The k6 data source has the following query types, each with its own unique panel.
k6 Metrics to measure SUT performance, measured as rates, counters, gauges, or trends.
The panel is a line chart for the value of the metric over the test run.
Metrics for a specific URL that was requested in the test script
The success rate of the checks in the test
Comparison of defined threshold value against the metric values emitted during the test run