f4978b1529
ENV Cleanup Phase 5: Additional DEBUG guards + doc cleanup
...
Code changes:
- core/slab_handle.h: Add RELEASE guard for HAKMEM_TINY_FREELIST_MASK
- core/tiny_superslab_free.inc.h: Add guards for HAKMEM_TINY_ROUTE_FREE, HAKMEM_TINY_FREELIST_MASK
Documentation cleanup:
- docs/specs/CONFIGURATION.md: Remove 21 doc-only ENV variables
- docs/specs/ENV_VARS.md: Remove doc-only variables
Testing:
- Build: PASS (305KB binary, unchanged)
- Sanity: PASS (17.22M ops/s average, 3 runs)
- Larson: PASS (52.12M ops/s, 0 crashes)
Impact:
- 2 additional DEBUG ENV variables guarded (no overhead in RELEASE)
- Documentation accuracy improved
- Binary size maintained
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-27 03:55:17 +09:00
43015725af
ENV cleanup: Add RELEASE guards to DEBUG ENV variables (14 vars)
...
Added compile-time guards (#if HAKMEM_BUILD_RELEASE) to eliminate
DEBUG ENV variable overhead in RELEASE builds.
Variables guarded (14 total):
- HAKMEM_TINY_TRACE_RING, HAKMEM_TINY_DUMP_RING_ATEXIT
- HAKMEM_TINY_RF_TRACE, HAKMEM_TINY_MAILBOX_TRACE
- HAKMEM_TINY_MAILBOX_TRACE_LIMIT, HAKMEM_TINY_MAILBOX_SLOWDISC
- HAKMEM_TINY_MAILBOX_SLOWDISC_PERIOD
- HAKMEM_SS_PREWARM_DEBUG, HAKMEM_SS_FREE_DEBUG
- HAKMEM_TINY_FRONT_METRICS, HAKMEM_TINY_FRONT_DUMP
- HAKMEM_TINY_COUNTERS_DUMP, HAKMEM_TINY_REFILL_DUMP
- HAKMEM_PTR_TRACE_DUMP, HAKMEM_PTR_TRACE_VERBOSE
Files modified (9 core files):
- core/tiny_debug_ring.c (ring trace/dump)
- core/box/mailbox_box.c (mailbox trace + slowdisc)
- core/tiny_refill.h (refill trace)
- core/hakmem_tiny_superslab.c (superslab debug)
- core/box/ss_allocation_box.c (allocation debug)
- core/tiny_superslab_free.inc.h (free debug)
- core/box/front_metrics_box.c (frontend metrics)
- core/hakmem_tiny_stats.c (stats dump)
- core/ptr_trace.h (pointer trace)
Bug fixes during implementation:
1. mailbox_box.c - Fixed variable scope (moved 'used' outside guard)
2. hakmem_tiny_stats.c - Fixed incomplete declarations (on1, on2)
Impact:
- Binary size: -85KB total
- bench_random_mixed_hakmem: 319K → 305K (-14K, -4.4%)
- larson_hakmem: 380K → 309K (-71K, -18.7%)
- Performance: No regression (16.9-17.9M ops/s maintained)
- Functional: All tests pass (Random Mixed + Larson)
- Behavior: DEBUG ENV vars correctly ignored in RELEASE builds
Testing:
- Build: Clean compilation (warnings only, pre-existing)
- 100K Random Mixed: 16.9-17.9M ops/s (PASS)
- 10K Larson: 25.9M ops/s (PASS)
- DEBUG ENV verification: Correctly ignored (PASS)
Result: 14 DEBUG ENV variables now have zero overhead in RELEASE builds.
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-27 03:41:07 +09:00
543abb0586
ENV cleanup: Consolidate SFC_DEBUG getenv() calls (86% reduction)
...
Optimized HAKMEM_SFC_DEBUG environment variable handling by caching
the value at initialization instead of repeated getenv() calls in
hot paths.
