Re: Parallel query execution - Mailing list pgsql-hackers

From Josh Berkus
Subject Re: Parallel query execution
Date
Msg-id 50F62504.4040704@agliodbs.com
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In response to Re: Parallel query execution  (Claudio Freire <klaussfreire@gmail.com>)
Responses Re: Parallel query execution
List pgsql-hackers
>> but there will be
>> quite a few cases where it's much, much better.
> 
> Just cached segments.

Actually, thanks to much faster storage (think SSD, SAN), it's easily
possible for PostgreSQL to become CPU-limited on a seq scan query, even
when reading from disk.

-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com



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