RFR: 8368080: G1: Unnecessary initialization of G1CMTask's mark stats table

[Ivan Walulya]

On Mon, 22 Sep 2025 07:42:49 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Question: There is a use of `G1RegionMarkStatsCache` in `G1CMTask` (responsible for concurrent marking as well?) -- shouldn't the reset happen on that path as well? If so, and testing did not caught it, there should be some sort of assert somewhere?

That reset was already happening in `G1ConcurrentMark::reset()`.

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PR Comment: https://git.openjdk.org/jdk/pull/27390#issuecomment-3317781798