How does JMeter calculate summary report?
How does JMeter calculate summary report?
Suppose you put a Loop Controller to run it 5 times this particular request and then 2 iteration(Called Loop Count in Thread Group)is set and load test is run for 100 users, then the count that will be displayed here …. 1*5*2 * 100 =1000. Total = total number of samples send to server during entire run.
What received KB SEC in JMeter?
KB/s(Aggregate Report) Throughput KPI is measured in kilobytes(KB) per seconds. So basically it is average amount of data received by JMeter from the application under test per second.
How does JMeter analyze throughput?
Throughput: Calculated as requests/unit of time. The time is calculated from the start of the first sample to the end of the last sample. The formula is: Throughput = (number of requests) / (total time).
What is bytes and sent bytes in JMeter?
in jmeter 3.1, sent bytes are also supported. this new feature provides users with information about how response time and connect time is influenced by the number of sent bytes. this enriches your analysis abilities.
What is average min and max in Jmeter?
Average: This is the Average (Arithmetic mean μ = 1/n * Σi=1…n xi) Response time of your total samples. Min and Max are the minimum and maximum response time. An important thing to understand is that the mean value can be very misleading as it does not show you how close (or far) your values are from the average.
What is average and deviation in Jmeter?
1. Standard deviation quantifies how much response time varies around its mean, or average. It is not advisable to judge the system performance based on Standard Deviation. In reality this gives how much system is fluctuating. Deviations should be minimum i.e. less than 5%.
What is 90 Percentile in performance testing?
Percentile is often considered as a performance goal. If the given SLA has 90th percentile NFR and it meets during the test then it shows that 90% of the users have an experience that matches your performance goals. It gives additional confidence to the client over his application.
What is Percentile in JMeter?
90% Line (90th Percentile) is the value below which 90% of the samples fall. JMeter calculates the population standard deviation (e.g. STDEVP function in spreadsheets), not the sample standard deviation (e.g. STDEV).
What is a summary report in JMeter?
Jmeter:Understanding Summary Report. The summary report shows values about the measurement Jmeter has done while calling the same page as if many users are calling the page. It gives the result in tabular format which you can save as .csv file. These are some main headings in the summary result listener.
What is the difference between throughput and kB/sec?
Throughput: Throughput is the number of request that are processed per time unit (seconds, minutes, hours) by the server. This time is calculated from the start of first sample to the end of the last sample. Larger throughput is better. KB/Sec: This indicates the amount of data downloaded from server during the performance test execution.
What is JMeter Test Plan listener?
A Jmeter Test Plan must have listener to showcase the result of performance test execution. Listeners capture the response coming back from Server while Jmeter runs and showcase in the form of – tree, tables, graphs and log files. It also allows you to save the result in a file for future reference.
What is the difference between aggregate report and summary report?
The summary report creates a table row for each differently named request in your test. This is similar to the Aggregate Report , except that it uses less memory. The thoughput is calculated from the point of view of the sampler target (e.g. the remote server in the case of HTTP samples).