{
  "schemaVersion": 1,
  "generatedAt": "2026-11-11T07:42:53Z",
  "activeWindowHours": 48,
  "selectedVersions": [],
  "isFiltered": false,
  "reportUrl": "https://metrics.databasus.com/api/reports/overview",
  "docsUrl": "https://github.com/databasus/databasus-analytics/blob/main/TELEMETRY.md",
  "counters": [
    {
      "key": "activeInstances",
      "title": "Instances",
      "description": "Databasus instances that sent at least one telemetry ping inside the active window. One count per instance UUID.",
      "source": "instanceID",
      "unit": "instances",
      "value": 6753
    },
    {
      "key": "activeDatabases",
      "title": "Databases",
      "description": "Databases configured across all active instances, taken from each instance's most recent ping. Duplicates are not collapsed — two identical databases count twice.",
      "source": "databases[]",
      "unit": "databases",
      "value": 29804
    },
    {
      "key": "activeSshTunneledDatabases",
      "title": "Through SSH tunnel",
      "description": "Databases that reach their server through an SSH bastion, taken from each instance's most recent ping. Undercounts on purpose: a database whose bastion is down fails its health check and drops out of the ping entirely, so it is missing rather than counted as tunneled.",
      "source": "databases[].isSshTunnelEnabled",
      "unit": "databases",
      "value": 608
    },
    {
      "key": "activeStorages",
      "title": "Storages",
      "description": "Storage destinations configured across all active instances, taken from each instance's most recent ping. Duplicates are not collapsed.",
      "source": "storages[]",
      "unit": "storages",
      "value": 10512
    },
    {
      "key": "activeNotifiers",
      "title": "Notifiers",
      "description": "Notification channels configured across all active instances, taken from each instance's most recent ping. Duplicates are not collapsed.",
      "source": "notifiers[]",
      "unit": "notifiers",
      "value": 5218
    },
    {
      "key": "activeVerificationAgents",
      "title": "Verification agents",
      "description": "Restore-verification agents registered across all active instances, taken from each instance's most recent ping.",
      "source": "verificationAgents[]",
      "unit": "verification agents",
      "value": 760
    }
  ],
  "metrics": [
    {
      "key": "databaseTypeDistribution",
      "title": "Database types",
      "description": "Databases grouped by engine type. The legacy POSTGRES value is normalized into POSTGRES_LOGICAL so old and new clients aggregate as one engine.",
      "source": "databases[].type",
      "unit": "databases",
      "total": 29804,
      "entries": [
        {
          "label": "POSTGRES_LOGICAL",
          "count": 18929
        },
        {
          "label": "MYSQL",
          "count": 4873
        },
        {
          "label": "MARIADB",
          "count": 4109
        },
        {
          "label": "MONGODB",
          "count": 1453
        },
        {
          "label": "POSTGRES_PHYSICAL",
          "count": 429
        },
        {
          "label": "CLOUDFLARE_D1",
          "count": 7
        },
        {
          "label": "MSSQL",
          "count": 2
        },
        {
          "label": "CONVEX",
          "count": 1
        },
        {
          "label": "FILES",
          "count": 1
        }
      ]
    },
    {
      "key": "postgresEngineDistribution",
      "title": "Postgres engine (logical vs physical)",
      "description": "Postgres databases only, split into POSTGRES_LOGICAL and POSTGRES_PHYSICAL. Non-Postgres engines are excluded; legacy POSTGRES counts as logical.",
      "source": "databases[].type",
      "unit": "databases",
      "total": 19358,
      "entries": [
        {
          "label": "POSTGRES_LOGICAL",
          "count": 18929
        },
        {
          "label": "POSTGRES_PHYSICAL",
          "count": 429
        }
      ]
    },
    {
      "key": "physicalBackupTypeDistribution",
      "title": "Physical backup strategy",
      "description": "POSTGRES_PHYSICAL databases grouped by backup strategy: FULL, FULL_INCREMENTAL or FULL_INCREMENTAL_WAL_STREAM. Databases that report no backupType are excluded.",
