Not sure of version, but worth exploring ,If JMX is enabled then you should have managed beans that give you the results realtime. You can even change the settings on the fly. http://wiki.apache.org/solr/SolrJmx
You can record all sorts of results for ehcaches, I assume the same is true for Solr. I have used a Perl Script that dumped to CSV file every 5 minutes via a cronjob. There are better solutions, but it does not cost much. Alan Alan Berg Group Education and Research Services Central Computer Services University of Amsterdam ________________________________________ From: [email protected] [[email protected]] on behalf of Lance Speelmon [[email protected]] Sent: 07 June 2012 18:37 To: Ray Davis Cc: OAE Production; OAE Development Subject: Re: [oae-dev] Solr cache configurations <CACHE> <entry> <name> queryResultCache </name> <class> org.apache.solr.search.LRUCache </class> <version> 1.0 </version> <description> LRU Cache(maxSize=512, initialSize=512) </description> <stats> <stat name="lookups" > 117 </stat> <stat name="hits" > 90 </stat> <stat name="hitratio" > 0.76 </stat> <stat name="inserts" > 27 </stat> <stat name="evictions" > 0 </stat> <stat name="size" > 27 </stat> <stat name="warmupTime" > 0 </stat> <stat name="cumulative_lookups" > 6924803 </stat> <stat name="cumulative_hits" > 1622620 </stat> <stat name="cumulative_hitratio" > 0.23 </stat> <stat name="cumulative_inserts" > 5294731 </stat> <stat name="cumulative_evictions" > 0 </stat> </stats> </entry> <entry> <name> fieldCache </name> <class> org.apache.solr.search.SolrFieldCacheMBean </class> <version> 1.0 </version> <description> Provides introspection of the Lucene FieldCache, this is **NOT** a cache that is managed by Solr. </description> <stats> <stat name="entries_count" > 75 </stat> <stat name="entry#0" > 'SegmentCoreReader(owner=*_flsc(4.0):Cv264906/1073)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#215614607 </stat> <stat name="entry#1" > 'SegmentCoreReader(owner=*_flsc(4.0):Cv264906/1073)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8e0f3193=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1029787360 </stat> <stat name="entry#2" > 'SegmentCoreReader(owner=*_flsc(4.0):Cv264906/1073)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1065448347 </stat> <stat name="entry#3" > 'SegmentCoreReader(owner=*_flsc(4.0):Cv264906/1073)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1271719343 </stat> <stat name="entry#4" > 'SegmentCoreReader(owner=*_hkgd(4.0):Cv7545/1656)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#2029742857 </stat> <stat name="entry#5" > 'SegmentCoreReader(owner=*_hkgd(4.0):Cv7545/1656)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1110465004 </stat> <stat name="entry#6" > 'SegmentCoreReader(owner=*_hkgd(4.0):Cv7545/1656)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1952429798 </stat> <stat name="entry#7" > 'SegmentCoreReader(owner=*_jp62(4.0):Cv7358/1641)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#937488826 </stat> <stat name="entry#8" > 'SegmentCoreReader(owner=*_jp62(4.0):Cv7358/1641)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#287180543 </stat> <stat name="entry#9" > 'SegmentCoreReader(owner=*_jp62(4.0):Cv7358/1641)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1247631392 </stat> <stat name="entry#10" > 'SegmentCoreReader(owner=*_eyus(4.0):Cv226118/1632)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#910476036 </stat> <stat name="entry#11" > 'SegmentCoreReader(owner=*_eyus(4.0):Cv226118/1632)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8e0f3193=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1549752177 </stat> <stat name="entry#12" > 'SegmentCoreReader(owner=*_eyus(4.0):Cv226118/1632)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#2003168023 </stat> <stat name="entry#13" > 'SegmentCoreReader(owner=*_eyus(4.0):Cv226118/1632)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1143828542 </stat> <stat name="entry#14" > 'SegmentCoreReader(owner=*_9rno(4.0):Cv102885/1288)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#52697450 </stat> <stat name="entry#15" > 'SegmentCoreReader(owner=*_9rno(4.0):Cv102885/1288)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8e0f3193=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#922779586 </stat> <stat name="entry#16" > 'SegmentCoreReader(owner=*_9rno(4.0):Cv102885/1288)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#29603268 </stat> <stat name="entry#17" > 'SegmentCoreReader(owner=*_9rno(4.0):Cv102885/1288)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1473402819 </stat> <stat name="entry#18" > 'SegmentCoreReader(owner=*_eaiy(4.0):Cv282419/1711)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#847245376 </stat> <stat name="entry#19" > 'SegmentCoreReader(owner=*_eaiy(4.0):Cv282419/1711)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8e0f3193=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1836454822 </stat> <stat name="entry#20" > 'SegmentCoreReader(owner=*_eaiy(4.0):Cv282419/1711)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1661218670 </stat> <stat name="entry#21" > 'SegmentCoreReader(owner=*_eaiy(4.0):Cv282419/1711)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#667292043 </stat> <stat name="entry#22" > 'SegmentCoreReader(owner=*_g9cp(4.0):Cv47373/8)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1017762067 </stat> <stat name="entry#23" > 'SegmentCoreReader(owner=*_g9cp(4.0):Cv47373/8)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8e0f3193=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#819811714 </stat> <stat name="entry#24" > 'SegmentCoreReader(owner=*_g9cp(4.0):Cv47373/8)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#320398046 </stat> <stat name="entry#25" > 'SegmentCoreReader(owner=*_g9cp(4.0):Cv47373/8)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1188456093 </stat> <stat name="entry#26" > 'SegmentCoreReader(owner=*_1kv9(4.0):Cv280055/968)'=>'filename_sort',class 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org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1681377972 </stat> <stat name="entry#33" > 'SegmentCoreReader(owner=*_wpd(4.0):Cv267850/2464)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#182264531 </stat> <stat name="entry#34" > 'SegmentCoreReader(owner=*_g59r(4.0):Cv220105/1639)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b352fa60=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1008291895 </stat> <stat name="entry#35" > 'SegmentCoreReader(owner=*_g59r(4.0):Cv220105/1639)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8e0f3193=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#568420788 </stat> <stat name="entry#36" > 'SegmentCoreReader(owner=*_g59r(4.0):Cv220105/1639)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@5783fbe3=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1440922060 </stat> <stat name="entry#37" > 'SegmentCoreReader(owner=*_g59r(4.0):Cv220105/1639)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c6d45a6a=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#403975201 </stat> <stat name="entry#38" > 'SegmentCoreReader(owner=*_gap7(4.0):Cv8041/501)'=>'filename_sort',class 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'SegmentCoreReader(owner=*_gap7(4.0):Cv8041/501)'=>'_lastModified_sort',long,org.apache.lucene.search.cache.LongValuesCreator@e8adb519=>org.apache.lucene.search.cache.CachedArray$LongValues#1022137144 </stat> <stat name="entry#74" > 'SegmentCoreReader(owner=*_gap7(4.0):Cv8041/501)'=>'_created_sort',long,org.apache.lucene.search.cache.LongValuesCreator@c639f4b2=>org.apache.lucene.search.cache.CachedArray$LongValues#1337286855 </stat> <stat name="insanity_count" > 0 </stat> </stats> </entry> <entry> <name> documentCache </name> <class> org.apache.solr.search.LRUCache </class> <version> 1.0 </version> <description> LRU Cache(maxSize=512, initialSize=512) </description> <stats> <stat name="lookups" > 0 </stat> <stat name="hits" > 0 </stat> <stat name="hitratio" > 0.00 </stat> <stat name="inserts" > 0 </stat> <stat name="evictions" > 0 </stat> <stat name="size" > 0 </stat> <stat name="warmupTime" > 0 </stat> <stat name="cumulative_lookups" > 17317345 </stat> <stat name="cumulative_hits" > 5519089 </stat> <stat name="cumulative_hitratio" > 0.31 </stat> <stat name="cumulative_inserts" > 11798256 </stat> <stat name="cumulative_evictions" > 808941 </stat> </stats> </entry> <entry> <name> fieldValueCache </name> <class> org.apache.solr.search.FastLRUCache </class> <version> 1.0 </version> <description> Concurrent LRU