Performance testing programs

I was wondering what program is the best for getting precise info on the performance of my system, and also for getting ture reads of, say, how fast is my RAM really working or how much cache my HDD really has.
I'm starting to wonder if this kind of general posting is allowed in this forum, i post here because it's the place for the mobo i have.
emilio

hi
you got sisoft sandra but she lies alot.
then you got performance test which do a test on the entire computer.
gfx harddrive cd memory and so on and can be saved to a file.
if you install that game i can do that to and save the result in a file so you have something to compare with.
i believe this is a question that should be in aus.
bye

Similar Messages

Perform Test in program ZTEST.(USERXXIT)

Hi,
I am calling form/endform Test from program ZTEST in to userexit
FORM USEREXIT_MOVE_FIELD_TO_VBAK.
Perform Test in program ZTEST.
UPDATE TAVRVC SET NAME = V_MNO.
ENDFORM.
but while testing/creating(VA01) it leads to shortdump/syntax error.
the syntax errors r varialbels, which i declared V_MNO as variableV_NO type C in in ZTEST program.
HOW TO AVOID this syntax error, and how to declare variables in ZTEST prog.
Thanks.
Rao.

It seem the variable V_MNO is declared in ZTEST program. So its scope is within that program only. If you want the value to be conveyed back to the user exit body, from which you are calling the program, use parameters for the FORM TEST with CHANGING clause. Also you would need to declare V_MNO in the user exit with the same type as that is declared in ZTEST.
I hope this is clear.

Performance testing of servlets / beans / jsp ?

Hi. I'd like to performance test my applications, anyone have a clue on what software to use?
I use Fort� for Java CE 3 as the IDE and TomCat 3.23 as the servlet / jsp container.
Hopefully there are some opensource tools to use for this?
Regards,
Chris

You can precompile JSP's, this removes the small hickup when they are requested the first time (making the server translate and compile them). Check the documentation of your specific web/application server on how to do this.
Otherwise:
- buy better hardware
- use a better application server
- make sure your network is properly configured (so packets don't get routed around the network four times before they reach their destination for example)
- make sure your program logic doesn't create bottlenecks such as
unnecessary HTTP requests, redundant loops, etc.
- optimize your database access, use connection pooling
- optimize your database queries. Create indexes, make sure the SQL queries themselves aren't doing unnecessary trips around the database, etc.

Need to install Visual C++ 2010 in MDT before performance testing.

Hi all,
I'm in a situation in which I'm deploying a laptop over MDT, and the display driver is captured by MDT fine. However, upon initial boot after installing the OS, I come across this error when running WINSAT.exe; "The program can't start because MSVCR100.dll
is missing from your computer. Try reinstalling the program to fix the problem." This isn't the first report I've seen of ATI drivers triggering this, but I'm stuck with it regardless.
This is attributed to a component of Visual C++ 2010 not being installed. (It's not preinstalled in our capture, and I'm trying to avoid having to do that again.)
Being that we're a 0-touch organization when imaging, I need a way to remedy this. I'm currently trying to run the install, 'vcredist_x86.exe /q:a' from "run a command line" (sourced on the server's C:\ drive) before the performance tests,
but I can't find a proper place to put this command at in the task sequence. Is this even a viable method? Is there a method to skip WINSAT.exe pre-boot? My initial tests with this aren't working.
Any advice or pointers appreciated!

