Moe Charm (CI) 73da7ac588 Fix C0 (8B) next pointer overflow and optimize with bitmask lookup ...

Problem: Class 0 (8B stride) was using offset 1 for next pointer storage,
but 8B stride cannot fit [1B header][8B next pointer] - it overflows by 1 byte
into the adjacent block.

Fix: Use offset 0 for C0 (same as C7), allowing the header to be overwritten.
This is safe because:
1. class_map provides out-of-band class_idx lookup (header not needed for free)
2. P3 skips header write by default (header byte is unused anyway)

Optimization: Replace branching with bitmask lookup for zero-cost abstraction.
- Old: (class_idx == 0 || class_idx == 7) ? 0u : 1u  (branch)
- New: (0x7Eu >> class_idx) & 1u  (branchless)

Bit pattern: C0=0, C1-C6=1, C7=0 → 0b01111110 = 0x7E

Performance results:
- 8B:  85.19M → 85.61M (+0.5%)
- 16B: 137.43M → 147.31M (+7.2%)
- 64B: 84.21M → 84.90M (+0.8%)

Thanks to ChatGPT for spotting the g_tiny_class_sizes vs tiny_nextptr.h mismatch!

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

Co-Authored-By: Claude <noreply@anthropic.com>

2025-11-28 15:04:06 +09:00

..

box

P2: TLS SLL Redesign - class_map default, tls_cached tracking, conditional header restore

2025-11-28 14:11:37 +09:00

front

ENV Cleanup Step 14: Gate HAKMEM_TINY_HEAP_V2_DEBUG

2025-11-28 04:33:39 +09:00

refill

ENV cleanup: Remove BG/HotMag vars & guard fprintf (Larson 52.3M ops/s)

2025-11-26 14:45:26 +09:00

superslab

P2: TLS SLL Redesign - class_map default, tls_cached tracking, conditional header restore

2025-11-28 14:11:37 +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

ENV Cleanup Step 6: Gate HAKMEM_TIMING in core/hakmem_debug.c

2025-11-28 01:05:18 +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

Wrap debug fprintf in !HAKMEM_BUILD_RELEASE guards (Release build optimization)

2025-11-26 13:14:18 +09:00

hakmem_l25_pool.c

Phase 24 PageArena/HotSpanBox: Mid/VM page reuse cache (structural limit identified)

2025-11-17 03:22:27 +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_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

Revert "Port: Tune Superslab Min-Keep and Shared Pool Soft Caps (04a60c316)"

2025-11-26 15:43:45 +09:00

hakmem_policy.h

Revert "Port: Tune Superslab Min-Keep and Shared Pool Soft Caps (04a60c316)"

2025-11-26 15:43:45 +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

Tiny Pool redesign: P0.1, P0.3, P1.1, P1.2 - Out-of-band class_idx lookup

2025-11-28 13:42:39 +09:00

hakmem_shared_pool.h

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +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

ENV Cleanup Step 11: Gate HAKMEM_SS_PREWARM_DEBUG in super_registry.c

2025-11-28 01:48:57 +09:00

hakmem_super_registry.h

ENV Cleanup Step 8: Gate HAKMEM_SUPER_LOOKUP_DEBUG in header

2025-11-28 01:45:45 +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

Wrap debug fprintf in !HAKMEM_BUILD_RELEASE guards (Release build optimization)

2025-11-26 13:14:18 +09:00

hakmem_syscall.h

Debug Counters Implementation - Clean History

2025-11-05 12:31:14 +09:00

hakmem_tiny_ace_guard_box.inc

Refactor: Extract 5 Box modules from hakmem_tiny.c (-52% size reduction)

2025-11-21 01:16:45 +09:00

hakmem_tiny_alloc_new.inc

Code Cleanup: Remove false positives, redundant validations, and reduce verbose logging

2025-11-21 23:00:24 +09:00

hakmem_tiny_alloc.inc

ENV Cleanup Step 2c: Gate debug code in hakmem_tiny_alloc.inc

2025-11-28 00:45:27 +09:00

hakmem_tiny_background.inc

ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)

2025-11-27 04:35:47 +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

ENV cleanup: Remove BG/HotMag vars & guard fprintf (Larson 52.3M ops/s)

2025-11-26 14:45:26 +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_box.inc

Larson double-free investigation: Add full operation lifecycle logging

2025-11-27 08:18:01 +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

ENV cleanup: Consolidate SFC_DEBUG getenv() calls (86% reduction)

2025-11-27 03:18:33 +09:00

hakmem_tiny_drain_ema.inc.h

Debug Counters Implementation - Clean History

2025-11-05 12:31:14 +09:00

hakmem_tiny_eventq_box.inc

Refactor: Extract 4 safe Box modules from hakmem_tiny.c (-73% total reduction)

