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From Valentin Kulichenko <valentin.kuliche...@gmail.com>
Subject Re: Ignite Enhancement Proposal #6 (Metrics)
Date Tue, 14 Nov 2017 00:53:38 GMT
One of the users also brought up the issue that we don't have any metrics
for entry processors [1]. Probably, makes sense to include this into IEP as
well.

-Val

On Mon, Nov 13, 2017 at 4:48 PM, Denis Magda <dmagda@apache.org> wrote:

> Hi Anton,
>
> Thanks for brining this out!
>
> The memory metrics really need a serious overhaul. For instance we a
> missing basic things like:
> - Bytes used per data region.
> - Bytes used per cache.
> - Size of checkpointing buffer.
>
> Plus advanced memory metrics will not be harmful:
> - Space occupied by indexes.
>
> The ticket for the memory metrics improved is anxiously waiting to be
> solved: https://issues.apache.org/jira/browse/IGNITE-5796 <
> https://issues.apache.org/jira/browse/IGNITE-5796>
>
> —
> Denis
> > On Nov 13, 2017, at 9:14 AM, Anton Vinogradov <av@apache.org> wrote:
> >
> > Igniters,
> >
> > As you may know Ignite have a lot of JMX based metric, but to perform
> more
> > effective grid monitoring some new JMX metrics needs to be implemented.
> >
> > Here's the accumulated list of metrics I'd like to see at nearest Ignite
> > version:
> > Topology
> > - Current topology version
> > - Total server nodes count
> > - Total client nodes count
> > - Method to count nodes filtered by some node attribute
> > - Method to count nodes grouped by some node attribute
> >
> > Communication SPI
> > - Received messages count grouped by message type
> > - Received messages count grouped by sender node
> > - Sent messages count grouped by message type
> > - Sent messages count grouped by receiver node
> >
> > Partitions allocation (for cache groups)
> > - Total primary partitions count located on the current node
> > - Total backup partitions count located on the current node
> > - Min/max partition backups left in the cluster for cache group
> > - Maybe some methods to show partitions map/partition distribution
> > statistics in the cluster
> >
> > Jobs execution
> > - Total jobs execution time (now job execution statistics gathered since
> > node started and can't be used to calculate average execution time
> between
> > probes, implementation of this metric can solve this problem)
> >
> > Cache
> > - Topology validation status for cache
> >
> > IEP-6 [1] was prepared and ready to be discussed.
> >
> > Please, feel free to suggect or decline some metric.
> >
> > Anton.
> >
> > [1]
> > https://cwiki.apache.org/confluence/display/IGNITE/IEP-
> 6%3A+Metrics+improvements
>
>

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