Load Page
During a test run, ReadyAPI collects data and displays it on the Load page.
Important
This data is gathered in real-time and might be inaccurate because it takes some time to transfer messages. You can find accurate information on the Statistics page.
You can also view recent results of load test runs on the Load Test Results tile on the Dashboard. If you do not have this tile on the Dashboard, you can add it at any time.
Global Metrics for Test Case
Global metrics are collected for the entire test case and for each scenario. These metrics and relevant test assertions are displayed as a graph.
By default, the metrics are displayed for the entire test case. To display the metrics for each individual scenario, select the one you need from the drop-down list.
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Metrics are displayed as solid lines of different colors. The horizontal scale measures the time passed since the start of the test in seconds. Vertical scales are different for each metric. Hover over a data point to see its value, time from the start of the test, minimum and maximum values of the corresponding statistics.
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Assertions are displayed as pecked lines. These lines are horizontal and show maximum acceptable values for metrics of the same color. If the test goes over this line, the assertion logs an error.
Important
Assertions are only displayed if the relevant metric is on the graph.
ReadyAPI displays the following metrics and assertions on the graph:
Metric | Description |
|---|---|
VUs/s | The number of virtual users added to the test each second. This metric is available only for the Rate load type. |
VUs | The number of virtual users simulated each second. This metric is available only for the VUs load type. |
Time taken | The time it takes to complete a test case. This metric collects test case completion times for one second and calculates a value for that second only. |
Avg | The average time it takes to complete a test case. This metric collects test case completion times during the entire scenario execution and updates its value every second. |
Min | The minimum time it takes to complete a test case. This metric collects test case completion times during the entire scenario execution and updates its value every second. |
Max | The maximum time it takes to complete a test case. This metric collects test case completion times during the entire scenario execution and updates its value every second. |
Failures | The total number of failed test cases. |
TPS | The number of transactions per second. |
BPS | The number of bits transmitted per second. |
Queued | The number of queued requests. |
Failures/s | The number of failed test cases per second. |
Examine Test Failures
If an error occurs during the test run, you will see a notification below the Global Metrics graph. Click the message to open the Performance Log tab with detailed information on the error.
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Individual Test Step Metrics
Individual metrics are collected for each scenario. These results are shown in the Test Step Metrics table:
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The metrics are displayed only for one test scenario. If you run multiple scenarios, click the drop-down and select a scenario you need to display the statistics for.
Note
The chart and table are intended for real-time monitoring rather than detailed analysis. To examine the results, use a printable report or the Statistics page.
Important
The test engine updates the chart and the table approximately every second. That is, the metrics indicate the values collected for scenarios and requests during that second. However, these values may be different from values on the Statistics page and in printable reports. Besides that, the chart and the table are updated at different time points, so values in them can differ a little as well.
ReadyAPI displays the following metrics in the table:
Metric | Description |
|---|---|
Min | The shortest time it took to execute a scenario. |
Max | The longest time it took to execute a scenario. |
Median | The median time it took to execute a scenario. |
Last | The time it took to execute the scenario last time. |
Count | The number of times the scenario was simulated. |
TPS | The number of requests sent each second. |
Err | The number of failed scenario runs. |
Err % | The percentage of failed scenario runs. |