phlare

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Is your feature request related to a problem? Please describe.

I'd like to configure phlare to scrape fgprof like discribed here. But it failed (maybe due to a lack of scrape configuration skills of mine)

Describe the solution you'd like

It would be nice if the documentation would be clearer-

Additional context

Add any other context or screenshots about the feature request here.

values.yaml for helm chart:

phlare:
  replicaCount: 1
  persistence:
    enabled: true # false
    storageClassName: local-path
    accessModes:
      - ReadWriteOnce
    size: 10Gi

  structuredConfig:
    storage:
      backend: s3
      s3:
        access_key_id: xxx
        bucket_name: phlare
        endpoint: minio.minio.svc:9000
        secret_access_key: xxx
        insecure: true # undefined

    scrape_configs:

      - job_name: 'kubernetes-pods'
        scrape_interval: "15s"

        kubernetes_sd_configs:
          - role: pod

        relabel_configs:
          - source_labels: [__meta_kubernetes_pod_annotation_phlare_grafana_com_scrape]
            action: keep
            regex: true
          - source_labels: [__address__, __meta_kubernetes_pod_annotation_phlare_grafana_com_port]
            action: replace
            regex: (.+?)(?::\d+)?;(\d+)
            replacement: $1:$2
            target_label: __address__
          - action: labelmap
            regex: __meta_kubernetes_pod_label_(.+)
          - source_labels: [__meta_kubernetes_namespace]
            action: replace
            target_label: namespace
          - source_labels: [__meta_kubernetes_pod_name]
            action: replace
            target_label: pod
          - source_labels: [__meta_kubernetes_pod_phase]
            regex: Pending|Succeeded|Failed|Completed
            action: drop

      - job_name: 'default'
        profiling_config:
          pprof_config:
            fgprof:
              path: /debug/fgprof
              delta: true
              enabled: true