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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 19
Affects Version/s: None
Component/s: security-libs
Labels:

Subcomponent:
jdk.security
Resolved In Build:
b20

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8286950	17.0.5-oracle	Sean Coffey	P4	Resolved	Fixed	b01
JDK-8288866	17.0.5	Goetz Lindenmaier	P4	Resolved	Fixed	b01
JDK-8287576	11.0.17-oracle	Sean Coffey	P4	Resolved	Fixed	b01
JDK-8289460	11.0.17	Goetz Lindenmaier	P4	Resolved	Fixed	b01
JDK-8289590	11.0.16.0.1-oracle	Sean Coffey	P4	Closed	Fixed	b01
JDK-8318308	openjdk8u402	Alexey Bakhtin	P4	Resolved	Fixed	b01
JDK-8287865	8u351	Robert Mckenna	P4	Resolved	Fixed	b01
JDK-8289595	8u341	Robert Mckenna	P4	Resolved	Fixed	b31
JDK-8288844	8u333	Robert Mckenna	P4	Closed	Fixed	b33

Profiling the TLS handshakes using SSLHandshake benchmark shows that a large portion of time is spent in HandshakeContext initialization, specifically in DisabledAlgorithmConstraints class.

There are only a few instances of that class, and they are immutable. Caching the results should be a low-risk operation.

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2022-04-21 12:54

backported by

JDK-8286950 Cache the results of constraint checks

Resolved

JDK-8287576 Cache the results of constraint checks

Resolved

JDK-8287865 Cache the results of constraint checks

Resolved

JDK-8288866 Cache the results of constraint checks

Resolved

JDK-8289460 Cache the results of constraint checks

Resolved

JDK-8289595 Cache the results of constraint checks

Resolved

JDK-8318308 Cache the results of constraint checks

Resolved

JDK-8288844 Cache the results of constraint checks

Closed

JDK-8289590 Cache the results of constraint checks

Closed

relates to

JDK-8285696 AlgorithmConstraints:permits not throwing IllegalArgumentException when 'alg' is null

Closed

JDK-8274308 Improve efficiency for HandshakeContext initialization.

Open

JDK-8275257 Performance degradation observed during ssl handshake

Closed

links to

Commit openjdk/jdk8u-dev/bbf2e9a6

Commit openjdk/jdk11u-dev/b4f08594

Commit openjdk/jdk17u-dev/4b257172

Commit openjdk/jdk/00e9c96d

Review openjdk/jdk8u-dev/356

Review openjdk/jdk11u-dev/1181

Review openjdk/jdk17u-dev/450

Review openjdk/jdk/8349

(4 backported by, 3 relates to, 8 links to)

Assignee:: Daniel Jelinski

Reporter:: Daniel Jelinski

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Created:: 2022-04-21 12:54

Updated:: 2023-10-17 07:22

Resolved:: 2022-04-25 22:57

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