RFR: 8350854: Include thread counts in safepoint logging [v2]

[David Holmes]

On Tue, 4 Mar 2025 19:42:17 GMT, Xiaolong Peng <xpeng at openjdk.org> wrote:

>> I have updated the PR to use `%d `.
>
>> Maybe we should get rid of INT32_FORMAT too?
> 
> Thanks Coleen, do you mean in the entire repo? I'll follow up on it with another PR if needed.

INT32_FORMAT should be used for int32_t. The question then is whether we ever really need int32_t given we have no supported platforms that don't use 32-bit int.

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PR Review Comment: https://git.openjdk.org/jdk/pull/23838#discussion_r1980724479