Re: checkpointer continuous flushing

Hi,

I'm planning to do some thorough benchmarking of the patches proposed in 
this thread, on various types of hardware (10k SAS drives and SSDs). But 
is that actually needed? I see Andres did some testing, as he posted 
summary of the results on 11/12, but I don't see any actual results or 
even info about what benchmarks were done (pgbench?).

If yes, do we only want to compare 0001-ckpt-14-andres.patch against 
master, or do we need to test one of the previous Fabien's patches?

regards

--
Tomas Vondra                  http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services