In JMeter have any plugin or option for counting total pass and fail request and give summary wise count and also how to find response time for every request
Which format?
JMeter's summarizer outputs basic stats for the samplers when you run your test in non-GUI mode:
JMeter's .jtl files are basically CSV files so you can import them into MS Excel and there you will have response times for all requests and the information regarding whether they're successful or not
There is an option to generate HTML Reporting Dashboard which gives you statistics on passed/failed requests
You can open the aforementioned .jtl results file using Listeners like Aggregate Report which contains statistical information on all the results or View Results in Table
You can generate the CSV output of the Aggregate Report/Summary Report listeners via JMeter Plugins Command Line Tool
Thread Group -> Add -> Listener -> Summary Report
That should meet your needs.
Related
I have a setup thread group to generate some test data and clear previously generated data from previous runs. This setup thread group contains hundreds of samplers. I have an issue that this setup thread group samplers appear in the generated dashboard report after the run completes. I want to hide them from the generated dashboard. How can I do that?
There are following options:
Add JSR223 PostProcessor to the setUp Thread Group (the same level as all your Samplers) and put the following code into "Script" area:
prev.setIgnore()
this will call SampleResult.setIgnore() function instructing JMeter to discard all Sample Results in the JSR223 PreProcessor's scope so they won't appear in the Listeners and .jtl result file
There is Filter Results Tool (installable via JMeter Plugins Manager) it provides possibility to remove sample results which names match certain pattern from the .jtl results file. Alternatively you can provide an offset in seconds to cut sample results from the beginning (or the end) of the .jtl results file
JMeterPluginsCMD Command Line Tool provides the same functionality, moreover you can generate various tables and charts in non-GUI mode
I've executed a single request for an API in Jmeter. When I am trying to check for the latency details, I get different values of latency in View Result Tree and View Results in Table.
Sample Details in View Results Tree Listener is Load time:23202, Latency:23202
Sample Detail in View Results in Table Listener is Sample Time: 23241, Latency: 0
enter image description here
enter image description here
What can be the possible reasons for the same?
Is there any way we can get the correct latency details in Jmeter when we hit any request?
The reason for the same is that you're looking into different results of the same.
If you open .jtl results file using text editor of your choice or an application like MS Excel you will see that there is one line for each request
And when you open .jtl results file using "Browse" button in the listener of your choice - the values are the same for each request in any listener
So the situation you're describing is not possible as you're comparing not the same results as they even have different response time.
More information:
JMeter Glossary
How Do I Run JMeter in Non-GUI Mode?
I have a jmeter test plan that is composed of a single threadgroup a number of custom java request samplers as children of the thread group and an aggregation listener.
The aggregation listener is writing to a file which includes a row for each invocation of each one of the java samplers. However it is not performing or writing any aggregations.
The default summary however is being produced and written to the log and that contains the aggregated requests/per second etc that I would expect from the aggregation listener.
Can anyone tell me how to either :a) Get the aggregation listener to produce aggregations rather than just a csv file containing rows with the results of each java sampler request? b) Redirect the output of the default test summary to another file?
Don't use listeners as they don't add any value, they just create memory and disk IO overhead. You should be running your JMeter test in command-line non-GUI mode telling JMeter to store the results in a file using -l command-line argument like:
jmeter -n -t test.jmx -l results.jtl
Once your test is done you should be able to open results.jtl file with the listener of your choice and see the results and export them into a file if needed. See Greedy Listeners - Memory Leeches of Performance Testing guide for detailed explanation regarding why you should not be using JMeter Listeners for anything but tests development and/or debugging
If you need to generate the Aggregate Report in unattended manner without interim manual step you will need JMeterPluginsCMD Command Line Tool, using it you will be able to generate different tables and charts from the .jtl results files
For the moment you have only 2 options of storing summariser output: [stdout] (console)5 and jmeter.log file. You can play with JMeter log4j configuration to choose what you want to store there.
To get summarized results add to your test plan Generate Summary Results:
Generates a summary of the test run so far to the log file and/or standard output
Update interval in jmeter.properties to your needs
# interval between summaries (in seconds) default 3 minutes
#summariser.interval=30
When I run the test in GUI, i see the Average, Min, Max in GUI. But when I run in console, is there a way to add these to the csv file?
These values are being calculated so you will be able to see the values only when you open .jtl results file after test finishes in the listener of your choice, i.e. Aggregate Report or Summary Report.
If you want to see the interim statistics while your test is being executed you have the following choices:
JMeter Summarizer output. JMeter reports some numbers into stdout while your test is being running
You can get some extended information if you run your JMeter test using Taurus tool as a wrapper
Both console and web interface options are available, in order to see current test execution stats in browser start your test like:
bzt yourtest.jmx -report
And finally you can use Backend Listener to send your results into database, message queue or web service and use custom plotting application to print out either raw or parsed statistics, here you are limited only by your fantasy:
More information:
JMeter: Real Time Results
How to Use Grafana to Monitor JMeter Non-GUI Results
JMeter produces some basic fields/result_field. JMeter doesn't create everything you see in different types of Listeners.
You can give this a try.
Create a plan
Generate atleast 100 samples (As large amount of data is required for some listeners), using a single sampler (request)
Use as many Listeners as you want of different types (say 15 types of listeners)
Run the plan....
Now in the filename field of all the listeners give series of names of files like a1.jtl a2.jtl
and so on....
see the screen shot
enter image description here
Now again run the plan. Go to the files and open them in some good editors like notepad++.
For your surprise you will find the same data in all the files irrespective of the type of listener generating the file.
Crux of the matter is : JMeter gathers only handful of information from the run, the rest information which is shown in different Listeners is COMPUTED by the JMeter.
So you can read the *.jtl file into any of the listener.
In JMeter, the new way since 3.0 to have results is to use the Web report generated at end of test:
http://jmeter.apache.org/usermanual/generating-dashboard.html
I'm using Jmeter for various performance and load tests and would like to save summary of Summary report and aggregate report automatically when test is done.
Usually summary table when you running form GUI looks like this :
Label | Samples | Average | Min |Max |Error |Throughput |etc.
When I use Write results to file/ Read form file filed , generated report will contain all http requests I generate, it can be millions. File would be huge and even then, no summary on the end . **No average time **
Same situation for aggregate report, I can not auto generate Summary of aggregate reports same as when you use GUI mode. Saved file contain all requests which is not useful at all.
Can I force Jmeter to save those two summaries when test is over ?
thanks in advance
First of all, don't run your test using GUI. Run your JMeter test using command-line non-GUI mode as
jmeter -n -t /path/to/testplan.jmx -l /path/to/results/jtl
Second, disable all the listeners during test run. Once test execution is finished you will be able to open JMeter's GUI, add Listener of your choice to Test Plan or Workbench and use "Browse" button to locate your results.jtl file.
JMeter cannot display only summary as all the "Total" fields are being calculated.
№ Samples - is count of all executed requests
Average - is arithmetical mean of all requests time (sum of all samples elapsed time divided by count)
etc. See JMeter Glossary for metrics explanation
So you got the idea right, it is better to store the necessary minimum, but you need to store something in order to be able to perform results analysis.
You can control what to store by amending properties which names start with jmeter.save.saveservice.. See jmeter.properties file in bin folder of your JMeter installation for the details.