      "source": "databases[].backupType",
      "unit": "databases",
      "total": 429,
      "entries": [
        {
          "label": "FULL",
          "count": 43
        },
        {
          "label": "FULL_INCREMENTAL",
          "count": 161
        },
        {
          "label": "FULL_INCREMENTAL_WAL_STREAM",
          "count": 225
        }
      ]
    },
    {
      "key": "sshTunnelDistribution",
      "title": "SSH tunnel usage",
      "description": "Every database classified as Enabled, Direct or Not reported for SSH bastion access. Not reported means the client predates the field, so it must not be read as a direct connection. Databases whose bastion is down drop out of the ping entirely, which biases the Enabled share downwards.",
      "source": "databases[].isSshTunnelEnabled",
      "unit": "databases",
      "total": 29804,
      "entries": [
        {
          "label": "Enabled",
          "count": 608
        },
        {
          "label": "Direct",
          "count": 21041
        },
        {
          "label": "Not reported",
          "count": 8155
        }
      ]
    },
    {
      "key": "sshTunnelByDBTypeDistribution",
      "title": "SSH tunnel by DB type",
      "description": "Databases reached through an SSH bastion, grouped by engine type. Databases connecting directly or not reporting the field are excluded.",
      "source": "databases[].type + databases[].isSshTunnelEnabled",
      "unit": "databases",
      "total": 608,
      "entries": [
        {
          "label": "POSTGRES_LOGICAL",
          "count": 300
        },
        {
          "label": "MARIADB",
          "count": 167
        },
        {
          "label": "MYSQL",
          "count": 100
        },
        {
          "label": "POSTGRES_PHYSICAL",
          "count": 26
        },
        {
          "label": "MONGODB",
          "count": 15
        }
      ]
    },
    {
      "key": "databaseVersionDistribution",
      "title": "Database versions",
      "description": "Databases grouped by engine and version combined into one label, e.g. \"POSTGRES_LOGICAL 16\". Counted per database, not per instance.",
      "source": "databases[].type + databases[].version",
      "unit": "databases",
      "total": 29804,
      "entries": [
        {
          "label": "POSTGRES_LOGICAL 18",
          "count": 6501
        },
        {
          "label": "POSTGRES_LOGICAL 17",
          "count": 4832
        },
        {
          "label": "POSTGRES_LOGICAL 16",
          "count": 4450
        },
        {
          "label": "MYSQL 8.0",
          "count": 2387
        },
        {
          "label": "POSTGRES_LOGICAL 15",
          "count": 1562
        },
        {
          "label": "MYSQL 5.7",
          "count": 1317
        },
        {
          "label": "POSTGRES_LOGICAL 14",
          "count": 1104
        },
        {
          "label": "MARIADB 11.8",
          "count": 1028
        },
        {
          "label": "MYSQL 8.4",
          "count": 921
        },
        {
          "label": "MARIADB 10.11",
          "count": 794
        },
        {
          "label": "MONGODB 8",
          "count": 753
        },
        {
          "label": "MARIADB 11.4",
          "count": 635
        },
        {
          "label": "MARIADB 12.0",
          "count": 565
        },
        {
          "label": "MARIADB 10.6",
          "count": 377
        },
        {
          "label": "MONGODB 7",
          "count": 342
        },
        {
          "label": "POSTGRES_PHYSICAL 18",
          "count": 288
        },
        {
          "label": "MARIADB 10.5",
          "count": 275
        },
        {
          "label": "MONGODB 6",
          "count": 246
        },
        {
          "label": "POSTGRES_LOGICAL 13",
          "count": 217
        },
        {
          "label": "MARIADB 10.3",
          "count": 212
        },
        {
          "label": "MYSQL 9",
          "count": 193
        },
        {
          "label": "POSTGRES_LOGICAL 12",
          "count": 153
        },
        {
          "label": "POSTGRES_PHYSICAL 17",
          "count": 141
        },
        {
