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Re: IO speed slipping again?
>In my case, it turns out that the library was not being built with
>optimization on. When I set it to -O2, the times went back down
>again. I still don't know why it's not using optimization in the
>builds, though.
(What is CXXFLAGS set to?)
Did you try making a performance baseline with
cd (build)/libstdc++-v3
make check
cd testsuite
make check-peformance?
Try it, and let me know what you think.
I've started archiving this so that I can have a better idea about what
changes are doing.
-benjamin