Anecdotal performance improvement maven jdk

Looking through this presentation on performance enhancements jdk 8 through 13. And these release notes for maven-3.6.2. I was inspired to see if jdk13 and maven-3.6.2 made any difference over jdk11 and maven-3.6.1. A minimal project and mvn validate. The average build times went from about 0.45 to 0.30. There is of course a wide variety of other things to measure using many other methods.

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