Cache(maxSize=10000, initialSize=10, minSize=9000, acceptableSize=9500, cleanupThread=false) </description> <stats> <stat name="lookups" > 0 </stat> <stat name="hits" > 0 </stat> <stat name="hitratio" > 0.00 </stat> <stat name="inserts" > 0 </stat> <stat name="evictions" > 0 </stat> <stat name="size" > 0 </stat> <stat name="warmupTime" > 0 </stat> <stat name="cumulative_lookups" > 63729 </stat> <stat name="cumulative_hits" > 30819 </stat> <stat name="cumulative_hitratio" > 0.48 </stat> <stat name="cumulative_inserts" > 16027 </stat> <stat name="cumulative_evictions" > 0 </stat> </stats> </entry> <entry> <name> filterCache </name> <class> org.apache.solr.search.FastLRUCache </class> <version> 1.0 </version> <description> Concurrent LRU Cache(maxSize=512, initialSize=512, minSize=460, acceptableSize=486, cleanupThread=false) </description> <stats> <stat name="lookups" > 26 </stat> <stat name="hits" > 13 </stat> <stat name="hitratio" > 0.50 </stat> <stat name="inserts" > 13 </stat> <stat name="evictions" > 0 </stat> <stat name="size" > 13 </stat> <stat name="warmupTime" > 0 </stat> <stat name="cumulative_lookups" > 1361772 </stat> <stat name="cumulative_hits" > 674336 </stat> <stat name="cumulative_hitratio" > 0.49 </stat> <stat name="cumulative_inserts" > 687666 </stat> <stat name="cumulative_evictions" > 0 </stat> </stats> </entry> </CACHE> <CACHE> <entry> <name> queryResultCache </name> <class> org.apache.solr.search.LRUCache </class> <version> 1.0 </version> <description> LRU Cache(maxSize=512, initialSize=512) </description> <stats> <stat name="lookups" > 7 </stat> <stat name="hits" > 1 </stat> <stat name="hitratio" 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org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1026669511 </stat> <stat name="entry#5" > 'SegmentCoreReader(owner=*_u4nt(4.0):Cv2685/111)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8913e436=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#203367732 </stat> <stat name="entry#6" > 'SegmentCoreReader(owner=*_u4nt(4.0):Cv2685/111)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b44e2fc5=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1354989347 </stat> <stat name="entry#7" > 'SegmentCoreReader(owner=*_u4nt(4.0):Cv2685/111)'=>'general_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@47df5186=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1389362241 </stat> <stat name="entry#8" > 'SegmentCoreReader(owner=*_u4nt(4.0):Cv2685/111)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@509f2e46=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1421490656 </stat> <stat name="entry#9" > 'SegmentCoreReader(owner=*_u4nt(4.0):Cv2685/111)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#237882517 </stat> <stat name="entry#10" > 'SegmentCoreReader(owner=*_ifjm(4.0):Cv149476/2257)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8913e436=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1624396152 </stat> <stat name="entry#11" > 'SegmentCoreReader(owner=*_ifjm(4.0):Cv149476/2257)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b44e2fc5=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#266522353 </stat> <stat name="entry#12" > 'SegmentCoreReader(owner=*_ifjm(4.0):Cv149476/2257)'=>'general_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@47df5186=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1937782876 </stat> <stat name="entry#13" > 'SegmentCoreReader(owner=*_ifjm(4.0):Cv149476/2257)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@509f2e46=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1727290177 </stat> <stat name="entry#14" > 'SegmentCoreReader(owner=*_ifjm(4.0):Cv149476/2257)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#882064693 </stat> <stat name="entry#15" > 'SegmentCoreReader(owner=*_ref(4.0):Cv38782/1288)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8913e436=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#781680010 </stat> <stat name="entry#16" > 'SegmentCoreReader(owner=*_ref(4.0):Cv38782/1288)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b44e2fc5=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1538459371 </stat> <stat name="entry#17" > 'SegmentCoreReader(owner=*_ref(4.0):Cv38782/1288)'=>'general_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@47df5186=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1183538517 </stat> <stat name="entry#18" > 'SegmentCoreReader(owner=*_ref(4.0):Cv38782/1288)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@509f2e46=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1738316705 </stat> <stat name="entry#19" > 'SegmentCoreReader(owner=*_ref(4.0):Cv38782/1288)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1521327147 </stat> <stat name="entry#20" > 'SegmentCoreReader(owner=*_t8c0(4.0):Cv44604/2244)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8913e436=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1005058447 </stat> <stat name="entry#21" > 'SegmentCoreReader(owner=*_t8c0(4.0):Cv44604/2244)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b44e2fc5=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#2058435074 </stat> <stat name="entry#22" > 'SegmentCoreReader(owner=*_t8c0(4.0):Cv44604/2244)'=>'general_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@47df5186=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#156735548 </stat> <stat name="entry#23" > 'SegmentCoreReader(owner=*_t8c0(4.0):Cv44604/2244)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@509f2e46=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1439404014 </stat> <stat name="entry#24" > 'SegmentCoreReader(owner=*_t8c0(4.0):Cv44604/2244)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#659979843 </stat> <stat name="entry#25" > 'SegmentCoreReader(owner=*_1mpn(4.0):Cv102965/1340)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8913e436=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#528184546 </stat> <stat name="entry#26" > 'SegmentCoreReader(owner=*_1mpn(4.0):Cv102965/1340)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b44e2fc5=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1647751571 </stat> <stat name="entry#27" > 'SegmentCoreReader(owner=*_1mpn(4.0):Cv102965/1340)'=>'general_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@47df5186=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1959025732 </stat> <stat name="entry#28" > 'SegmentCoreReader(owner=*_1mpn(4.0):Cv102965/1340)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@509f2e46=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#126201920 </stat> <stat name="entry#29" > 'SegmentCoreReader(owner=*_1mpn(4.0):Cv102965/1340)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1509309851 </stat> <stat name="entry#30" > 'SegmentCoreReader(owner=*_yy0u(4.0):Cv7577/1817)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b44e2fc5=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#893827393 </stat> <stat name="entry#31" > 'SegmentCoreReader(owner=*_yy0u(4.0):Cv7577/1817)'=>'general_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@47df5186=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#908883386 </stat> <stat name="entry#32" > 'SegmentCoreReader(owner=*_yy0u(4.0):Cv7577/1817)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8913e436=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#551887391 </stat> <stat name="entry#33" > 'SegmentCoreReader(owner=*_yy0u(4.0):Cv7577/1817)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@509f2e46=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#589509144 </stat> <stat name="entry#34" > 'SegmentCoreReader(owner=*_yy0u(4.0):Cv7577/1817)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1538119597 </stat> <stat name="entry#35" > 'SegmentCoreReader(owner=*_ts18(4.0):Cv2055/103)'=>'title_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@8913e436=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1915407840 </stat> <stat name="entry#36" > 'SegmentCoreReader(owner=*_ts18(4.0):Cv2055/103)'=>'filename_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@b44e2fc5=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1479698350 </stat> <stat name="entry#37" > 'SegmentCoreReader(owner=*_ts18(4.0):Cv2055/103)'=>'general_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@47df5186=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1429536190 </stat> <stat name="entry#38" > 'SegmentCoreReader(owner=*_ts18(4.0):Cv2055/103)'=>'returnpath',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@509f2e46=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#167702694 </stat> <stat name="entry#39" > 'SegmentCoreReader(owner=*_ts18(4.0):Cv2055/103)'=>'lastName_sort',class org.apache.lucene.search.FieldCache$DocTermsIndex,org.apache.lucene.search.cache.DocTermsIndexCreator@c1c88fcf=>org.apache.lucene.search.cache.DocTermsIndexCreator$DocTermsIndexImpl#1080633194 </stat> <stat name="entry#40" > 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'SegmentCoreReader(owner=_10hqa(4.0):Cv187)'=>'_lastModified_sort',long,org.apache.lucene.search.cache.LongValuesCreator@aad06007=>org.apache.lucene.search.cache.CachedArray$LongValues#566726234 </stat> <stat name="entry#77" > 'SegmentCoreReader(owner=_10hqa(4.0):Cv187)'=>'_created_sort',long,org.apache.lucene.search.cache.LongValuesCreator@844421ac=>org.apache.lucene.search.cache.CachedArray$LongValues#877840393 </stat> <stat name="insanity_count" > 0 </stat> </stats> </entry> <entry> <name> documentCache </name> <class> org.apache.solr.search.LRUCache </class> <version> 1.0 </version> <description> LRU Cache(maxSize=512, initialSize=512) </description> <stats> <stat name="lookups" > 107 </stat> <stat name="hits" > 41 </stat> <stat name="hitratio" > 0.38 </stat> <stat name="inserts" > 66 </stat> <stat name="evictions" > 0 </stat> <stat name="size" > 66 </stat> <stat name="warmupTime" > 0 </stat> <stat name="cumulative_lookups" > 143337991 </stat> <stat name="cumulative_hits" > 7216658 </stat> <stat name="cumulative_hitratio" > 0.05 </stat> <stat name="cumulative_inserts" > 136121333 </stat> <stat name="cumulative_evictions" > 120856901 </stat> </stats> </entry> <entry> <name> fieldValueCache </name> <class> org.apache.solr.search.FastLRUCache </class> <version> 1.0 </version> <description> Concurrent LRU Cache(maxSize=10000, initialSize=10, minSize=9000, acceptableSize=9500, cleanupThread=false) </description> <stats> <stat name="lookups" > 0 </stat> <stat name="hits" > 0 </stat> <stat name="hitratio" > 0.00 </stat> <stat name="inserts" > 0 </stat> <stat name="evictions" > 0 </stat> <stat name="size" > 0 </stat> <stat name="warmupTime" > 0 </stat> <stat name="cumulative_lookups" > 7231 </stat> <stat name="cumulative_hits" > 4464 </stat> <stat name="cumulative_hitratio" > 0.61 </stat> <stat name="cumulative_inserts" > 1320 </stat> <stat name="cumulative_evictions" > 0 </stat> </stats> </entry> <entry> <name> filterCache </name> <class> org.apache.solr.search.FastLRUCache </class> <version> 1.0 </version> <description> Concurrent LRU Cache(maxSize=512, initialSize=512, minSize=460, acceptableSize=486, cleanupThread=false) </description> <stats> <stat name="lookups" > 5 </stat> <stat name="hits" > 2 </stat> <stat name="hitratio" > 0.40 </stat> <stat name="inserts" > 3 </stat> <stat name="evictions" > 0 </stat> <stat name="size" > 3 </stat> <stat name="warmupTime" > 0 </stat> <stat name="cumulative_lookups" > 110867 </stat> <stat name="cumulative_hits" > 72417 </stat> <stat name="cumulative_hitratio" > 0.65 </stat> <stat name="cumulative_inserts" > 38470 </stat> <stat name="cumulative_evictions" > 0 </stat> </stats> </entry> </CACHE> On Jun 7, 2012, at 8:56 AM, Ray Davis wrote: > (Apologies in advance if this already in the plan -- I didn't spot it in > a cursory search.) > > Can we make sure that load-test / post-bug-bash analysis includes the > cache section of the Solr server's stats report? By default, this should > be available from the server's host system at: > > curl http://localhost:8983/solr/admin/stats.jsp > > Cache adjustments are one of the most straightforward ways to improve > Solr speed, and I think our current solrconfig.xml defaults may be a bit > off. Yesterday I *finally* got a chance to run a quick exploratory Tsung > test against our production data, and on my first try I got a 25% > reduction in mean response times. > > Any data points available from other deployers? > > Best, > Ray > > _______________________________________________ > oae-dev mailing list > [email protected] > http://collab.sakaiproject.org/mailman/listinfo/oae-dev _______________________________________________ oae-dev mailing list [email protected] http://collab.sakaiproject.org/mailman/listinfo/oae-dev _______________________________________________ oae-dev mailing list [email protected] http://collab.sakaiproject.org/mailman/listinfo/oae-dev
