---
title: "Get Extractor Performance"
method: GET
path: "/v1/analytics/extractors/performance"
tags: ["Analytics", "Analytics - Extractors"]
---

# Get Extractor Performance

`GET /v1/analytics/extractors/performance`

Get feature extraction performance metrics.

Returns per-extractor execution metrics from the ``extraction_events``
ClickHouse table over the last ``hours`` (namespace-scoped), one row per
(extractor_name, version):
- Total executions per extractor
- Average duration + P95/P99 latencies
- Success/failure counts and success rate

Returns an empty array when no extraction has run in the window or analytics
is unavailable.

**Example:**
```bash
GET /v1/analytics/extractors/performance?hours=24
GET /v1/analytics/extractors/performance?extractor_name=text_extractor&hours=168
```

## Query parameters

- `extractor_name` string, nullable — Filter by extractor
- `hours` integer — Hours of history

## Response `200`

Successful Response

- object[]

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Validation Error
- `500` — Internal Server Error

---

[API](https://skmtc.net/mixpeek/apis/mixpeek-api.md) · [All operations](https://skmtc.net/mixpeek/apis/mixpeek-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mixpeek/mixpeek-api/versions/220a3b263fda/schema)