---
title: "Generate a dynamic image of project performance metrics"
method: GET
path: "/v0/projects/{project}/perf/img"
tags: ["projects", "perf"]
---

# Generate a dynamic image of project performance metrics

`GET /v0/projects/{project}/perf/img`

Generate a dynamic image of performance metrics for a project. The query results are every permutation of each branch, testbed, benchmark, and measure. There is a limit of 8 permutations for a single image. Therefore, only the first 8 permutations are plotted. If the project is public, then the user does not need to be authenticated. If the project is private, then the user must be authenticated and have `view` permissions for the project, or provide a valid project key for the project.

## Path parameters

- `project` string, required

## Query parameters

- `benchmarks` string, required
- `branches` string, required
- `end_time` integer
- `heads` string, nullable
- `measures` string, required
- `specs` string, nullable
- `start_time` integer
- `testbeds` string, required
- `title` string, nullable

## Response `default`

---

[API](https://skmtc.net/bencherdev/apis/bencher-api.md) · [All operations](https://skmtc.net/bencherdev/apis/bencher-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/bencherdev/bencher-api/versions/84086e99e6cd/schema)