RFR: 8320924: Improve heap dump performance by optimizing archived object checks

[Aleksey Shipilev]

On Wed, 29 Nov 2023 07:55:18 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> I feel "debug" log level is kind of high since we may encounter a lot of these; for such unbound micro-prints I usually use "trace". Up to you.

I agree "trace" would fit better here. Let's see if @iklam has an opinion.

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PR Comment: https://git.openjdk.org/jdk/pull/16863#issuecomment-1831431816