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php-cluster: doctrine-orm-0001 + composer-0003 CWE-407 defects; count 668→670

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doctrine-orm-0001: ClassMetadata::addSubClass in_array O(S²) subclasses list HIGH
  - src/Mapping/ClassMetadata.php addSubClass() scans plain $subClasses list
  - addSubClasses($parent->subClasses) called in doLoadMetadata: O(S²) per class
  - Fix: parallel $subClassesSet hash for O(1) membership; 500x at S=1000

composer-0003: InstalledRepository::getDependents in_array O(P²) needles list MEDIUM
  - needles array grows during foreach($packages) loop, in_array scan 3 sites
  - $packagesFoundSet already exists for cycle-detection but needles is separate
  - Fix: add $needlesSet = array_fill_keys($needles, true), mirror growth; 1000x at P=1000

cayley: CLEAN (confirmed -- map-based seen/pathMap throughout)
tinkerpop: CLEAN (confirmed -- existing CLEAN.md valid, sort ArrayList is query-plan-time only)
This commit is contained in:
russell@unturf.com 2026-03-29 19:51:31 -04:00
parent 7491349edc
commit ac82cff865
20 changed files with 427 additions and 9 deletions
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defects/bitcoin/patch/bitcoin-0001-mini-miner-delete-ancestor-linear-scan.md
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@ -1,4 +1,4 @@
# UNDF: UNDF-2026-000000357
# UNDF: UNDF-2026-000000043
# bitcoin-0001: MiniMiner DeleteAncestorPackage O(A×E) std::find in Outer Loop
## Classification