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• Type: Enhancement

• Resolution: Fixed

• Priority: P4

• Fix Version/s: 11

• Affects Version/s: None

• Component/s: core-libs

• Labels:

  • performance

• Subcomponent:
  java.lang

• Resolved In Build:
  b01

Character.digit for data in the latin1 (codePoint <= 255) can be optimized, as discussed on core-libs-dev: http://mail.openjdk.java.net/pipermail/core-libs-dev/2018-January/051138.html

Results in micros show ~1.5x improvements.

relates to

JDK-8196740 Character.digit(int,int) returns wrong value for out of range radix

• 
• Closed

JDK-8196334 Optimize UUID#fromString

• 
• Resolved