JDK-8061391 : String.concat needs to have optimistic builtin versions
  • Type: Sub-task
  • Component: core-libs
  • Sub-Component: jdk.nashorn
  • Affected Version: 8u40
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2014-10-17
  • Updated: 2015-06-04
  • Resolved: 2014-10-23
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JDK 8 JDK 9
8u40Fixed 9 b37Fixed
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Description
This brings the performance difference between rhino and nashorn for JDK-8044689 down to <10%, but JSON parsing remains as the second bottleneck and should be addressed separately.