Sanne Grinovero created ISPN-3905:
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Summary: Murmurhash3 implementation is slow on String keys
Key: ISPN-3905
URL:
https://issues.jboss.org/browse/ISPN-3905
Project: Infinispan
Issue Type: Enhancement
Affects Versions: 6.0.1.Final, 6.0.0.Final
Reporter: Sanne Grinovero
Assignee: Mircea Markus
Fix For: 7.0.0.Final
String instances are a common choice for being used as key entries, still the getBytes()
operation being performed allocates costly buffers, and the computation to get those bytes
looks like expensive too.
I suspect there might be good reasons for not using the String's own hashcode directly
as an input to Murmurhash? Still that's what other implementations seem to do.
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