Janning Vygen <vygen(at)kicktipp(dot)de> writes:
> On Monday 20 July 2009 19:24:13 Bill Moran wrote:
>> Have you benchmarked the load it creates under your workload?
> Yes, it takes up to 15% of our workload in an average use case. But we have
> peak times where we can not afford 15% lost for logging!
Well, you could turn it off during the peak times. Or buy better
hardware --- if you have less than 15% headroom then it's past time
to be doing that anyway.
You really haven't given any convincing case for this behavior...
regards, tom lane