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Therefore, JMeter can run on windows, Linux, Mac etc. JMeter uses Swing graphical API which means that it is not implemented by platform-specific coding. Basically, JMeter is a Java based desktop application. JMeter was first developed by Stefano Mazzocchi of Apache Software. CPU Load, Memory Usage, and Resource Usage.Scalability – It refers to the maximum load an application can withstand.So, the time in which the first byte of that webpage is received is the latency of that request For example, says a user hits an HTTP request to retrieve a web page. Latency is the time in which the first byte of information reaches the user end.Response Time – This time is the time taken by the user to receive the response from the server.For Example, let’s say a bank customer care can handle only 30 calls at a time, so rest of callers get in a queue. Throughput– It is defined as a number of transactions per second.Performance Testing majorly considers below parameters: Please refer to the diagram below for more clarity: This type of testing is utmost important as no matter how good design and functionalities you have in your application but if its performance is poor then you have high chances of losing all your potential target audience So, the performance changes under difference workload (number of users).
Now say 1000 people typed “and hit at the same time and Google home page gets displayed in may be more than 10 seconds I typed “in my browser and it displayed the Facebook’s home page in approx. There are many parameters which are considered to determine if the server under load test is behaving well and those will be discussed later in the article. Performance testing measures how well your application is performing under a different workload. In the same way, your application (mobile or the web or desktop) needs to perform well to move next level in a market where there are a lot of competitors. Performance: Just as students need to perform well to get themselves promoted to next level. We have such an enormous competition in a market that we cannot afford to miss the “P” concept in a testing life cycle.īefore we move on to explore Jmeter and its installation process, we need to know what is performance testing and how JMeter as a tool supports performance testing.
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