"Mikheev, Vadim" <[EMAIL PROTECTED]> writes:
> I just didn't care about -F functionality, sorry.
> I agreed that we should resurrect it.
OK. Do you want to work on that, or shall I?
regards, tom lane
> > I just didn't care about -F functionality, sorry.
> > I agreed that we should resurrect it.
>
> OK. Do you want to work on that, or shall I?
In near future I'll be busy doing CRC + "physical log"
things...
Vadim
> > > Try to compare 7.0.3 & 7.1beta in multi-user environment.
> >
> > As I understand it you claim it to be faster in multi-user
> > environment ?
> >
> > Could you give some brief technical background why is it so
> > and why must it make single-user slower ?
>
> Because of commit in 7.1 d
> > Because of commit in 7.1 does fsync, with ot without -F
> > (we can discuss and change this), but in multi-user env
> > a number of commits can be made with single fsync.
>
> I was planning to ask why you disabled the -F switch. Seems
> to me that people who trusted their OS+hardware before
"Mikheev, Vadim" <[EMAIL PROTECTED]> writes:
> Because of commit in 7.1 does fsync, with ot without -F
> (we can discuss and change this), but in multi-user env
> a number of commits can be made with single fsync.
I was planning to ask why you disabled the -F switch. Seems to me that
people who
> > Try to compare 7.0.3 & 7.1beta in multi-user environment.
>
> As I understand it you claim it to be faster in multi-user
> environment ?
>
> Could you give some brief technical background why is it so
> and why must it make single-user slower ?
Because of commit in 7.1 does fsync, with ot
"Mikheev, Vadim" wrote:
>
> > recently I have downloaded a pre-beta postgresql, I found
> > insert and update speed is slower then 7.0.3,
> > even I turn of sync flag, it is still slow than 7.0, why?
How much slower do you see it to be ?
> > how can I make it faster?
>
> Try to compare 7.0.
> recently I have downloaded a pre-beta postgresql, I found
> insert and update speed is slower then 7.0.3,
> even I turn of sync flag, it is still slow than 7.0, why?
> how can I make it faster?
Try to compare 7.0.3 & 7.1beta in multi-user environment.
Vadim