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[performance] Regression in CompileMCPWorkflow: +31.0% slower #41743

Description

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Benchmark: CompileMCPWorkflow

Current Performance: 548,691 ns/op (548.69μs)
Historical Average: 418,950 ns/op (418.95μs)
Change: +31.0% slower

📈 Detailed Performance Metrics
  • ns/op: 548,691 (was 418,950)
  • B/op: 136,317
  • allocs/op: 2,371
  • Change: +31.0%
  • Historical Data Points: 3

Baseline Targets

  • Simple workflows: <100ms
  • Complex workflows: <500ms
  • MCP-heavy workflows: <1s

Note: CompileMCPWorkflow (548μs) is well within the 1s target, but exceeded the 10% regression threshold compared to the 2-day historical average (418μs). May reflect CI variance; monitoring recommended.

💡 Recommended Actions

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

Automatically generated by Daily CLI Performance workflow

Generated by ⚡ Daily CLI Performance Agent · 53.3 AIC · ⌖ 20 AIC · ⊞ 11.3K ·

  • expires on Jun 28, 2026, 7:42 AM UTC-08:00

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