ibtop

Real-time terminal monitor for InfiniBand networks - htop for high-speed interconnects

Installation

Quick Install (Recommended)

# Install the latest release automatically
curl -fsSL https://raw.githubusercontent.com/JannikSt/ibtop/main/install.sh | bash

Install from crates.io

# Install using cargo
cargo install ibtop

Manual Installation

# Download the latest release for your architecture
# For x86_64:
wget https://github.com/JannikSt/ibtop/releases/latest/download/ibtop-linux-amd64
# For arm64:
wget https://github.com/JannikSt/ibtop/releases/latest/download/ibtop-linux-arm64

chmod +x ibtop-linux-*
sudo mv ibtop-linux-* /usr/local/bin/ibtop

From Source

# Clone the repository
git clone https://github.com/JannikSt/ibtop.git
cd ibtop

# Build and install
cargo build --release
sudo cp target/release/ibtop /usr/local/bin/

Usage

# Monitor all InfiniBand adapters
ibtop

Controls

• q or ESC - Quit

Requirements

• Linux system with InfiniBand sysfs (/sys/class/infiniband/)
• Terminal with color support
• Rust 1.70+ (for building from source)

Compatibility

• Mellanox mlx5 - Fully tested, counters use 32-bit word units
• Mellanox mlx4 - Expected to work (same counter format)
• Intel/Cornelis - May require adjustments for hw_counters path
• Other IB adapters - Should work if they follow standard sysfs layout

License

Apache License 2.0

Development

Pre-commit Hooks

This project uses pre-commit hooks to ensure code quality. To set them up:

# Install pre-commit
pip install pre-commit

# Install the git hook scripts
pre-commit install

The hooks will automatically run cargo fmt and cargo clippy before each commit.

Contributing

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