}
            ]
          }
        ]
      }
    ]
  }
  ,
  "tracing": {
    "http": {
      "name": "envoy.tracers.datadog",
      "typed_config": {
        "@type": "type.googleapis.com/envoy.config.trace.v3.DatadogConfig",
        "collector_cluster": "datadog_agent",
        "service_name": "istio-proxy"
      }
    }
  }
  
  
  ,

	tracingcfg "github.com/envoyproxy/go-control-plane/envoy/config/trace/v3"
	hcm "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/http_connection_manager/v3"
	resourcedetectors "github.com/envoyproxy/go-control-plane/envoy/extensions/tracers/opentelemetry/resource_detectors/v3"
	otelsamplers "github.com/envoyproxy/go-control-plane/envoy/extensions/tracers/opentelemetry/samplers/v3"

				time.Sleep(5 * time.Second)
			}
		}
	}()
}

// Trace - send http trace request to peer nodes
func (client *peerRESTClient) Trace(ctx context.Context, traceCh chan<- []byte, traceOpts madmin.ServiceTraceOpts) {
	go func() {
		for {
			// Blocks until context is canceled or an error occurs.
			client.doTrace(ctx, traceCh, traceOpts)
			select {
			case <-ctx.Done():
				return
			default:

func (u *unifier) nify(x, y Type, mode unifyMode, p *ifacePair) (result bool) {
	u.depth++
	if traceInference {
		u.tracef("%s ≡ %s\t// %s", x, y, mode)
	}
	defer func() {
		if traceInference && !result {
			u.tracef("%s ≢ %s", x, y)
		}
		u.depth--
	}()

	// nothing to do if x == y
	if x == y || Unalias(x) == Unalias(y) {
		return true
	}

var (
	EnvironmentResourceDetector = &core.TypedExtensionConfig{
		Name:        "envoy.tracers.opentelemetry.resource_detectors.environment",
		TypedConfig: protoconv.MessageToAny(&resourcedetectors.EnvironmentResourceDetectorConfig{}),
	}
	DynatraceResourceDetector = &core.TypedExtensionConfig{
		Name:        "envoy.tracers.opentelemetry.resource_detectors.dynatrace",

	// indices of generic parameters with untyped arguments, for later use
	var untyped []int

	// --- 1 ---
	// use information from function arguments

	if traceInference {
		u.tracef("== function parameters: %s", params)
		u.tracef("-- function arguments : %s", args)
	}

	for i, arg := range args {
		if arg.mode == invalid {
			// An error was reported earlier. Ignore this arg

              }
            ]
          }
        ]
      }
    ]
  }
  ,
  "tracing": {
    "http": {
      "name": "envoy.tracers.zipkin",
      "typed_config": {
        "@type": "type.googleapis.com/envoy.config.trace.v3.ZipkinConfig",
        "collector_cluster": "zipkin",
        "collector_endpoint": "/api/v2/spans",
        "collector_endpoint_version": "HTTP_JSON",

type regionFingerprint struct {
	Frame trace.StackFrame
	Type  string
}

func fingerprintRegion(r *trace.UserRegionSummary) regionFingerprint {
	return regionFingerprint{
		Frame: regionTopStackFrame(r),
		Type:  r.Name,
	}
}

func regionTopStackFrame(r *trace.UserRegionSummary) trace.StackFrame {
	var frame trace.StackFrame
	if r.Start != nil && r.Start.Stack() != trace.NoStack {

              }
            ]
          }
        ]
      }
    ]
  }
  ,
  "tracing": {
    "http": {
      "name": "envoy.tracers.zipkin",
      "typed_config": {
        "@type": "type.googleapis.com/envoy.config.trace.v3.ZipkinConfig",
        "collector_cluster": "zipkin",
        "collector_endpoint": "/api/v2/spans",
        "collector_endpoint_version": "HTTP_JSON",

func Trace(op, path string) {
	if !doTrace {
		return
	}
	traceMu.Lock()
	defer traceMu.Unlock()
	fmt.Fprintf(traceFile, "%d gofsystrace %s %s\n", os.Getpid(), op, path)
	if pattern := gofsystracestack.Value(); pattern != "" {
		if match, _ := pathpkg.Match(pattern, path); match {
			traceFile.Write(debug.Stack())
		}
	}
}

var (
	doTrace   bool
	traceFile *os.File
	traceMu   sync.Mutex