          "label": "MARIADB 13.0",
          "count": 107
        },
        {
          "label": "POSTGRES_LOGICAL ",
          "count": 89
        },
        {
          "label": "MONGODB 4",
          "count": 64
        },
        {
          "label": "MYSQL 26",
          "count": 55
        },
        {
          "label": "MARIADB 5.5",
          "count": 45
        },
        {
          "label": "MARIADB 10.4",
          "count": 39
        },
        {
          "label": "MONGODB 5",
          "count": 33
        },
        {
          "label": "MARIADB 10.1",
          "count": 28
        },
        {
          "label": "POSTGRES_LOGICAL 10",
          "count": 19
        },
        {
          "label": "MONGODB 9",
          "count": 15
        },
        {
          "label": "CLOUDFLARE_D1 ",
          "count": 7
        },
        {
          "label": "MARIADB 10.2",
          "count": 3
        },
        {
          "label": "POSTGRES_LOGICAL 11",
          "count": 2
        },
        {
          "label": "CONVEX ",
          "count": 1
        },
        {
          "label": "FILES ",
          "count": 1
        },
        {
          "label": "MARIADB 11.5",
          "count": 1
        },
        {
          "label": "MSSQL 10.50.4042.0",
          "count": 1
        },
        {
          "label": "MSSQL 13.0.4001.0",
          "count": 1
        }
      ]
    },
    {
      "key": "databaseRawSizeDistribution",
      "title": "Database size (raw)",
      "description": "Databases bucketed by uncompressed on-disk size, from 0–1 GB up to 500+ GB. Databases that report no rawSizeMb are excluded rather than counted as zero.",
      "source": "databases[].rawSizeMb",
      "unit": "databases",
      "total": 27669,
      "entries": [
        {
          "label": "0–1 GB",
          "count": 22458
        },
        {
          "label": "1–5 GB",
          "count": 2596
        },
        {
          "label": "5–10 GB",
          "count": 784
        },
        {
          "label": "10–20 GB",
          "count": 603
        },
        {
          "label": "20–50 GB",
          "count": 577
        },
        {
          "label": "50–100 GB",
          "count": 266
        },
        {
          "label": "100–200 GB",
          "count": 187
        },
        {
          "label": "200–500 GB",
          "count": 133
        },
        {
          "label": "500+ GB",
          "count": 65
        }
      ]
    },
    {
      "key": "databaseBackupSizeDistribution",
      "title": "Backup size (compressed)",
      "description": "Databases bucketed by compressed backup size, from 0–50 MB up to 500+ GB. Databases that report no backupSizeMb are excluded rather than counted as zero.",
      "source": "databases[].backupSizeMb",
      "unit": "databases",
      "total": 29131,
      "entries": [
        {
          "label": "0–50 MB",
          "count": 21806
        },
        {
          "label": "50–100 MB",
          "count": 1339
        },
        {
          "label": "100–500 MB",
          "count": 2705
        },
        {
          "label": "500 MB–1 GB",
          "count": 868
        },
        {
          "label": "1–5 GB",
          "count": 1474
        },
        {
          "label": "5–10 GB",
          "count": 331
        },
        {
          "label": "10–20 GB",
          "count": 240
        },
        {
          "label": "20–50 GB",
          "count": 222
        },
        {
          "label": "50–100 GB",
          "count": 76
        },
        {
          "label": "100–200 GB",
          "count": 45
        },
        {
          "label": "200–500 GB",
          "count": 23
        },
        {
          "label": "500+ GB",
          "count": 2
        }
      ]
    },
    {
      "key": "storageTypeDistribution",
      "title": "Storage types",
      "description": "Configured storage destinations grouped by type, e.g. LOCAL, S3, GCS. Counted per destination, so one instance with two S3 buckets adds two.",
      "source": "storages[]",
      "unit": "storages",
      "total": 10512,
      "entries": [
        {
          "label": "LOCAL",
          "count": 4140
        },
        {
          "label": "S3",
