RFR: 8263460: DynamicArchiveRelocationTest.java fails in product VM

[Calvin Cheung]

On Thu, 11 Mar 2021 19:03:21 GMT, Ioi Lam <iklam at openjdk.org> wrote:

> Please review this test bug. 
> 
> The handling of -XX:ArchiveRelocationMode=1 is different between fastdebug and product builds:
> 
> - fastdebug: (to improve test coverage) -- we always map at the default location, then unmap, and then map again at a random location.
> - product: (for faster performance) -- don't attempt to map at the default location. Just map at random location
> 
> Therefore, the "unmap" messages are not available in product mode.
> 
> I added comments to explain what output is expected, and rearranged the regexp for better matching.

LGTM.

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Marked as reviewed by ccheung (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2947