Hi,
Normally I think WinSAT is only relevant when deploying the image to your targeted computers (hardware). So why not integrate Visual C++ components into your reference image?
At the customer I'm currently working for we also put all our Visual C++ installations in the so called Build image.
I have provided a list with the install commands for the various programs.
Visual C++ 2005 SP1 ATL Security Update x64
msiexec /i "vcredist.msi" /qb
Visual C++ 2005 SP1 ATL Security Update x86
msiexec /i "vcredist.msi" /qb
Visual C++ 2005 SP1 MFC Security Update x64
msiexec /i "vcredist.msi" /qb
Visual C++ 2005 SP1 MFC Security Update x86
msiexec /i "vcredist.msi" /qb
Visual C++ 2008 SP1 ATL Security Update x64
install.exe /q
Visual C++ 2008 SP1 ATL Security Update x86
install.exe /q
Visual C++ 2008 SP1 MFC Security Update x64
install.exe /q
Visual C++ 2008 SP1 MFC Security Update x86
install.exe /q
Visual_C_2005_SP1_x64_8_0_56336_EN_M1
msiexec /i "vcredist.msi" /qb
Visual_C_2005_SP1_x64_8_0_59192_EN_M1
msiexec /i "vcredist.msi" /qb
Visual_C_2005_SP1_x86_8_0_50727_42_EN_M1
msiexec /i "vcredist.msi" /qb
Visual_C_2005_SP1_x86_8_0_59193_EN_M1
msiexec /i "vcredist.msi" /qb
Visual_C_2008_SP1_x64_9_0_30729_17_EN_M1
msiexec /i "vc_red.msi" /qb
Visual_C_2008_SP1_x64_9_0_30729_4148_EN_M1
msiexec /i "vc_red.msi" /qb
Visual_C_2008_SP1_x86_9_0_210022_EN_M1
install.exe /q
Visual_C_2008_SP1_x86_9_0_30729_17_EN_M1
msiexec /i "vc_red.msi" /qb
Visual_C_2008_SP1_x86_9_0_30729_4148_EN_M1
msiexec /i "vc_red.msi" /qb
Visual_C_2010_x64_10_0_40219_EN_M1
msiexec.exe /i "vc_red.msi" /qb
Visual_C_2010_x86_10_0_40219_EN_M1
msiexec.exe /i "vc_red.msi" /qb
Trying to install Visual C++ and than run WinSAT post OS installation will not work.
If this post is helpful please click "Mark for answer", thanks! Kind regards

LabVIEW Embedded - Performance Testing - Different Platforms

Hi all,
I've done some performance testing of LabVIEW on various microcontroller development boards (LabVIEW Embedded for ARM) as well as on a cRIO 9122 Real-time Controller (LabVIEW Real-time) and a Dell Optiplex 790 (LabVIEW desktop). You may find the results interesting. The full report is attached and the final page of the report is reproduced below.
Test Summary
µC MIPS
Single Loop
Effective MIPS
Single Loop
Efficiency
Dual Loop
Effective MIPS
Dual Loop
Efficiency
MCB2300
65
    31.8
49%
      4.1
6%
LM3S8962
60
    50.0
83%
      9.5
16%
LPC1788
120
    80.9
56%
    12.0
8%
cRIO 9122
760
152.4
20%
223.0
29%
Optiplex 790
6114
5533.7
91%
5655.0
92%
Analysis
For microcontrollers, single loop programming can retain almost 100% of the processing power. Such programming would require that all I/O is non-blocking as well as use of interrupts. Multiple loop programming is not recommended, except for simple applications running at loop rates less than 200 Hz, since the vast majority of the processing power is taken by LabVIEW/OS overhead.
For cRIO, there is much more processing power available, however approximately 70 to 80% of it is lost to LabVIEW/OS overhead. The end result is that what can be achieved is limiting.
For the Desktop, we get the best of both worlds; extraordinary processing power and high efficiency.
Speculation on why LabVIEW Embedded for ARM and LabVIEW Real-time performance is so poor puts the blame on excessive context switch. Each context switch typically takes 150 to 200 machine cycles and these appear to be inserted for each loop iteration. This means that tight loops (fast with not much computation) consume enormous amounts of processing power. If this is the case, an option to force a context switch every Nth loop iteration would be useful.
Conclusion
LabVIEW Embedded
for ARM
LabVIEW Real-time for cRIO/sbRIO
LabVIEW Desktop for Windows
Development Environment Cost
High
Reasonable
Reasonable
Execution Platform Cost
Very low
Very High / High
Low
Processing Power
Low (current Tier 1)
Medium
Enormous
LabVIEW/OS efficiency
Low
Low
High
OEM friendly
Yes+
No
Yes
LabVIEW Desktop has many attractive features. This explain why LabVIEW Desktop is so successful and is the vast majority of National Instruments’ software sales (and consequently results in the vast majority of hardware sales). It is National Instruments’ flagship product and is the precursor to the other LabVIEW offerings. The execution platform is powerful, available in various form factors from various sources and is competitively priced.
LabVIEW Real-time on a cRIO/sb-RIO is a lot less attractive. To make this platform attractive the execution platform cost needs to be vastly decreased while increasing the raw processing power. It would also be beneficial to examine why the LabVIEW/OS overhead is so high. A single plug-in board no larger than 75 x 50 mm (3” x 2”) with a single unit price under $180 would certainly make the sb-RIO a viable execution platform. The peripheral connectors would not be part of the board and would be accessible via a connector. A developer mother board could house the various connectors, but these are not needed when incorporated into the final product. The recently released Xilinx Zynq would be a great chip to use ($15 in volume, 2 x ARM Cortex A9 at 800 MHz (4,000 MIPS), FPGA fabric and lots more).
LabVIEW Embedded for ARM is very OEM friendly with development boards that are open source with circuit diagrams available. To make this platform attractive, new more capable Tier 1 boards will need to be introduced, mainly to counter the large LabVIEW/OS overhead. As before, these target boards would come from microcontroller manufacturers, thereby making them inexpensive and open source. It would also be beneficial to examine why the LabVIEW/OS overhead is so high. What is required now is another Tier 1 boards (eg. DK-LM3S9D96 (ARM Cortex M3 80 MHz/96 MIPS)). Further Tier 1 boards should be targeted every two years (eg. BeagleBoard-xM (ARM Cortex A8 1000 MHz/2000 MIPS board)) to keep LabVIEW Embedded for ARM relevant.
Attachments:
LabVIEW Embedded - Performance Testing - Different Platforms.pdf ‏307 KB

