JDK-8173586 : Release Note: BigInteger performance improvements turned on by default
- Type: Sub-task
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 7u131,8u152
- Priority: P4
- Status: Closed
- Resolution: Delivered
- Submitted: 2017-01-27
- Updated: 2017-08-07
- Resolved: 2017-03-30
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Resolved: Release in which this issue/RFE has been resolved.
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 7 | JDK 8 |
|---|---|
| 7u131Resolved | 8u152Resolved  |
Description
The performance improvements described in JDK-8130150 and JDK-8081778 have now been turned on by default. They can be turned off by using the following command options: ``` -XX:-UseMontgomerySquareIntrinsic -XX:-UseMontgomeryMultiplyIntrinsic -XX:-UseSquareToLenIntrinsic -XX:-UseMultiplyToLenIntrinsic ```