The Performance of Developer Server ??

Hi:
In August, Rajs asked: Is WebForms only for Intranet and NOT
Internet?
Now, I need urgently answers and details for this question, the
situation is same in my work. Rajs wrote:
I have deployed a Developer 6.0 application on the web
(Internet). I am using Application Server 4.0.7.1 on Windows NT
SP4. Of course and also JInitiator.
On a 128 MBPs Internet line The time to access www.yahoo.com was
around 5 seconds. The time taken to download the Employee
Details Applet was around 6 minutes. This is certainly not
acceptable.
I want to prove that Developer WebForms is also deployable and
can be used on the Internet as well as the Intranet. I was sadly
disappointed.
I have not tweaked any parameters on the Application Server. So
it is possible I am missing something.Can anybody please comment on this?
Regards
Rajs
null

Accessing external Databases with RFC-based middleware is Ok, but the best performance you usually get by accessing the external database directly from within the SAP ABAP server with the "DB multiconnect" feature. This allows ABAP programs to read and write to others than the primary database. ABAP knowledge is of cause required.
SAP has several products that use this feature and that may already fit your needs, e.g. BI (also known as BW) and SCM (also known as APO).

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How to increase the performance of Weblogic server 7.0 ?It depends on what is not running fast enough for you.
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"winston" <[email protected]> wrote in message
news:3fe42d33$[email protected]..
>

Deploying application to the web with Developer Server

Hi everyone,
Does anyone out there has any notes or step-by-step configuration
guide on deploying application on the web with Developer Server
only (not with OAS)? I know that you can use it with Microsoft
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null

<BLOCKQUOTE>quote:<HR>Originally posted by Pedro Diaz Robles ([email protected]):
I need exeperience comments and guidelines experience for deploying Forms in the WEB.<HR></BLOCKQUOTE>
Be more specific !!

Doubts over the Performance in Developing a Chat application

We are developing a chat application which needs to update the chat content in the database for the duration of the chat (ie.,For the duration of a session).At the same time the page should refresh and show the current content on both ends.In addition to both these, the database tables has to be checked to detect the occurence of a Network error on both sides.
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Hi,
I just wanted to know these following answers.
2) Network failure -- Means (either browswer got killed or data did not arrived/Page Not refreshed)
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Any parameter to measure the Performance between two server

Currently I am running more 20 dvlp database in 2 cpu 2 GB RAM Windows2000
server
We are curently in process of upgrading the infarasturcutre
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versions 8,9 10gr2
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i want run the DBs in OLD and NEW machine and compare the response time
Willbe sufficent enough to give an idea whether the new server is performing better or worse
Any susgestions
Message was edited by:
Maran Viswarayar

I don't think so, it depends on the way you conduct
your testing environment, how you build it, and
what's the goal of this test. I wouldn't name it
synthetic test, I name it standarized test
environment.Just to be clear, I have nothing against doing synthetic tests, and I don't intend "synthetic" to be in any way derogatory. This sort of testing can be quite valuable. You just need to be careful about extrapolating the performance of this sort of testing to the performance that your application will actually achieve. Since the workload your application is performing is generally going to be quite different than the synthetic workload you're describing, the comparison may not be direct.
OS performance metrics can be gathered directly with
the OS party. But knowing exactly how your database
will perform in your specific environment ... You'll
have to make up a testing environment.All true. Knowing how your database will perform, particularly on I/O intensive operations, though, doesn't tell you how a particular application running in your database may perform. Your application may, for example, be CPU bound or may be doing very non-random IO operations.
Given that the original poster is seeing odd disk behavior, and his primary concern is with the IO subsystem, I would suggest starting the test there.
Performance problems have always been multifactorial,
and this always makes a tuning approach to be
obscure. Unless a professional has enough practical
experience, it becomes a black box problem where
interactig subsystems will make it difficult the goal
of finding the most meaningful performance thread and
its interactions.Very true
I have used this test approach and it has assisted me
in obtaining an environment free of subjectivities
where I have been able to benchmark Oracle behaviour
on different platforms.
This kind of test has also helped me in creating
controled stressing situations where I can
proactively plot potential bottlenecks and meassure
different rdbms architectural aspects such as
transactional mechanism, sorting, undo segments,
latches, networking, etc. just to name a few, at
different load scenarios.Synthetic test loads are excellent for this sort of database performance investigation, agreed.
It is sometimes difficult to find hundreds of
volunteers to test the application to find the point
of maximum sessions with minimum response time. This
testing approach has been useful in hiring a variable
number of virtual volunteers that are willing to test
the environment any time. So it has also allowed me
to create useful reports, such as the "users load vs.
response time" which helped me in predicting my
system operational ceilings, and it has been pretty
accurate.If we're talking about testing application performance, rather than testing generic database performance, I'd maintain that you shouldn't need any volunteers. You should have scripts that replicate the key business operations the application does and you should have a harness that can start up arbitrary numbers of concurrent sessions (admittedly, you may need a handful of volunteers to launch these scripts from a sufficient number of laptops).
It all depends on the way you define your test
environment.100% agreed.
Justin

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Hi,
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I am currently using a static implementation in Developer 6 with Oracle Appliactions Server as the web server. Is there any advantages/disadvantages of using the cartridge based implementation versus the static implementation?
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William,
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If you could be a little more specific over what sort of performance problems you are seeing then I can help you more.
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billy (guest) wrote:
: Why is it there is no developer server configuration wizard on
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: Developer server CD by custom installation.
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Hello,
I am in the process of developing a Cold Fusion Web
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<cfobject type="COM" action="create" name="Chart"
Class="Corda.Embedder">
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An exception occurred when instantiating a Com object.
...the Corda documentation states the following, and I agree
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COM Corda Embedder (Windows)
If you are using ColdFusion MX on Windows, be sure you have
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Model (COM).
Other than that, you don’t need to do anything. The COM
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...I am running Windows XP Professional 2002 SP2, and the
Cold Fusion Developer Server THAT COMES WITH Dreamweaver 8.0. The
Cold Fusion server is an established server running several CF
applications. The Corda product is also known to be running fine,
as I am able to view my current projects in a browser.
Server Details
Server Product ColdFusion MX
Version 7,0,0,91690
Edition Developer
Serial Number Developer
Operating System Windows XP
OS Version 5.1
1) Am I missing something with instantiating the COM object?
2) How can I tell if I need the Cold Fusion updater?
3) Which updater version do I download (1 or 2) and for which
server (MX, MX7, Special Dreamweaver version)?
4) Where do I install the updater - since I am running the
Cold Fusion Developer Server that comes with Dreamweaver, it is not
located in the default C:\CFusionMX7 directory?
Thank You Very Much For Your Time,
Nathan
Technology Support Analyst, Sr.

2) How can I tell if I need the Cold Fusion updater?
Version 7,0,0,91690
You are on Version 7MX, no updater. After the update you will
have a
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server
(MX, MX7, Special Dreamweaver version)?
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per the COM
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IIRC) could
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it to. One would have to read all the tech notes and make a
decision.
There is no "Special Dreamweaver" version, it is just the
standard Free
Development version anybody can download and install. "Serial
Number
Developer" And to turn this into a professional version all
one has to
do is purchase a license number an enter it into the
administration
panel. This converts a developer CF server to a Production CF
server
with no other downloading or installing necessary.
4) Where do I install the updater - since I am running the
Cold Fusion
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default C:\CFusionMX7 directory?
Most likely the installer will figure that out. If it does
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provide the directory/file path to where your CF is installed
when asked.
HTH

The Performance of Developer Server ??

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