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Posted to issues@hbase.apache.org by "Mikhail Antonov (JIRA)" <ji...@apache.org> on 2014/09/17 08:53:34 UTC
[jira] [Created] (HBASE-12001) Provide additional option to
calculate actual object size
Mikhail Antonov created HBASE-12001:
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Summary: Provide additional option to calculate actual object size
Key: HBASE-12001
URL: https://issues.apache.org/jira/browse/HBASE-12001
Project: HBase
Issue Type: Improvement
Components: util
Affects Versions: 2.0.0
Reporter: Mikhail Antonov
(May be it was discussed elsewhere and I missed it, in that case I'm sorry :) )
Currently there's HeapSize interface, marked as the one useful to measure caches, and some implementation thereof computing the sizes of different objects.
I was thinking to attached something like https://code.google.com/p/memory-measurer/ and provide sort of default implementaiton of HeapSize which can measure the size of arbitrary object in bytes. Would require a javaagent to be hooked up.
Thoughts?
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