Moe Charm (CI) 89a9212700 Phase 83-1 + Allocator Comparison: Switch dispatch fixed (NO-GO +0.32%), PROFILE correction, SCORECARD update ...

Key changes:
- Phase 83-1: Switch dispatch fixed mode (tiny_inline_slots_switch_dispatch_fixed_box) - NO-GO (marginal +0.32%, branch reduction negligible)
  Reason: lazy-init pattern already optimal, Phase 78-1 pattern shows diminishing returns

- Allocator comparison baseline update (10-run SSOT, WS=400, ITERS=20M):
  tcmalloc: 115.26M (92.33% of mimalloc)
  jemalloc: 97.39M (77.96% of mimalloc)
  system: 85.20M (68.24% of mimalloc)
  mimalloc: 124.82M (baseline)

- hakmem PROFILE correction: scripts/run_mixed_10_cleanenv.sh + run_allocator_quick_matrix.sh
  PROFILE explicitly set to MIXED_TINYV3_C7_SAFE for hakmem measurements
  Result: baseline stabilized to 55.53M (44.46% of mimalloc)
  Previous unstable measurement (35.57M) was due to profile leak

- Documentation:
  * PERFORMANCE_TARGETS_SCORECARD.md: Reference allocators + M1/M2 milestone status
  * PHASE83_1_SWITCH_DISPATCH_FIXED_RESULTS.md: Phase 83-1 analysis (NO-GO)
  * ALLOCATOR_COMPARISON_QUICK_RUNBOOK.md: Quick comparison procedure
  * ALLOCATOR_COMPARISON_SSOT.md: Detailed SSOT methodology

- M2 milestone status: 44.46% (target 55%, gap -10.54pp) - structural improvements needed

🤖 Generated with Claude Code
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

2025-12-18 18:50:00 +09:00

..

apps

Debug Counters Implementation - Clean History

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

box

Phase 67a: Layout tax forensics foundation (SSOT + measurement box)

2025-12-17 21:09:42 +09:00

profiles

Add Larson performance analysis and optimized profile

2025-11-05 04:03:10 +00:00

analyze_epoch_tail_csv.py

Phase 54-60: Memory-Lean mode, Balanced mode stabilization, M1 (50%) achievement

2025-12-17 06:24:01 +09:00

analyze_freelist_sites.sh

Doc: Add benchmark reports, atomic freelist docs, and .gitignore update

2025-11-22 06:11:55 +09:00

audit_atomics.sh

Phase 24-26: Hot path atomic telemetry prune (+2.00% cumulative)

2025-12-16 05:35:11 +09:00

build_larson_dev.sh

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

calculate_percentiles.py

Phase 54-60: Memory-Lean mode, Balanced mode stabilization, M1 (50%) achievement

2025-12-17 06:24:01 +09:00

claude_code_debug.sh

Debug Counters Implementation - Clean History

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

cleanup_workspace.sh

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

larson.sh

Debug Counters Implementation - Clean History

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

list_hakmem_knobs.sh

Phase 83-1 + Allocator Comparison: Switch dispatch fixed (NO-GO +0.32%), PROFILE correction, SCORECARD update

2025-12-18 18:50:00 +09:00

phase75_3_matrix_test.sh

Phase 75-3: C5+C6 Interaction Matrix Test (4-Point A/B) - STRONG GO (+5.41%)

2025-12-18 08:53:01 +09:00

phase75_c5_inline_test.sh

Phase 75-2: C5-only Inline Slots (P2) - GO (+1.10%)

2025-12-18 08:39:48 +09:00

phase75_c6_inline_test.sh

Phase 75-1: C6-only Inline Slots (P2) - GO (+2.87%)

2025-12-18 08:22:09 +09:00

rebuild_hakmem.sh

Debug Counters Implementation - Clean History

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

run_allocator_preload_matrix.sh

Phase 83-1 + Allocator Comparison: Switch dispatch fixed (NO-GO +0.32%), PROFILE correction, SCORECARD update

2025-12-18 18:50:00 +09:00

run_allocator_quick_matrix.sh

Phase 83-1 + Allocator Comparison: Switch dispatch fixed (NO-GO +0.32%), PROFILE correction, SCORECARD update

2025-12-18 18:50:00 +09:00

run_benches.sh

Debug Counters Implementation - Clean History

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

run_larson_asan_preload.sh

CI-safe debug runners: add ASan LD_PRELOAD + UBSan mailbox targets; add asan_preload script; document sanitizer-safe workflows and results in CURRENT_TASK.md (debug complete).

2025-11-07 12:09:28 +09:00

run_larson_claude.sh

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

run_larson_defaults.sh

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

run_larson_dev.sh

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

run_larson_perf.sh

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

run_larson_simple.sh

Debug Counters Implementation - Clean History

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

run_larson.sh

Debug Counters Implementation - Clean History

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

run_mixed_10_cleanenv.sh

Phase 83-1 + Allocator Comparison: Switch dispatch fixed (NO-GO +0.32%), PROFILE correction, SCORECARD update

2025-12-18 18:50:00 +09:00

run_phase7_full_benchmark.sh

Phase 7 Task 3: Pre-warm TLS cache (+180-280% improvement!)

2025-11-08 12:54:52 +09:00

setup_tcmalloc_gperftools.sh

Phase 83-1 + Allocator Comparison: Switch dispatch fixed (NO-GO +0.32%), PROFILE correction, SCORECARD update

2025-12-18 18:50:00 +09:00

soak_mixed_rss.sh

Phase 54-60: Memory-Lean mode, Balanced mode stabilization, M1 (50%) achievement

2025-12-17 06:24:01 +09:00

soak_mixed_single_process.sh

Phase 54-60: Memory-Lean mode, Balanced mode stabilization, M1 (50%) achievement

2025-12-17 06:24:01 +09:00

sweep_mem_perf.sh

Debug Counters Implementation - Clean History

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

verify_atomic_freelist_conversion.sh

Doc: Add benchmark reports, atomic freelist docs, and .gitignore update

2025-11-22 06:11:55 +09:00

verify_fast_cap_0_bug.sh

Debug Counters Implementation - Clean History

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

verify_health_profiles.sh

Phase 4 E3-4: ENV Constructor Init (+4.75% GO)

2025-12-14 02:57:35 +09:00