Code review request for 6908131 Pure Java implementations of StrictMath.floor(double) &StrictMath.ceil(double) (original) (raw)
Dmitry Nadezhin Dmitry.Nadezhin at Sun.COM
Mon Jan 25 06:04:48 UTC 2010
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Joe,
I'm interested in micro-benchmarking of math in OpenJDK . This includes a choice of proper framework, a choice of representative patterns (or testsuites).
Will math micro-benchmarking be ever hosted by OpenJDK ? Or I should develop them elsewhere ?
-Dima
You might be interested in a recent email to the Guava [1] mailing list introducing a new Google open source project called Caliper [2] that intends to serve as a micro-benchmarking framework for evaluating performance characteristics under various JVM configurations.
[1]: http://groups.google.com/group/guava-discuss/msg/2061f22b90b3cde8?hl=en [2]: http://code.google.com/p/caliper/ - Dave There is also Japex, a micro-benchmarking framework developed by a Sun group originally for testing XML parsing and Fast Infoset. https://japex.dev.java.net/ Patrick
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