RFR(XS): JDK-8010941: MinJumpTableSize is set to 18, investigate if that's still optimal
Aleksey Shipilev
aleksey.shipilev at oracle.com
Tue May 21 05:57:56 PDT 2013
On 05/21/2013 04:51 PM, Niclas Adlertz wrote:
> Using the performance test http://cr.openjdk.java.net/~adlertz/JDK-8010941/Test.java
Sorry, this benchmark is not trustworthy.
At very least:
* mean includes warmup time
* store to $dead enables us to compute only the last iteration, and
remove all others
Please consider to re-validate your experiment using JMH (I can provide
first-hand assistance with it):
http://openjdk.java.net/projects/code-tools/jmh/
-Aleksey.
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