On Tue, 2007-05-08 at 17:59, Orhan Aglagul wrote:
> Hi Everybody,
> 
> I was trying to see how many inserts per seconds my application could
> handle on various machines.

> 
> Here is the data:
> 
>             
> 
> Time for 10000 inserts
> 
> Fsync=on
> 
> Fsync=off
> 
> Pentium M 1.7
> 
> ~17 sec
> 
> ~6 sec
> 
> Pentium 4 2.4
> 
> ~13 sec
> 
> ~11 sec
> 
> Dual Xeon
> 
> ~65 sec
> 
> ~1.9 sec
> 
> 
>  

In addition to my previous post, if you see that big a change between
fsync on and off, you likely have a drive subsystem that is actually
reporting fsync properly.

The other two machines are lying.  Or they have a battery backed caching
raid controller

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