          "count": 3698
        },
        {
          "label": "NAS",
          "count": 1073
        },
        {
          "label": "SFTP",
          "count": 481
        },
        {
          "label": "GOOGLE_DRIVE",
          "count": 398
        },
        {
          "label": "RCLONE",
          "count": 342
        },
        {
          "label": "AZURE_BLOB",
          "count": 200
        },
        {
          "label": "FTP",
          "count": 180
        }
      ]
    },
    {
      "key": "notifierTypeDistribution",
      "title": "Notifier types",
      "description": "Configured notification channels grouped by type, e.g. EMAIL, TELEGRAM, SLACK. Counted per channel, so two Telegram notifiers on one instance add two.",
      "source": "notifiers[]",
      "unit": "notifiers",
      "total": 5218,
      "entries": [
        {
          "label": "WEBHOOK",
          "count": 1543
        },
        {
          "label": "EMAIL",
          "count": 1446
        },
        {
          "label": "TELEGRAM",
          "count": 1138
        },
        {
          "label": "DISCORD",
          "count": 612
        },
        {
          "label": "SLACK",
          "count": 240
        },
        {
          "label": "TEAMS",
          "count": 181
        },
        {
          "label": "MATTERMOST",
          "count": 48
        },
        {
          "label": "WHATSAPP",
          "count": 4
        },
        {
          "label": "SES",
          "count": 3
        },
        {
          "label": "SNS",
          "count": 2
        },
        {
          "label": "DINGTALK",
          "count": 1
        }
      ]
    },
    {
      "key": "appVersionDistribution",
      "title": "App versions",
      "description": "Active instances grouped by the app version of their latest ping. This metric deliberately ignores the ?versions filter because it is the source of the version picker itself.",
      "source": "appVersion",
      "unit": "instances",
      "total": 6753,
      "entries": [
        {
          "label": "3.64.0",
          "count": 766
        },
        {
          "label": "3.60.0",
          "count": 556
        },
        {
          "label": "3.61.0",
          "count": 522
        },
        {
          "label": "3.42.0",
          "count": 473
        },
        {
          "label": "3.68.0",
          "count": 389
        },
        {
          "label": "3.51.0",
          "count": 342
        },
        {
          "label": "3.67.2",
          "count": 312
        },
        {
          "label": "3.47.1",
          "count": 274
        },
        {
          "label": "3.49.0",
          "count": 250
        },
        {
          "label": "3.57.0",
          "count": 248
        },
        {
          "label": "3.66.0",
          "count": 215
        },
        {
          "label": "3.65.0",
          "count": 180
        },
        {
          "label": "3.55.3",
          "count": 173
        },
        {
          "label": "3.53.0",
          "count": 152
        },
        {
          "label": "3.67.0",
          "count": 141
        },
        {
          "label": "3.26.0",
          "count": 134
        },
        {
          "label": "3.39.2",
          "count": 112
        },
        {
          "label": "3.55.0",
          "count": 107
        },
        {
          "label": "dev",
          "count": 91
        },
        {
          "label": "3.33.0",
          "count": 88
        },
        {
          "label": "3.63.1",
          "count": 88
        },
        {
          "label": "3.48.0",
          "count": 75
        },
        {
          "label": "3.57.1",
          "count": 66
        },
        {
          "label": "3.55.1",
          "count": 65
        },
        {
          "label": "3.47.0",
          "count": 63
        },
        {
          "label": "3.57.2",
          "count": 58
        },
        {
          "label": "3.67.1",
          "count": 52
        },
        {
          "label": "3.58.0",
          "count": 48
        },
        {
          "label": "3.63.0",
          "count": 46
        },
        {
          "label": "3.52.1",
          "count": 44
        },
        {
          "label": "3.37.0",
