Identifying "cold" data

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От Joseph Hammerman
Тема Identifying "cold" data
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Msg-id CAHs7QM87xwc=h6+p-WpBEvbbJKF8wp2a7NgP-0Qv3W-bgbRhnw@mail.gmail.com
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Ответы Re: Identifying "cold" data  (Ron <ronljohnsonjr@gmail.com>)
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Hi postgresql-admins,

Has anyone put any thought or effort into figuring out how to measure the total volume of data in a database against how much of it is hot? I'm looking for some automatable approaches. Similarly, is there a way to measure rarely queried columns, or unused functions & triggers?

Thanks in advance for any assistance that anyone can provide,
Joseph Hammerman

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