Users are on a WAN but our Networks team assure me the Links are not being
saturated
>From: "Michel Roth" <mrdizzz@xxxxxxxxx>
>Reply-To: thin@xxxxxxxxxxxxx
>To: thin@xxxxxxxxxxxxx
>Subject: [THIN] Re: Controlling Virtual Memory Usage
>Date: Thu, 4 Jan 2007 13:14:32 +0100
>
>Angela,
>
>Are your users located on a LAN or a WAN?
>
>On 1/4/07, Angela Smith <angela_smith9@xxxxxxxxxxx> wrote:
>>
>>Evan
>>
>>I am having the same issues in regards to keystroke delays and
>>intermittent
>>hanging in sessions. I have enabled Memory optimization to see if that
>>makes a difference. Will keep you informed. Failing this I will look
at
>>Appsense
>>
>>Ang
>>
>>
>> >From: Evan Mann <emann@xxxxxxxxxxxxxxxxxxxxx>
>> >Reply-To: thin@xxxxxxxxxxxxx
>> >To: thin@xxxxxxxxxxxxx
>> >Subject: [THIN] Re: Controlling Virtual Memory Usage
>> >Date: Wed, 3 Jan 2007 08:35:03 -0500
>> >
>> >Piggy backing onto the virtual memory usage. I have very high virtual
>> >memory usage, even though I have 1 to 2 gigs of physical memory
free. I
>> >also have plenty of idle CPU but I have heavy complaints of a slow
user
>> >experience, such as Outlook keystrokes not appearing as they are
typed.
>> >
>> >I have plenty of bandwidth (10mbits upstream with only 3mbps used),
and
>> >the users complaining have plenty of up/down bandwidth
available. Could
>> >high virtual memory and paging cause this type of performance
problems,
>> >or would it be unrelated?
>> >
>> >________________________________
>> >
>> >From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
>> >Behalf Of Rick Mack
>> >Sent: Wednesday, January 03, 2007 6:56 AM
>> >To: thin@xxxxxxxxxxxxx
>> >Subject: [THIN] Re: Controlling Virtual Memory Usage
>> >
>> >
>> >Hi Angela,
>> >
>> >Sounds like a Java app :-(
>> >
>> >Seriously, DLL remapping (memory optimization) probably won't give you
a
>> >lot of value in your scenario, but it'd be worth trying. Sure there's
>> >the risk it will break something but it's dead easy to turn off
without
>> >rebooting to check. And there's enough tweaking possible to have
memory
>> >optimization and everything working as well.
>> >
>> >However a product like Appsense performance manager that also does
>> >memory working set trimming of backgrounded and idle processes will
>> >probably work much better in your scenario. Try the eval version, or
>> >better yet get your reseller to install an eval version and see how it
>> >goes. It's not cheap but it's also a lot less expensive than more
>> >servers.
>> >
>> >Considering that paging activity is likely to be the bottleneck
>> >regardless of the size of the pagfile(s), I'd suggest you stick with
the
>> >configuration you've got and try memory optimization and Appsense
first.
>> >It's possible to have multiple page files on separate partitions or
even
>> >the same partition but it'd probably make things worse for you rather
>> >than better.
>> >
>> >regards,
>> >
>> >Rick
>> >
>> >Ulrich Mack
>> >Commander Australia
>> >
>> >
>> >On 1/3/07, Angela Smith <angela_smith9@xxxxxxxxxxx> wrote:
>> >
>> > Hi
>> >
>> > Almost all my Windows 2003 STD / Presentation Server 4 servers
>> >are running
>> > out of Swap space. Hardware config is:
>> >
>> > Dual 3.6Ghz
>> > 4Gb RAM
>> >
>> > Swap size is 4095 - 4095 and it resides on the C: Drive. Main
>> >process which
>> > is using most of the Swap is Internet Explorer. Most of our
>> >Published apps
>> > are browser based so I have numerous IEXPLORE.EXE processes
>> >eating all the
>> > swap. Alot of the IEXPLORE.EXE processes use between 150Mb -
>> >300Mb of VM.
>> > Is there any way I can tweak the memory usage for IE to
minimise
>> >the amount
>> > of Swap being used?
>> >
>> > We have not enabled memory optimization in Citrix farm
>> >properties as I read
>> > it breaks certain applications? Is this the case? Will
enabling
>> >this assist
>> > in this issue?
>> >
>> > I was going to purchase extra servers to lighten the load but
>> >most other
>> > resource indicators are OK. I would prefer to tweak existing
>> >servers if
>> > possible. We have between 80 - 100 sessions per server (40 - 50
>> >users per
>> > box on average)
>> >
>> > Any suggestions appreciated
>> >
>> > Thanks
>> > Angela
>> >
>> >
>> >
>>
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