I've got to say though, it would really be good if NI could further develop the ARM embedded toolkit.
In the industry I'm in, and probably many others, control algorithm development and testing oocurs in labview. If you have a good LV developer or team, you'll end up with fairly solid, stable and tested code. But what happens now, once the concept is validated, is that all this is thrown away and the C programmers create the embedded code that will go into the real product.
The development cycle starts from scratch.
It would be amazing if you could strip down that code and deploy it onto ARM and expect it to not be too inefficient. Development costs and time to market go way down.. BUT, but especially in the industry I presently work in, the final product's COST is extremely important. (These being consumer products, chaper micro cheaper product) .
These concerns weight HEAVILY. I didn't get a warm fuzzy about the ARM toolkit for my application. I'm sure it's got its niches, but just imagine what could happen if some more work went into it to make it truly appealing to wider market...

[Ann] FirstACT 2.2 released for SOAP performance testing

Empirix Releases FirstACT 2.2 for Performance Testing of SOAP-based Web Services
FirstACT 2.2 is available for free evaluation immediately at http://www.empirix.com/TryFirstACT
Waltham, MA -- June 5, 2002 -- Empirix Inc., the leading provider of test and monitoring
solutions for Web, voice and network applications, today announced FirstACT™ 2.2,
the fifth release of the industry's first and most comprehensive automated performance
testing tool for Web Services.
As enterprise organizations are beginning to adopt Web Services, the types of Web
Services being developed and their testing needs is in a state of change. Major
software testing solution vendor, Empirix is committed to ensuring that organizations
developing enterprise software using Web Services can continue to verify the performance
of their enterprise as quickly and cost effectively as possible regardless of the
architecture they are built upon.
Working with organizations developing Web Services, we have observed several emerging
trends. First, organizations are tending to develop Web Services that transfer a
sizable amount of data within each transaction by passing in user-defined XML data
types as part of the SOAP request. As a result, they require a solution that automatically
generates SOAP requests using XML data types and allows them to be quickly customized.
Second, organizations require highly scalable test solutions. Many organizations
are using Web Services to exchange information between business partners and have
Service Level Agreements (SLAs) in place specifying guaranteed performance metrics.
Organizations need to performance test to these SLAs to avoid financial and business
penalties. Finally, many organizations just beginning to use automated testing tools
for Web Services have already made significant investments in making SOAP scripts
by hand. They would like to import SOAP requests into an automated testing tool
for regression testing.
Empirix FirstACT 2.2 meets or exceeds the testing needs of these emerging trends
in Web Services testing by offering the following new functionality:
1. Automatic and customizable test script generation for XML data types – FirstACT
2.2 will generate complete test scripts and allow the user to graphically customize
test data without requiring programming. FirstACT now includes a simple-to-use XML
editor for data entry or more advanced SOAP request customization.
2. Scalability Guarantee – FirstACT 2.2 has been designed to be highly scalable to
performance test Web Services. Customers using FirstACT today regularly simulate
between several hundred to several thousand users. Empirix will guarantee to
performance test the numbers of users an organization needs to test to meet its business
needs.
3. Importing Existing Test Scripts – FirstACT 2.2 can now import existing SOAP request
directly into the tool on a user-by-user basis. As a result, some users simulated
can import SOAP requests; others can be automatically generated by FirstACT.
Web Services facilitates the easy exchange of business-critical data and information
