---
title: "Latency histogram across fixed buckets"
method: GET
path: "/v1/analytics/tools/performance/distribution"
tags: ["analytics"]
---

# Latency histogram across fixed buckets

`GET /v1/analytics/tools/performance/distribution`

## Query parameters

- `tool_id` string, nullable
- `revision_id` string, nullable
- `start_date` string, date, required
- `end_date` string, date, required

## Response `200`

Successful Response

- LatencyDistributionRow[]
  - `bucket_index` integer, required
  - `bucket` string, required
  - `invocations` integer, required

## Other responses

- `400` — Bad request
- `401` — Authentication required
- `422` — Validation Error

---

[API](https://skmtc.net/oneloop-hq/apis/feather-api.md) · [All operations](https://skmtc.net/oneloop-hq/apis/feather-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/oneloop-hq/feather-api/versions/888bdd5c076e/schema)