Why is there no sampler name in influx?

Question

stress testing

According to the manual , influxdb should contain information about the sampler, as follows:

<rootMetricsPrefix>.<samplerName>.ok.max
Max response time for successful responses of sampler name
<rootMetricsPrefix>.<samplerName>.ok.pct<percentileValue>

But the database contains only all and test.
What needs to be changed or configured in order to receive .

Answer 1

In order for names to be saved in influx, you need to configure the Backend Listener.
To do this, you must either list the names of the samples separated by commas in the Sampler list field, or use a regular expression by which cases will be selected.
When using a regular expression, you need to set useRexexForSamplerList to true.
Otherwise false.
After that, tables will appear in the database, as stated in the manual.