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https://issues.jboss.org/browse/ISPN-868?page=com.atlassian.jira.plugin.s...
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Galder Zamarreño commented on ISPN-868:
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Btw, if you're comparing Infinispan and EhCache, I don't think the memory settings
for the different caches in EhCache match the ones for Infinispan:
[2011-01-13 11:01:28.437, 0]WARN [main](Cache.java:950) - Cache: kiwi has a
maxElementsInMemory of 0. In Ehcache 2.0 this has been changed to mean a store with no
capacity limit. Set it to 1 if you want no elements cached in memory
[2011-01-13 11:01:28.481, 44]WARN [main](Cache.java:950) - Cache: carton has a
maxElementsInMemory of 0. In Ehcache 2.0 this has been changed to mean a store with no
capacity limit. Set it to 1 if you want no elements cached in memory
[2011-01-13 11:01:28.482, 45]WARN [main](Cache.java:950) - Cache: container has a
maxElementsInMemory of 0. In Ehcache 2.0 this has been changed to mean a store with no
capacity limit. Set it to 1 if you want no elements cached in memory
[2011-01-13 11:01:28.484, 47]WARN [main](Cache.java:950) - Cache: pastry has a
maxElementsInMemory of 0. In Ehcache 2.0 this has been changed to mean a store with no
capacity limit. Set it to 1 if you want no elements cached in memory
[2011-01-13 11:01:28.504, 67]WARN [main](Cache.java:950) - Cache: egg has a
maxElementsInMemory of 0. In Ehcache 2.0 this has been changed to mean a store with no
capacity limit. Set it to 1 if you want no elements cached in memory
So, if you were to compare them equally, I suppose you'd have to change
maxElementsInMemory to 1000 for all caches in the ehcache config too?
Running out of memory using Infinispan after adding a small number of
entities
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Key: ISPN-868
URL:
https://issues.jboss.org/browse/ISPN-868
Project: Infinispan
Issue Type: Bug
Affects Versions: 4.2.0.Final
Environment: JBossJTA 4.14.0/Hibernate 3.6.0.Final/Spring 3.0.5
Reporter: Tom Waterhouse
Assignee: Galder Zamarreño
Fix For: 4.2.1.Final
Attachments: ISPN-868-1.zip, ISPN-868.zip, ispn686-error-galder.txt,
jconsole-mbeans.JPG, jconsole-memory-view.JPG, test-progress.JPG
While running a load test data builder for our application we ran out of memory very
quickly. A simple test case (attached) was created to duplicate the issue. We found
running the simple test case illustrates that Infinispan uses a large amount of heap
space.
As a reference the same test was run using EHCache 2.2. Memory usage was much lower; we
never ran out of heap space. Note that EHCache was used as a reference only, our goal is
to go to production with Infinispan.
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