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Moe Charm (CI) db9c06211e Phase 21-1-A: Ring cache 基本実装 - Array-based TLS cache (C2/C3) 
## Summary
Phase 21-1-A の基本実装完了。Ring buffer ベースの TLS cache を C2/C3
（33-128B）専用に実装。ポインタチェイス削減で +15-20% 性能向上を目指す。

## Implementation

**Files Created**:
- `core/front/tiny_ring_cache.h` - Ring cache API, ENV control
- `core/front/tiny_ring_cache.c` - Ring cache implementation

**Makefile Integration**:
- Added `core/front/tiny_ring_cache.o` to OBJS_BASE
- Added `core/front/tiny_ring_cache_shared.o` to SHARED_OBJS
- Added `core/front/tiny_ring_cache.o` to BENCH_HAKMEM_OBJS_BASE

## Design (Task 先生調査結果 + ChatGPT フィードバック)

**Ring Buffer Structure**:
- C2/C3 専用（hot classes, 33-128B）
- Default 128 slots (power-of-2, ENV で 64/128/256 A/B 可能)
- Ultra-fast pop/push (1-2 instructions, array access)
- Fast modulo via mask (capacity - 1)

**Hierarchy** (Option 4: UltraHot 置き換え):
```
Ring (L0, C2/C3 専用) → HeapV2 (L1, fallback) → TLS SLL (L2) → SuperSlab (L3)
```

**Rationale**:
- UltraHot の C3 問題（5.8% hit rate）を根本解決
- Phase 19-3 の +12.9%（UltraHot 除去）を維持
- Ring サイズ（128）>> UltraHot（4）→ hit rate 大幅向上期待

**Performance Goal**:
- Pointer chasing: TLS SLL 1 回 → Ring 0 回
- Memory access: 3 → 2 回
- Cache locality: 配列（連続メモリ）vs linked list
- Expected: +15-20% (54.4M → 62-65M ops/s)

## ENV Variables

```bash
HAKMEM_TINY_HOT_RING_ENABLE=1  # Ring 有効化 (default: 0)
HAKMEM_TINY_HOT_RING_C2=128    # C2 サイズ (default: 128)
HAKMEM_TINY_HOT_RING_C3=128    # C3 サイズ (default: 128)
HAKMEM_TINY_HOT_RING_CASCADE=1 # SLL → Ring refill (default: 0)
```

## Implementation Status

Phase 21-1-A: ✅ **COMPLETE**
- Ring buffer data structure
- TLS variables
- ENV control (enable/capacity)
- Power-of-2 capacity (fast modulo)
- Ultra-fast pop/push inline functions
- Refill from SLL (scaffold)
- Init/shutdown/stats (scaffold)
- Makefile integration
- Compile success

Phase 21-1-B: ⏳ **NEXT** - Alloc/Free 統合
Phase 21-1-C: ⏳ **PENDING** - Refill/Cascade 実装
Phase 21-1-D: ⏳ **PENDING** - A/B テスト

## Next Steps

1. Alloc path 統合 (`core/tiny_alloc_fast.inc.h`)
2. Free path 統合 (`core/tiny_free_fast_v2.inc.h`)
3. Init call from `hakmem_tiny.c`
4. A/B test: Ring vs UltraHot vs Baseline

