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ComfyUI Batch Image Timer Extended v1.9.3
Copyright, attribution and third-party notices
Extended edition
ComfyUI Batch Image Timer Extended v1.9.3 is an independent modified
edition of the original timer. Its extended features, modifications and
associated project documentation are credited as follows:
Copyright (c) 2026 Piotr Karwowski — modifications and extensions.
Piotr Karwowski is credited as the maintainer of this Extended edition.
The Extended edition is offered under the MIT License.
Original project (attribution retained)
The Extended edition is based on ComfyUI-Batch-Image-Timer, originally
created by Herman Kwan:
https://github.com/hermankwan/ComfyUI-Batch-Image-Timer
Copyright (c) 2026 Herman Kwan — original software.
The original project is MIT-licensed. The original copyright notice and the
MIT license text are preserved in LICENSE. They must remain
with any redistribution containing the original or adapted software.
This Extended edition is not an official upstream update and should not be
represented as endorsed or published by Herman Kwan.
ComfyUI Batch Image Timer Extended v1.9.2
ComfyUI Batch Image Timer Extended v1.9.2
First public release — Advanced Generation Monitoring for ComfyUI
ComfyUI Batch Image Timer Extended expands the original timer by Herman Kwan into a comprehensive generation monitoring and analytics tool.
Key Features
- Generation Timer — live rendering timer with centisecond precision and a sampling progress indicator.
- Generation History — recent rendering times with image previews, prompts, and workflow recovery.
- Persistent Statistics — image counts and rendering time for sessions, days, weeks, and months, stored in a local SQLite database.
- GPU & VRAM Monitor — optional GPU utilization, memory usage, and temperature monitoring.
- Output Storage Statistics — image file sizes and output directory analysis.
- Performance Analytics — rendering charts, historical comparisons, and performance monitoring.
- Generation Gallery — browse generated images and access their associated workflows.
- Notifications — configurable completion sounds with volume control.
- Backup & Restore — database backups and data management tools.
- System Diagnostics — database status, synchronization checks, and system health information.
Installation
- Download the installation ZIP attached below.
- Stop ComfyUI.
- Extract the package into
ComfyUI/custom_nodes/, preserving the plugin folder structure. - Start ComfyUI again and refresh the browser.
- Search for Batch Image Timer in the node menu.
For upgrades, back up your existing data directory before replacing the plugin files.
Compatibility
- ComfyUI Portable on Windows
- Self-hosted ComfyUI installations
- GPU monitoring depends on hardware and driver support
- Requires a writable directory for persistent statistics
Credits
Extended version and modifications: Piotr Karwowski
Original project: [ComfyUI-Batch-Image-Timer by Herman Kwan](https://github.com/hermankwan/ComfyUI-Batch-Image-Timer)
Licensed under the MIT License. Original copyright notices and attribution are preserved.
This release includes the full Extended feature set through v1.9.2. Please report bugs or compatibility issues using GitHub Issues.