JMH 1.19

Aleksey Shipilev shade at redhat.com
Wed May 3 13:21:17 UTC 2017


Hi,

JMH 1.19 is released and available on Maven Central. This release comes with the
following features and bugfixes:

 *) JMH, JDK and JVM path are available in JSON output now (shout out to Jens
Wilke for this):
   https://bugs.openjdk.java.net/browse/CODETOOLS-7901965

 *) Profilers mishandled event filtering when VM startup is slow (e.g. large
heap with AlwaysPreTouch), missing events:
   https://bugs.openjdk.java.net/browse/CODETOOLS-7901966

 *) Some statistics implementations used to reply +Inf and -Inf when empty:
   https://bugs.openjdk.java.net/browse/CODETOOLS-7901930

 *) -prof safepoint used to fail when another Unified Logging statement is
present -- parsing error:
    https://bugs.openjdk.java.net/browse/CODETOOLS-7901967

 *) -gc true comes with a GC event detection, strengthened the code a bit:
   https://bugs.openjdk.java.net/browse/CODETOOLS-7901968

 *) Rehash some code and build configs (shout out to Christoph Dreis for both):
   https://bugs.openjdk.java.net/browse/CODETOOLS-7901948
   https://bugs.openjdk.java.net/browse/CODETOOLS-7901955

 *) jmh-ant-sample is rehashed to download artifacts automatically:
   https://bugs.openjdk.java.net/browse/CODETOOLS-7901917

Enjoy!
-Aleksey



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