On Thu, Mar 29, 2018 at 1:20 AM, Alexey Goncharuk <
alexey.goncha...@gmail.com> wrote:

> Denis,
>
> Currently there is an easy way to add per-cache-group metrics for data and
> index pages. There is an internal counter, but it is not published as an
> MBean metric, we will do this as a part of IEP-6.
>
> As for the per-cache metrics, this can be implemented, but it will take a
> significantly greater effort and most likely will affect performance. As
> Andrey noted, when two caches share the same cache group, multiple entries
> may be written to the same page, this needs special handling. I suggest we
> first start with per-cache-group metrics and then, if there is high demand,
> start thinking about per-cache metrics.
>

I agree with AG. If user really needs  per-cache metrics, then user can use
one cache per group configuration, which is the default, btw.

D.

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