Fixed, now the fix is in the ignite-2.7 branch.
ср, 26 сент. 2018 г. в 23:18, Dmitriy Pavlov :
> Oops, my fault. It seems I forgot to cherry-pick to 2.7, but I resolved
> ticket with 2.7 assigned.
>
> I will fix it tomorrow.
>
> ср, 26 сент. 2018 г. в 21:52, Denis Magda :
>
>> Thanks, Pavel and t
Oops, my fault. It seems I forgot to cherry-pick to 2.7, but I resolved
ticket with 2.7 assigned.
I will fix it tomorrow.
ср, 26 сент. 2018 г. в 21:52, Denis Magda :
> Thanks, Pavel and the rest of the Igniters involved.
>
> That simple usability improvement is a big deal for those who use Ignit
Thanks, Pavel and the rest of the Igniters involved.
That simple usability improvement is a big deal for those who use Ignite in
production.
Are we getting it in 2.7?
--
Denis
On Wed, Sep 26, 2018 at 10:11 AM Dmitriy Pavlov
wrote:
> Hi Igniters,
>
> Thanks to everyone, who has participated in
Hi Igniters,
Thanks to everyone, who has participated in this discussion and shared
their view and ideas.
I've merged fix of changes related to logging only. Fixing of cluster
metrics can be done in a separate ticket/discussion.
Pavel, thank you for your contribution and for answering my questio
Andrei,
I totally agree with you and I think that "ClusterMetrics" should also
be fixed, I'm just not sure that we should include this change in the
same ticket.
пн, 24 сент. 2018 г. в 18:43, aealexsandrov :
>
> Hi,
>
> OK, the user can use it to calculate the off-heap. But I think that the
> reaso
Hi,
OK, the user can use it to calculate the off-heap. But I think that the
reason for your changes to fix the calculation of the nonHeap used in Ignite
now. For example now REST return "-1" for nonHeapMemoryMaximum. I think that
it can't be used somehow. So REST possible should be updated as you
Hello Andrei,
All these metrics available through JMX (see "DataRegionMetrics" group) [1].
[1] https://apacheignite.readme.io/docs/memory-metrics
пн, 24 сент. 2018 г. в 17:58, aealexsandrov :
>
> Hi Igniters,
>
> Small notes according to these fix.
>
> As I see that all logic of calculation off-n
Hi Igniters,
Small notes according to these fix.
As I see that all logic of calculation off-neap max size at the moment
located in the ackNodeMetrics method in IgniteKernal.java. I think that it
isn't ok because this logic should be added to other functionality too. I
think that will be better t
Hi Dmitriy,
Yes, I will finish review tomorrow.
ср, 12 сент. 2018 г. в 20:37, Dmitriy Pavlov :
> Hi Igniters,
>
> It seems the issue is a blocker of 2.7.
>
> We need a volunteer here to run review.
>
> Alexey P. will you step in?
>
> Sincerely,
> Dmitriy Pavlov
>
> ср, 29 авг. 2018 г. в 16:16, N
Hi Igniters,
It seems the issue is a blocker of 2.7.
We need a volunteer here to run review.
Alexey P. will you step in?
Sincerely,
Dmitriy Pavlov
ср, 29 авг. 2018 г. в 16:16, Nikita Amelchev :
> Pavel,
>
> I think that point 1 is the correct way to calculate the committed
> size for a log. I
Pavel,
I think that point 1 is the correct way to calculate the committed
size for a log. It is already calculated regardless of the
metricsEnabled flag.
In addition, I suggest more readable log format for data regions in
issue comments [1].
[1] https://issues.apache.org/jira/browse/IGNITE-9305
Hello, Igniters.
I assigned ticket [1] created by Denis and want to clarify how to log
committed size.
The metric offHeapSize (in DataRegionMetricsImpl) is always
calculated, but getOffHeapSize returns zero if memory metrics are
disabled for this data region.
So I see the following options:
1. Mo
Vova, the things are even simpler - we have this
ignite.dataRegionMetrics().getPhysicalMemorySize() that returns the
number equal/comparabel to pageNumber X pageSize.
Igniters, if you believe that we need to do more work here then let's
do it iteratively. Let's fix the off-heap occupied size the
Yes, I agree.
To calculate free (currently -1) we need to know total & used.
Used=sysPageSize*usedPages, but overall should be obtained from all
segments and chunks. So it would be a remarkable part of all mem.metrics
migration (required by IGNITE-5583).
пт, 17 авг. 2018 г. в 23:55, Alex Plehanov
To be more precise we need to multiply it by page size with system overhead
(systemPageSize). If we want to print only used offheap memory, this will
solve the problem. If we want to print, for example, currently allocated
(commited) offheap memory (if persistence is disabled for data region then
o
Folks,
We already have this:
>>> PageMemory [pages=6997377]
Then we can multiply it by page size and get occupied memory. Am I wrong?
On Fri, Aug 17, 2018 at 12:56 PM Dmitriy Pavlov
wrote:
> Hi Maxim,
>
> thank you for stepping in and for finding these issues. Yes, these tickets
> are correct.
Hi Maxim,
thank you for stepping in and for finding these issues. Yes, these tickets
are correct.
I can move https://issues.apache.org/jira/browse/IGNITE-5583 to unassigned
if someone would like to implement this change. I will not have enough time
to complete it in 1 month (before 2.7 release).
Igniters,
Suppose, Dmitry is talking about IGNITE-5583 [1] - `Switch non-heap memory
metrics
to new page memory semantics` and related previous disscustions to it [4].
Also we have some additional improvements to CacheMetrics:
IGNITE-5490 [2] - `Implement replacement for obsolete
CacheMetrics#get
Hi Igniters,
It is not an easy fix, so I'm not sure it is possible to do in 2.7.
Offheap size is not reported by VM (it returns -1). To implement it we need
totally migrate off-heap memory metrics to durable memory data.
I think this issue was reported and I'll find the duplicate.
Sincerely,
Dm
Yes, it was at the end of my wordy email :)
https://issues.apache.org/jira/browse/IGNITE-9305
--
Denis
On Thu, Aug 16, 2018 at 11:03 PM Dmitriy Setrakyan
wrote:
> Is there a blocker ticket for 2.7?
>
> On Thu, Aug 16, 2018, 19:59 Denis Magda wrote:
>
> > Igniters,
> >
> > Was troubleshooting a
Is there a blocker ticket for 2.7?
On Thu, Aug 16, 2018, 19:59 Denis Magda wrote:
> Igniters,
>
> Was troubleshooting an Ignite deployment today and couldn't find out from
> the logs what was the actual off-heap space used.
>
> Those were the given memory resoures (Ignite 2.6):
>
> [2018-08-16 1
Igniters,
Was troubleshooting an Ignite deployment today and couldn't find out from
the logs what was the actual off-heap space used.
Those were the given memory resoures (Ignite 2.6):
[2018-08-16 15:07:49,961][INFO ][main][GridDiscoveryManager] Topology
snapshot [ver=1, servers=1, clients=0, CP
Denis Magda created IGNITE-9305:
---
Summary: Wrong off-heap size is reported for a node
Key: IGNITE-9305
URL: https://issues.apache.org/jira/browse/IGNITE-9305
Project: Ignite
Issue Type: Task
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