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An unexpected perf feature
LWN.net Weekly Edition for May 16, 2013
A look at the PyPy 2.0 release
PostgreSQL 9.3 beta: Federated databases and more
LWN.net Weekly Edition for May 9, 2013
GCC 4.5 at -O3 is as fast as clang, although not if you call the function via a pointer. GCC 4.4 has the same slow speed at -O2, -O3, -O4, -O9.
Clang builds a working 2.6.36 Kernel
Posted Oct 27, 2010 9:27 UTC (Wed) by jwakely (subscriber, #60262)
GCC 4.5 has apparently already improved. Are you also comparing with a version of Clang from 18 months ago, when GCC 4.4 was released?
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