Processor optimizations before "./configure"
Boost the speed of your compiled source code by prefixing your CPU architecture flags in front of the ./configure command (when building from source). Lets say you had an Opteron-based server:
CFLAGS="-march=opteron -O3 -m64 -pipe -mtune=opteron -fomit-frame-pointer" ./configure
CFLAGS="-march=opteron -O3 -m64 -pipe -mtune=opteron -fomit-frame-pointer" ./configure
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