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How to test performance of the application manualy?
anand83
- Oct 4th, 2006
hi ashishnice answer frm u wat i expect for this questioncan u help me writing test cases for mobile phone testing ,the main aim of this project is video also come with audio wenever get an incoming call,please help with ur answers in detail
Janni
- Jun 19th, 2006
Hi,Performance testing is done to determined the response time for each transaction. So, if you want to determine it manually, you will have to first identify the number of users you want to determine...
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What is the difference between the concurrent users and simultaneous user with respect to load runner.
kanthrajgowda
- May 23rd, 2008
There is a big difference between simultaneous and concurrent users in load testing world. Simultaneous users: Lets say that users are logging into application, send a mail and logout. In this process...
Ashish Gharde
- Mar 1st, 2007
Simultaneous users have active connections to the same Web site, whereas concurrent users hit the site at exactly the same moment. Concurrent access is likely to occur at infrequent intervals. Your si...
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What are the disadvantages of using commercial performance / load testing tools?
gorbysbm
- Apr 14th, 2011
- you have to pay thousands of dollars to use it- there may be limitations on how many users you can launch without paying even more. There may be features that are disabled unless you pay more-You can't use the tool right away-- you have to wait till a license key is provided for you
kanthrajgowda
- May 23rd, 2008
You need to understand the need for any commercial tool with respect to the kind of technologies you use in your organisation. A tool that do not support the techniologies is waste of time and money. If it can fit into your requirements, there is a considerable ROI...Thanks, Kanthraj.9212264980.
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If you have 4 webservers, 2 App servers, 1 database in production. How do you proceed to test the application in test environment?
mathan_vel
- Sep 18th, 2009
1. First check all the servers are in UP2. Status should be send if there is any problem in server.3. Process should be in queue, and the simultaneous process should proceed up on the server.4. The se...
Mena1710
- Jan 17th, 2008
HiThis all Depends upon your SRS,test plan, Committed Delivarables First we need to do the test based on the functional Requirements. We can follow the below ( Just an outline). It can var...
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Load and performance test
What is difference between load test and performance test can u explain brief?
psrvasanthi
- Jul 10th, 2008
Load testing:testing the application w.r.t no. of users and checking the response time. performance testing:increasing the no. of users beyond the limit hitting the same request and checking for the response time.
rashmi_dongre
- Jun 19th, 2008
Hi, I am Rashmi here . Testing the stability and response time of an application by applying different loads is nothing but performace testing . (Here load means number of users or a...
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Verification Checks
Why it is recommended to add verification checks to your all your scenarios?
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How can data caching have a negative effect on load testing results?
janni
- Jun 19th, 2006
Yes, caching has a negative impact on your performance test results. Generally cache is temporary memory location. Its stores some of your information. When you visit a page, the time it takes to...
Kulminator
- Mar 6th, 2006
There are many types of data caching that may cause a performance test to have misleading results if the test is not designed properly. Examples are browswer cache and DB library cache. A LoadRunner...
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What is difference between load testing and intersystem testing?
Guest
- Oct 4th, 2006
load testing :A test of a computer system and its applications by running under a full complement (full load) of transactions or users. A load test can be real. Intersystem testing: &n...
sudhakar2068
- Aug 16th, 2006
Load testing: The execution of our application build under customer expected configuration and customer expected load to estimate the performance is called as load testing. intersystem testing: To tes...
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What is the difference between Load Test and Volume Test
bharathi
- Dec 13th, 2006
Load Testing is a Response time measurement for varying loads. Volume testing is a throughtput mesaurement
sudhakar2068
- Aug 16th, 2006
The execution of our application build to estimate handle of data iterms of records is called volume is called volume testing.The execution of our application build under customer expected confi...
