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Type: Bug
Resolution: Fixed
Priority: P2
Fix Version/s: 9
Affects Version/s: 8u40, 9
Component/s: core-libs
Labels:
- noreg-perf

Subcomponent:
java.lang.invoke
Resolved In Build:
b38
Verification:
Verified

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8084178	emb-9	Vladimir Ivanov	P2	Resolved	Fixed	team
JDK-8067589	8u45	Vladimir Ivanov	P2	Resolved	Fixed	b01
JDK-8066020	8u40	Vladimir Ivanov	P2	Closed	Fixed	b17
JDK-8069951	emb-8u47	Vladimir Ivanov	P2	Resolved	Fixed	team

JEP-210 significantly improved sharing of LambdaForm instances.
The downside is regressions in peak performance on Octane/Nashorn due to branch frequencies pollution in GWT combinators.

Type profile pollution is tracked by ~~JDK-8059879~~.

backported by

JDK-8067589 GWT branch frequencies pollution due to LF sharing

Resolved

JDK-8069951 GWT branch frequencies pollution due to LF sharing

Resolved

JDK-8084178 GWT branch frequencies pollution due to LF sharing

Resolved

JDK-8066020 GWT branch frequencies pollution due to LF sharing

Closed

relates to

JDK-8059879 Type profile pollution due to LF sharing causes peak performance regressions

Closed

Assignee:: Vladimir Ivanov

Reporter:: Vladimir Ivanov

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2014-10-07 09:22

Updated:: 2017-08-24 14:01

Resolved:: 2014-10-29 11:39

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