🎯 Target: 62-65M ops/s (+15-20% vs 54.4M baseline)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-16 07:32:24 +09:00
..
box
Phase 20-2: BenchFast mode - Structural bottleneck analysis (+4.5% ceiling)
2025-11-16 06:36:02 +09:00
front
Phase 21-1-A: Ring cache 基本実装 - Array-based TLS cache (C2/C3)
2025-11-16 07:32:24 +09:00
refill
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
superslab
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
hakmem_ace_controller.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
hakmem_ace_controller.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ace_metrics.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ace_metrics.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ace_stats.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ace_stats.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ace_ucb1.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ace_ucb1.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ace.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
hakmem_ace.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_batch.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
hakmem_batch.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_bigcache.c
feat: Phase 7 + Phase 2 - Massive performance & stability improvements
2025-11-08 17:08:00 +09:00
hakmem_bigcache.h
feat: Phase 7 + Phase 2 - Massive performance & stability improvements
2025-11-08 17:08:00 +09:00
hakmem_build_flags.h
Larson Fix: Increase batch refill from 64 to 128 blocks to reduce lock contention
2025-11-14 22:09:14 +09:00
hakmem_config.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
hakmem_config.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_debug.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_debug.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_elo.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
hakmem_elo.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_evo.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_evo.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_features.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_internal.h
Phase 9: SuperSlab Lazy Deallocation + mincore removal
2025-11-13 14:05:39 +09:00
hakmem_l25_pool.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_l25_pool.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_learn_log.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_learn_log.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_learner.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_learner.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_libc.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_mid_mt.c
Phase 16: Dynamic Tiny/Mid Boundary with A/B Testing (ENV-controlled)
2025-11-16 01:26:48 +09:00
hakmem_mid_mt.h
Phase 16: Dynamic Tiny/Mid Boundary with A/B Testing (ENV-controlled)
2025-11-16 01:26:48 +09:00
hakmem_p2.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_p2.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_phase7_config.h
Phase 7 Task 3: Pre-warm TLS cache (+180-280% improvement!)
2025-11-08 12:54:52 +09:00
hakmem_policy.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_policy.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_pool.c
Phase 1: Box Theory refactoring + include reduction
2025-11-06 21:54:12 +09:00
hakmem_pool.c.refactored
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
hakmem_pool.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_prof.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_prof.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_shared_pool.c
Fix workset=128 infinite recursion bug (Shared Pool realloc → mmap)
2025-11-15 14:35:44 +09:00
hakmem_shared_pool.h
Fix: Larson multi-threaded crash - 3 critical race conditions in SharedSuperSlabPool
2025-11-14 23:16:54 +09:00
hakmem_site_rules.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
hakmem_site_rules.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_size_hist.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_size_hist.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_sizeclass_dist.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_sizeclass_dist.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_smallmid_superslab.c
Phase 17-2: Small-Mid Dedicated SuperSlab Backend (実験結果: 70% page fault, 性能改善なし)
2025-11-16 03:21:13 +09:00
hakmem_smallmid_superslab.h
Phase 17-2: Small-Mid Dedicated SuperSlab Backend (実験結果: 70% page fault, 性能改善なし)
2025-11-16 03:21:13 +09:00
hakmem_smallmid.c
