---
title: "Display Perf Counters"
method: GET
path: "/api/perf_counters"
tags: ["PerfCounters"]
---

# Display Perf Counters

`GET /api/perf_counters`

## Response `200`

OK

- object
  - `mon.a` object, required — Service ID
    - `.cache_bytes` object, required
      - `description` string, required
      - `nick` string, required
      - `priority` integer, required
      - `type` integer, required
      - `units` integer, required
      - `value` integer, required

## Other responses

- `400` — Operation exception. Please check the response body for details.
- `401` — Unauthenticated access. Please login first.
- `403` — Unauthorized access. Please check your permissions.
- `500` — Unexpected error. Please check the response body for the stack trace.

---

[API](https://skmtc.net/ceph/apis/ceph-rest-api.md) · [All operations](https://skmtc.net/ceph/apis/ceph-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ceph/ceph-rest-api/versions/b03ae23c3806/schema)