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https://github.com/twentyone24/maelstrom
stress-test your API reliability on concurrent threads, with latency metrics.
https://github.com/twentyone24/maelstrom
api bash bash-script linux-shell load-testing script shell shell-script testing-tools zsh
Last synced: about 4 hours ago
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stress-test your API reliability on concurrent threads, with latency metrics.
- Host: GitHub
- URL: https://github.com/twentyone24/maelstrom
- Owner: twentyone24
- License: mit
- Created: 2024-07-21T06:48:33.000Z (2 months ago)
- Default Branch: main
- Last Pushed: 2024-08-25T09:49:00.000Z (about 1 month ago)
- Last Synced: 2024-09-19T09:02:29.192Z (9 days ago)
- Topics: api, bash, bash-script, linux-shell, load-testing, script, shell, shell-script, testing-tools, zsh
- Language: Shell
- Homepage:
- Size: 36.1 KB
- Stars: 18
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: readme.md
- License: LICENSE
Awesome Lists containing this project
README
A performant and lightweight stress test tool that uses concurrent threads to test API reliability, with configurable parameters, detailed logging, and email notifications.
---
## ✨ Features
- 🌈 **Configurable Parameters**: Customize the number of requests, concurrency level, URL to test, retry limits, response time thresholds, and success rate thresholds.
- 💅 **Detailed Logging**: Captures detailed information about each request, including HTTP status codes and response times.
- 🔥 **Email Notifications**: Optionally sends email notifications with a summary of test results.
- 🛡 **Graceful Shutdown**: Handles interruptions gracefully, ensuring that results are logged and notifications are sent.
- 🚀 **Latency Metrics**: Helps understand average latency of APIs helping you understand if the latency increases.
- 📦 **Multi-threaded by design**: Simulates multi-threaded concurrent requests to API Endpoints w/ configurable thread count.
## 🚀 Prerequisites
- **Curl**: Required for making HTTP requests. Ensure it is installed on your system.
- **Mail**: Required for sending email notifications (if enabled). Install a mail utility like `mailx` or `sendmail`.
- **bc**: Required for floating-point arithmetic in shell scripts. Ensure it is installed.
## ⚡️ Configuration
### Configuration File (`maelstrom.conf`)
The script reads configuration values from `maelstrom.conf`. Here’s an example of how to structure this file:
```bash
# maelstrom.conf
N=1000
THREADS=10
URL=https://api.sampleapis.com/coffee/hot
RETRY_LIMIT=3
THRESHOLD_TIME=2.0
THRESHOLD_SUCCESS=95
EMAIL_ENABLED=false
EMAIL_TO=
```
### Parameters
- **Number of requests (`N`)**: Total number of HTTP requests to be performed.
- **Number of concurrent threads (`THREADS`)**: Number of concurrent threads to be used for the load test.
- **URL to test (`URL`)**: The endpoint URL where the load test will be executed.
- **Retry limit (`RETRY_LIMIT`)**: Number of retry attempts for failed requests.
- **Response time threshold (`THRESHOLD_TIME`)**: Maximum acceptable response time in seconds.
- **Success rate threshold (`THRESHOLD_SUCCESS`)**: Minimum acceptable success rate percentage.
- **Enable email notifications (`EMAIL_ENABLED`)**: Boolean value to enable or disable email notifications.
- **Email address for notifications (`EMAIL_TO`)**: Recipient email address for notifications.
## Usage
1. **Prepare the Configuration File**
Create a `maelstrom.conf` file in the same directory as the script. Set your desired configuration values as described in the [Configuration](#configuration) section.
2. **Run the Script**
Make the script executable and run it:
```bash
chmod +x strom.sh
./strom.sh
```
3. **Monitor the Load Test**
The script will output progress and results to the terminal. You can monitor real-time updates during the test.
4. **Review Results**
Upon completion, the script will display results including total requests, successful requests, failed requests, average response time, and success rate.
5. **Email Notifications**
If email notifications are enabled, the script will send an email with the test results to the specified address.
## Handling Interruptions
The script is designed to handle interruptions gracefully. To stop the test, press `Ctrl+C` or send a termination signal. The script will log the results and send email notifications if configured.
## Example Output
```bash
███╗ ███╗ █████╗ ███████╗██╗ ███████╗████████╗██████╗ ██████╗ ███╗ ███╗
████╗ ████║██╔══██╗██╔════╝██║ ██╔════╝╚══██╔══╝██╔══██╗██╔═══██╗████╗ ████║
██╔████╔██║███████║█████╗ ██║ ███████╗ ██║ ██████╔╝██║ ██║██╔████╔██║
██║╚██╔╝██║██╔══██║██╔══╝ ██║ ╚════██║ ██║ ██╔══██╗██║ ██║██║╚██╔╝██║
██║ ╚═╝ ██║██║ ██║███████╗███████╗███████║ ██║ ██║ ██║╚██████╔╝██║ ╚═╝ ██║
╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝╚══════╝╚══════╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝
🔧 Enter configuration values. Press Enter to keep default.
Number of requests (default: 1000): 1000
Number of concurrent threads (default: 10): 10
URL to test (default: https://api.sampleapis.com/coffee/hot): https://api.sampleapis.com/coffee/hot
Retry limit for failed requests (default: 3): 3
Response time threshold in seconds (default: 2.0): 2.0
Success rate threshold in percentage (default: 95): 95
Enable email notifications (true/false, default: false): false
Email address for notifications (default: empty):
Starting load test with 1000 requests and 10 threads...
> WARMUP COMPLETE, STARTING UP THE STORM
[Thread 1] Response: 200, Time taken: 0.45s
[Thread 2] Response: 500, Time taken: 1.22s
...
========================================
RESULTS:
- Total requests: 1000
- Successful requests: 950
- Failed requests: 50
- Average response time: 1.35 seconds
- Success rate: 95%
- Average response time is within the acceptable range. 👍
- Success rate meets the threshold. ✔️
========================================
```
## Troubleshooting
- **Mail Command Not Found**: Install a mail utility like `mailx` or `sendmail` for email notifications.
## License
This script is licensed under the MIT License. See [LICENSE](LICENSE) for details.