Phase 17-2: Small-Mid Dedicated SuperSlab Backend (実験結果: 70% page fault, 性能改善なし)
2025-11-16 03:21:13 +09:00
hakmem_smallmid.h
Phase 17-1 Revision: Small-Mid Front Box Only (ChatGPT Strategy)
2025-11-16 01:51:43 +09:00
hakmem_super_registry.c
Phase 15 Box Separation: Fix wrapper domain check to prevent BenchMeta→CoreAlloc violation
2025-11-16 00:38:29 +09:00
hakmem_super_registry.h
Phase 15 Box Separation: Fix wrapper domain check to prevent BenchMeta→CoreAlloc violation
2025-11-16 00:38:29 +09:00
hakmem_sys.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_sys.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_syscall.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_syscall.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_alloc_new.inc
Phase 13-A Step 1: TinyHeapV2 NO-REFILL L0 cache implementation
2025-11-15 01:42:57 +09:00
hakmem_tiny_alloc_v3.inc
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_alloc.inc
Phase 13-A Step 1: TinyHeapV2 NO-REFILL L0 cache implementation
2025-11-15 01:42:57 +09:00
hakmem_tiny_assist.inc.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
hakmem_tiny_background.inc
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
hakmem_tiny_batch_refill.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_bg_bin.inc.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
hakmem_tiny_bg_spill.c
Phase 12: Shared SuperSlab Pool implementation (WIP - runtime crash)
2025-11-13 16:33:03 +09:00
hakmem_tiny_bg_spill.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
hakmem_tiny_bump.inc.h
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
hakmem_tiny_config.c
Phase 10: TLS/SFC aggressive cache tuning (syscall reduction failed)
2025-11-13 14:25:54 +09:00
hakmem_tiny_config.h
Phase 10: TLS/SFC aggressive cache tuning (syscall reduction failed)
2025-11-13 14:25:54 +09:00
hakmem_tiny_drain_ema.inc.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_fastcache.inc.h
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
hakmem_tiny_free.inc
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
hakmem_tiny_hot_pop_v4.inc.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
hakmem_tiny_hot_pop.inc.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
hakmem_tiny_hotmag.inc.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
hakmem_tiny_init.inc
TLS SLL triage: add class mask gating (HAKMEM_TINY_SLL_C03_ONLY / HAKMEM_TINY_SLL_MASK), honor mask in inline POP/PUSH and tls_sll_box; SLL-off path stable. This gates SLL to C0..C3 for now to unblock shared SS triage.
2025-11-14 01:05:30 +09:00
hakmem_tiny_integrity.h
Phase 1-3: Performance optimization - 12.7x improvement (mimalloc strategy)
2025-11-12 13:57:46 +09:00
hakmem_tiny_intel.inc
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
hakmem_tiny_lifecycle.inc
Phase 12: Shared SuperSlab Pool implementation (WIP - runtime crash)
2025-11-13 16:33:03 +09:00
hakmem_tiny_magazine.c
Phase 12: Shared SuperSlab Pool implementation (WIP - runtime crash)
2025-11-13 16:33:03 +09:00
hakmem_tiny_magazine.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_metadata.inc
Box TLS-SLL + free boundary hardening: normalize C0–C6 to base (ptr-1) at free boundary; route all caches/freelists via base; replace remaining g_tls_sll_head direct writes with Box API (tls_sll_push/splice) in refill/magazine/ultra; keep C7 excluded. Fixes rbp=0xa0 free crash by preventing header overwrite and centralizing TLS-SLL invariants.
2025-11-10 16:48:20 +09:00
hakmem_tiny_mini_mag.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_query_api.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_query.c
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
hakmem_tiny_refill_p0_stub.c
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
hakmem_tiny_refill_p0.inc.h
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
hakmem_tiny_refill.inc.h
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
hakmem_tiny_registry_api.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_registry.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_remote_target.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_remote_target.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_remote.inc
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_rss_api.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_rss.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_sfc.c
Remove debug overhead from release builds (19 hotspots)
2025-11-13 13:32:58 +09:00
hakmem_tiny_simple.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_simple.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_slab_mgmt.inc
