---
source: apollo-router/src/plugins/telemetry/config_new/instruments.rs
description: Subgraph response body size metric
expression: "&metrics.all()"
info:
  telemetry:
    instrumentation:
      instruments:
        router:
          http.server.active_requests: false
          http.server.request.duration: false
          http.server.response.body.size: false
        subgraph:
          http.client.request.duration: false
          http.client.request.body.size: false
          http.client.response.body.size: true
---
- name: http.client.response.body.size
  description: Size of HTTP client response bodies.
  unit: By
  data:
    datapoints:
      - sum: 26
        count: 1
        attributes:
          subgraph.name: products
