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Re: gcc 3.3 garbage collector defaults
time make
248.736u 26.373s 4:59.60 91.8% 0+0k 0+0io 503943pf+0w
time make CXXFLAGS="--param ggc-min-heapsize=8192"
214.521u 27.306s 4:10.44 96.5% 0+0k 0+0io 512759pf+0w
time make CXXFLAGS="--param ggc-min-heapsize=16384 --param ggc-min-expand=50"
193.816u 30.121s 3:49.56 97.5% 0+0k 0+0io 524642pf+0w
Erp. So, with these flags I can save a minute each recompile. C++
compiles on templatized code end up being 25% faster.
Aaaaaaaaaaghh!!!!!! Why aren't these flags documented!!!! Why aren't
the defaults sane???
-benjamin