JDK-8205194 : Improve the Array Comparison when there is mismatch at first element.
- Type: Enhancement
- Component: core-libs
- Sub-Component: java.util
- Affected Version: 11
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2018-06-18
- Updated: 2018-07-06
- Resolved: 2018-06-22
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| JDK 11 | JDK 12 |
|---|---|
11 b20Fixed  |
12Fixed |
Related Reports
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Description
Call to vectorizedMismatch and intrinsic usage seems costly when there is a mismatch at the first element itself. This work solves the problem by performing the first element comparison before the call to vectorizedMismatch method and eventually the intrinsic.
Comments
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