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LEET is a local terminal UI for viewing a W&B run’s stats, metrics, and system health. LEET is a keyboard-driven interface designed for users who work on remote systems or HPC environments using tools like SSH or tmux. Screenshot demonstrating viewing a run in the LEET terminal UI Key features include:
  • Keyboard-first navigation: All features accessible via keyboard shortcuts
  • Live updates: Monitors the .wandb file in real-time as your run progresses
  • Metric filtering: Filter metrics using glob patterns or substring matching
  • Smart zooming: Mouse wheel zoom keeps the latest data points in view
  • Customizable grids: Configure the number of rows and columns for metric and system displays
  • Human-readable formatting: System metrics show friendly units (e.g., “GPU Utilization (%)”, “RAM Used (GB)”)
LEET provides a three-panel layout:
  • Left sidebar: Run Overview showing environment variables, configuration, and summary statistics
  • Center panel: Metrics grid with Braille-style line charts for logged metrics
  • Right sidebar: System Metrics displaying GPU utilization, RAM, CPU, and other system health indicators

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Keyboard Shortcuts

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General

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Panels

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Charts

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Run Overview

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Configuration

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Run Overview Navigation (when sidebar open)

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Mouse

Launch W&B LEET: the Lightweight Experiment Exploration Tool. LEET is a terminal UI for viewing a W&B run specified by an optional PATH. PATH can include a .wandb file or a run directory containing a .wandb file. If PATH is not provided, the command will look for the latest run.

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Usage

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Arguments