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How to get the stall cycles due to branch prediction misses?

原文 2012-09-13 08:43:17 6 0 profiling

The question is how to get the stall cycles due to branch prediction misses?

I am using OProfile to collect the data of my program, but I cannot find any events related to the stall cycles due to branch prediction misses. The CPU I use is Intel i7.

0 answers

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Related Question Linux C++: how to profile time wasted due to cache misses? How to profile branch prediction hitrate in Java How to get profiling data on cache misses in Unity? Linux Perf Counting Instructions, Cycles, Cache misses more lightweight over a long time way of measuring branch prediction hit rate How to profile Cache misses with visual 2013 How to detect and debug strong reference cycles in Swift? VTune profiling shows no metrics for branch prediction on polymorphic function? Can I measure branch prediction failures on modern Intel Mac OS X? Valgrind : Commands to get memory access, cycles and instructions executed

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