Re: RFR: 8281419: The source data for the color conversion can be discarded

[Phil Race]

On Tue, 8 Feb 2022 05:42:47 GMT, Sergey Bylokhov <s...@openjdk.org> wrote:

> When we convert the image from one color profile to another one we copy data 
> to the temp array, and after conversion, we commit both(src and dst). But the 
> source array could be discarded since we do not(should not) change it. 
> 
> Tested on windows (fastest result after a few runs). ThreadsMAX is 32 
> threads. The test is just a "ColorConvertOp.filter()" for the opaque buffered 
> image.
> 
> ![images](https://user-images.githubusercontent.com/14138494/152925400-cf248f88-e2ba-47ec-8d58-71784026ff8a.png)
> 
> https://jmh.morethan.io/?gists=541569ac2fe6173d471455d282680fa2,d3b91e1fba067c71fc73a6df8d47773f

Marked as reviewed by prr (Reviewer).

-------------

PR: https://git.openjdk.java.net/jdk/pull/7375