[efficiency-improver] Monthly Activity 2026-06

[Evangelink]

🤖 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/trx-single-pass-messages: perf: single-pass TRX message partitioning in TrxReportEngine — eliminates 6 enumerations → 1 per test result during TRX report generation - Review

Energy Efficiency Backlog

Priority	Focus Area	Opportunity	Estimated Impact
HIGH	Code-Level	TrxReportEngine.Results.cs — 6× enumeration of trxMessages per test result → PR submitted this run	Per-test-result LINQ allocations eliminated
LOW	Code-Level	ToolsTestHost.cs:55 — GroupBy().Where(Count()>1).ToList().ForEach() — startup-only code	Negligible

Discovered Commands

# Build (restores + builds all projects)
./build.sh           # Linux/macOS
.\build.cmd          # Windows

# Unit tests
./build.sh -test

# Pack NuGet packages (required before acceptance tests)
./build.sh -pack

# Full integration + acceptance tests (slow)
./build.sh -pack -test -integrationTest

Notes:

• --no-restore flag is broken in this repo (MSBuild unknown switch error); always run with restore
• Local SDK installed at .dotnet/ by first build run
• No BenchmarkDotNet benchmarks; performance tests use PerfView under test/Performance/

Run History

2026-06-01 22:34 UTC - Run

• ✅ PR [efficiency-improver] perf: encode JSON body once in TcpMessageHandler.WriteRequestAsync #8720 (TcpMessageHandler double encoding) — merged by Evangelink (2026-06-01)
• 🔧 Created PR: perf: single-pass TRX message partitioning in TrxReportEngine
• 📊 Measured (proxy): heap allocation + CPU instructions — eliminates up to 6 LINQ enumerations + 3 string.Join intermediate arrays per test result in TRX report generation
• 🌱 GSF principle applied: Hardware Efficiency — fewer CPU cycles and GC pressure per test result written to TRX report

Generated by Efficiency Improver · sonnet46 4.6 · ◷

Generated by Efficiency Improver · sonnet46 7.1M · ◷

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