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.