2025-11-21 03:20:42 +09:00

hakmem_tiny_fastcache.inc.h

ENV Cleanup Step 12: Gate HAKMEM_TINY_FAST_DEBUG + HAKMEM_TINY_FAST_DEBUG_MAX

2025-11-28 04:32:15 +09:00

hakmem_tiny_free.inc

Code Cleanup: Remove false positives, redundant validations, and reduce verbose logging

2025-11-21 23:00:24 +09:00

hakmem_tiny_globals_box.inc

Refactor: Extract 5 Box modules from hakmem_tiny.c (-52% size reduction)

2025-11-21 01:16:45 +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

ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)

2025-11-27 04:35:47 +09:00

hakmem_tiny_integrity.h

Wrap debug fprintf in !HAKMEM_BUILD_RELEASE guards (Release build optimization)

2025-11-26 13:14:18 +09:00

hakmem_tiny_intel.inc

ENV cleanup: Remove BG/HotMag vars & guard fprintf (Larson 52.3M ops/s)

2025-11-26 14:45:26 +09:00

hakmem_tiny_lazy_init.inc.h

C7 Stride Upgrade: Fix 1024B→2048B alignment corruption (ROOT CAUSE)

2025-11-21 22:55:17 +09:00

hakmem_tiny_legacy_slow_box.inc

Refactor: Extract 3 more Box modules from hakmem_tiny.c (-70% total reduction)

2025-11-21 01:23:59 +09:00

hakmem_tiny_lifecycle.inc

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +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

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +09:00

hakmem_tiny_mini_mag.h

Debug Counters Implementation - Clean History

2025-11-05 12:31:14 +09:00

hakmem_tiny_phase6_wrappers_box.inc

ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)

2025-11-27 04:35:47 +09:00

hakmem_tiny_publish_box.inc

Refactor: Extract 5 Box modules from hakmem_tiny.c (-52% size reduction)

2025-11-21 01:16:45 +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

ENV cleanup: Remove BG/HotMag vars & guard fprintf (Larson 52.3M ops/s)

2025-11-26 14:45:26 +09:00

hakmem_tiny_refill.inc.h

Tiny Pool redesign: P0.1, P0.3, P1.1, P1.2 - Out-of-band class_idx lookup

2025-11-28 13:42:39 +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

ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)

2025-11-27 04:35:47 +09:00

hakmem_tiny_remote_target.h

ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)

2025-11-27 04:35:47 +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

ENV cleanup: Consolidate SFC_DEBUG getenv() calls (86% reduction)

2025-11-27 03:18:33 +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_lookup_box.inc

Refactor: Extract 3 more Box modules from hakmem_tiny.c (-70% total reduction)

2025-11-21 01:23:59 +09:00

hakmem_tiny_slab_mgmt.inc

Debug Counters Implementation - Clean History

2025-11-05 12:31:14 +09:00

hakmem_tiny_sll_cap_box.inc

Refactor: Extract 4 safe Box modules from hakmem_tiny.c (-73% total reduction)

2025-11-21 03:20:42 +09:00

hakmem_tiny_slow.inc

ENV Cleanup Step 2a: Gate debug code in hakmem_tiny_slow.inc

2025-11-28 00:43:57 +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_active_box.inc

Refactor: Extract 4 safe Box modules from hakmem_tiny.c (-73% total reduction)

2025-11-21 03:20:42 +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

ENV cleanup: Add RELEASE guards to DEBUG ENV variables (14 vars)

2025-11-27 03:41:07 +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

Tiny Pool redesign: P0.1, P0.3, P1.1, P1.2 - Out-of-band class_idx lookup

2025-11-28 13:42:39 +09:00

hakmem_tiny_superslab.c

P2: TLS SLL Redesign - class_map default, tls_cached tracking, conditional header restore

2025-11-28 14:11:37 +09:00

hakmem_tiny_superslab.h

Fix: Double header calculation bug in tiny_block_stride_for_class() - META_MISMATCH resolved

2025-11-22 09:34:35 +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 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +09:00

hakmem_tiny_tls_state_box.inc

ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)

2025-11-27 04:35:47 +09:00

hakmem_tiny_unified_stats.c

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +09:00

hakmem_tiny_unified_stats.h

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +09:00

hakmem_tiny.c

ENV Cleanup Step 18: Gate HAKMEM_TINY_SLL_DIAG

2025-11-28 04:39:20 +09:00

hakmem_tiny.h

Port: Optimize tiny_get_max_size inline (e81fe783d)

2025-11-26 15:05:03 +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

Wrap debug fprintf in !HAKMEM_BUILD_RELEASE guards (Release build optimization)

