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Enhancement
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Resolution: Fixed
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P4
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None
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b24
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x86
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8299413 | 17.0.7 | Paul Hohensee | P4 | Resolved | Fixed | b01 |
LEA instruction used in MD5 intrinsic is less performant on older x86 microarchitectures such as Haswell, Broadwell, Skylake, and Cascade Lake. Microbenchmark evaluation showed ~40% performance improvement by replacing LEA with ADDs.
- backported by
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JDK-8299413 Improve MD5 intrinsic for x86_64
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- Resolved
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