Changes:
1. Added g_sfc_debug global variable (core/hakmem_tiny_sfc.c)
- Initialized once in sfc_init() by reading HAKMEM_SFC_DEBUG
- Single source of truth for SFC debug state
2. Declared g_sfc_debug as extern (core/hakmem_tiny_config.h)
- Available to all modules that need SFC debug checks
3. Replaced getenv() with g_sfc_debug in hot paths:
- core/tiny_alloc_fast_sfc.inc.h (allocation path)
- core/tiny_free_fast.inc.h (free path)
- core/box/hak_wrappers.inc.h (wrapper layer)
Impact:
- getenv() calls: 7 → 1 (86% reduction)
- Hot-path calls eliminated: 6 (all moved to init-time)
- Performance: 15.10M ops/s (stable, 0% CV)
- Build: Clean compilation, no new warnings
Testing:
- 10 runs of 100K iterations: consistent performance
- Symbol verification: g_sfc_debug present in hakmem_tiny_sfc.o
- No regression detected
Note: 3 additional getenv("HAKMEM_SFC_DEBUG") calls exist in
hakmem_tiny_ultra_simple.inc but are dead code (file not compiled
in current build configuration).
Files modified: 5 core files
Status: Production-ready, all tests passed
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-27 03:18:33 +09:00
d511084c5b
ENV cleanup: Remove 21 doc-only variables from ENV_VARS.md
...
Removed 21 ENV variables that existed only in documentation with zero
code references (no getenv() calls in source):
Pool/Refill (1):
- HAKMEM_POOL_REFILL_BATCH
Intelligence Engine (3):
- HAKMEM_INT_ENGINE, HAKMEM_INT_EVENT_TS, HAKMEM_INT_SAMPLE
Frontend/FastCache (3):
- HAKMEM_TINY_FRONTEND, HAKMEM_TINY_FASTCACHE, HAKMEM_TINY_FAST
Wrapper/Safety/Debug (5):
- HAKMEM_WRAP_TINY_REFILL, HAKMEM_SAFE_FREE_STRICT, HAKMEM_TINY_GUARD
- HAKMEM_TINY_DEBUG_FAST0, HAKMEM_TINY_DEBUG_REMOTE_GUARD
Optimization/TLS/Memory (9):
- HAKMEM_TINY_QUICK, HAKMEM_USE_REGISTRY
- HAKMEM_TINY_TLS_LIST, HAKMEM_TINY_DRAIN_TO_SLL, HAKMEM_TINY_ALLOC_RING
- HAKMEM_TINY_MEM_DIET, HAKMEM_SLL_MULTIPLIER
- HAKMEM_TINY_PREFETCH, HAKMEM_TINY_SS_RESERVE
Impact:
- ENV_VARS.md: 327 lines → 285 lines (-42 lines, 12.8% reduction)
- Code impact: Zero (documentation-only cleanup)
- Variables were: planned features never implemented, replaced features,
or abandoned experiments
Documentation:
- Added SAFE_TO_DELETE_ENV_VARS.md to docs/analysis/
- Complete analysis of why each variable is obsolete
- Verification proof that variables don't exist in code
File: docs/specs/ENV_VARS.md
Status: Documentation cleanup - no code changes
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-27 02:52:35 +09:00
6fadc74405
ENV cleanup: Remove obsolete ULTRAHOT variable + organize docs
...
Changes:
1. Removed HAKMEM_TINY_FRONT_ENABLE_ULTRAHOT variable
- Deleted front_prune_ultrahot_enabled() function
- UltraHot feature was removed in commit bcfb4f6b5
- Variable was dead code, no longer referenced
2. Organized ENV cleanup analysis documents
- Moved 5 ENV analysis docs to docs/analysis/
- ENV_CLEANUP_PLAN.md - detailed file-by-file plan
- ENV_CLEANUP_SUMMARY.md - executive summary
- ENV_CLEANUP_ANALYSIS.md - categorized analysis
- ENV_CONSOLIDATION_PLAN.md - consolidation proposals
- ENV_QUICK_REFERENCE.md - quick reference guide
Impact:
- ENV variables: 221 → 220 (-1)
- Build: ✅ Successful
- Risk: Zero (dead code removal)
Next steps (documented in ENV_CLEANUP_SUMMARY.md):
- 21 variables need verification (Ultra/HeapV2/BG/HotMag)
- SFC_DEBUG deduplication opportunity (7 callsites)
File: core/box/front_metrics_box.h
Status: SAVEPOINT - stable baseline for future ENV cleanup
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-26 17:12:41 +09:00
963004413a
Update CURRENT_TASK: master branch established as stable baseline
...
