performance-profilelisted

## STOP - Read before ANY tool call 1. Read `{{GUARDRAILS_PATH}}` 2. Read `{{TOOLKIT_ROOT}}/skills/_shared/sdd-artifacts/SESSION.md`; load session-state for `$Cwd` 3. If the relevant gate is not approved: **STOP** - ask user **(pt-BR)** - do **NOT** Write/Shell 4. SDD/develop skills: after **ONE** step/task, **STOP** session - handoff only 5. This skill body is **English**; user-facing prompts may be **(pt-BR)** ### Step -1 - Gate check (report in chat before continuing) ``` Gate check: [ ] guardrails.mdc read [ ] SESSION.md read; session-state loaded [ ] PIPELINE.md read (SDD skills only) [ ] User confirmed current action (sim) -> If any unchecked: STOP ``` --- # Skill: performance-profile ## Trigger Invoke when the user requests: `/performance-profile`, `optimize performance`, `/performance-profile`, or asks to fix query bottlenecks. **Arguments (optional):** | Input | Meaning | |-------|---------| | Target method / query | Target function, method, or LINQ/SQL query block to optimize | ## Outcome Documented performance improvements verified by local benchmarking: 1. Identified bottlenecks (SQL/LINQ analysis, loop allocations). 2. Optimization proposal (e.g., eager loading, projection, indexes, caching, memory span allocations). 3. Micro-benchmark results comparing execution speed and memory allocations (before vs. after). ## Lazy-load | When | Path (after `scripts/sync-cursor.ps1`) | |------|----------------------------------------| | C# projects | `{{TOOLKIT_