Page Comparison

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title FIFO
FIFO stockpiles reclaim the oldest chunk first. FIFO stockpiles can build and reclaim at the same time. Single-Mutex FIFO stockpiles cannot build and reclaim at the same time. Image Added

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title LIFO
LIFO stockpiles reclaim the newest chunk first. LIFO stockpiles can build and reclaim at the same time. Single-Mutex LIFO stockpiles cannot build and reclaim at the same time.

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• In a group with one stockpile, it is either building or reclaiming, but not both.

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Figure. FIFO Stockpile using Single Mutex Group

Double Mutex Group

• In a group with two stockpiles, one is building while the other is reclaiming.

• Once the reclaim stockpile is empty, both stockpiles switch states (even if the building stockpile isn’t finished yet).

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Figure. Two FIFO stockpiles in a Mutex Set

Large Mutex Group

• In a group of seven stockpiles, six are building while one is reclaiming.

• The optimiser prefers to finish building stockpiles (to get them ready for reclaim).

• Once the reclaim stockpile is empty, it switches to building, and one of the other six becomes the new reclaiming stockpile.

• The order that they are reclaimed can be set in the Calendar

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