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How to profile branch prediction hitrate in Java

Time:06-04

Is there a tool available to profile java applications regarding branch (mis)prediction statistics for if statements?

I know VisualVM and JDK Mission Control but did not find such functionality.

CodePudding user response:

No such tool exists.

It is generally impossible to extract that information from CPU, you can either measure performance of code block, or emulate execution of code and collect such statistic.

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