Tomás: thanks. The page you gave didn't mention cache specifically, is
there more documentation on this specifically? I have used solrmeter tool,
it draws the cache diagrams, is there a similar tool, but which would use
jmx directly and present the cache usage in runtime?

pravesh:
I have increased the size of filterCache, but the search hasn't become any
faster, taking almost 9 sec on avg :(

name: search
class: org.apache.solr.handler.component.SearchHandler
version: $Revision: 1052938 $
description: Search using components:
org.apache.solr.handler.component.QueryComponent,org.apache.solr.handler.component.FacetComponent,org.apache.solr.handler.component.MoreLikeThisComponent,org.apache.solr.handler.component.HighlightComponent,org.apache.solr.handler.component.StatsComponent,org.apache.solr.handler.component.DebugComponent,

stats: handlerStart : 1323255147351
requests : 100
errors : 3
timeouts : 0
totalTime : 885438
avgTimePerRequest : 8854.38
avgRequestsPerSecond : 0.008789442

the stats (copying fieldValueCache as well here, to show term statistics):

name: fieldValueCache
class: org.apache.solr.search.FastLRUCache
version: 1.0
description: Concurrent LRU Cache(maxSize=10000, initialSize=10,
minSize=9000, acceptableSize=9500, cleanupThread=false)
stats: lookups : 79
hits : 77
hitratio : 0.97
inserts : 1
evictions : 0
size : 1
warmupTime : 0
cumulative_lookups : 79
cumulative_hits : 77
cumulative_hitratio : 0.97
cumulative_inserts : 1
cumulative_evictions : 0
item_shingleContent_trigram :
{field=shingleContent_trigram,memSize=326924381,tindexSize=4765394,time=215426,phase1=213868,nTerms=14827061,bigTerms=35,termInstances=114359167,uses=78}
name: filterCache
class: org.apache.solr.search.FastLRUCache
version: 1.0
description: Concurrent LRU Cache(maxSize=153600, initialSize=4096,
minSize=138240, acceptableSize=145920, cleanupThread=false)
stats: lookups : 1082854
hits : 940370
hitratio : 0.86
inserts : 142486
evictions : 0
size : 142486
warmupTime : 0
cumulative_lookups : 1082854
cumulative_hits : 940370
cumulative_hitratio : 0.86
cumulative_inserts : 142486
cumulative_evictions : 0


index size: 3,25 GB

Does anyone have some pointers to where to look at and optimize for query
time?


2011/12/7 Tomás Fernández Löbbe <tomasflo...@gmail.com>

> Hi Dimitry, cache information is exposed via JMX, so you should be able to
> monitor that information with any JMX tool. See
> http://wiki.apache.org/solr/SolrJmx
>
> On Wed, Dec 7, 2011 at 6:19 AM, Dmitry Kan <dmitry....@gmail.com> wrote:
>
> > Yes, we do require that much.
> > Ok, thanks, I will try increasing the maxsize.
> >
> > On Wed, Dec 7, 2011 at 10:56 AM, pravesh <suyalprav...@yahoo.com> wrote:
> >
> > > >>facet.limit=500000
> > > your facet.limit seems too high. Do you actually require this much?
> > >
> > > Since there a lot of evictions from filtercache, so, increase the
> maxsize
> > > value to your acceptable limit.
> > >
> > > Regards
> > > Pravesh
> > >
> > > --
> > > View this message in context:
> > >
> >
> http://lucene.472066.n3.nabble.com/cache-monitoring-tools-tp3566645p3566811.html
> > > Sent from the Solr - User mailing list archive at Nabble.com.
> > >
> >
> >
> >
> > --
> > Regards,
> >
> > Dmitry Kan
> >
>



-- 
Regards,

Dmitry Kan

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