Goku

Goku is a HTTP load testing tool built out of a need to drill HTTP services inspired by drill and vegeta

Install

Automatic download (Linux, OSX, WSL)

You can download the latest version of Goku directly to your current directory with the following command:

bash curl -sSL https://raw.githubusercontent.com/jcaromiq/goku/1.0.1/scripts/install.sh | sh

Using Cargo

bash cargo install goku-bench goku --version

Manual download

Go to the Goku's GitHub Releases page and download the latest .tar.gz file that matches your system. Currently, tarballs are available for the following:

• Linux (x86_64)
• macOS (x86_64)
• Windows (x86_64)

Source

As a requirement, you need rust installed:

shell $ cargo build --release

Versioning

CLI is versioned with SemVer v2.0.0.

Contributing

See CONTRIBUTING.md.

Usage manual

```console Usage: goku [OPTIONS] --target

Options: -t, --target URL to be requested using an operation [default: GET] Ex. GET http://localhost:3000/ -r, --request-body File path for the request body -c, --clients Number of concurrent clients [default: 1] -i, --iterations Total number of iterations [default: 1] --headers Headers, multi value in format headerName:HeaderValue --scenario Scenario file -h, --help Prints help -V, --version Prints version information ```

--target -t

Specifies the operation and url to make the request, default to GET.
Format: GET https://localhost:3000

--request-body -r Optional

Specifies the path of file with the body to send.

--clients -c

Specifies the number of concurrent calls to be used, defaults to 1.

--iterations -i

Specifies the total number of calls to be performed, default to 1.

--headers Optional

Specifies the headers to be sent.

--scenario Optional

Specifies the scenario file in yaml format.

````yaml target: POST http://localhost:3000/ clients: 50 requests: 1000 headers: - key: "bar" value: "foo" - key: "Content-Type" value: "application/json"

body: "{\"firstName\": \"Terry\", \"lastName\": \"Medhurst\", \"maidenName\": \"Smitham\", \"age\": 50}"

````

--help

Prints help.

--version

Prints version information.

Simple targets

goku --target "GET http://localhost:3000" goku --target http://localhost:3000?foo=bar goku -c 50 -i 1000 --target http://localhost:3000

Targets with custom headers

goku --target "GET http://localhost:3000" --headers Content-Type:application/json --headers bar:foo

Targets with custom bodies

``` goku -c 50 -i 1000 -r body.json --target "POST http://localhost:3000"

```

Targets with custom bodies and headers

``` goku -r body.json --target "POST http://localhost:3000" --headers Content-Type:application/json --headers bar:foo

```

Output

Concurrency level 50 Time taken 4 seconds Total requests 1000 Mean request time 169.90099999999998 ms Max request time 415 ms Min request time 5 ms 95'th percentile: 319 ms 99.9'th percentile: 367 ms

License

See LICENSE.