Re: PostgreSQL 8.4 performance tuning questions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"Kevin Grittner" <Kevin.Grittner@xxxxxxxxxxxx> writes:
> Since the dump to custom format ran longer than the full pg_dump
> piped directly to psql would have taken, the overall time to use this
> technique is clearly longer for our databases on our hardware.

Hmmm ... AFAIR there isn't a good reason for dump to custom format to
take longer than plain text dump, except for applying compression.
Maybe -Z0 would be worth testing?  Or is the problem that you have to
write the data to a disk file rather than just piping it?

			regards, tom lane

-- 
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance

[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux