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performance impact of using uuid over int4

This is a discussion on performance impact of using uuid over int4 within the Pgsql General forums, part of the PostgreSQL category; --> Hello, Does anybody know of the performance impact of using uuid over int4? Specifically, I am assuming that it ...


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Old 04-10-2008, 12:23 AM
Benjamin Arai
 
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Default performance impact of using uuid over int4

Hello,

Does anybody know of the performance impact of using uuid over int4?
Specifically, I am assuming that it will be about 4 times slower since
it is 128 bits. Is this correct?

Benjamin

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