[OpenJDK 2D-Dev] Rendering images from PDF files slower in OpenJDK
bourges.laurent at gmail.com
Tue Oct 2 16:35:58 UTC 2018
> Let's not compare apples and oranges. What I can see it takes the same
> route and behave similarly.
I agree, I did not take enough time to get accurate profiles, sorry.
> If you look at
> You can see that ConvertOp.filter takes 1.5s longer on Java 11.
I confirm: 1.8s vs 300ms.
Philip, do you know what could have change in this 2d area ?
I imagine ColorConvertOp delegates to native code so color profile (ICC) or
hidpi support may have an impact here (or just compiler options may be
If needed, I could profile native code using oprofile / perf.
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