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grafana / pyroscope

Continuous Profiling Platform. Debug performance issues down to a single line of code
https://grafana.com/oss/pyroscope/
GNU Affero General Public License v3.0
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feat(profilecli): Add a label values cardinality subcommand #3354

Closed simonswine closed 1 week ago

simonswine commented 2 weeks ago

This allows to find the source of cardinality increases easier.

❯ profilecli query label-values-cardinality
level=info msg="query label names" url=http://localhost:8080 from=2024-06-19T13:09:11.417419+01:00 to=2024-06-19T14:09:11.417419+01:00
level=info msg="received 87 label names"
+------------------------------------+-------------+
|             LABELNAME              | VALUE COUNT |
+------------------------------------+-------------+
| pod                                |      67,397 |
| instance                           |      48,438 |
| pod_template_hash                  |      12,000 |
| resource_version                   |       9,007 |
| tenant                             |       7,795 |
| node                               |       6,986 |
| org                                |       6,930 |
| instanceId                         |       6,930 |
| slug                               |       6,930 |
| stackId                            |       6,929 |
| statefulset_kubernetes_io_pod_name |       3,105 |
| __service_name__                   |       2,434 |
| service_name                       |       2,434 |
| job                                |       2,155 |
| controller_revision_hash           |         812 |
| name                               |         670 |
| container                          |         402 |
| apps_kubernetes_io_pod_index       |         350 |
| batch_kubernetes_io_controller_uid |         270 |
| namespace                          |         268 |
+------------------------------------+-------------+