I'm trying to count how many times Metric_x changed it's labels.
In Prometheus I have 4 metrics: Metric_1, Metric_2, Metric_3, Metric_4.
If I use the query {__name__=~"Metric_\d"}, I get the following output:
In table:
Metric_1{buildURL="job/Onboarding_Test/2/", job="test_test", line="22"} 1
Metric_2{buildURL="job/Onboarding_Test/2/", job="test_test", line="33"} 1
Metric_3{buildURL="job/Onboarding_Test/7/", job="test_test", line="33"} 1
Metric_4{buildURL="job/Onboarding_Test/2/", job="test_test", line="11"} 1
In Graph's legend:
Metric_1{buildURL="job/Onboarding_Test/1/", job="test_test", line="33"}
Metric_1{buildURL="job/Onboarding_Test/2/", job="test_test", line="22"}
Metric_2{buildURL="job/Onboarding_Test/1/", job="test_test", line="11"}
Metric_2{buildURL="job/Onboarding_Test/2/", job="test_test", line="33"}
Metric_2{buildURL="job/Onboarding_Test/3/", job="test_test", line="22"}
Metric_3{buildURL="job/Onboarding_Test/2/", job="test_test", line="11"}
Metric_3{buildURL="job/Onboarding_Test/6/", job="test_test", line="11"}
Metric_3{buildURL="job/Onboarding_Test/7/", job="test_test", line="33"}
Metric_4{buildURL="job/Onboarding_Test/2/", job="test_test", line="11"}
I want to visualise in Grafana (table view) how many times Metrics changes their labels values. (Changes I can see in "Graph tab" in Prometheus)
Expected output:
| name | val |
|---|---|
| Metric_1 | 2 |
| Metric_2 | 3 |
| Metric_3 | 3 |
| Metric_4 | 1 |