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What are the load testing tools?
bharathi
- Dec 13th, 2006
There are several tools in the market for loadtesting, some of the tools area. Mercury LoadRunnerb. Rational Robotc. Rational Performance Testerd. Silk Performere. E-Load
jainbrijesh
- Dec 6th, 2006
Load testing tools are tools used to stress the application by using virtual users which behave like real users.
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What is the use of load testing ?
what is defered graphs ? What are the different components in loadrunner?
gorbysbm
- Apr 13th, 2011
I did a google search and was not able to find any info on "deferred graph." AFAIK, the standard terminology for the graphs that give information about CPU, throughput, Error rates, etc, are called "correlation graphs", aka "reports graphs"
Illur Iqbal
- Oct 4th, 2005
Load testing is used to find the the minimum and maximum load where the application can handle. It ensures the usage of the fixed number of users using the application frequently or concurrently this ...
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What is the difference between Scalability testing and load testing?
sudhakar2068
- Aug 16th, 2006
scalability testing : To test the different application of the software or hardware application when it is installed in to the computer.load testing: To test the work application when more application are installed in the operating system.sudhakar kolla 09819859346
contact_samee
- Mar 28th, 2006
Load testing/Stress testing and scalability testing not the same, they have different parameters. -Load testing consists of simulating real-life workload conditions for the application und...
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How is the performance behaviour of the web-application when more application servers are added?
jainbrijesh
- Dec 6th, 2006
It depends on your application if it is behaving good with existing server, i mean if there is no bottleneck, then addition of server will not be sp beneficial for performance as our goal is.Ofcourse,...
ramesh viswanathan
- Aug 27th, 2006
The question is "How is the performance behaviour of the web-application when more application servers are added?"if its a 3-tier archi with web-server, app-server and db-server when u say b...
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What is the basic flow in load testing. i.e. how 3 components of a loadrunner are connected to each other. where is Agent fits in this flow... pls explain with diagram, if possible...Thanx
roopa
- Dec 27th, 2006
Planning the testCreating Virtual Users (VUsers)Creating the scenarioRunning the testAnalyzing the test
meenab
- Dec 18th, 2006
The basic flow in LR for performance testins as followsPlanning the test>Creating Vuser Script>Creting Scenario>Running the scenario>Monitoring the scenario>Analyzing test results
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lr_endtranscation("transcationname",lr_pass)lr_endtranscation("transcationname",lr_fail)">
What is the difference between lr_endtranscation("transcationname",lr_auto)lr_endtranscation("transcationname",lr_pass)lr_endtranscation("transcationname",lr_fail)
Anshoo_Arora
- Nov 22nd, 2007
LR_AUTO: It will return the actual status as detected by the tool.LR_PASS: No matter what status you get, this transaction status will return a PASS code.LR_FAIL: Likewise, this will return a FAIL code.
Raghunath
- Jan 2nd, 2007
U have to give the state of the transaction. In the given case the first one is right as it has a state of transaction. Where in the second case its not given. Every lr transaction u have to give the end statelr_auto is the state of transaction given in first case
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What is performance baseline testing and at what stage of testing it is used
reachsanthan
- Apr 11th, 2008
Testing the application with minimum(we use 10% of total load) no.of users to establish the performance testing goals for any new application or enhanced applications.
Anshoo_Arora
- Nov 7th, 2007
This depends from company to company actually and especially the testers. However, it should be done in the initial load-testing stages and may/may not be used as a benchmark.- Anshoo Arora
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How can data caching have a negative effect on load testing results?
kanthrajgowda
- May 23rd, 2008
Data cacheing do not have a negative effect on load testing results. In iother words the more data is cached on to your primary memory, it boosts the performance.To eliminate the effect of server side cacheing, parameterise the required data wherever necessary.Regards,Kanthraj.9212264980,.
Anshoo_Arora
- Nov 8th, 2007
Have cookies/cached data from the respective server on your machine can decrease transaction response time. This is not good practice when load testing an application. Thus, try to parameterize y...
Load Testing Interview Questions
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