Leopold Toetsch <[EMAIL PROTECTED]> wrote: [ another MMD performance compare ]
Just an update. Last benchmark still called MMD via the vtable. Here is now a compare of calling MMD from the run loop: $ parrot -C mmd-bench.imc vtbl add PerlInt PerlInt 1.072931 vtbl add PerlInt Integer 1.085116 MMD bxor PerlInt PerlInt 0.849723 MMD bxor PerlInt Integer 0.989387 $ parrot -j mmd-bench.imc vtbl add PerlInt PerlInt 0.685505 vtbl add PerlInt Integer 0.692237 MMD bxor PerlInt PerlInt 0.628078 MMD bxor PerlInt Integer 0.790955 JITed vtable add calls directly into the vtable, while the MMD <bxor> is still a function that calls mmd_dispatch. Compiled with -O3, 5 Meg operations on Athlon 800. leo
