/api/v4/client_perf:
    post:
      tags:
        - metrics
      summary: Report client performance metrics
      description: >
        Uploads client performance measurements to the server as part of the Client Performance Monitoring feature.

        __Minimum server version__: 9.9.0
      operationId: SubmitPerformanceReport
      requestBody:
        content:
          application/json:
            schema:
              type: object
              required:
                - version
                - start
                - end
              properties:
                version:
                  type: string
                  description: An identifier for the schema of the data being submitted which currently must be "0.1.0"
                client_id:
                  type: string
                  description: Not currently used
                labels:
                  type: array
                  items:
                    type: string
                  description: Labels to be applied to all metrics when recorded by the metrics backend
                start:
                  type: integer
                  format: int64
                  description: The time in milliseconds of the first metric in this report
                end:
                  type: integer
                  format: int64
                  description: The time in milliseconds of the last metric in this report
                counters:
                  type: array
                  items:
                    type: object
                    required:
                      - metric
                      - value
                    properties:
                      metric:
                        type: string
                        description: The name of the counter
                      value:
                        type: number
                        format: double
                        description: The value to increment the counter by
                      timestamp:
                        type: integer
                        format: int64
                        description: The time that the counter was incremented
                      labels:
                        type: array
                        items:
                          type: string
                        description: Labels to be applied to this metric when recorded by the metrics backend
                  description: An array of counter metrics to be reported
                histograms:
                  type: array
                  items:
                    type: object
                    required:
                      - metric
                      - value
                    properties:
                      metric:
                        type: string
                        description: The name of the measurement
                      value:
                        type: number
                        format: double
                        description: The value of the measurement
                      timestamp:
                        type: integer
                        format: int64
                        description: The time that the measurement was taken
                      labels:
                        type: array
                        items:
                          type: string
                        description: Labels to be applied to this metric when recorded by the metrics backend
                  description: An array of histogram measurements to be reported
      responses:
        "200":
          description: Measurements reported successfully
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/StatusOK"
        "400":
          $ref: "#/components/responses/BadRequest"
        "401":
          $ref: "#/components/responses/Unauthorized"
        "403":
          $ref: "#/components/responses/Forbidden"
        "500":
          $ref: "#/components/responses/InternalServerError"