across heterogeneous network systems. Gartner estimates that 75% of all businesses
with more than $100 million in sales will have begun to develop Web Services applications
or will have deployed a production system using Web Services technology by the end
of 2002. As part of this move to Web Services, "vendors are moving forward with
the technology and architecture elements underlying a Web Services application model,"
Gartner reports. While this model holds exciting potential, the added protocol layers
necessary to implement it can have a serious impact on application performance, causing
delays in development and in the retrieval of information for end users.
"Today Web Services play an increasingly prominent but changing role in the success
of enterprise software projects, but they can only deliver on their promise if they
perform reliably," said Steven Kolak, FirstACT product manager at Empirix. "With
its graphical user interface and extensive test-case generation capability, FirstACT
is the first Web Services testing tool that can be used by software developers or
QA test engineers. FirstACT tests the performance and functionality of Web Services
whether they are built upon J2EE, .NET, or other technologies. FirstACT 2.2 provides
the most comprehensive Web Services testing solution that meets or exceeds the changing
demands of organizations testing Web Services for performance, functionality, and
functionality under load.”
Learn more?
Read about Empirix FirstACT at http://www.empirix.com/FirstACT. FirstACT 2.2 is
available for free evaluation immediately at http://www.empirix.com/TryFirstACT.
Pricing starts at $4,995. For additional information, call (781) 993-8500.

Simon,
I will admit, I almost never use SQL Developer. I have been a long time Toad user, but for this tool, I fumbled around a bit and got everything up and running quickly.
That said, I tried the new GeoRaptor tool using this tutorial (which is I think is close enough to get the jist). http://sourceforge.net/apps/mediawiki/georaptor/index.php?title=A_Gentle_Introduction:_Create_Table,_Metadata_Registration,_Indexing_and_Mapping
As I stumble around it, I'll try and leave some feedback, and probably ask some rather stupid questions.
Thanks for the effort,
Bryan

Performance test on MVC application

Hi All,
By using Visual Studio Performance tool, how can we test ASP.Net MVC application.
When we open our MVC application basically it is loading very slow
Can we get the below information by using Visual Studio Performance tool.
1. How the controller is getting the input and passing it to the model for the retrieving the data.
2. How can we see the performance of the controller passing the input to the service and getting the information and passing it to the view
We want to the observe where exactly the delay is happening.
We also have many java script functions written in the code.
Please help me in providing the following information.
Thanks
Santosh

Hi Santosh,
Thanks for your post.
Generally, I know that the VS Performance tool: load test is used to expect usage of a software program by simulating multiple users who access the program at the same time.
The load test consist of a series of Web performance tests which operate under multiple simulated users over a period of time.
For more information:
https://msdn.microsoft.com/en-us/library/vstudio/dd293540(v=vs.110).aspx
https://msdn.microsoft.com/en-us/library/dn250793.aspx
Load tests provide named counter sets, they are useful when you analyze performance counter data. The counter sets include ASP.NET, so when you create a load test with the Load Test Wizard, you add an initial set of counters.
https://msdn.microsoft.com/en-us/library/ms404676.aspx?f=255&MSPPError=-2147217396
https://msdn.microsoft.com/en-us/library/ms404704.aspx
After you run this load test, you can use the load test analyzer to view your load test data and analyze your load test to locate bottlenecks, identify errors, and measure improvements in your application.
https://msdn.microsoft.com/en-us/library/ee923686.aspx
Best Regards,
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Payroll - performance testing

