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Bug
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Resolution: Unresolved
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P4
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None
The ImageReader class will change significantly because of the Valhalla work to support preview mode. To ensure that there's no risk of performance degradation in this, we should add in initial benchmark to capture current performance so it can be compared with any changes later.
Benchmarking this class is hard though, since the SharedImageReader will re-use the same underlying (possibly cached) data, making it harder to test for non-cached ("cold") performance.
Benchmarking this class is hard though, since the SharedImageReader will re-use the same underlying (possibly cached) data, making it harder to test for non-cached ("cold") performance.
- relates to
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JDK-8361013 JMH does not export sufficient modules to benchmark ImageReader
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- Open
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- links to
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Review(master) openjdk/jdk/26044