[Bug 904658] Review Request: radium-compressor: an audio compressor for JACK

bugzilla at redhat.com bugzilla at redhat.com
Sat Feb 2 22:18:13 UTC 2013


Product: Fedora
https://bugzilla.redhat.com/show_bug.cgi?id=904658

--- Comment #3 from Kjetil Matheussen <k.s.matheussen at notam02.no> ---
Oh, I also see that -O3 makes the program run twice as fast as -O2 (at least on
my computer): make benchmark && ./benchmark. It's -fpredictive-commoning and
-ftree-vectorize that makes the difference. "-O2 -fpredictive-commoning
-ftree-vectorize" runs at the same speed as "-O3".

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