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Type: Sub-task
Resolution: Delivered
Priority: P4
Fix Version/s: 9
Affects Version/s: 7u97, 7u111, 8u77, 8u102, 9
Component/s: hotspot
Labels:
- NewFeature
- release-note

Subcomponent:
compiler
Verification:
Verified

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8158936	8u102	Clifford Wayne	P4	Closed	Delivered
JDK-8176307	8u77	Owen Stuart	P4	Closed	Delivered
JDK-8157880	7u111	Clifford Wayne	P4	Closed	Delivered
JDK-8176305	7u97	Owen Stuart	P4	Closed	Delivered	b33

We have implemented improvements that will improve performance of several security algorithms, especially when using ciphers with key lengths of 2048-bit or greater. To turn on these improvements, use the options -XX:+UseMontgomeryMultiplyIntrinsic and -XX:+UseMontgomerySquareIntrinsic. This improvement is only for Linux and Solaris on x86_64 architecture.

backported by

JDK-8157880 Release Note: Implemented performance improvements for BigInteger.montgomeryMultiply

Closed

JDK-8158936 Release Note: Implemented performance improvements for BigInteger.montgomeryMultiply

Closed

JDK-8176305 Release Note: Implemented performance improvements for BigInteger.montgomeryMultiply

Closed

JDK-8176307 Release Note: Implemented performance improvements for BigInteger.montgomeryMultiply

Closed

Assignee:: Vladimir Kempik

Reporter:: Mattis Castegren (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2016-03-31 05:26

Updated:: 2022-06-14 06:31

Resolved:: 2017-02-13 15:05

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