Eino可观测性增强方案
core functionality
- 回调切面:5种监控埋点(OnStart/OnEnd/OnError等)
- 内置指标:耗时统计、流量计数、错误记录
- Visualization Kanban:通过eino-devops模块提供
Implementation steps
- 基础监控:
handler := NewHandlerBuilder() .OnEndFn(func(ctx context.Context, info *RunInfo) { metrics.RecordLatency(info.NodeID, time.Since(info.StartTime)) }).Build()
- 错误追踪:
OnErrorFn(func(ctx context.Context, err error) { sentry.CaptureException(err) })
- 配置全局回调:
runnable.Invoke(ctx, input, eino.WithCallbacks(handler))
advanced program
- 对接OpenTelemetry实现分布式追踪
- 通过prometheus导出自定义指标
- 使用内置评估器进行A/B测试
This answer comes from the articleEino: ByteDance's open source Golang big model application development frameworkThe