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_slow.inc
Fix workset=128 infinite recursion bug (Shared Pool realloc → mmap)
2025-11-15 14:35:44 +09:00
hakmem_tiny_smallmag.inc.h
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
hakmem_tiny_ss_target.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_ss_target.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_tiny_stats_api.h
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
hakmem_tiny_stats.c
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
hakmem_tiny_stats.h
Box TLS-SLL: fix splice head normalization and remove false misalignment guard; add header-aware linear link instrumentation; log splice details in debug.\n\n- Normalize head before publishing to TLS SLL (avoid user-ptr head)\n- Remove size-mod alignment guard (stride!=size); keep small-ptr fail-fast only\n- Drop heuristic base normalization to avoid corrupting base\n- Add [LINEAR_LINK]/[SPLICE_LINK]/[SPLICE_SET_HEAD] debug logs (debug-only)\n- Verified debug build on bench_fixed_size_hakmem with visible carve/splice traces
2025-11-11 00:02:24 +09:00
hakmem_tiny_superslab_constants.h
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
hakmem_tiny_superslab.c
CRITICAL DISCOVERY: Phase 9 LRU architecturally unreachable due to TLS SLL
2025-11-14 06:49:32 +09:00
hakmem_tiny_superslab.h
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
hakmem_tiny_tls_list.h
Add sentinel detection guards (defense-in-depth)
2025-11-13 05:43:31 +09:00
hakmem_tiny_tls_ops.h
Phase 12: Shared SuperSlab Pool implementation (WIP - runtime crash)
2025-11-13 16:33:03 +09:00
hakmem_tiny_ultra_front.inc.h
Box TLS-SLL + free boundary hardening: normalize C0–C6 to base (ptr-1) at free boundary; route all caches/freelists via base; replace remaining g_tls_sll_head direct writes with Box API (tls_sll_push/splice) in refill/magazine/ultra; keep C7 excluded. Fixes rbp=0xa0 free crash by preventing header overwrite and centralizing TLS-SLL invariants.
2025-11-10 16:48:20 +09:00
hakmem_tiny_ultra_simple.inc
Phase E1-CORRECT: Fix USER/BASE pointer conversion bugs in slab_index_for calls
2025-11-13 05:21:36 +09:00
hakmem_tiny.c
Phase 17-1: Small-Mid Allocator - TLS Frontend Cache (結果: ±0.3%, 層分離成功)
2025-11-16 02:37:24 +09:00
hakmem_tiny.d
Phase 15: Box BenchMeta separation + ExternalGuard debug + investigation report
2025-11-15 23:00:21 +09:00
hakmem_tiny.h
Phase 16: Dynamic Tiny/Mid Boundary with A/B Testing (ENV-controlled)
2025-11-16 01:26:48 +09:00
hakmem_trace.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_ucb1.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_whale.c
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem_whale.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
hakmem.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
hakmem.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
link_stubs.c
release: silence runtime logs and stabilize benches
2025-11-11 01:47:06 +09:00
link_stubs.d
Phase 7: header-aware TLS front caches and FG gating
2025-11-10 18:04:08 +09:00
mid_tcache.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
pool_refill.c
Tiny: fix remote sentinel leak → SEGV; add defense-in-depth; PoolTLS: refill-boundary remote drain; build UX help; quickstart docs
2025-11-09 16:49:34 +09:00
pool_refill.h
feat: Pool TLS Phase 1 - Lock-free TLS freelist (173x improvement, 2.3x vs System)
2025-11-08 23:53:25 +09:00
pool_tls_arena.c
Phase 12 SP-SLOT + Mid-Large P0 fix: Pool TLS debug logging & analysis
2025-11-14 14:18:56 +09:00
pool_tls_arena.d
Tiny: fix header/stride mismatch and harden refill paths
2025-11-09 18:55:50 +09:00
pool_tls_arena.h
Tiny: fix header/stride mismatch and harden refill paths
2025-11-09 18:55:50 +09:00
pool_tls_bind.c
Pool TLS: BIND_BOX simplification - TID cache only (SEGV fixed)
2025-11-14 15:00:13 +09:00
pool_tls_bind.h
Pool TLS: BIND_BOX simplification - TID cache only (SEGV fixed)
2025-11-14 15:00:13 +09:00
pool_tls_registry.c
Pool TLS: Lock-free MPSC remote queue implementation
2025-11-14 14:29:05 +09:00
pool_tls_registry.h
Tiny: fix header/stride mismatch and harden refill paths
2025-11-09 18:55:50 +09:00
pool_tls_remote.c
Pool TLS: Lock-free MPSC remote queue implementation
2025-11-14 14:29:05 +09:00
pool_tls_remote.h
Tiny: fix header/stride mismatch and harden refill paths
2025-11-09 18:55:50 +09:00
pool_tls.c
P0 Lock Contention Analysis: Instrumentation + comprehensive report
2025-11-14 15:32:07 +09:00
pool_tls.h
Tiny: fix header/stride mismatch and harden refill paths
2025-11-09 18:55:50 +09:00
ptr_trace.h
