Make SerializingCache Memory Pluggable
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Key: CASSANDRA-3997
URL: https://issues.apache.org/jira/browse/CASSANDRA-3997
Project: Cassandra
Issue Type: Improvement
Components: Core
Affects Versions: 1.2
Reporter: Vijay
Priority: Minor
Fix For: 1.2
Attachments: jna.zip
Serializing cache uses native malloc and free by making FM pluggable, users
will have a choice of gcc malloc, TCMalloc or JEMalloc as needed.
Initial tests shows less fragmentation in JEMalloc but the only issue with it
is that (both TCMalloc and JEMalloc) are kind of single threaded (at-least they
crash in my test otherwise).
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