gpu-who 0.2.3

GPU process monitor — see who's using the GPU with full process details

gpu-who

GPU process monitor — see who's using the GPU with full process details.

Like nvidia-htop but shows everything: working directory, full command, conda/venv environment, Docker container info, and per-user summary.

Install

pip install gpu-who

Usage

gpu                # one-shot display
gpu -w             # watch mode (refresh every 2s)
gpu -w -n 5        # watch mode, 5s interval
gpu --json         # JSON output for scripting

What it shows

Per GPU: utilization bar, memory bar, power, temperature, fan speed

Per process:

• PID, user, GPU memory usage (bar + percentage)
• Running time (elapsed)
• Working directory (cwd) — correctly resolved even for Docker containers
• Full command line (shortened for readability)
• conda/venv environment name
• Docker container name + image (auto-detected)
• tmux/screen session indicator

Summary: per-user GPU memory totals

Requirements

• Linux with NVIDIA GPU
• nvidia-smi in PATH
• Python 3.9+
• No pip dependencies (stdlib only)
• Optional: docker CLI (for container name resolution)