Bitaxe Hashrate Benchmark

A Python-based benchmarking tool for optimizing Bitaxe mining performance by testing different voltage and frequency combinations while monitoring hashrate, temperature, and power efficiency.

Research: Optimal benchmarking

Not finished yet, analysis made todo integration with main program

• For Results of Optimising Hashrate
• For Model Usage

Features

• Automated benchmarking of different voltage/frequency combinations
• Temperature monitoring and safety cutoffs
• Power efficiency calculations (J/TH)
• Automatic saving of benchmark results
• Graceful shutdown with best settings retention
• Docker support for easy deployment
• Modeling of Hashrate equation

Prerequisites

• Python 3.11 or higher
• Access to a Bitaxe miner on your network
• Docker (optional, for containerized deployment)

Installation

Standard Installation

1. Clone the repository:

git clone https://github.com/adammwest/Bitaxebench/
cd Bitaxebench

2. Create and activate a virtual environment:

python -m venv venv
# On Windows
venv\Scripts\activate
# On Linux/Mac
source venv/bin/activate

3. Install dependencies:

pip install -r requirements.txt

Docker Installation

1. Build the Docker image:

docker build -t bitaxe-benchmark .

Usage

Standard Usage

Run the benchmark tool by providing your Bitaxe's IP address:

python bitaxe_hashrate_benchmark.py <bitaxe_ip>

Optional parameters:

• -v, --voltage: Initial voltage in mV (default: 1150)
• -f, --frequency: Initial frequency in MHz (default: 500)

Example:

python bitaxe_hashrate_benchmark.py 192.168.2.26 -v 1200 -f 550

Docker Usage

Run the container with your Bitaxe's IP address:

docker run --rm bitaxe-benchmark <bitaxe_ip> [options]

Example:

docker run --rm bitaxe-benchmark 192.168.2.26 -v 1200 -f 550

Configuration

The script includes several configurable parameters:

• Maximum chip temperature: 66°C
• Maximum VR temperature: 90°C
• Maximum allowed voltage: 1300mV
• Maximum allowed frequency: 650MHz
• Benchmark duration: 2.5 minutes
• Sample interval: 30 seconds

Output

The benchmark results are saved to bitaxe_benchmark_results.json, containing:

• Complete test results for all combinations
• Top 5 performing configurations ranked by hashrate
• For each configuration:
  • Average hashrate
  • Temperature readings
  • Power efficiency metrics (J/TH)
  • Voltage/frequency combinations tested

Safety Features

• Automatic temperature monitoring with safety cutoff (66°C chip temp)
• Voltage regulator (VR) temperature monitoring with safety cutoff (90°C)
• Graceful shutdown on interruption (Ctrl+C)
• Automatic reset to best performing settings after benchmarking
• Input validation for safe voltage and frequency ranges
• Hashrate validation to ensure stability

Benchmarking Process

The tool follows this process:

1. Starts with user-specified or default voltage/frequency
2. Records and ranks all successful configurations
3. Automatically applies the best performing stable settings

Todo

• add Shufps test stratum server for the same jobs and allowing lower pool diff reducing benchmarking time and hashrate variance

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

Disclaimer

Please use this tool responsibly. Overclocking and voltage modifications can potentially damage your hardware if not done carefully. Always ensure proper cooling and monitor your device during benchmarking.

Credits

• Whitey Cookie
• mv777
• shufps