Re: problems with large objects dump

On Fri, Oct 12, 2012 at 10:31 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> So I think the original assumption that we didn't need to optimize
> pg_dump's object management infrastructure for blobs still holds good.
> If there's anything that is worth fixing here, it's the number of server
> roundtrips being used ...
>

I found something similar

samples| %|
------------------
233391664 60.5655 no-vmlinux
78789949 20.4461 libz.so.1.2.3
31984753 8.3001 postgres
21564413 5.5960 libc-2.4.so
4086941 1.0606 ld-2.4.so
2427151 0.6298 bash
2355895 0.6114 libc-2.4.so
2173558 0.5640 pg_dump
1771931 0.4598 oprofiled

there are anything I can do to improve this?

Thanks

Sergio