Phase ML1: Pool v1 memset 89.73% overhead 軽量化 (+15.34% improvement)
## Summary - ChatGPT により bench_profile.h の setenv segfault を修正(RTLD_NEXT 経由に切り替え) - core/box/pool_zero_mode_box.h 新設:ENV キャッシュ経由で ZERO_MODE を統一管理 - core/hakmem_pool.c で zero mode に応じた memset 制御(FULL/header/off) - A/B テスト結果:ZERO_MODE=header で +15.34% improvement(1M iterations, C6-heavy) ## Files Modified - core/box/pool_api.inc.h: pool_zero_mode_box.h include - core/bench_profile.h: glibc setenv → malloc+putenv(segfault 回避) - core/hakmem_pool.c: zero mode 参照・制御ロジック - core/box/pool_zero_mode_box.h (新設): enum/getter - CURRENT_TASK.md: Phase ML1 結果記載 ## Test Results | Iterations | ZERO_MODE=full | ZERO_MODE=header | Improvement | |-----------|----------------|-----------------|------------| | 10K | 3.06 M ops/s | 3.17 M ops/s | +3.65% | | 1M | 23.71 M ops/s | 27.34 M ops/s | **+15.34%** | 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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@ -379,7 +379,7 @@ static inline int unified_refill_validate_base(int class_idx,
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const char* stage)
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{
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#if HAKMEM_BUILD_RELEASE
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(void)class_idx; (void)tls; (void)base; (void)stage;
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(void)class_idx; (void)tls; (void)base; (void)stage; (void)meta;
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return 1;
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#else
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if (!base) {
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