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From Valentin Kulichenko <valentin.kuliche...@gmail.com>
Subject Re: Ignite Enhancement Proposal #6 (Metrics)
Date Tue, 14 Nov 2017 00:57:24 GMT
Here is the link:

[1] https://issues.apache.org/jira/browse/IGNITE-6846

-Val

On Mon, Nov 13, 2017 at 4:53 PM, Valentin Kulichenko <
valentin.kulichenko@gmail.com> wrote:

> 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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