On Thu, 14 Mar 2024 16:04:50 GMT, Tejesh R <t...@openjdk.org> wrote:
>> test/jdk/sun/java2d/loops/CopyAreaSpeed.java line 131:
>>
>>> 129: }
>>> 130: try {
>>> 131: Thread.sleep(1);
>>
>> I know it is an old code but i just wonder why do we add sleep to every
>> iteration of something that is supposed to be a performance test. What are
>> we achieving by doing this sleep?
>
> Maybe because of Graphics paint and copyArea ?
It is still a little bit suspicious because adding fixed delay into the test
loop makes the test less accurate the fastest hardware gets but i guess in
order to maintain the test value compared to the previous versions of the test
it will be wrong to change time calculations.
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PR Review Comment: https://git.openjdk.org/jdk/pull/18296#discussion_r1526473747