We are gearing up for performance testing for active pay and I have a few questions in this regard. What are the most expensive, load bearing programs and transactions that need to be thoroughly performance tested? What is the best way to test performance for an active pay implementation (should tools be used or should users be used to generate load)?
Does anyone have a project plan for active pay performance testing that they are willing to share?

Hello Viviana,
So far in my implementation we have done payroll and time runs for the whole group.
Based on the business:
1. You can prioritize the most common or recurring scenarios. Basically create a test script for every scenario based on the configuration performed.
2. You can also talk to business SME's to find out several scenarios based on their past experience regarding complex payroll calculation, time data processing or any retro scenarios.
3. Once you get the detail outline then setup employees for those test. You can run payroll for the whole group but on parallel validation side, you will still use the same PERNR group you have setup and do the compare.
4. Later on, you can finish postings, TPR and all other subsequent steps for the whole group.
I am insisting on the whole group just to be on safer side.
Perform same study for Off cycle payroll and retro active accounting scenario.
Hope this helps.
Arti

Is there any tool uses Selenium tests for performance test

Hello!
I am looking for a tool for using performans test.
I have Selenium test scenarios and I want to use them for performance tests.
Which tools use Selenium tests for performance tests or
Which are the best tools to test a JSF Application? Which experiences
have you made?

Hi,
If you have the test kit installed i.e. the CTK , then you will find it under the corresponding test folder. For example , i have it under C:\Program Files (x86)\WindowsEmbeddedCompact7TestKit\tests\target\
The test harness files , tux and kato can be found under
C:\Program Files (x86)\WindowsEmbeddedCompact7TestKit\harnesses\target\
The above two files tux and kato would be required for running any tests on Windows embedded compact platforms.
Depending on your platform , you may choose to use the corresponding binaries in the sub directory.
Regards,
Balaji.

NFS client test program

I'm trying to write a test program that behaves like an NFS client. The code uses the standard RPC calls to talk to the NFS server. It compiles and runs fine on Linux. On Solaris though I have a problem establishing an RPC client initially.
The test program performs the following operations:
1. Uses the portmapper service on the server to establish the remote port associated with the MOUNT service
1. Creates a socket, sockfd.
2. Uses bindresvport to bind a reserved port to the socket. The port number is in the reserved range (ie 600 to 1000ish).
3. Connects this socket to the server
3. Creates a struct sockadd_in with the appropriate address information for the server in addr
4. Calls clnttcp_create
The following code
client = clnttcp_create(addr, <------- points at the server
program, <-------- MOUNT RPC program number
program_version, <--------- MOUNT RPC program version
&sockfd, <------- connected socket using a reserved port on the local client
0,
0);
if (client == NULL) {
clnt_pcreateerror("clnttcp_create");
returns "clnttcp_create: RPC: Remote system error - Address already in use".
So it looks like port 688 (the local port selected say by bindresvport) is already in use ? But that's the whole point, I need to provide cnttcp_create() with a socket that already has a port bound to it.
The same code runs fines on a Suse 11 client talking to Open Solaris 11 server. The same code run as a client on Solaris 11 fails with the above message when talking to either a Suse 11 server or a Solaris 11 server.
Any suggestions what I'm doing wrong? Is this the right forum in which to ask?
many thanks

Make sure you have the sub-folder com, and then another sub-folder underneath it, mastertech and another sub-folder underneath this called sample. This is how packages are structured. They should be in your ep workspace directory structure if you're using Eclipse. In JBoss, you do not have to have the packages or any source code structure. Just jar your compiled code and save in JBoss's deploy folder which only accepts jar's, war's and ear's.