Changes:
- Branch updated from larson-master-rebuild to master
- Phase 1 marked as DONE (cleanup & stabilization complete)
- Documented master establishment (d26dd092b )
- Added reference to master-80M-unstable backup branch
- Updated performance numbers (Larson 51.95M, Random Mixed 66.82M)
- Outlined three options for future work
Current state:
- master @ d26dd092b : stable, Larson works (0% crash)
- master-80M-unstable @ 328a6b722: preserved for reference
- PERFORMANCE_HISTORY_62M_TO_80M.md: documents 80M path
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-26 16:54:36 +09:00
a9ddb52ad4
ENV cleanup: Remove BG/HotMag vars & guard fprintf (Larson 52.3M ops/s)
...
Phase 1 完了:環境変数整理 + fprintf デバッグガード
ENV変数削除(BG/HotMag系):
- core/hakmem_tiny_init.inc: HotMag ENV 削除 (~131 lines)
- core/hakmem_tiny_bg_spill.c: BG spill ENV 削除
- core/tiny_refill.h: BG remote 固定値化
- core/hakmem_tiny_slow.inc: BG refs 削除
fprintf Debug Guards (#if !HAKMEM_BUILD_RELEASE):
- core/hakmem_shared_pool.c: Lock stats (~18 fprintf)
- core/page_arena.c: Init/Shutdown/Stats (~27 fprintf)
- core/hakmem.c: SIGSEGV init message
ドキュメント整理:
- 328 markdown files 削除(旧レポート・重複docs)
性能確認:
- Larson: 52.35M ops/s (前回52.8M、安定動作✅ )
- ENV整理による機能影響なし
- Debug出力は一部残存(次phase で対応)
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-26 14:45:26 +09:00
67fb15f35f
Wrap debug fprintf in !HAKMEM_BUILD_RELEASE guards (Release build optimization)
...
## Changes
### 1. core/page_arena.c
- Removed init failure message (lines 25-27) - error is handled by returning early
- All other fprintf statements already wrapped in existing #if !HAKMEM_BUILD_RELEASE blocks
### 2. core/hakmem.c
- Wrapped SIGSEGV handler init message (line 72)
- CRITICAL: Kept SIGSEGV/SIGBUS/SIGABRT error messages (lines 62-64) - production needs crash logs
### 3. core/hakmem_shared_pool.c
- Wrapped all debug fprintf statements in #if !HAKMEM_BUILD_RELEASE:
- Node pool exhaustion warning (line 252)
- SP_META_CAPACITY_ERROR warning (line 421)
- SP_FIX_GEOMETRY debug logging (line 745)
- SP_ACQUIRE_STAGE0.5_EMPTY debug logging (line 865)
- SP_ACQUIRE_STAGE0_L0 debug logging (line 803)
- SP_ACQUIRE_STAGE1_LOCKFREE debug logging (line 922)
- SP_ACQUIRE_STAGE2_LOCKFREE debug logging (line 996)
- SP_ACQUIRE_STAGE3 debug logging (line 1116)
- SP_SLOT_RELEASE debug logging (line 1245)
- SP_SLOT_FREELIST_LOCKFREE debug logging (line 1305)
- SP_SLOT_COMPLETELY_EMPTY debug logging (line 1316)
- Fixed lock_stats_init() for release builds (lines 60-65) - ensure g_lock_stats_enabled is initialized
## Performance Validation
Before: 51M ops/s (with debug fprintf overhead)
After: 49.1M ops/s (consistent performance, fprintf removed from hot paths)
## Build & Test
```bash
./build.sh larson_hakmem
./out/release/larson_hakmem 1 5 1 1000 100 10000 42
# Result: 49.1M ops/s
```
Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-26 13:14:18 +09:00
72b38bc994
Phase E3-FINAL: Fix Box API offset bugs - ALL classes now use correct offsets
...
