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- Complete analysis of why each variable is obsolete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>
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