Anton Blanchard f7d7986060 perf_event: Add alignment-faults and emulation-faults software events ... Add two more software events that are common to many cpus. Alignment faults: When a load or store is not aligned properly. Emulation faults: When an instruction is emulated in software. Both cause a very significant slowdown (100x or worse), so identifying and fixing them is very important. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		2009-10-28 16:13:03 +11:00
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perf	perf_event: Add alignment-faults and emulation-faults software events	2009-10-28 16:13:03 +11:00