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https://issues.jboss.org/browse/ISPN-863?page=com.atlassian.jira.plugin.s...
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Mircea Markus commented on ISPN-863:
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@Dave @Galder if all the info is keept in binary format (useLazyDeserialization=true) then
one can estimate how much heap is being used by the cache by summing up the size of all
the cache entries stored (byte[]). This can then be multiplied with a coefficient: that is
ISPN's internal structure for holding the data. This would allow one to configure ISPN
as follows: in this JVM I only want ISPN to occupy 300Mb and leave the rest for the other
applications.
Eviction based on JVM memory utilization
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Key: ISPN-863
URL:
https://issues.jboss.org/browse/ISPN-863
Project: Infinispan
Issue Type: Enhancement
Components: Eviction
Affects Versions: 4.2.0.Final
Environment: N/A
Reporter: Dave Marion
Assignee: Manik Surtani
Labels: eviction, threshold
Fix For: 5.1.0.BETA1, 5.1.0.Final
Allow user to specify percentage threshold upon which eviction will kick in and begin
evicting entries based on the specified strategy. This would allow user to create a cache
that will attempt to keep as many entries in memory as possible without having to specify
maxEntries.
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