18:33
À : solr-user@lucene.apache.org
Objet : RE: Re: Delayed/waiting requests
@Erick:
We will try to lower the autowarm and run some tests to compare.
If I get your point, having a big cache might cause more troubles than help if
the cache hit ratio is not high enough because the cac
> > >
> > >
> > > We have 3 servers and 3 clusters of 3 Solr instances.
> > >
> > > That is each server hosts 1 Solr instance for each cluster.
> > >
> > > And, indeed, each cluster only has 1 shard with replication factor 3.
> > >
content?
>
> I know we can see the top entries in the API or the UI but could we see more?
>
>
> Regards,
>
> Gaël
>
>
> De : Erick Erickson
> Envoyé : mardi 15 janvier 2019 19:46:19
> À : solr-user
> Objet : Re: Re: Delayed/w
Objet : Re: Re: Delayed/waiting requests
bq. If I get your point, having a big cache might cause more troubles
than help if the cache hit ratio is not high enough because the cache
is constantly evicting/inserting entries?
Pretty much. Although there are nuances.
Right now, you have a 12K autowarm
On 1/15/2019 10:33 AM, Gael Jourdan-Weil wrote:
Index size: ~20G and ~14M documents
Server memory available: 256G from which ~30G used and ~100G system cache
Server CPU count: 32, ~10% usage
JVM memory settings: -Xms12G -Xmx12G
Can you create a process listing screenshot as described at this
observe the traffic is evenly balanced across the 3 servers, around
> 30-40 queries per second sent to each server.
>
>
>
> Regards,
>
> Gaël
>
>
> ____
> De : Branham, Jeremy (Experis)
> Envoyé : mardi 15 janvier 2019 17:59:56
> À : solr-
cross the 3 servers, around 30-40
queries per second sent to each server.
Regards,
Gaël
De : Branham, Jeremy (Experis)
Envoyé : mardi 15 janvier 2019 17:59:56
À : solr-user@lucene.apache.org
Objet : Re: Re: Delayed/waiting requests
Hi Gael –
Could you share
ave other SolrCloud clusters
with similar settings and load (~10s filterCache autowarming, 10k entries) and
we don't observe the same behavior.
>
>
> Regards,
>
>
> De : Erick Erickson
> Envoyé : lundi 14 janvier 2019 17:44:38
have other SolrCloud clusters with
> similar settings and load (~10s filterCache autowarming, 10k entries) and we
> don't observe the same behavior.
>
>
> Regards,
>
>
> De : Erick Erickson
> Envoyé : lundi 14 janvier 2019 17:44:38
> À
__
De : Erick Erickson
Envoyé : lundi 14 janvier 2019 17:44:38
À : solr-user
Objet : Re: Delayed/waiting requests
Gael:
bq. Nevertheless, our filterCache is set to autowarm 12k entries which
is also the maxSize
That is far, far, far too many. Let's assume you actually have 12K
ent
gt;
> I don't see any Searcher opened at the time we experience slowness.
>
> Nevertheless, our filterCache is set to autowarm 12k entries which is also
> the maxSize.
>
> Could this have any downside?
>
>
> Thanks,
>
> Gaël
>
>
> ___
voyé : vendredi 11 janvier 2019 17:21
À : solr-user
Objet : Re: Delayed/waiting requests
Jimi's comment is one of the very common culprits.
Autowarming is another. Are you indexing at the same
time? If so it could well be you aren't autowarming and
the spikes are caused by using a new IndexSe
s us more info, especially on the pauses.
>
> I will collect data over the week-end and look at it.
>
>
> Thanks
>
>
> De : Hullegård, Jimi
> Envoyé : vendredi 11 janvier 2019 03:46:02
> À : solr-user@lucene.apache.org
> Objet
03:46:02
À : solr-user@lucene.apache.org
Objet : Re: Delayed/waiting requests
Could be caused by garbage collection in the jvm.
https://wiki.apache.org/solr/SolrPerformanceProblems
Go down to the segment called “GC pause problems”
/Jimi
Sent from my iPhone
On 11 Jan 2019, at 05:05, Gael
Could be caused by garbage collection in the jvm.
https://wiki.apache.org/solr/SolrPerformanceProblems
Go down to the segment called “GC pause problems”
/Jimi
Sent from my iPhone
On 11 Jan 2019, at 05:05, Gael Jourdan-Weil
mailto:gael.jourdan-w...@kelkoogroup.com>>
wrote:
Hello,
We are exp
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