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[performance] Regression in CompileMCPWorkflow: +10.1% slower #43819

Description

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📊 Performance Regression Detected

Benchmark: CompileMCPWorkflow

Current Performance: 365,587 ns/op (≈ 365.6 μs)
Historical Average: 332,027 ns/op (≈ 332.0 μs)
Change: +10.1% slower

📈 Detailed Performance Metrics

Performance Comparison

  • ns/op: 365,587 (was 332,027)
  • Change: +10.1%
  • Historical Data Points: 3
  • Memory: 128,192 B/op
  • Allocations: 2,265 allocs/op

Baseline Targets

  • Simple workflows: <100ms ✅
  • Complex workflows: <500ms ✅
  • MCP-heavy workflows: <1s ✅ (but trending up)

💡 Recommended Actions

  1. Review recent changes to the compilation pipeline for MCP workflows
  2. Run make bench-memory to generate memory profiles
  3. Use go tool pprof to identify hotspots
  4. Compare with previous benchmark results: benchstat
📋 Additional Context

Automatically generated by Daily CLI Performance workflow

Generated by ⚡ Daily CLI Performance Agent · 39.1 AIC · ⌖ 17.9 AIC · ⊞ 11.5K ·

  • expires on Jul 8, 2026, 8:09 AM UTC-08:00

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