          "count": 42
        },
        {
          "label": "3.36.0",
          "count": 41
        },
        {
          "label": "3.34.1",
          "count": 39
        },
        {
          "label": "3.54.0",
          "count": 38
        },
        {
          "label": "3.59.0",
          "count": 38
        },
        {
          "label": "3.46.0",
          "count": 34
        },
        {
          "label": "3.56.0",
          "count": 32
        },
        {
          "label": "3.35.1",
          "count": 30
        },
        {
          "label": "3.62.0",
          "count": 27
        },
        {
          "label": "3.35.0",
          "count": 26
        },
        {
          "label": "3.45.0",
          "count": 26
        },
        {
          "label": "3.40.0",
          "count": 24
        },
        {
          "label": "3.55.2",
          "count": 17
        },
        {
          "label": "3.44.0",
          "count": 15
        },
        {
          "label": "3.63.3",
          "count": 12
        },
        {
          "label": "3.39.0",
          "count": 10
        },
        {
          "label": "3.38.0",
          "count": 9
        },
        {
          "label": "3.41.0",
          "count": 9
        },
        {
          "label": "3.39.1",
          "count": 8
        },
        {
          "label": "3.43.0",
          "count": 8
        },
        {
          "label": "3.24.2",
          "count": 6
        },
        {
          "label": "3.29.1",
          "count": 6
        },
        {
          "label": "3.32.1",
          "count": 6
        },
        {
          "label": "3.34.0",
          "count": 6
        },
        {
          "label": "3.52.0",
          "count": 6
        },
        {
          "label": "3.14.1",
          "count": 5
        },
        {
          "label": "3.32.2",
          "count": 5
        },
        {
          "label": "3.50.0",
          "count": 5
        },
        {
          "label": "3.32.0",
          "count": 4
        },
        {
          "label": "2.21.5",
          "count": 3
        },
        {
          "label": "3.12.2",
          "count": 3
        },
        {
          "label": "3.16.2",
          "count": 3
        },
        {
          "label": "3.16.3",
          "count": 3
        },
        {
          "label": "3.22.0",
          "count": 3
        },
        {
          "label": "3.30.0",
          "count": 3
        },
        {
          "label": "3.63.2",
          "count": 3
        },
        {
          "label": "3.7.0",
          "count": 3
        },
        {
          "label": "storage-9a63eb484cec1ee997d4ab7b6d949fb4a9f149c2",
          "count": 3
        },
        {
          "label": "storage-cbc258ec9849ecb866554f3827c58081df20e80f",
          "count": 3
        },
        {
          "label": "storage-d8e935f2ef0a8b4ba18e3f8ca58e8d8765802d0d",
          "count": 3
        },
        {
          "label": "0.1.8",
          "count": 2
        },
        {
          "label": "2.18.1",
          "count": 2
        },
        {
          "label": "2.21.3",
          "count": 2
        },
        {
          "label": "3.11.1",
          "count": 2
        },
        {
          "label": "3.14.0",
          "count": 2
        },
        {
          "label": "3.24.3",
          "count": 2
        },
        {
          "label": "0.0.1",
          "count": 1
        },
        {
          "label": "0.0.2-e2e",
          "count": 1
        },
        {
          "label": "0.1.1",
          "count": 1
        },
        {
          "label": "1.0.2",
          "count": 1
        },
        {
          "label": "2.16.3",
          "count": 1
        },
        {
          "label": "2.18.0",
          "count": 1
        },
        {
          "label": "2.18.6",
          "count": 1
        },
        {
          "label": "2.21.0",
          "count": 1
        },
        {
          "label": "2.22.1",
          "count": 1
        },
        {
          "label": "3.0.1",
          "count": 1
        },
        {
          "label": "3107b0f",
          "count": 1
        },
        {
          "label": "3.11.0",
          "count": 1
        },
