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JMeter Cookbook by Bayo Erinle

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Using the Aggregate Report listener

Another often used listener in JMeter is the Aggregate Report listener. This listener creates a row for each uniquely named request in the test plan. Each row gives a summarized view of useful information including Request Count, Average, Median, Min, Max, 90% Line, Error Rate, Throughput, Requests/second, and KB/sec. The 90% Line column is particularly worth paying close attention to as you execute your tests. This figure gives you the time it takes for the majority of threads/users to execute a particular request. It is measured in milliseconds. Higher numbers here are indicative of slow requests and/or components within the application under test.

Equally important is the Error % column, which reports the ...

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