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Wire AMO, HESS, VMPC into core allocation path - #3

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shift wants to merge 18 commits into

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feature/wire-advanced-features

Commits on Apr 1, 2026
- feat: wire AMO, HESS, VMPC into core allocation path
  shift
  committed
  7fe34f5
- ci: run benchmarks on feature branches, add realloc/fragmentation benchmarks
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  committed
  7fdd63e
- ci: full benchmark matrix with 5 runs across all feature configs
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  committed
  d92f5b6
- fix: support_core_test uses real allocations for FreeBlock commands
  shift
  committed
  0cca429
- fix: clippy derivable_impls and missing_safety_doc
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  committed
  c348ebd
- ci: fix benchmark matrix workflow syntax and simplify
  shift
  committed
  c3f5ef7
- ci: fix summarize job to handle benchmark failures gracefully
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  committed
  e4ffa77
- ci: handle empty benchmark results in summarize job
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  committed
  10b1ddd
- perf: use mremap with MAYMOVE for large realloc
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  committed
  fe77776
- perf: aggressive sleep in support core, gate VMPC behind feature flag
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  committed
  15fd7bd
- perf: optimize realloc hot path - reorder get_alloc_size checks, inline small memcpy
  shift
  committed
  1189243
- perf: make AMO ring buffer opt-in via feature flag
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  committed
  726f2fe
- perf: double magazine capacity to 128 to reduce global pool contention
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  committed
  d040013
Commits on Apr 2, 2026
- perf: add 64-entry LUT for size class classification
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  committed
  8d07f90
- perf: allocate large allocations with 2x padding for in-place realloc
  shift
  committed
  8e2a74f
- perf: restore 2x padding for large allocations
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  committed
  b78de07
- perf: gate get_alloc_size call behind AMO feature flag
  shift
  committed
  ff0e8a4
- perf: change size_to_class to inline(always) for hot path
  shift
  committed
  b6f985c

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Wire AMO, HESS, VMPC into core allocation path - #3

Wire AMO, HESS, VMPC into core allocation path#3
shift wants to merge 18 commits into
mainfrom
feature/wire-advanced-features

Commits on Apr 1, 2026

feat: wire AMO, HESS, VMPC into core allocation path

ci: run benchmarks on feature branches, add realloc/fragmentation benchmarks

ci: full benchmark matrix with 5 runs across all feature configs

fix: support_core_test uses real allocations for FreeBlock commands

fix: clippy derivable_impls and missing_safety_doc

ci: fix benchmark matrix workflow syntax and simplify

ci: fix summarize job to handle benchmark failures gracefully

ci: handle empty benchmark results in summarize job

perf: use mremap with MAYMOVE for large realloc

perf: aggressive sleep in support core, gate VMPC behind feature flag

perf: optimize realloc hot path - reorder get_alloc_size checks, inline small memcpy

perf: make AMO ring buffer opt-in via feature flag

perf: double magazine capacity to 128 to reduce global pool contention

Commits on Apr 2, 2026

perf: add 64-entry LUT for size class classification

perf: allocate large allocations with 2x padding for in-place realloc

perf: restore 2x padding for large allocations

perf: gate get_alloc_size call behind AMO feature flag

perf: change size_to_class to inline(always) for hot path