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Enhancement
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Resolution: Fixed
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P4
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17, 20, 21
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b26
Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
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JDK-8312030 | 17.0.9-oracle | Ramesh Gangadhar | P4 | Resolved | Fixed | b03 |
JDK-8312450 | 17.0.9 | Goetz Lindenmaier | P4 | Resolved | Fixed | b01 |
UUID is very important class that is used to track identities of objects in large scale systems. Yet, the coverage in JDK test is disappointing: it tests only 100 of UUID instances per test, which is way too small to detect collisions due to the bad randomness for example.
I have some pending work to improve UUID performance, and tests should be improved.
I have some pending work to improve UUID performance, and tests should be improved.
- backported by
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JDK-8312030 Improve java/util/UUID/UUIDTest.java
- Resolved
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JDK-8312450 Improve java/util/UUID/UUIDTest.java
- Resolved
- blocks
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JDK-8308804 Improve UUID.randomUUID performance with bulk/scalable PRNG access
- Open
- links to
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Commit openjdk/jdk17u-dev/fade19ed
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Commit openjdk/jdk/4460429d
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Review openjdk/jdk17u-dev/1598
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Review openjdk/jdk/14134
(2 links to)