> On Wednesday 16 November 2011 at 06:04 Dmitry Yemanov wrote:
>
>> Also, some
>> Windows versions are suspected in giving the file system cache too high
>> priority thus possibly swapping out the pages of the process working
>> set, so a largish internal page cache could prove itself to be a bad
>> idea in this case.
>>
>
> Do you know which windows versions?

Various resources talk about Windows 2008 Server x64, in particular the 
pre R2 version.

Also see:
http://blogs.msdn.com/b/ntdebugging/archive/2007/11/27/too-much-cache.aspx

and

http://blogs.msdn.com/b/ntdebugging/archive/2009/02/06/microsoft-windows-dynamic-cache-service.aspx


Regards
Thomas


> Everytime I look at the effect of the effect of file system cache under
> Windows I get confused. My most recent study, with W2K3 x64 indicated that
> using the file system cache was a big win compared to physically disabling it
> in fb.conf and using firebird to do all the caching.
>
> It was not the result I expected but I hadn't considered that the results may
> depend on different versions of Windows. (There are probably other things I
> hadn't considered, too :-( ).
>
>
> Paul

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