## Root Cause Analysis (GPT5)
**Physical Layout Constraints**:
- Class 0: 8B = [1B header][7B payload] → offset 1 = 9B needed = ❌ IMPOSSIBLE
- Class 1-6: >=16B = [1B header][15B+ payload] → offset 1 = ✅ POSSIBLE
- Class 7: 1KB → offset 0 (compatibility)
**Correct Specification**:
- HAKMEM_TINY_HEADER_CLASSIDX != 0:
- Class 0, 7: next at offset 0 (overwrites header when on freelist)
- Class 1-6: next at offset 1 (after header)
- HAKMEM_TINY_HEADER_CLASSIDX == 0:
- All classes: next at offset 0
**Previous Bug**:
- Attempted "ALL classes offset 1" unification
- Class 0 with offset 1 caused immediate SEGV (9B > 8B block size)
- Mixed 2-arg/3-arg API caused confusion
## Fixes Applied
### 1. Restored 3-Argument Box API (core/box/tiny_next_ptr_box.h)
```c
// Correct signatures
void tiny_next_write(int class_idx, void* base, void* next_value)
void* tiny_next_read(int class_idx, const void* base)
// Correct offset calculation
size_t offset = (class_idx == 0 || class_idx == 7) ? 0 : 1;
```
### 2. Updated 123+ Call Sites Across 34 Files
- hakmem_tiny_hot_pop_v4.inc.h (4 locations)
- hakmem_tiny_fastcache.inc.h (3 locations)
- hakmem_tiny_tls_list.h (12 locations)
- superslab_inline.h (5 locations)
- tiny_fastcache.h (3 locations)
- ptr_trace.h (macro definitions)
- tls_sll_box.h (2 locations)
- + 27 additional files
Pattern: `tiny_next_read(base)` → `tiny_next_read(class_idx, base)`
Pattern: `tiny_next_write(base, next)` → `tiny_next_write(class_idx, base, next)`
### 3. Added Sentinel Detection Guards
- tiny_fast_push(): Block nodes with sentinel in ptr or ptr->next
- tls_list_push(): Block nodes with sentinel in ptr or ptr->next
- Defense-in-depth against remote free sentinel leakage
## Verification (GPT5 Report)
**Test Command**: `./out/release/bench_random_mixed_hakmem --iterations=70000`
**Results**:
- ✅ Main loop completed successfully
- ✅ Drain phase completed successfully
- ✅ NO SEGV (previous crash at iteration 66151 is FIXED)
- ℹ️ Final log: "tiny_alloc(1024) failed" is normal fallback to Mid/ACE layers
**Analysis**:
- Class 0 immediate SEGV: ✅ RESOLVED (correct offset 0 now used)
- 66K iteration crash: ✅ RESOLVED (offset consistency fixed)
- Box API conflicts: ✅ RESOLVED (unified 3-arg API)
## Technical Details
### Offset Logic Justification
```
Class 0: 8B block → next pointer (8B) fits ONLY at offset 0
Class 1: 16B block → next pointer (8B) fits at offset 1 (after 1B header)
Class 2: 32B block → next pointer (8B) fits at offset 1
...
Class 6: 512B block → next pointer (8B) fits at offset 1
Class 7: 1024B block → offset 0 for legacy compatibility
```
### Files Modified (Summary)
- Core API: `box/tiny_next_ptr_box.h`
- Hot paths: `hakmem_tiny_hot_pop*.inc.h`, `tiny_fastcache.h`
- TLS layers: `hakmem_tiny_tls_list.h`, `hakmem_tiny_tls_ops.h`
- SuperSlab: `superslab_inline.h`, `tiny_superslab_*.inc.h`
- Refill: `hakmem_tiny_refill.inc.h`, `tiny_refill_opt.h`
- Free paths: `tiny_free_magazine.inc.h`, `tiny_superslab_free.inc.h`
- Documentation: Multiple Phase E3 reports
## Remaining Work
None for Box API offset bugs - all structural issues resolved.
Future enhancements (non-critical):
- Periodic `grep -R '*(void**)' core/` to detect direct pointer access violations
- Enforce Box API usage via static analysis
- Document offset rationale in architecture docs
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-13 06:50:20 +09:00
d55ee48459
Tiny C7(1KB) SEGV triage hardening: always-on lightweight free-time guards for headerless class7 in both hak_tiny_free_with_slab and superslab free path (alignment/range check, fail-fast via SIGUSR2). Leave C7 P0/direct-FC gated OFF by default. Add docs/TINY_C7_1KB_SEGV_TRIAGE.md for Claude with repro matrix, hypotheses, instrumentation and acceptance criteria.
2025-11-10 01:59:11 +09:00
70ad1ffb87
Tiny: Enable P0→FC direct path for class7 (1KB) by default + docs
...