        {
          "label": "3.15.0",
          "count": 1
        },
        {
          "label": "3.15.1",
          "count": 1
        },
        {
          "label": "3.16.4",
          "count": 1
        },
        {
          "label": "3.17.0",
          "count": 1
        },
        {
          "label": "3.19.2",
          "count": 1
        },
        {
          "label": "3.21.0",
          "count": 1
        },
        {
          "label": "3.2.3",
          "count": 1
        },
        {
          "label": "3.25.0",
          "count": 1
        },
        {
          "label": "3.27.0",
          "count": 1
        },
        {
          "label": "3.4.0",
          "count": 1
        },
        {
          "label": "3.42.1",
          "count": 1
        },
        {
          "label": "3.44.0-stallfix",
          "count": 1
        },
        {
          "label": "3.49.0-calendar",
          "count": 1
        },
        {
          "label": "3.5.0",
          "count": 1
        },
        {
          "label": "3.51.0-clickandcargo",
          "count": 1
        },
        {
          "label": "3.62.0-security.20261022",
          "count": 1
        },
        {
          "label": "3.64.0-oidc",
          "count": 1
        },
        {
          "label": "3.8.3",
          "count": 1
        },
        {
          "label": "3.8.4",
          "count": 1
        },
        {
          "label": "appik-main",
          "count": 1
        },
        {
          "label": "d34d499f",
          "count": 1
        },
        {
          "label": "dev-903bb3694cf04de48676076075d5ed822cee7d8c",
          "count": 1
        },
        {
          "label": "fix-47h-timeout",
          "count": 1
        },
        {
          "label": "rls-test",
          "count": 1
        },
        {
          "label": "storage-79a1ffedc92d38ab91ecb35fb2d8fb941ff609b6",
          "count": 1
        },
        {
          "label": "storage-d6ee7a6b9e650507afb41796d9d58e2542d757ad",
          "count": 1
        },
        {
          "label": "storage-fd52b402f1b9aa6f3a030e1167ff45262a0dad71",
          "count": 1
        },
        {
          "label": "v0.12.1-a1-oidc",
          "count": 1
        },
        {
          "label": "v3.35.0",
          "count": 1
        },
        {
          "label": "v3.49.1",
          "count": 1
        },
        {
          "label": "v3.64.0",
          "count": 1
        },
        {
          "label": "v3.67.0-pg96.1",
          "count": 1
        }
      ]
    },
    {
      "key": "osDistribution",
      "title": "Operating systems",
      "description": "Active instances grouped by reported operating system (Go runtime.GOOS values: linux, darwin, windows).",
      "source": "os",
      "unit": "instances",
      "total": 6753,
      "entries": [
        {
          "label": "linux",
          "count": 6753
        }
      ]
    },
    {
      "key": "userCountDistribution",
      "title": "Users per instance",
      "description": "Active instances bucketed by their number of user accounts: 1, 2, 3–5, 6–10, 11–25, 26–50, 51+. Instances that never reported userCount are excluded rather than bucketed as zero.",
      "source": "userCount",
      "unit": "instances",
      "total": 5504,
      "entries": [
        {
          "label": "1",
          "count": 4436
        },
        {
          "label": "2",
          "count": 714
        },
        {
          "label": "3–5",
          "count": 297
        },
        {
          "label": "6–10",
          "count": 43
        },
        {
          "label": "11–25",
          "count": 13
        },
        {
          "label": "26–50",
          "count": 1
        }
      ]
    },
    {
      "key": "archDistribution",
      "title": "Architectures",
      "description": "Active instances grouped by reported CPU architecture (Go runtime.GOARCH values: amd64, arm64, 386).",
      "source": "arch",
      "unit": "instances",
      "total": 6753,
      "entries": [
        {
          "label": "amd64",
          "count": 6347
        },
        {
          "label": "arm64",
          "count": 406
        }
      ]
    },
    {
      "key": "verificationStatusDistribution",
