log.Fatalf("failed to start tracing: %v", err)
	}
	defer trace.Stop()

	procs := runtime.GOMAXPROCS(10)
	time.Sleep(50 * time.Millisecond) // test proc stop/start events

	go func() {
		runtime.LockOSThread()
		for {
			select {
			case <-done:
				return
			default:
				runtime.Gosched()
			}
		}
	}()

	runtime.GC()
	// Trigger GC from malloc.
	n := 512
	for i := 0; i < n; i++ {

package kubeclient

import (
	"context"
	"fmt"

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"
	"k8s.io/apimachinery/pkg/watch"
	"k8s.io/client-go/tools/cache"

	"istio.io/istio/pkg/config/schema/gvr"
	"istio.io/istio/pkg/kube/informerfactory"
	ktypes "istio.io/istio/pkg/kube/kubetypes"

	storagev1beta1 "k8s.io/api/storage/v1beta1"
	"k8s.io/apimachinery/pkg/runtime"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	featuregatetesting "k8s.io/component-base/featuregate/testing"
	"k8s.io/kubernetes/pkg/api/legacyscheme"
	_ "k8s.io/kubernetes/pkg/apis/storage/install"
	"k8s.io/kubernetes/pkg/features"
)

func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {

See the License for the specific language governing permissions and
limitations under the License.
*/

// Code generated by deepcopy-gen. DO NOT EDIT.

package v1alpha3

import (
	runtime "k8s.io/apimachinery/pkg/runtime"
)

// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *AvailableUpgrade) DeepCopyInto(out *AvailableUpgrade) {
	*out = *in

			//
			// TODO: Make the symbolization done by the execution tracer and CPU
			// profiler match up even in these harder cases. See #53378.
			switch leaf {
			case "runtime._System", "runtime._GC", "runtime._ExternalCode", "runtime._VDSO":
				continue
			}
			stack := strings.Join(fns, "|")
			samples := int(s.Value[0])
			pprofStacks[stack] += samples
		}
	}
	for stack, samples := range pprofStacks {

        // Runtime.exec() overloads
        fromString()      | "Runtime.getRuntime().exec(command)"                                                | ""                | ""
        fromStringArray() | "Runtime.getRuntime().exec(command)"                                                | ""                | ""

	storagev1 "k8s.io/api/storage/v1"
	"k8s.io/apimachinery/pkg/runtime"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	featuregatetesting "k8s.io/component-base/featuregate/testing"
	"k8s.io/kubernetes/pkg/api/legacyscheme"
	_ "k8s.io/kubernetes/pkg/apis/storage/install"
	"k8s.io/kubernetes/pkg/features"
)

func roundTrip(t *testing.T, obj runtime.Object) runtime.Object {

func NewREST(optsGetter generic.RESTOptionsGetter) (*REST, *StatusREST, error) {
	store := &genericregistry.Store{
		NewFunc:     func() runtime.Object { return &svmapi.StorageVersionMigration{} },
		NewListFunc: func() runtime.Object { return &svmapi.StorageVersionMigrationList{} },
		ObjectNameFunc: func(obj runtime.Object) (string, error) {
			return obj.(*svmapi.StorageVersionMigration).Name, nil
		},

// limitations under the License.

package kubetypes

import (
	"fmt"

	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"

	"istio.io/istio/pkg/config"
	"istio.io/istio/pkg/config/schema/gvk"
	"istio.io/istio/pkg/ptr"
	"istio.io/istio/pkg/typemap"
)

func MustGVRFromType[T runtime.Object]() schema.GroupVersionResource {
	if gk, ok := getGvk(ptr.Empty[T]()); ok {
		gr, ok := gvk.ToGVR(gk)

			}
		}
	})
}

func TestTraceStress(t *testing.T) {
	switch runtime.GOOS {
	case "js", "wasip1":
		t.Skip("no os.Pipe on " + runtime.GOOS)
	}
	testTraceProg(t, "stress.go", nil)
}

func TestTraceStressStartStop(t *testing.T) {
	switch runtime.GOOS {
	case "js", "wasip1":
		t.Skip("no os.Pipe on " + runtime.GOOS)
	}
	testTraceProg(t, "stress-start-stop.go", nil)
}