Scale initial heap slots - #3

Closed

eightbitraptor wants to merge 11 commits into

mvh-scale-heap-initial-slots

Commits on Feb 26, 2026

Add bimodal heap init distribution weights table
eightbitraptor
committed
581b8a8
Fix GC_HEAP_INIT_TOTAL_PAGES comment: 64 KiB pages give ~12 MiB not 3 MiB
eightbitraptor
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4b7e4fa
Add gc_heap_compute_init_slots for bimodal distribution
eightbitraptor
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569738f
Guard gc_heap_compute_init_slots against underflow
eightbitraptor
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861aed9
Use bimodal distribution for heap init slot defaults
eightbitraptor
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453e72e
Remove unused GC_HEAP_INIT_SLOTS macro
eightbitraptor
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31537fc
Add RUBY_GC_HEAP_INIT_TOTAL_PAGES/FLOOR_PAGES env vars
eightbitraptor
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0debd0c
Add tests for bimodal heap init distribution
eightbitraptor
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9ff3146
Remove misleading MiB comment from GC_HEAP_INIT_TOTAL_PAGES
eightbitraptor
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35a8883
Seed allocatable_slots from init_slots, remove force-allocation bypass
eightbitraptor
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53f12b9
Filter hidden refs from ObjectSpace.each_object
eightbitraptor
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3c9c960