > g++ (GCC) 4.3.0 20080428 (Red Hat 4.3.0-8) > (with -march=native flag) > = Benchmarking, please wait ... > > = 200000 playouts in 1.65575 seconds > 120.791 kpps > 40.2566 kpps/GHz (clock independent) > 105316/94359 (black wins / white wins) > > = 200000 playouts in 1.65275 seconds > 121.011 kpps > 40.3069 kpps/GHz (clock independent) > 104924/94746 (black wins / white wins) > > = 200000 playouts in 1.65375 seconds > 120.937 kpps > 40.2789 kpps/GHz (clock independent) > 105097/94582 (black wins / white wins) > > = 200000 playouts in 1.65475 seconds > 120.864 kpps > 40.2917 kpps/GHz (clock independent) > 105139/94547 (black wins / white wins) > > = 200000 playouts in 1.65175 seconds > 121.084 kpps > 40.3084 kpps/GHz (clock independent) > 104896/94794 (black wins / white wins) > > = Try 'help' > > > I'd be curious g++ 4.4 what gives? > > Cheers, > Adrian > > _______________________________________________ > computer-go mailing list > computer-go@computer-go.org > http://www.computer-go.org/mailman/listinfo/computer-go/ > _______________________________________________ computer-go mailing list computer-go@computer-go.org http://www.computer-go.org/mailman/listinfo/computer-go/