Javax.servlet.jsp.JspTagException: IterationTag exception when performance test

          hi all:
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          javax.servlet.jsp.JspTagException: IterationTag: ???????
          at java.lang.Throwable.fillInStackTrace(Native Method)
          at java.lang.Throwable.fillInStackTrace(Compiled Code)
          at java.lang.Throwable.<init>(Compiled Code)
          at java.lang.Exception.<init>(Compiled Code)
          at javax.servlet.jsp.JspException.<init>(Compiled Code)
          at javax.servlet.jsp.JspTagException.<init>(Compiled Code)
          at com.cnc.model.account.tag.IterationTag.doAfterBody(Compiled Code)
          at jsp_servlet._client.__agentListSearch._jspService(Compiled Code)
          at weblogic.servlet.jsp.JspBase.service(Compiled Code)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Compiled Code)
          at weblogic.servlet.internal.ServletContextImpl.invokeServlet(Compiled
          Code)
          at weblogic.servlet.internal.ServletContextImpl.invokeServlet(Compiled
          Code)
          at weblogic.servlet.internal.ServletContextManager.invokeServlet(Compiled
          Code)
          at weblogic.socket.MuxableSocketHTTP.invokeServlet(Compiled Code)
          at weblogic.socket.MuxableSocketHTTP.execute(Compiled Code)
          at weblogic.kernel.ExecuteThread.run(Compiled Code)
          when i test with several current users , it's ok . but when i
          increase users to forty or fifty, the above exception occurs ,
          so some of the users fails , but others can go on successfully.
          i am rather confused.
          any help is appreciated!
          thanks in advance
          daniel


so i have specified no_of_books somewhere instead of getNo_Of_Books();
the program the error points to is:
public class ShoppingCartItem
RetailPriceItem item;
BigDecimal no_of_books;
BigDecimal price;
public ShoppingCartItem()
public ShoppingCartItem(RetailPriceItem item, BigDecimal no_of_books, BigDecimal price)
this.item = item;
this.no_of_books = no_of_books;
this.price = price;
public void setItem(RetailPriceItem item)
this.item = item;
public void setNo_Of_Books(BigDecimal no_of_books)
this.no_of_books=no_of_books;
public void setPrice(BigDecimal price)
this.price=price;
public RetailPriceItem getItem()
return item;
public BigDecimal getNo_Of_Books()
return no_of_books;
public BigDecimal getPrice()
return price;
}

SAP Performance Testing - Manual or Automated?

Our organization is attempting to develop a regular performance testing effort. Everything wehave read points to using a tool, such as LoadRunner, to do performance testing. However, we're just starting and simply want to baseline several transactions, jobs, programs, etc (less than 30 items). We have tools to monitor the backend results and grab metrics, but no tools to automate the testing itself. Does anyone do their performance testing manually? What are some advantages to doing this?

Hi Yogi,
I think HP LoadRunner is one of the best tools for SAP performance testing. I did it for many years. It is now included with Solution Manager. Here is the link for for HP Mercury regarding performance testing.
https://h10078.www1.hp.com/cda/hpms/display/main/hpms_content.jsp?zn=bto&cp=1-11-126_4000_100__
Please check this site as well, it has lot of valuable information.
http://www.wilsonmar.com/1loadrun.htm
Regards, Nabi.

Oracle Lite Performance Testing

Hi All,
Is there a way to sync more than one client from the same PC/Laptop to simulate a concurrent sync for performance testing purposes? Greg Rekuonas did mention, some script available by Oracle Support for the same. Oracle (on raising an SR) unfortunately says that they cannot make that available to customers.
I have found a way out, but it involves changing one of olite's dll's and was wondering if anyone else knew a better solution.(Other than finding 50-100 different laptop's/handhelds and make them all synchronize one by one).
Cheers,
Vikrant

