Mailing list by default removes attachments. So uploaded it to google drive ..
https://drive.google.com/file/d/0B-RnB4e-vaJhX280NVllMUdHYWs/edit?usp=sharing On Fri, Nov 15, 2013 at 2:28 PM, Umesh Prasad <umesh.i...@gmail.com> wrote: > Hi All, > We are seeing memory leaks in our Search application whenever core > reload happens after replication. > We are using Solr 3.6.2 and I have observed this consistently on all > servers. > > The leak suspect analysis from MAT is attached with the mail. > > <#1425afb4a706064b_> Problem Suspect 1 > > One instance of *"org.apache.lucene.search.FieldCacheImpl"*loaded by > *"org.apache.catalina.loader.WebappClassLoader > @ 0x7f7b0a5b8b30"* occupies *8,726,099,312 (35.49%)* bytes. The memory is > accumulated in one instance of*"java.util.HashMap$Entry[]"* loaded by > *"<system > class loader>"*. > > *Keywords* > org.apache.catalina.loader.WebappClassLoader @ 0x7f7b0a5b8b30 > java.util.HashMap$Entry[] > org.apache.lucene.search.FieldCacheImpl > > Problem Suspect 2 > > 69 instances of *"org.apache.solr.util.ConcurrentLRUCache"*, loaded by > *"org.apache.catalina.loader.WebappClassLoader > @ 0x7f7b0a5b8b30"* occupy *6,309,187,392 (25.66%)* bytes. > > Biggest instances: > > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7fe74ef120 - 755,575,672 (3.07%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7e74b7a068 - 728,731,344 (2.96%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7d0a6bd1b8 - 711,828,392 (2.90%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7c6c12e800 - 708,657,624 (2.88%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7fcb092058 - 568,473,352 (2.31%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7f268cb2f0 - 568,400,040 (2.31%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7e31b60c58 - 544,078,600 (2.21%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7e65c2b2d8 - 489,578,480 (1.99%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7d81ea8538 - 467,833,720 (1.90%) bytes. > - org.apache.solr.util.ConcurrentLRUCache @ > 0x7f7f31996508 - 444,383,992 (1.81%) bytes. > > > > *Keywords* > org.apache.catalina.loader.WebappClassLoader @ 0x7f7b0a5b8b30 > org.apache.solr.util.ConcurrentLRUCache > Details ยป <http://pages/24.html> > > 194 instances of *"org.apache.solr.util.ConcurrentLFUCache"*, loaded by > *"org.apache.catalina.loader.WebappClassLoader > @ 0x7f7b0a5b8b30"* occupy *4,583,727,104 (18.64%)* bytes. > > Biggest instances: > > - org.apache.solr.util.ConcurrentLFUCache @ > 0x7f7cdd4735a0 - 410,628,176 (1.67%) bytes. > - org.apache.solr.util.ConcurrentLFUCache @ > 0x7f7c7d48e180 - 390,690,864 (1.59%) bytes. > - org.apache.solr.util.ConcurrentLFUCache @ > 0x7f7f1edfd008 - 348,193,312 (1.42%) bytes. > - org.apache.solr.util.ConcurrentLFUCache @ > 0x7f7f37b01990 - 340,595,920 (1.39%) bytes. > - org.apache.solr.util.ConcurrentLFUCache @ > 0x7f7fe02d8dd8 - 274,611,632 (1.12%) bytes. > - org.apache.solr.util.ConcurrentLFUCache @ > 0x7f7fa9dcfb20 - 253,848,232 (1.03%) bytes. > > > > *Keywords* > org.apache.catalina.loader.WebappClassLoader @ 0x7f7b0a5b8b30 > org.apache.solr.util.ConcurrentLFUCache > > > --- > Thanks & Regards > Umesh Prasad > > SDE @ Flipkart : The Online Megastore at your doorstep .. > -- --- Thanks & Regards Umesh Prasad