bruce(at)momjian(dot)us (Bruce Momjian) writes:
> Added to TODO:
> * Allow one transaction to see tuples using the snapshot of another
> This would assist multiple backends in working together.
FYI, code for this is presently available on pgFoundry, at:
I have some benchmarking scripts to commit to it, once I get added to
the project. (Simon? :-))
FYI, preliminary testing, on a machine hooked up to an EMC CX700 disk
array is showing that, if I do concurrent dumps of 4 tables, it gives
a bit better than a 2x speedup over dumping the four tables serially,
so there's definitely some fruit here.
let name="cbbrowne" and tld="cbbrowne.com" in String.concat "@" [name;tld];;
Talk a lot, don't you?
In response to
pgsql-hackers by date
|Next:||From: Bruce Momjian||Date: 2008-03-28 15:41:58|
|Subject: Re: Prereading using posix_fadvise (was Re:
|Previous:||From: Alvaro Herrera||Date: 2008-03-28 15:25:03|
|Subject: Re: advancing snapshot's xmin|