RFR: 8326421: Add jtreg test for large arrayCopy disjoint case.

[Vladimir Kozlov]

On Thu, 22 Feb 2024 13:01:50 GMT, Swati Sharma <duke at openjdk.org> wrote:

> Hi All,
> 
> Added a new jtreg test case for large arrayCopy disjoint case. 
> This will test byte array copy operation for aligned and non aligned cases with array length greater than 2.5MB.
> 
> Please review and provide your feedback.
> 
> Thanks,
> Swati
> Intel

test/hotspot/jtreg/compiler/arraycopy/TestArrayCopyDisjointLarge.java line 32:

> 30:  * @summary Test large arrayCopy.
> 31:  *
> 32:  * @run main/othervm/timeout=600 -XX:-TieredCompilation -Xbatch compiler.arraycopy.TestArrayCopyDisjointLarge

What was the reason to use these 2 flags `-XX:-TieredCompilation -Xbatch`?

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PR Review Comment: https://git.openjdk.org/jdk/pull/17962#discussion_r1539724959