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6b791b97d4
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ENV Cleanup: Delete Ultra HEAP & BG Remote dead code (-1,096 LOC)
Deleted files (11):
- core/ultra/ directory (6 files: tiny_ultra_heap.*, tiny_ultra_page_arena.*)
- core/front/tiny_ultrafront.h
- core/tiny_ultra_fast.inc.h
- core/hakmem_tiny_ultra_front.inc.h
- core/hakmem_tiny_ultra_simple.inc
- core/hakmem_tiny_ultra_batch_box.inc
Edited files (10):
- core/hakmem_tiny.c: Remove Ultra HEAP #includes, move ultra_batch_for_class()
- core/hakmem_tiny_tls_state_box.inc: Delete TinyUltraFront, g_ultra_simple
- core/hakmem_tiny_phase6_wrappers_box.inc: Delete ULTRA_SIMPLE block
- core/hakmem_tiny_alloc.inc: Delete Ultra-Front code block
- core/hakmem_tiny_init.inc: Delete ULTRA_SIMPLE ENV loading
- core/hakmem_tiny_remote_target.{c,h}: Delete g_bg_remote_enable/batch
- core/tiny_refill.h: Remove BG Remote check (always break)
- core/hakmem_tiny_background.inc: Delete BG Remote drain loop
Deleted ENV variables:
- HAKMEM_TINY_ULTRA_HEAP (build flag, undefined)
- HAKMEM_TINY_ULTRA_L0
- HAKMEM_TINY_ULTRA_HEAP_DUMP
- HAKMEM_TINY_ULTRA_PAGE_DUMP
- HAKMEM_TINY_ULTRA_FRONT
- HAKMEM_TINY_BG_REMOTE (no getenv, dead code)
- HAKMEM_TINY_BG_REMOTE_BATCH (no getenv, dead code)
- HAKMEM_TINY_ULTRA_SIMPLE (references only)
Impact:
- Code reduction: -1,096 lines
- Binary size: 305KB → 304KB (-1KB)
- Build: PASS
- Sanity: 15.69M ops/s (3 runs avg)
- Larson: 1 crash observed (seed 43, likely existing instability)
Notes:
- Ultra HEAP never compiled (#if HAKMEM_TINY_ULTRA_HEAP undefined)
- BG Remote variables never initialized (g_bg_remote_enable always 0)
- Ultra SLIM (ultra_slim_alloc_box.h) preserved (active 4-layer path)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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2025-11-27 04:35:47 +09:00 |
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6b6ad69aca
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Refactor: Extract 5 Box modules from hakmem_tiny.c (-52% size reduction)
Split hakmem_tiny.c (2081 lines) into focused modules for better maintainability.
## Changes
**hakmem_tiny.c**: 2081 → 995 lines (-1086 lines, -52% reduction)
## Extracted Modules (5 boxes)
1. **config_box** (211 lines)
- Size class tables, integrity counters
- Debug flags, benchmark macros
- HAK_RET_ALLOC/HAK_STAT_FREE instrumentation
2. **publish_box** (419 lines)
- Publish/Adopt counters and statistics
- Bench mailbox, partial ring
- Live cap/Hot slot management
- TLS helper functions (tiny_tls_default_*)
3. **globals_box** (256 lines)
- Global variable declarations (~70 variables)
- TinyPool instance and initialization flag
- TLS variables (g_tls_lists, g_fast_head, g_fast_count)
- SuperSlab configuration (partial ring, empty reserves)
- Adopt gate functions
4. **phase6_wrappers_box** (122 lines)
- Phase 6 Box Theory wrapper layer
- hak_tiny_alloc_fast_wrapper()
- hak_tiny_free_fast_wrapper()
- Diagnostic instrumentation
5. **ace_guard_box** (100 lines)
- ACE Learning Layer (hkm_ace_set_drain_threshold)
- FastCache API (tiny_fc_room, tiny_fc_push_bulk)
- Tiny Guard debugging system (5 functions)
## Benefits
- **Readability**: Giant 2k file → focused 1k core + 5 coherent modules
- **Maintainability**: Each box has clear responsibility and boundaries
- **Build**: All modules compile successfully ✅
## Technical Details
- Phase 1: ChatGPT extracted config_box + publish_box (-625 lines)
- Phase 2-4: Claude extracted globals_box + phase6_wrappers_box + ace_guard_box (-461 lines)
- All extractions use .inc files (same translation unit, preserves static/TLS linkage)
- Fixed Makefile: Added tiny_sizeclass_hist_box.o to OBJS_BASE and BENCH_HAKMEM_OBJS_BASE
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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2025-11-21 01:16:45 +09:00 |
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