- Class7 (1KB): P0 direct-to-FastCache now default ON (HAKMEM_TINY_P0_DIRECT_FC_C7 unset or not '0').
- Keep A/B gates: HAKMEM_TINY_P0_ENABLE, HAKMEM_TINY_P0_DIRECT_FC (class5), HAKMEM_TINY_P0_DIRECT_FC_C7 (class7),
HAKMEM_TINY_P0_DRAIN_THRESH (default 32), HAKMEM_TINY_P0_NO_DRAIN, HAKMEM_TINY_P0_LOG.
- P0 batch now supports class7 direct fill in addition to class5: gather (drain thresholded → freelist pop → linear carve)
without writing into objects, then bulk-push into FC, update meta/active counters once.
- Docs: Update direct-FC defaults (class5+class7 ON) in docs/TINY_P0_BATCH_REFILL.md.
Notes
- Use tools/bench_rs_from_files.sh for RS(hakmem/system) to compare runs across CPUs.
- Next: parameter sweep for class7 (FC cap/batch limit/drain threshold) and perf counters A/B.
2025-11-09 23:15:02 +09:00
d9b334b968
Tiny: Enable P0 batch refill by default + docs and task update
...
Summary
- Default P0 ON: Build-time HAKMEM_TINY_P0_BATCH_REFILL=1 remains; runtime gate now defaults to ON
(HAKMEM_TINY_P0_ENABLE unset or not '0'). Kill switch preserved via HAKMEM_TINY_P0_DISABLE=1.
- Fix critical bug: After freelist→SLL batch splice, increment TinySlabMeta::used by 'from_freelist'
to mirror non-P0 behavior (prevents under-accounting and follow-on carve invariants from breaking).
- Add low-overhead A/B toggles for triage: HAKMEM_TINY_P0_NO_DRAIN (skip remote drain),
HAKMEM_TINY_P0_LOG (emit [P0_COUNTER_OK/MISMATCH] based on total_active_blocks delta).
- Keep linear carve fail-fast guards across simple/general/TLS-bump paths.
Perf (1T, 100k×256B)
- P0 OFF: ~2.73M ops/s (stable)
- P0 ON (no drain): ~2.45M ops/s
- P0 ON (normal drain): ~2.76M ops/s (fastest)
Known
- Rare [P0_COUNTER_MISMATCH] warnings persist (non-fatal). Continue auditing active/used
balance around batch freelist splice and remote drain splice.
Docs
- Add docs/TINY_P0_BATCH_REFILL.md (runtime switches, behavior, perf notes).
- Update CURRENT_TASK.md with Tiny P0 status (default ON) and next steps.
2025-11-09 22:12:34 +09:00
1010a961fb
Tiny: fix header/stride mismatch and harden refill paths
...
- Root cause: header-based class indexing (HEADER_CLASSIDX=1) wrote a 1-byte
header during allocation, but linear carve/refill and initial slab capacity
still used bare class block sizes. This mismatch could overrun slab usable
space and corrupt freelists, causing reproducible SEGV at ~100k iters.
Changes
- Superslab: compute capacity with effective stride (block_size + header for
classes 0..6; class7 remains headerless) in superslab_init_slab(). Add a
debug-only bound check in superslab_alloc_from_slab() to fail fast if carve
would exceed usable bytes.
- Refill (non-P0 and P0): use header-aware stride for all linear carving and
TLS window bump operations. Ensure alignment/validation in tiny_refill_opt.h
also uses stride, not raw class size.
- Drain: keep existing defense-in-depth for remote sentinel and sanitize nodes
before splicing into freelist (already present).
Notes
- This unifies the memory layout across alloc/linear-carve/refill with a single
stride definition and keeps class7 (1024B) headerless as designed.
- Debug builds add fail-fast checks; release builds remain lean.
Next
- Re-run Tiny benches (256/1024B) in debug to confirm stability, then in
release. If any remaining crash persists, bisect with HAKMEM_TINY_P0_BATCH_REFILL=0
to isolate P0 batch carve, and continue reducing branch-miss as planned.
2025-11-09 18:55:50 +09:00
83bb8624f6
Tiny: fix remote sentinel leak → SEGV; add defense-in-depth; PoolTLS: refill-boundary remote drain; build UX help; quickstart docs
...
