JDK-8244340 : Handshake processing thread lacks yielding
- Type: Bug
- Component: hotspot
- Sub-Component: runtime
- Affected Version: 11,15
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- Submitted: 2020-05-04
- Updated: 2020-12-16
- Resolved: 2020-05-14
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
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| JDK 11 | JDK 15 |
|---|---|
| 11.0.10-oracleFixed | 15 b24Fixed  |
Description
There are some use-cases where the VM is run on UP or UP like environments. The spin without yield can in such situations cause severe performance problems. The handshake processing thread will continue to spin even if the events needed for progress cannot (or have a low chans of) happen.
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