2025-11-26 13:14:18 +09:00

hakmem.h

Debug Counters Implementation - Clean History

2025-11-05 12:31:14 +09:00

link_stubs.c

Fix TSan build: Add weak stubs for sanitizer compatibility

2025-11-27 05:19:56 +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

page_arena.c

Wrap debug fprintf in !HAKMEM_BUILD_RELEASE guards (Release build optimization)

2025-11-26 13:14:18 +09:00

page_arena.d

Phase 24 PageArena/HotSpanBox: Mid/VM page reuse cache (structural limit identified)

2025-11-17 03:22:27 +09:00

page_arena.h

Code Cleanup: Remove false positives, redundant validations, and reduce verbose logging

2025-11-21 23:00:24 +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 24 PageArena/HotSpanBox: Mid/VM page reuse cache (structural limit identified)

2025-11-17 03:22:27 +09:00

pool_tls_arena.d

Fix C7 TLS SLL header restoration regression + Document Larson MT race condition

2025-11-22 02:15:34 +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

ENV Cleanup Step 5: Gate HAKMEM_PTR_TRACE_DUMP/VERBOSE in core/ptr_trace.h

2025-11-28 01:04:29 +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

Fix cross-thread ownership check: Use bits 8-15 for owner_tid_low

2025-11-27 11:52:11 +09:00

tiny_adaptive_sizing.c

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +09:00

tiny_adaptive_sizing.h

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +09:00

tiny_alloc_fast_inline.h

Tiny Pool redesign: P0.1, P0.3, P1.1, P1.2 - Out-of-band class_idx lookup

2025-11-28 13:42:39 +09:00

tiny_alloc_fast_push.c

Phase 23 Unified Cache + PageFaultTelemetry generalization: Mid/VM page-fault bottleneck identified

2025-11-17 02:47:58 +09:00

tiny_alloc_fast_push.d

ENV Cleanup Step 8: Gate HAKMEM_SUPER_LOOKUP_DEBUG in header

2025-11-28 01:45:45 +09:00

tiny_alloc_fast_sfc.inc.h

ENV cleanup: Consolidate SFC_DEBUG getenv() calls (86% reduction)

2025-11-27 03:18:33 +09:00

tiny_alloc_fast.inc.h

P2: TLS SLL Redesign - class_map default, tls_cached tracking, conditional header restore

2025-11-28 14:11:37 +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

Wrap debug fprintf in !HAKMEM_BUILD_RELEASE guards (Release build optimization)

2025-11-26 13:14:18 +09:00

tiny_debug_ring.c

ENV cleanup: Add RELEASE guards to DEBUG ENV variables (14 vars)

2025-11-27 03:41:07 +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

ENV Cleanup Step 1: Gate tiny_debug.h with HAKMEM_BUILD_RELEASE

2025-11-28 00:43:07 +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

Remove dead code: UltraHot, RingCache, FrontC23, Class5 Hotpath

2025-11-26 12:33:49 +09:00

tiny_fastcache.c

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +09:00

tiny_fastcache.h

ENV Cleanup Step 3: Gate HAKMEM_TINY_PROFILE in tiny_fastcache.h

2025-11-28 00:46:32 +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

P2: TLS SLL Redesign - class_map default, tls_cached tracking, conditional header restore

2025-11-28 14:11:37 +09:00

tiny_free_fast.inc.h

Restrict ss_fast_lookup to validated Tiny pointer paths only

2025-11-27 12:55:40 +09:00

tiny_free_magazine.inc.h

Phase 3d-B: TLS Cache Merge - Unified g_tls_sll[] structure (+12-18% expected)

2025-11-20 07:32:30 +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

Fix C0 (8B) next pointer overflow and optimize with bitmask lookup

2025-11-28 15:04:06 +09:00

tiny_publish.c

ENV Cleanup Step 17: Gate HAKMEM_TINY_RF_TRACE

2025-11-28 04:36:37 +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

ENV cleanup: Remove BG/HotMag vars & guard fprintf (Larson 52.3M ops/s)

2025-11-26 14:45:26 +09:00

tiny_refill_opt.h

ENV Cleanup Step 13: Gate HAKMEM_TINY_REFILL_OPT_DEBUG

2025-11-28 04:32:55 +09:00

tiny_refill.h

ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)

2025-11-27 04:35:47 +09:00

tiny_region_id.h

P3: Skip header write in alloc path when class_map is active

2025-11-28 14:46:55 +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

Larson crash investigation: Add freelist header write + abort() on duplicate

2025-11-27 05:57:22 +09:00

tiny_superslab_free.inc.h

ENV Cleanup Step 18: Gate HAKMEM_TINY_SLL_DIAG

2025-11-28 04:39:20 +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