[efficiency-improver] Monthly Activity 2026-06

[github-actions]

🤖 Efficiency Improver here — I'm an automated AI assistant focused on reducing the energy consumption and computational footprint of this repository.

Activity for June 2026

Suggested Actions for Maintainer

• Review PR [efficiency-improver] perf: eliminate redundant dictionary and list copy in ValueSet constructor #446: perf: eliminate redundant dictionary and list copy in ValueSet constructor — removes 1+F allocs per document indexed - Review
• Review PR: perf: eliminate redundant Cast<IExamineValue>() in query builder methods — removes 1 CastIterator alloc per grouped query call - Review

Energy Efficiency Backlog

Priority	Focus Area	Opportunity	Estimated Impact
✅ DONE	Code-Level	CreateSearchResult redundant GetValues calls — PR #438 merged	Reduced CPU + allocations per query
HIGH	Code-Level	ValueSet private ctor redundant ToDictionary+ToList per document — PR #446 open	Reduce GC pressure at indexing time
MEDIUM	Code-Level	LuceneSearchQueryBase — Cast<IExamineValue>() iterator in 6 overloads — PR open	Minor allocation reduction per grouped query
LOW	Code-Level	Further scan for additional allocation hot-paths	TBD

Discovered Commands

# Restore
dotnet restore src/Examine.sln

# Build
dotnet build src/Examine.sln --configuration Release

# Test
dotnet test src/Examine.Test/Examine.Test.csproj -f net8.0

# Benchmarks (BenchmarkDotNet)
dotnet run --project src/Examine.Benchmarks --configuration Release

Run History

2026-06-01 21:04 UTC - Run

• 🔧 Created PR: perf: eliminate redundant Cast<IExamineValue>() in query builder methods — removes CastIterator alloc in 6 GroupedAnd/Or/Not overloads
• 📊 Measured: Build ✅ (0 errors), Tests ✅ (142 passed / 2 skipped, net8.0)
• 🌱 GSF principle applied: Hardware Efficiency — eliminate provably no-op work per query call

Generated by Efficiency Improver · sonnet46 1.8M · ◷

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