chunli 0.5.0

chunli

chunli

Distributed load test application

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Documentation: https://dutradda.github.io/chunli

Source Code: https://github.com/dutradda/chunli

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Key Features

• Distributed load test application
• Receive file with urls
• Receive file with json lines
• Receive python scripts *

* feature in development.

Requirements

• Python 3.8+

Instalation

$ pip install chunli

Basic Example

Running the server (needs uvicorn installed):

uvicorn chunli:app

Create chunli's input file (needs gzip installed):

echo http://localhost:8001/hello | gzip > /tmp/hello-call.gz

zcat /tmp/hello-call.gz

Start chunli's job (needs curl installed):

curl -X POST \
    -i 'localhost:8000/run?duration=3&rps_per_node=1' \
    --upload-file /tmp/hello-call.gz

HTTP/1.1 100 Continue

HTTP/1.1 201 Created
date: Thu, 1st January 1970 00:00:00 GMT
server: uvicorn
content-type: application/json
content-length: 110

{"task_id":"4ee301eb-6487-48a0-b6ed-e5f576accfc2","start_time":"1970-01-01T00:00:00+00:00","status":"running"}

Gets chunli's job results:

sleep 5 && \
    curl -i 'localhost:8000/run?task_id=4ee301eb-6487-48a0-b6ed-e5f576accfc2'

HTTP/1.0 200 OK
date: Thu, 1st January 1970 00:00:00 GMT
server: uvicorn
content-type: application/json
content-length: 409

{"end_time":"1970-01-01T00:00:00+00:00","result":{"duration":1.0,"requested_rps_per_node":1.0,"realized_requests":1.0,"realized_rps":1.0,"latency":{"mean":1.0,"median":1.0,"percentile99":1.0,"percentile95":1.0},"error":null,"nodes_quantity":1,"errors_count":0},"task_id":"4ee301eb-6487-48a0-b6ed-e5f576accfc2","start_time":"1970-01-01T00:00:00+00:00","status":"finished"}

Json Lines Example

Running the server:

uvicorn chunli:app

Create chunli's input file:

echo '{"url":"http://localhost:8001/hello"}
{"url":"http://localhost:8001/hello","method":"GET"}' \
    | gzip > /tmp/hello-call.gz

zcat /tmp/hello-call.gz

Start chunli's job:

curl -X POST \
    -i 'localhost:8000/run?duration=1&rps_per_node=10' \
    --upload-file /tmp/hello-call.gz

HTTP/1.1 100 Continue

HTTP/1.1 201 Created
date: Thu, 1st January 1970 00:00:00 GMT
server: uvicorn
content-type: application/json
content-length: 110

{"task_id":"4ee301eb-6487-48a0-b6ed-e5f576accfc2","start_time":"1970-01-01T00:00:00+00:00","status":"running"}

Gets chunli's job results:

sleep 2 && \
    curl -i 'localhost:8000/run?task_id=4ee301eb-6487-48a0-b6ed-e5f576accfc2'

HTTP/1.0 200 OK
date: Thu, 1st January 1970 00:00:00 GMT
server: uvicorn
content-type: application/json
content-length: 409

{"end_time":"1970-01-01T00:00:00+00:00","result":{"duration":1.0,"requested_rps_per_node":1.0,"realized_requests":1.0,"realized_rps":1.0,"latency":{"mean":1.0,"median":1.0,"percentile99":1.0,"percentile95":1.0},"error":null,"nodes_quantity":1,"errors_count":0},"task_id":"4ee301eb-6487-48a0-b6ed-e5f576accfc2","start_time":"1970-01-01T00:00:00+00:00","status":"finished"}