Summary
- Fix SEGV root cause in Tiny random_mixed: TINY_REMOTE_SENTINEL leaked from Remote queue into freelist/TLS SLL.
- Clear/guard sentinel at the single boundary where Remote merges to freelist.
- Add minimal defense-in-depth in freelist_pop and TLS SLL pop.
- Silence verbose prints behind debug gates to reduce noise in release runs.
- Pool TLS: integrate Remote Queue drain at refill boundary to avoid unnecessary backend carve/OS calls when possible.
- DX: strengthen build.sh with help/list/verify and add docs/BUILDING_QUICKSTART.md.
Details
- core/superslab/superslab_inline.h: guard head/node against TINY_REMOTE_SENTINEL; sanitize node[0] when splicing local chain; only print diagnostics when debug guard is enabled.
- core/slab_handle.h: freelist_pop breaks on sentinel head (fail-fast under strict).
- core/tiny_alloc_fast_inline.h: TLS SLL pop breaks on sentinel head (rare branch).
- core/tiny_superslab_free.inc.h: sentinel scan log behind debug guard.
- core/pool_refill.c: try pool_remote_pop_chain() before backend carve in pool_refill_and_alloc().
- core/tiny_adaptive_sizing.c: default adaptive logs off; enable via HAKMEM_ADAPTIVE_LOG=1.
- build.sh: add help/list/verify; EXTRA_MAKEFLAGS passthrough; echo pinned flags.
- docs/BUILDING_QUICKSTART.md: add one‑pager for targets/flags/env/perf/strace.
Verification (high level)
- Tiny random_mixed 10k 256/1024: SEGV resolved; runs complete.
- Pool TLS 1T/4T perf: HAKMEM >= system (≈ +0.7% 1T, ≈ +2.9% 4T); syscall counts ~10–13.
Known issues (to address next)
- Tiny random_mixed perf is weak vs system:
- 1T/500k/256: cycles/op ≈ 240 vs ~47 (≈5× slower), IPC ≈0.92, branch‑miss ≈11%.
- 1T/500k/1024: cycles/op ≈ 149 vs ~53 (≈2.8× slower), IPC ≈0.82, branch‑miss ≈10.5%.
- Hypothesis: frequent SuperSlab path for class7 (fast_cap=0), branchy refill/adopt, and hot-path divergence.
- Proposed next steps:
- Introduce fast_cap>0 for class7 (bounded TLS SLL) and a simpler batch refill.
- Add env‑gated Remote Side OFF for 1T A/B (reduce side-table and guards).
- Revisit likely/unlikely and unify adopt boundary sequencing (drain→bind→acquire) for Tiny.
2025-11-09 16:49:34 +09:00
0da9f8cba3
Phase 7 + Pool TLS 1.5b stabilization:\n- Add build hygiene (dep tracking, flag consistency, print-flags)\n- Add build.sh + verify_build.sh (unified recipe, freshness check)\n- Quiet verbose logs behind HAKMEM_DEBUG_VERBOSE\n- A/B free safety via HAKMEM_TINY_SAFE_FREE (mincore strict vs boundary)\n- Tweak Tiny header path to reduce noise; Pool TLS free guard optimized\n- Fix mimalloc link retention (--no-as-needed + force symbol)\n- Add docs/BUILD_PHASE7_POOL_TLS.md (cheatsheet)
2025-11-09 11:50:18 +09:00
52386401b3
Debug Counters Implementation - Clean History
...
Major Features:
- Debug counter infrastructure for Refill Stage tracking
- Free Pipeline counters (ss_local, ss_remote, tls_sll)
- Diagnostic counters for early return analysis
- Unified larson.sh benchmark runner with profiles
- Phase 6-3 regression analysis documentation
Bug Fixes:
- Fix SuperSlab disabled by default (HAKMEM_TINY_USE_SUPERSLAB)
- Fix profile variable naming consistency
- Add .gitignore patterns for large files
Performance:
- Phase 6-3: 4.79 M ops/s (has OOM risk)
- With SuperSlab: 3.13 M ops/s (+19% improvement)
This is a clean repository without large log files.
🤖 Generated with [Claude Code](https://claude.com/claude-code )
Co-Authored-By: Claude <noreply@anthropic.com >
2025-11-05 12:31:14 +09:00