On Mon, 13 Jul 2026 11:51:23 GMT, Aleksey Shipilev <[email protected]> wrote:

> There is something fishy here, in interaction with the masks. If the mask is 
> smaller than the step, would that mean we always mask out the bits, and 
> therefore we always notify?

Yes. We notify as fast as we can.

> It is a pesky issue, and I think we gotta cap the ProfileCaptureRatio with 
> various Tier*InvokeNotifyFreqLog-s...

I'm not sure we do. Anyone using a preposterously high ratio is presumably 
experimenting to see what works for them, and why should we try to stop them 
finding out? A reduced notification frequency for some events is not always 
inappropriate.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28541#discussion_r3571671736

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