"ray" <> schreef in bericht news

...
> On Sun, 06 Jan 2008 11:28:34 +0100, MPS wrote:
>
>> Vista Home Premium
>> 2 GB RAM
>> 2x 320 GB
>> Dual Intel 4300 1.8 GHz
>> 2 Monitors on Dual View
>>
>> Hi all,
>>
>> I am using this machine very intensively on the Stock Exchange, always having 6-8 apps active,
>> Maxthon Browser with 35 tabs open, Windows Mail, Word, Teletext Browser, networking, AVG, Vista
>> Sidebar etc. some 60/70 processes, all under Windows automatic management, so not best performance
>> or best display; just highest CPU speed set.
>>
>> All is running well but , when switching apps I sometimes get black screen patches, some pics are
>> slow, some apps respond sticky so I suspect a RAM underrun.
>>
>> When testing using System Task Manager as well as IARSN TaskInfo 6.0 I find that RAM is never
>> utilised fully; always around 700 kB Free Physical RAM unused. Swap sits at 1 GB in use on max. 2.4
>> GB, see snapshot below.
>
> As previously noted, on a 2gb system, 700kb free is about .03% - meaning
> that memory used is 99.07%.
>
>
>>
>> Obviously I would like Windows to always fill my 2 GB RAM to the full, say 95%, rather than swap.
>> It does not do that, it is always wasting RAM space for some 50%.
>> Is this perhaps my nVidia GeForce 8400 GS videocard claiming RAM?
>> But then why would TaskInfo state 'Free Ph KB'?
>> How can I correct that?
>>
>> Looking forward,
>> Maria
>>
>>
>> [System Pane]
>>
>> CPU Clock MHz 1.804 % Idle Pri Threads
>> % CPU 13,60% % Idle 86,40%
>> CPUs Number 2 Queue for CPU 0
>> Processes 61 Threads 786
>> Thread Sw/s 9.464 HW Ints/s 2.495
>> Total Ph KB 2.094.976 Free Ph KB 853.068
>> File Cache KB 155.680 File cache peak KB 233.812
>> Free Virt KB 2.184.120 Committed KB 2.244.704
>> Paged Pool KB 99.768 NonPaged Pool KB 54.384
>> Max Swap KB 2.402.176 Swap in Use KB 1.024.440
>> Page Faults/s 963
>> Page Ins KB/s 0 Page Outs KB/s 33
>> File Read KB/s 117 File Write KB/s 27
>> File Reads/s 66 File Writes/s 23
>> Client Read KB/s 0 Client Write KB/s 0
>> Srv Transmit KB/s 0 Srv Receive KB/s 0
Come on man, back to school -- do your sums...
700.000 kB = 700 MB = 0.7 GB on 2 GB > = 35% or more unused
853.000 kB = 853 MB = 0.853 GB on 2 G > = 41.7% or more unused
See the snapshot above in Red -- any clues as to why?
Looking forward
Maria