Factory Analyzer Fork

by Jhorr

See how much your machines could produce, how much they actually produce, and how fully they are being used. Select machines to compare their production and consumption. Fork of Factory Analyzer by Telkine2018, maintained by Jhorr for Factorio 2.1. Rate Calculator | Actual Rate | Bottleneck | Statistics | Monitoring | Factory

Utilities

2 days ago

2.1

source code

Download

Changelog

Version: 2.1.6
Date: 2026-10-13
  Changes:
    - Round GUI and overlay percentages to whole numbers.
    - Position percentage overlays at the bottom right.
    - Use bold percentage overlays and an additional red stroke for displayed zero.
    - Preserve the previous items/time overlay font and position.
    - Use the analyzer tool icon for the optional GUI_Unifyer button.

Version: 2.1.4
Date: 2026-10-13
  Changes:
    - Apply utilization color thresholds and bold zero values only to machine overlays.
    - Restore the previous GUI percentage display behavior.

Version: 2.1.3
Date: 2026-10-13
  Changes:
    - Optional GUI_Unifyer top-left tool button, only when GUI_Unifyer is enabled.
    - Remove Factory Graph button, remote-call integration, and unused graph sprite.
    - Color utilization percentages green above 50%, yellow at 1-50%, red and bold at 0%.
    - Apply the same percentage colors to the per-machine alt-mode overlays.

Version: 2.1.2
Date: 2026-10-13
  Bugfixes:
    - Include recipe productivity research in furnace theoretical output capacity.
    - Avoid interpreting furnace bonus production as additional utilization.

Version: 2.1.1
Date: 2026-10-13
  Bugfixes:
    - Resolve furnace previous-recipe objects to recipe names before force lookup.
    - Fix selection crash for idle furnaces in Factorio 2.1.

Version: 2.1.0
Date: 09. 10. 2026.
  Changes:
    - Target Factorio 2.1.21 and newer.
    - Use crafter_input inventory for furnaces and assembling machines.
    - Replace removed fluidbox access with the 2.1 fluid storage and segment API.
    - Match input/output fluids by name and storage direction; deduplicate shared input segments.
    - Resolve previous furnace recipes to LuaRecipe objects.
    - Use quality-aware maximum energy usage and avoid zero-energy division.
    - Use engine status translations for new fuel/fluid/pipeline statuses.
    - Correct alternative selection filters and rendering target offsets.
    - Guard empty inventory slots, missing placement items and stale GUI buttons.

Version: 2.0.2
Date: 02. 05. 2025.
  Bugfixes:
    - Fix computation of recipe with productivity restriction

Version: 2.0.1
Date: 11. 03. 2025.
  Bugfixes:
    - Fix display of mining production

Version: 2.0.0
Date: 04. 11. 2024.
  Info:
    - Port to factorio 2.0

Version: 1.0.0
Date: 12. 05. 2023.
  Info:
    - Initial release