Again, never ever trust the result speed of a cold search. Are you warming your index?
https://solr.apache.org/guide/6_6/query-settings-in-solrconfig.html > On Mar 18, 2022, at 4:23 PM, Vincenzo D'Amore <v.dam...@gmail.com> wrote: > > perSegFilter > class:org.apache.solr.search.LRUCache > description:LRU Cache(maxSize=10, initialSize=0, autowarmCount=10, > regenerator=org.apache.solr.search.NoOpRegenerator@642f416a) > stats: > CACHE.searcher.perSegFilter.cumulative_evictions:0 > CACHE.searcher.perSegFilter.cumulative_evictionsIdleTime:0 > CACHE.searcher.perSegFilter.cumulative_evictionsRamUsage:0 > CACHE.searcher.perSegFilter.cumulative_hitratio:0 > CACHE.searcher.perSegFilter.cumulative_hits:0 > CACHE.searcher.perSegFilter.cumulative_inserts:0 > CACHE.searcher.perSegFilter.cumulative_lookups:0 > CACHE.searcher.perSegFilter.evictions:0 > CACHE.searcher.perSegFilter.evictionsIdleTime:0 > CACHE.searcher.perSegFilter.evictionsRamUsage:0 > CACHE.searcher.perSegFilter.hitratio:0 > CACHE.searcher.perSegFilter.hits:0 > CACHE.searcher.perSegFilter.inserts:0 > CACHE.searcher.perSegFilter.lookups:0 > CACHE.searcher.perSegFilter.maxIdleTime:-1 > CACHE.searcher.perSegFilter.maxRamMB:-1 > CACHE.searcher.perSegFilter.maxSize:10 > CACHE.searcher.perSegFilter.ramBytesUsed:160 > CACHE.searcher.perSegFilter.size:0 > CACHE.searcher.perSegFilter.warmupTime:0 > queryResultCache > class:org.apache.solr.search.LRUCache > description:LRU Cache(maxSize=512, initialSize=512) > stats: > CACHE.searcher.queryResultCache.cumulative_evictions:18328 > CACHE.searcher.queryResultCache.cumulative_evictionsIdleTime:0 > CACHE.searcher.queryResultCache.cumulative_evictionsRamUsage:0 > CACHE.searcher.queryResultCache.cumulative_hitratio:0.52 > CACHE.searcher.queryResultCache.cumulative_hits:41849 > CACHE.searcher.queryResultCache.cumulative_inserts:38338 > CACHE.searcher.queryResultCache.cumulative_lookups:80187 > CACHE.searcher.queryResultCache.evictions:10172 > CACHE.searcher.queryResultCache.evictionsIdleTime:0 > CACHE.searcher.queryResultCache.evictionsRamUsage:0 > CACHE.searcher.queryResultCache.hitratio:0.44 > CACHE.searcher.queryResultCache.hits:8385 > CACHE.searcher.queryResultCache.inserts:10684 > CACHE.searcher.queryResultCache.lookups:19069 > CACHE.searcher.queryResultCache.maxIdleTime:-1 > CACHE.searcher.queryResultCache.maxRamMB:-1 > CACHE.searcher.queryResultCache.maxSize:512 > CACHE.searcher.queryResultCache.ramBytesUsed:2582208 > CACHE.searcher.queryResultCache.size:512 > CACHE.searcher.queryResultCache.warmupTime:0 > fieldValueCache > class:org.apache.solr.search.FastLRUCache > description:Concurrent LRU Cache(maxSize=10000, initialSize=10, > minSize=9000, acceptableSize=9500, cleanupThread=false) > stats: > CACHE.searcher.fieldValueCache.cleanupThread:false > CACHE.searcher.fieldValueCache.cumulative_evictions:0 > CACHE.searcher.fieldValueCache.cumulative_hitratio:0 > CACHE.searcher.fieldValueCache.cumulative_hits:0 > CACHE.searcher.fieldValueCache.cumulative_idleEvictions:0 > CACHE.searcher.fieldValueCache.cumulative_inserts:0 > CACHE.searcher.fieldValueCache.cumulative_lookups:0 > CACHE.searcher.fieldValueCache.evictions:0 > CACHE.searcher.fieldValueCache.hitratio:0 > CACHE.searcher.fieldValueCache.hits:0 > CACHE.searcher.fieldValueCache.idleEvictions:0 > CACHE.searcher.fieldValueCache.inserts:0 > CACHE.searcher.fieldValueCache.lookups:0 > CACHE.searcher.fieldValueCache.maxRamMB:-1 > CACHE.searcher.fieldValueCache.ramBytesUsed:1328 > CACHE.searcher.fieldValueCache.size:0 > CACHE.searcher.fieldValueCache.warmupTime:0 > fieldCache > class:org.apache.solr.search.SolrFieldCacheBean > description:Provides introspection of the Solr FieldCache > stats: > CACHE.core.fieldCache.entries_count:13 > CACHE.core.fieldCache.entry#0:segment='org.apache.lucene.index.IndexReader$CacheKey@​17c9d12b', > field='vmEnabled', size =~ 19 KB > CACHE.core.fieldCache.entry#1:segment='org.apache.lucene.index.IndexReader$CacheKey@​8c7641c', > field='vmEnabled', size =~ 27.9 KB > CACHE.core.fieldCache.entry#10:segment='org.apache.lucene.index.IndexReader$CacheKey@​4124d95b', > field='vmEnabled', size =~ 4 MB > CACHE.core.fieldCache.entry#11:segment='org.apache.lucene.index.IndexReader$CacheKey@​2b6b13f0', > field='vmEnabled', size =~ 2.3 MB > CACHE.core.fieldCache.entry#12:segment='org.apache.lucene.index.IndexReader$CacheKey@​68b638d3', > field='vmEnabled', size =~ 333.7 KB > CACHE.core.fieldCache.entry#2:segment='org.apache.lucene.index.IndexReader$CacheKey@​4ead0cea', > field='vmEnabled', size =~ 4.1 MB > CACHE.core.fieldCache.entry#3:segment='org.apache.lucene.index.IndexReader$CacheKey@​5a181271', > field='vmEnabled', size =~ 197.1 KB > CACHE.core.fieldCache.entry#4:segment='org.apache.lucene.index.IndexReader$CacheKey@​f0fad35', > field='vmEnabled', size =~ 31.4 KB > CACHE.core.fieldCache.entry#5:segment='org.apache.lucene.index.IndexReader$CacheKey@​237effff', > field='vmEnabled', size =~ 207 KB > CACHE.core.fieldCache.entry#6:segment='org.apache.lucene.index.IndexReader$CacheKey@​4a5ef757', > field='vmEnabled', size =~ 4 MB > CACHE.core.fieldCache.entry#7:segment='org.apache.lucene.index.IndexReader$CacheKey@​ed3d5a8', > field='vmEnabled', size =~ 3.9 MB > CACHE.core.fieldCache.entry#8:segment='org.apache.lucene.index.IndexReader$CacheKey@​42602d42', > field='vmEnabled', size =~ 241.7 KB > CACHE.core.fieldCache.entry#9:segment='org.apache.lucene.index.IndexReader$CacheKey@​19f94cee', > field='vmEnabled', size =~ 17.6 KB > CACHE.core.fieldCache.total_size:19.3 MB > filterCache > class:org.apache.solr.search.FastLRUCache > description:Concurrent LRU Cache(maxSize=512, initialSize=512, minSize=460, > acceptableSize=486, cleanupThread=false) > stats: > CACHE.searcher.filterCache.cleanupThread:false > CACHE.searcher.filterCache.cumulative_evictions:2217 > CACHE.searcher.filterCache.cumulative_hitratio:0.95 > CACHE.searcher.filterCache.cumulative_hits:1213572 > CACHE.searcher.filterCache.cumulative_idleEvictions:0 > CACHE.searcher.filterCache.cumulative_inserts:67924 > CACHE.searcher.filterCache.cumulative_lookups:1279606 > CACHE.searcher.filterCache.evictions:530 > CACHE.searcher.filterCache.hitratio:1 > CACHE.searcher.filterCache.hits:304411 > CACHE.searcher.filterCache.idleEvictions:0 > CACHE.searcher.filterCache.inserts:1409 > CACHE.searcher.filterCache.lookups:305327 > CACHE.searcher.filterCache.maxRamMB:-1 > CACHE.searcher.filterCache.ramBytesUsed:1716745269 > CACHE.searcher.filterCache.size:471 > CACHE.searcher.filterCache.warmupTime:0 > documentCache > class:org.apache.solr.search.LRUCache > description:LRU Cache(maxSize=512, initialSize=512) > stats: > CACHE.searcher.documentCache.cumulative_evictions:15097 > CACHE.searcher.documentCache.cumulative_evictionsIdleTime:0 > CACHE.searcher.documentCache.cumulative_evictionsRamUsage:0 > CACHE.searcher.documentCache.cumulative_hitratio:0.45 > CACHE.searcher.documentCache.cumulative_hits:20482 > CACHE.searcher.documentCache.cumulative_inserts:25025 > CACHE.searcher.documentCache.cumulative_lookups:45507 > CACHE.searcher.documentCache.evictions:7651 > CACHE.searcher.documentCache.evictionsIdleTime:0 > CACHE.searcher.documentCache.evictionsRamUsage:0 > CACHE.searcher.documentCache.hitratio:0.51 > CACHE.searcher.documentCache.hits:8566 > CACHE.searcher.documentCache.inserts:8164 > CACHE.searcher.documentCache.lookups:16730 > CACHE.searcher.documentCache.maxIdleTime:-1 > CACHE.searcher.documentCache.maxRamMB:-1 > CACHE.searcher.documentCache.maxSize:512 > CACHE.searcher.documentCache.ramBytesUsed:1077408 > CACHE.searcher.documentCache.size:512 > CACHE.searcher.documentCache.warmupTime:0 > >> On Fri, Mar 18, 2022 at 9:22 PM Vincenzo D'Amore <v.dam...@gmail.com> wrote: >> >> You were right, *:* first query rows=1 QTime=1947, second query rows=2 >> QTime=0 >> >> This is the CACHE, not sure how read this: >> >> >> - perSegFilter >> - class:org.apache.solr.search.LRUCache >> - description:LRU Cache(maxSize=10, initialSize=0, >> autowarmCount=10, >> regenerator=org.apache.solr.search.NoOpRegenerator@642f416a) >> - stats: >> - CACHE.searcher.perSegFilter.cumulative_evictions:0 >> - CACHE.searcher.perSegFilter.cumulative_evictionsIdleTime:0 >> - CACHE.searcher.perSegFilter.cumulative_evictionsRamUsage:0 >> - CACHE.searcher.perSegFilter.cumulative_hitratio:0 >> - CACHE.searcher.perSegFilter.cumulative_hits:0 >> - CACHE.searcher.perSegFilter.cumulative_inserts:0 >> - CACHE.searcher.perSegFilter.cumulative_lookups:0 >> - CACHE.searcher.perSegFilter.evictions:0 >> - CACHE.searcher.perSegFilter.evictionsIdleTime:0 >> - CACHE.searcher.perSegFilter.evictionsRamUsage:0 >> - CACHE.searcher.perSegFilter.hitratio:0 >> - CACHE.searcher.perSegFilter.hits:0 >> - CACHE.searcher.perSegFilter.inserts:0 >> - CACHE.searcher.perSegFilter.lookups:0 >> - CACHE.searcher.perSegFilter.maxIdleTime:-1 >> - CACHE.searcher.perSegFilter.maxRamMB:-1 >> - CACHE.searcher.perSegFilter.maxSize:10 >> - CACHE.searcher.perSegFilter.ramBytesUsed:160 >> - CACHE.searcher.perSegFilter.size:0 >> - CACHE.searcher.perSegFilter.warmupTime:0 >> - queryResultCache >> - class:org.apache.solr.search.LRUCache >> - description:LRU Cache(maxSize=512, initialSize=512) >> - stats: >> - CACHE.searcher.queryResultCache.cumulative_evictions:18328 >> - CACHE.searcher.queryResultCache.cumulative_evictionsIdleTime:0 >> - CACHE.searcher.queryResultCache.cumulative_evictionsRamUsage:0 >> - CACHE.searcher.queryResultCache.cumulative_hitratio:0.52 >> - CACHE.searcher.queryResultCache.cumulative_hits:41849 >> - CACHE.searcher.queryResultCache.cumulative_inserts:38338 >> - CACHE.searcher.queryResultCache.cumulative_lookups:80187 >> - CACHE.searcher.queryResultCache.evictions:10172 >> - CACHE.searcher.queryResultCache.evictionsIdleTime:0 >> - CACHE.searcher.queryResultCache.evictionsRamUsage:0 >> - CACHE.searcher.queryResultCache.hitratio:0.44 >> - CACHE.searcher.queryResultCache.hits:8385 >> - CACHE.searcher.queryResultCache.inserts:10684 >> - CACHE.searcher.queryResultCache.lookups:19069 >> - CACHE.searcher.queryResultCache.maxIdleTime:-1 >> - CACHE.searcher.queryResultCache.maxRamMB:-1 >> - CACHE.searcher.queryResultCache.maxSize:512 >> - CACHE.searcher.queryResultCache.ramBytesUsed:2582208 >> - CACHE.searcher.queryResultCache.size:512 >> - CACHE.searcher.queryResultCache.warmupTime:0 >> - fieldValueCache >> - class:org.apache.solr.search.FastLRUCache >> - description:Concurrent LRU Cache(maxSize=10000, initialSize=10, >> minSize=9000, acceptableSize=9500, cleanupThread=false) >> - stats: >> - CACHE.searcher.fieldValueCache.cleanupThread:false >> - CACHE.searcher.fieldValueCache.cumulative_evictions:0 >> - CACHE.searcher.fieldValueCache.cumulative_hitratio:0 >> - CACHE.searcher.fieldValueCache.cumulative_hits:0 >> - CACHE.searcher.fieldValueCache.cumulative_idleEvictions:0 >> - CACHE.searcher.fieldValueCache.cumulative_inserts:0 >> - CACHE.searcher.fieldValueCache.cumulative_lookups:0 >> - CACHE.searcher.fieldValueCache.evictions:0 >> - CACHE.searcher.fieldValueCache.hitratio:0 >> - CACHE.searcher.fieldValueCache.hits:0 >> - CACHE.searcher.fieldValueCache.idleEvictions:0 >> - CACHE.searcher.fieldValueCache.inserts:0 >> - CACHE.searcher.fieldValueCache.lookups:0 >> - CACHE.searcher.fieldValueCache.maxRamMB:-1 >> - CACHE.searcher.fieldValueCache.ramBytesUsed:1328 >> - CACHE.searcher.fieldValueCache.size:0 >> - CACHE.searcher.fieldValueCache.warmupTime:0 >> - fieldCache >> - class:org.apache.solr.search.SolrFieldCacheBean >> - description:Provides introspection of the Solr FieldCache >> - stats: >> - CACHE.core.fieldCache.entries_count:13 >> - CACHE.core.fieldCache.entry#0: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​17c9d12b', >> field='vmEnabled', size =~ 19 KB >> - CACHE.core.fieldCache.entry#1: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​8c7641c', >> field='vmEnabled', size =~ 27.9 KB >> - CACHE.core.fieldCache.entry#10: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​4124d95b', >> field='vmEnabled', size =~ 4 MB >> - CACHE.core.fieldCache.entry#11: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​2b6b13f0', >> field='vmEnabled', size =~ 2.3 MB >> - CACHE.core.fieldCache.entry#12: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​68b638d3', >> field='vmEnabled', size =~ 333.7 KB >> - CACHE.core.fieldCache.entry#2: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​4ead0cea', >> field='vmEnabled', size =~ 4.1 MB >> - CACHE.core.fieldCache.entry#3: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​5a181271', >> field='vmEnabled', size =~ 197.1 KB >> - CACHE.core.fieldCache.entry#4: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​f0fad35', >> field='vmEnabled', size =~ 31.4 KB >> - CACHE.core.fieldCache.entry#5: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​237effff', >> field='vmEnabled', size =~ 207 KB >> - CACHE.core.fieldCache.entry#6: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​4a5ef757', >> field='vmEnabled', size =~ 4 MB >> - CACHE.core.fieldCache.entry#7: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​ed3d5a8', >> field='vmEnabled', size =~ 3.9 MB >> - CACHE.core.fieldCache.entry#8: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​42602d42', >> field='vmEnabled', size =~ 241.7 KB >> - CACHE.core.fieldCache.entry#9: >> >> segment='org.apache.lucene.index.IndexReader$CacheKey@​19f94cee', >> field='vmEnabled', size =~ 17.6 KB >> - CACHE.core.fieldCache.total_size:19.3 MB >> - filterCache >> - class:org.apache.solr.search.FastLRUCache >> - description:Concurrent LRU Cache(maxSize=512, initialSize=512, >> minSize=460, acceptableSize=486, cleanupThread=false) >> - stats: >> - CACHE.searcher.filterCache.cleanupThread:false >> - CACHE.searcher.filterCache.cumulative_evictions:2217 >> - CACHE.searcher.filterCache.cumulative_hitratio:0.95 >> - CACHE.searcher.filterCache.cumulative_hits:1213572 >> - CACHE.searcher.filterCache.cumulative_idleEvictions:0 >> - CACHE.searcher.filterCache.cumulative_inserts:67924 >> - CACHE.searcher.filterCache.cumulative_lookups:1279606 >> - CACHE.searcher.filterCache.evictions:530 >> - CACHE.searcher.filterCache.hitratio:1 >> - CACHE.searcher.filterCache.hits:304411 >> - CACHE.searcher.filterCache.idleEvictions:0 >> - CACHE.searcher.filterCache.inserts:1409 >> - CACHE.searcher.filterCache.lookups:305327 >> - CACHE.searcher.filterCache.maxRamMB:-1 >> - CACHE.searcher.filterCache.ramBytesUsed:1716745269 >> - CACHE.searcher.filterCache.size:471 >> - CACHE.searcher.filterCache.warmupTime:0 >> - documentCache >> - class:org.apache.solr.search.LRUCache >> - description:LRU Cache(maxSize=512, initialSize=512) >> - stats: >> - CACHE.searcher.documentCache.cumulative_evictions:15097 >> - CACHE.searcher.documentCache.cumulative_evictionsIdleTime:0 >> - CACHE.searcher.documentCache.cumulative_evictionsRamUsage:0 >> - CACHE.searcher.documentCache.cumulative_hitratio:0.45 >> - CACHE.searcher.documentCache.cumulative_hits:20482 >> - CACHE.searcher.documentCache.cumulative_inserts:25025 >> - CACHE.searcher.documentCache.cumulative_lookups:45507 >> - CACHE.searcher.documentCache.evictions:7651 >> - CACHE.searcher.documentCache.evictionsIdleTime:0 >> - CACHE.searcher.documentCache.evictionsRamUsage:0 >> - CACHE.searcher.documentCache.hitratio:0.51 >> - CACHE.searcher.documentCache.hits:8566 >> - CACHE.searcher.documentCache.inserts:8164 >> - CACHE.searcher.documentCache.lookups:16730 >> - CACHE.searcher.documentCache.maxIdleTime:-1 >> - CACHE.searcher.documentCache.maxRamMB:-1 >> - CACHE.searcher.documentCache.maxSize:512 >> - CACHE.searcher.documentCache.ramBytesUsed:1077408 >> - CACHE.searcher.documentCache.size:512 >> - CACHE.searcher.documentCache.warmupTime:0 >> >> >> On Fri, Mar 18, 2022 at 8:52 PM matthew sporleder <msporle...@gmail.com> >> wrote: >> >>> My guess is that it's trashing on a "cold" open of the index file. I'm >>> sure the next query of *:*&rows=2 is pretty fast since caches get >>> populated. >>> >>> I don't know what to say for next steps - lower the jvm memory and/or >>> check >>> the stats in the admin console -> core selct -> Plugins/Stats -> CACHE. >>> >>> What are the storage speeds? IMHO you are disk bound. >>> >>> >>> On Fri, Mar 18, 2022 at 3:42 PM Vincenzo D'Amore <v.dam...@gmail.com> >>> wrote: >>> >>>> Is it possible that there are too frequent commits? I mean if each >>> commit >>>> usually invalidates the cache, even the a stupid *:* rows=1 can be >>>> affected. >>>> How can I see how frequent commits are? Or when the latest commit has >>> been >>>> done? >>>> >>>> On Fri, Mar 18, 2022 at 8:36 PM Vincenzo D'Amore <v.dam...