      "title": "Verification status",
      "description": "Every database classified as Enabled, Disabled or Not configured for scheduled restore verification. Not configured means the ping carried no verification object for that database.",
      "source": "databases[].verification.isEnabled",
      "unit": "databases",
      "total": 29804,
      "entries": [
        {
          "label": "Enabled",
          "count": 2386
        },
        {
          "label": "Not configured",
          "count": 27418
        }
      ]
    },
    {
      "key": "verificationByDBTypeDistribution",
      "title": "Verification enabled by DB type",
      "description": "Databases with verification enabled, grouped by engine type. Databases with verification disabled or not configured are excluded.",
      "source": "databases[].type + databases[].verification.isEnabled",
      "unit": "databases",
      "total": 2386,
      "entries": [
        {
          "label": "POSTGRES_LOGICAL",
          "count": 2332
        },
        {
          "label": "MARIADB",
          "count": 30
        },
        {
          "label": "POSTGRES_PHYSICAL",
          "count": 12
        },
        {
          "label": "MYSQL",
          "count": 8
        },
        {
          "label": "MONGODB",
          "count": 4
        }
      ]
    },
    {
      "key": "verificationScheduleTypeDistribution",
      "title": "Verification cadence",
      "description": "Databases with verification enabled, split by when it runs: AFTER_BACKUP (after each successful backup) or INTERVAL (on a recurring schedule).",
      "source": "databases[].verification.scheduleType",
      "unit": "databases",
      "total": 2386,
      "entries": [
        {
          "label": "AFTER_BACKUP",
          "count": 1975
        },
        {
          "label": "INTERVAL",
          "count": 410
        },
        {
          "label": "SCHEDULED",
          "count": 1
        }
      ]
    },
    {
      "key": "verificationIntervalTypeDistribution",
      "title": "Verification interval",
      "description": "Databases on an INTERVAL verification schedule, grouped by cadence bucket: HOURLY, DAILY, WEEKLY, MONTHLY or CRON. Exact times and cron expressions are never transmitted.",
      "source": "databases[].verification.intervalType",
      "unit": "databases",
      "total": 410,
      "entries": [
        {
          "label": "HOURLY",
          "count": 3
        },
        {
          "label": "DAILY",
          "count": 129
        },
        {
          "label": "WEEKLY",
          "count": 244
        },
        {
          "label": "MONTHLY",
          "count": 31
        },
        {
          "label": "CRON",
          "count": 3
        }
      ]
    },
    {
      "key": "verificationAgentsPerInstanceDistribution",
      "title": "Agents per instance",
      "description": "Active instances bucketed by how many verification agents they registered: 0, 1, 2, 3, 4–5, 6–10, 11+. Instances with no agents are counted in the 0 bucket.",
      "source": "verificationAgents[]",
      "unit": "instances",
      "total": 6753,
      "entries": [
        {
          "label": "0",
          "count": 6024
        },
        {
          "label": "1",
          "count": 706
        },
        {
          "label": "2",
          "count": 15
        },
        {
          "label": "3",
          "count": 8
        }
      ]
    },
    {
      "key": "verificationAgentConcurrencyDistribution",
      "title": "Agent parallelism (max concurrent jobs)",
      "description": "Registered verification agents bucketed by their parallelism cap: 0, 1, 2, 3–5, 6–10, 11+. A cap of 0 means the agent has never reported its capacity.",
      "source": "verificationAgents[].maxConcurrentJobs",
      "unit": "verification agents",
      "total": 760,
      "entries": [
        {
          "label": "0",
          "count": 167
        },
        {
          "label": "1",
          "count": 562
        },
        {
          "label": "2",
          "count": 24
        },
        {
          "label": "3–5",
          "count": 6
        },
        {
          "label": "6–10",
          "count": 1
        }
      ]
    }
  ]
}
