Add maui-startup-profiling skill#111
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Add a new skill to the dotnet-maui plugin that guides diagnosis of slow .NET MAUI app startup using the `maui profile startup` CLI tool. The skill includes: - SKILL.md with MIBC-first workflow, dotnet-trace report topN analysis, and speedscope categorization as a deeper secondary tool - C# file-based analysis script (analyze_speedscope.cs) that categorizes CPU samples into 7 buckets (App, MAUI Framework, Bindings, Runtime, BCL, Platform/OS, Unknown) - Performance tips reference (performance-tips.md) mapping trace categories to MS Learn optimization guidance - MIBC/R2R guide (mibc-r2r-guide.md) for generating and applying custom PGO profiles on all CoreCLR platforms Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Description: third person, under 1024 chars, fix 'on Android' → all CoreCLR - Remove CLI Reference section (Claude can run --help) - Tighten iOS workaround section (reference #109) - Trim verbose explanations Claude doesn't need - SKILL.md: 230 → 179 lines Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Avoid version-specific references that need updating on each .NET release. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Drop articles, filler, verbose explanations. Use fragments, short words. Total word count: 2436 → 1450 (-40%). - SKILL.md: 1008 → 593 words - performance-tips.md: 706 → 513 words - mibc-r2r-guide.md: 722 → 344 words Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Summary
Adds a new
maui-startup-profilingskill to thedotnet-mauiplugin that guides diagnosis and optimization of slow .NET MAUI app startup.What's included
SKILL.mddotnet-trace report topNfor quick analysis, speedscope categorization for deeper breakdownscripts/analyze_speedscope.csreferences/performance-tips.mdreferences/mibc-r2r-guide.md_ReadyToRunPgoFiles, platform support matrixWorkflow
maui profile startup --format mibc→ produces.mibc+.nettracedotnet-trace report topN -n 30(quick) and/or speedscope categorization (deep)Related
maui profile startup#109 — iOS/Mac Catalyst build injection not yet wired up