[performance] Regression in CompileSimpleWorkflow: 39.3% slower

[github-actions]

📊 Performance Regression Detected

Benchmark: BenchmarkCompileSimpleWorkflow

Current Performance: 6.92ms (6,922,102 ns/op)
Historical Average: 4.97ms (~4,970,000 ns/op)
Change: +39.3% slower
Historical Data Points: 7

📈 Detailed Performance Metrics

Performance Comparison

Metric	Current	Historical Avg	Change
ns/op	6,922,102	~4,970,000	+39.3%
B/op	1,330,960	—	—
allocs/op	8,500	—	—

Baseline Targets

• Simple workflows: <100ms ✅ (still within target)
• Complex workflows: <500ms
• MCP-heavy workflows: <1s

💡 Recommended Actions

1. Review recent changes to the workflow compilation pipeline
2. Run make bench-memory to generate memory profiles
3. Use go tool pprof to identify hotspots in the compilation path
4. Compare with previous benchmark results using benchstat
5. Check if the regression correlates with the Validation regression (see related issue)

📋 Additional Context

• Run ID: §24650923335
• Date: 2026-04-20
• Workflow: Daily CLI Performance
• All regressions today: Validation (+95.6%), CompileSimpleWorkflow (+39.3%), CompileComplexWorkflow (+29.2%), ExtractWorkflowNameFromFile (+24.5%), CompileMCPWorkflow (+23.8%)

Generated by Daily CLI Performance Agent · ● 1.1M · ◷

• expires on Apr 22, 2026, 6:06 AM UTC