------- Additional Comments From fxcoudert at gcc dot gnu dot org 2005-05-31 10:46 ------- Additional info: disabling MMAP (#undefining HAVE_MMAP in unix.c) gives far better performance (in fact, I can see no performance penatly at all).
Perhaps a survey of the cases where mmap induces performance gains and losses would be usefull... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21820
