: Wednesday, February 15, 2012 12:32 PM
To: Amit Kapila
Cc: pgsql-hackers@postgresql.org
Subject: Re: [HACKERS] client performance v.s. server statistics
Hi,
I have tried unix domain socket and the performance is similar with TCP
socket. It is MIPS architecture so memory copy to/from kernel
ou Han
Sent: Wednesday, February 15, 2012 9:30 AM
To: pgsql-hackers@postgresql.org
Subject: [HACKERS] client performance v.s. server statistics
Hi,
I am checking a performance problem encountered after porting old embeded DB
to postgreSQL. While the system is real-time sensitive, we are concern
t; not created index.
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> **2. **What is exact scenario for fetching records
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> * pgsql-hackers-ow...@postgresql.org [mailto:
> pgsql-hackers-ow...@postgresql.org] On Behalf Of Zhou Han
> Sent: Wednesday, February 1
Hi,
I am checking a performance problem encountered after porting old embeded
DB to postgreSQL. While the system is real-time sensitive, we are
concerning for per-query cost. In our environment sequential scanning
(select * from ...) for a table with tens of thousands of record costs 1 -
2 seconds