Commit Graph

2 Commits

Author SHA1 Message Date
582ebdfd4f CURRENT_TASK: Registry 線形スキャン ボトルネック特定 (2025-11-05)
- perf 分析で superslab_refill が 28.51% CPU を消費
- Root cause: 262,144 エントリの線形スキャン (97.65% の hot instructions)
- 解決策: per-class registry (8×4096 = 32K entries)
- 期待効果: +200-300% (2.59M → 7.8-10.4M ops/s)
- Box Refactor は既に動いている (+463% ST, +131% MT)

次のアクション: Phase 1 実装 (per-class registry 変更)

詳細: PERF_ANALYSIS_2025_11_05.md

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

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-05 16:47:04 +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