@gmail.com> >>>> wrote: >>>> >>>>> Ok, everything you said is right, but nevertheless even right now a >>>> stupid >>>>> *:* rows=1 runs in almost 2 seconds. >>>>> The average document size is pretty small, less than roughly 100/200 >>>>> bytes. >>>>> Does someone know if the average doc size is available in the metrics? >>>>> >>>>> { >>>>> "responseHeader":{ >>>>> "zkConnected":true, >>>>> "status":0, >>>>> "QTime":2033, >>>>> "params":{ >>>>> "q":"*:*", >>>>> "rows":"1"}}, >>>>> >>>>> On Fri, Mar 18, 2022 at 7:50 PM matthew sporleder < >>> msporle...@gmail.com> >>>>> wrote: >>>>> >>>>>> You are getting this general advice but, sadly, it depends on your >>> doc >>>>>> sizes, query complexity, write frequency, and a bunch of other stuff >>> I >>>>>> don't know about. >>>>>> >>>>>> I prefer to run with the *minimum* JVM memory to handle throughput >>>>>> (without >>>>>> OOM) and let the OS do caching because I update/write to the index >>> every >>>>>> few minutes making my *solr* caching pretty worthless. >>>>>> >>>>>> tuning solr also includes tuning queries. Start with timing id:123 >>> type >>>>>> K:V lookups and work your complexity up from there. Use debug=true >>> and >>>>>> attempt to read it. >>>>>> >>>>>> There are many many knobs. You need to set a baseline, then a >>> target, >>>>>> then >>>>>> a thesis on how to get there. >>>>>> >>>>>> >>>>>> >>>>>> On Fri, Mar 18, 2022 at 2:36 PM Vincenzo D'Amore <v.dam...@gmail.com >>>> >>>>>> wrote: >>>>>> >>>>>>> We have modified the kubernetes configuration and restarted >>> SolrCloud >>>>>>> cluster, now we have 16 cores per Solr instance. >>>>>>> The performance does not seem to be improved though. >>>>>>> The load average is 0.43 0.83 1.00, to me it seems an IO bound >>>> problem. >>>>>>> Looking at the index I see 162M documents, 234M maxDocs, 71M >>>> deleted... >>>>>>> maybe this core needs to be optimized. >>>>>>> The INDEX.size is 70GB, what do you think if I raise the size >>>> allocated >>>>>>> from the JVM to 64GB in order to have the index in memory? >>>>>>> At last, I'm looking at Solr metric but really not sure how to >>>>>> understand >>>>>>> if it is CPU bound or IO bound. >>>>>>> >>>>>>> On Fri, Mar 18, 2022 at 6:34 PM Walter Underwood < >>>> wun...@wunderwood.org >>>>>>> >>>>>>> wrote: >>>>>>> >>>>>>>> First look at the system metrics. Is it CPU bound or IO bound? >>> Each >>>>>>>> request is single threaded, so a CPU bound system will have one >>> core >>>>>> used >>>>>>>> at roughly 100% for that time. An IO bound system will not be >>> using >>>>>> much >>>>>>>> CPU but will have threads in iowait and lots of disk reads. >>>>>>>> >>>>>>>> After you know that, then you know what to work on. If it is IO >>>> bound, >>>>>>> get >>>>>>>> enough RAM for the OS, JVM, and index files to all be in memory. >>> If >>>>>> it is >>>>>>>> CPU bound, get a faster processor and work on the config to have >>> the >>>>>>>> request do less work. Sharding can also help. >>>>>>>> >>>>>>>> I’m not a fan of always choosing 31 GB for the JVM. Allocate >>> only as >>>>>> much >>>>>>>> as is needed. Java will use the whole heap whether it is needed >>> or >>>>>> not. >>>>>>> You >>>>>>>> might only need 8 GB. All of our clusters run with 16 GB. That >>>>>> includes >>>>>>>> some machines with 36 cores. >>>>>>>> >>>>>>>> >>>>>>> -- >>>>>>> Vincenzo D'Amore >>>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Vincenzo D'Amore >>>>> >>>>> >>>> >>>> -- >>>> Vincenzo D'Amore >>>> >>> >> >> >> -- >> Vincenzo D'Amore >> >> > > -- > Vincenzo D'Amore
