}
	defer resp.Body.Close()
	body, err := io.ReadAll(resp.Body)
	if err != nil {
		return nil, err
	}
	traces, err := extractTraces(body)
	if err != nil {
		return nil, err
	}
	return traces, nil
}

// Close implements io.Closer.
func (c *kubeComponent) Close() error {
	if c.forwarder != nil {
		c.forwarder.Close()
	}
	return nil
}

	if err != nil {
		return
	}
	return nil
}

func VerifyEchoTraces(t framework.TestContext, namespace, clName string, traces []zipkin.Trace) bool {
	t.Helper()
	wtr := WantTraceRoot(namespace, clName)
	for _, trace := range traces {
		// compare each candidate trace with the wanted trace
		for _, s := range trace.Spans {
			// find the root span of candidate trace and do recursive comparison

func runtime_Semacquire(s *uint32)

// Semacquire(RW)Mutex(R) is like Semacquire, but for profiling contended
// Mutexes and RWMutexes.
// If lifo is true, queue waiter at the head of wait queue.
// skipframes is the number of frames to omit during tracing, counting from
// runtime_SemacquireMutex's caller.
// The different forms of this function just tell the runtime how to present
// the reason for waiting in a backtrace, and is used to compute some metrics.

The maximum stack depth for alloc, mutex, block, threadcreate and goroutine

	GCC 7 has an unfortunate habit of optimizing out strncpy calls (see
	https://golang.org/issue/21196), so the arguments here need to be global
	variables with external linkage in order to ensure that the call traps all the
	way down into libc.
	*/
	strncpy(&x_cgo_yield_strncpy_dst, &x_cgo_yield_strncpy_src,
	        x_cgo_yield_strncpy_n);
}

void(* const _cgo_yield)() = &x_cgo_yield;

//
// pcs should be a slice of PCs, as returned by runtime.Callers.
func walkFrames(pcs []uintptr, visit frameVisitor) {
	if len(pcs) == 0 {
		return
	}

	frames := runtime.CallersFrames(pcs)
	for {
		frame, more := frames.Next()
		visit(frame.File, frame.Line, frame.Function, frame.PC-frame.Entry)
		if !more {
			return
		}
	}
}

// SyncMarker is an enum type that represents markers that may be

	traceEvExperimentalBatch // start of extra data [experiment ID, generation, M ID, timestamp, batch length, batch data...]
)

// traceArg is a simple wrapper type to help ensure that arguments passed
// to traces are well-formed.
type traceArg uint64

// traceEventWriter is the high-level API for writing trace events.
//
// See the comment on traceWriter about style for more details as to why

docs:
 - '[reference] https://istio.io/latest/docs/reference/config/istio.mesh.v1alpha1/#MeshConfig-ExtensionProvider-OpenTelemetryTracingProvider'

releaseNotes:
- |

type Summary struct {
	Goroutines map[GoID]*GoroutineSummary
	Tasks      map[TaskID]*UserTaskSummary
}

// GoroutineSummary contains statistics and execution details of a single goroutine.
// (For v2 traces.)
type GoroutineSummary struct {
	ID           GoID
	Name         string // A non-unique human-friendly identifier for the goroutine.
	PC           uint64 // The first PC we saw for the entry function of the goroutine

// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Implements methods to remove frames from profiles.

package profile

import (
	"fmt"
	"regexp"
)

// Prune removes all nodes beneath a node matching dropRx, and not
// matching keepRx. If the root node of a Sample matches, the sample
// will have an empty stack.