JMH 1.1.1

Aleksey Shipilev aleksey.shipilev at oracle.com
Thu Sep 25 20:27:52 UTC 2014


Hi,

JMH 1.1.1 is released and available at Maven Central (thanks to Evgeny).
This is a maintenance release, nothing very important in it, no major
bugfixes, just polishing:

 * https://bugs.openjdk.java.net/browse/CODETOOLS-7901042:
    We now separate score and score error with \plusminus sign. This
    plays well when you are copying the final lines without a header,
    or paste it into a monospace-hostile destination. Example:
      o.o.j.s.JMHSample_01_HW.wellHelloThere avgt 3 0.252 ± 0.023 ns/op

 * https://bugs.openjdk.java.net/browse/CODETOOLS-7901043:
    -prof perfasm should now be much more robust with figuring out the
    Java symbol names, and be more accurate with disambiguating the
    output from different compiler writer threads writing the log. If
    you ever experienced trouble with noise and/or outright lies in
    perfasm profiles (we did), update and try again.

 * Minor touchups in Samples: fixing an odd typo reported by Ismael
   Juma in JMHSample_24_Inheritance; and dodging weird performance
   issue with JMHSample_03_States reported on StackOverflow.

Enjoy!

Thanks,
-Aleksey.



More information about the jmh-dev mailing list