Hi Greg,
Thanks for the reply. I will try and re-raise it with them, though they have closed my SR with a "Not Entitled" status.
In case anyone is interested I finally, got the trick done by using the following:-
1) Open ocapi.dll in your $MOBILE_HOME/bin folder. (Right where the msync_java.dll is there)
2) Open the above file in a text editor like EditPlus(Note this is a binary file)
3) Search for the string OracleLiteSync.
4) Change the string to something else(Do not add any characters, just change any one alphabet).
5) Save this file as ocapi.dll in a different directory.
I wrote a standard java program, to programatically trigger a synchronization. To, handle concurrent synchronizations, I create multiple copies of ocapi.dll with different strings for OracleLiteSync.
Each of my simulation "Clients"(Basically Java Threads) were invoked with a different path each pointing to a different ocapi.dll. This seemed to work, and the "Mutex" error went away.
The exaplanation is that basically OracleLite uses the Kernel32 API CreateMutexA to create a mutex to ensure that two synchroninzations cannot happen on the same machine. The mutex name is OracleLiteSync and the code is in ocapi.dll.
By changing the mutex name and using a different version of ocapi.dll (Oracle Lite uses JNI which reads DLL from the PATH environment variable) you can fool Oracle Lite into doing different synchronizations.
This did give me some errors when it tried to apply the downloaded changes simultaneously in different ODB's, but allowed me to load the mobile server concurrently with syncrhonization sessions.
Cheers,
Vikrant

Turning screen off while still performing gaming programming tasks.

G'day everyone,
I've got a slight issue.. I have a G15 keyboard that performs daily programming tasks in game each and every day. So the simulating of buttons doesn't allow my screen to go into sleep mode. This worries me as it could lead to my computer having a shorter lifespan. Just wondering if there is a manual way to put your computer to sleep but still have the keyboard perform it's duties that I have set it to do.
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Regards,
Me =)

Run Apple Hardware Test on your system. http://support.apple.com/kb/HT1883

Load/Performance Testing using ECATT

Please provide the process to perform Load/Performance Testing using ECATT ASAP.
What are the T-Codes are required to fulfill Load/Performance Testing using ECATT.
Thanks in ADVANCE.

Hello Colleague,
Here are the steps that you need to do, for performance testing using ST30.
Use transaction ST30 to invoke Global Performance Analysis ( Widely used for performance tests of certain transactions ).
On the eCATT test tab, Key in the folloing data
Log ID ( needs to be created ONLY for the first run ),
Performance test ( logically the entries for Perrformance test field are of the format:
Logid_name/PERF_transaction_name/systemname/client/date ),
Name of the testconfiguration ( You need to create a test configuration for the eCATT to be used in ST30, use the same name for the created Test
configuration as that of the test script ),
No of times the test configuration needs to be run as the preprocessor to create the required backend data, No of times the test configutation needs to
run as processor ( both these fields are filled with 5 and 5 or 5 and 10 respectively for performance measurements, but in your case you can give a 1 and 1
or 0 and 1 in these fields for your requirements )
With all the check boxes in the Programming guidelines and Distributed Statistics Data unchecked ( unless req ). In the data comparison ( use No - option
for With values ).
Click on the eCATT test only button to start the performance run using ST30.
Now the procedure stated above makes the eCATT test configuration execute as many times as the sum of pre and pro given by the user AT ONE STRETCH ONLY. But if there is a requirement of having the eCATT execute after an interval, we follow a different approach.
We have a VB script that will create a ECA session, call se37, select the required test package and then execute all the required test cases ( eCATTs ) in the
test package and also ensure the KILL ECA session at the end of the execution.
We then create a batch file to execute the VB script and call the batch file for our executions
In you case, please schedule the execution of the batch file for every 30 mins ( or any such time duration ) using the simple scheduler functionality provided by
Windows.
The only problem with this is that whenever we have some system messages / Software updates / any new screens the scheduling is bound to fail as the called VB script does not handle the new situation. Please also ensure that the user whose Password has been given in the scheduler has to be the user who has logged into the system during the execution period.
So, to summarize : ST30 will only allow you to run the eCATT as many times as required, but only at ONE STRETCH, you need to use the second mechanism to make the eCATT run effectively after a predetermined time without any user interaction.
FYI : A new feature to handle the scheduling of executions is being developed, will post the details when it is available and the usage steps soon. We also have a new command called PERF ENDPERF in eCATT also ( a new development ), kindly go through the documentations for the new developments in eCATTs for the same
Thanks and best regards,
Sachin

Performance testing programs

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