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
ptr_track.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
slab_handle.h
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
tiny_adaptive_sizing.c
Phase 10: TLS/SFC aggressive cache tuning (syscall reduction failed)
2025-11-13 14:25:54 +09:00
tiny_adaptive_sizing.h
Phase 10: TLS/SFC aggressive cache tuning (syscall reduction failed)
2025-11-13 14:25:54 +09:00
tiny_alloc_fast_inline.h
TLS SLL triage: add class mask gating (HAKMEM_TINY_SLL_C03_ONLY / HAKMEM_TINY_SLL_MASK), honor mask in inline POP/PUSH and tls_sll_box; SLL-off path stable. This gates SLL to C0..C3 for now to unblock shared SS triage.
2025-11-14 01:05:30 +09:00
tiny_alloc_fast_sfc.inc.h
Remove debug overhead from release builds (19 hotspots)
2025-11-13 13:32:58 +09:00
tiny_alloc_fast.inc.h
Phase 19 & 20-1: Frontend optimization + TLS cache prewarm (+16.2% total)
2025-11-16 05:48:59 +09:00
tiny_api.h
Phase 1: Box Theory refactoring + include reduction
2025-11-06 21:54:12 +09:00
tiny_atomic.h
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
tiny_box_geometry.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
tiny_debug_ring.c
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
tiny_debug_ring.h
Front-Direct implementation: SS→FC direct refill + SLL complete bypass
2025-11-14 05:41:49 +09:00
tiny_debug.h
Phase 12: Shared SuperSlab Pool implementation (WIP - runtime crash)
2025-11-13 16:33:03 +09:00
tiny_failfast.c
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
tiny_failfast.d
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
tiny_fastcache.c
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
tiny_fastcache.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
tiny_fc_api.h
Tiny: Enable P0→FC direct path for class7 (1KB) by default + docs
2025-11-09 23:15:02 +09:00
tiny_free_fast_v2.inc.h
Phase 15: Box BenchMeta separation + ExternalGuard debug + investigation report
2025-11-15 23:00:21 +09:00
tiny_free_fast.inc.h
Docs: update CURRENT_TASK with SLL triage status (C5 hotpath root-cause scope), shared SS A/B status, and next steps.
2025-11-14 01:34:59 +09:00
tiny_free_magazine.inc.h
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
tiny_mmap_gate.h
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
tiny_nextptr.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
tiny_publish.c
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
tiny_publish.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
tiny_ready_bg.h
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
tiny_ready.h
Phase 6-2.4: Fix SuperSlab free SEGV: remove guess loop and add memory readability check; add registry atomic consistency (base as _Atomic uintptr_t with acq/rel); add debug toggles (SUPER_REG_DEBUG/REQTRACE); update CURRENT_TASK with results and next steps; capture suite results.
2025-11-07 18:07:48 +09:00
tiny_refill_opt.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
tiny_refill.h
Phase 6-2.4: Fix SuperSlab free SEGV: remove guess loop and add memory readability check; add registry atomic consistency (base as _Atomic uintptr_t with acq/rel); add debug toggles (SUPER_REG_DEBUG/REQTRACE); update CURRENT_TASK with results and next steps; capture suite results.
2025-11-07 18:07:48 +09:00
tiny_region_id.h
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
2025-11-13 06:50:20 +09:00
tiny_remote_bg.h
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
tiny_remote.c
Phase 12: Shared SuperSlab Pool implementation (WIP - runtime crash)
2025-11-13 16:33:03 +09:00
tiny_remote.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
tiny_route.h
Infrastructure and build updates
2025-11-11 21:49:05 +09:00
tiny_sticky.c
CRITICAL FIX: TLS 未初期化による 4T SEGV を完全解消
2025-11-07 01:27:04 +09:00
tiny_sticky.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00
tiny_superslab_alloc.inc.h
Phase12 debug: restore SUPERSLAB constants/APIs, implement Box2 drain boundary, fix tiny_fast_pop to return BASE, honor TLS SLL toggle in alloc/free fast paths, add fail-fast stubs, and quiet capacity sentinel. Update CURRENT_TASK with A/B results (SLL-off stable; SLL-on crash).
2025-11-14 01:02:00 +09:00
tiny_superslab_free.inc.h
CRITICAL DISCOVERY: Phase 9 LRU architecturally unreachable due to TLS SLL
2025-11-14 06:49:32 +09:00
tiny_system.h
Phase 1: Box Theory refactoring + include reduction
2025-11-06 21:54:12 +09:00
tiny_tls_guard.h
Phase 6-2.6: Fix slab_data_start() consistency in refill/validation paths
2025-11-07 22:34:24 +09:00
tiny_tls.h
Debug Counters Implementation - Clean History
2025-11-05 12:31:14 +09:00