On Tue, 30 Mar 2010 13:01:54 +0200, Peter Eisentraut <pete...@gmx.net>
wrote:
On tis, 2010-03-30 at 08:39 +0200, Stefan Kaltenbrunner wrote:
on fast systems pg_dump is completely CPU bottlenecked
Might be useful to profile why that is. I don't think pg_dump has
historically been developed with CPU efficiency in mind.
Already done that (I had posted some WIP patches to speed up COPY,
hopefully I'll have time to finish those one day ;)
Most of the time spent in the postmaster process during "COPY TO" is in
the datum -> string functions.
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