# Get comprehensive metrics summary

Generates a complete summary of feed performance metrics across all operations, including totals and averages.

RBAC:
- requires ANY of Jobs.Read, Jobs.Manage

Endpoint: GET /api/v1/admin/feed/metrics/summary
Version: 1.0
Security: header

## Query parameters:

  - `includeUserCounts` (boolean)
    Include user counts in summary (may impact performance, default: false)

  - `window` (string, required)
    Time window for metrics aggregation
    Enum: "TEN_MINUTES", "ONE_HOUR", "TWENTY_FOUR_HOURS"

## Response 200 fields (application/json):

  - `operationMetrics` (array, required)

  - `operationMetrics.globalAverage` (number, required)

  - `operationMetrics.totalMeasurements` (integer, required)

  - `operationMetrics.totalTime` (integer, required)

  - `operationMetrics.userCount` (integer, required)

  - `operationMetrics.lastUpdated` (string, required)
    Example: "2022-03-10T16:15:50Z"

  - `operationMetrics.operation` (string, required)
    Enum: "populate", "merge", "unmerge", "redis", "redisLex", "cache", "idsDb", "db", "add", "remove"

  - `totals` (object, required)

  - `totals.totalMeasurements` (integer, required)

  - `totals.totalTime` (integer, required)

  - `totals.overallAverage` (number, required)

  - `totals.operationCount` (integer, required)

## Response 403 fields (application/json):

  - `errorCode` (string, required)
    Error code

  - `message` (string, required)
    Error message

  - `docUrl` (string)
    Link to documentation