// inaccuracies.
type Stats struct {
	// Writes captures the number of times state in the cache was added or updated.
	Writes uint64

	// Hits captures the number of times a Get operation succeeded to find an entry in the cache.
	Hits uint64

	// Misses captures the number of times a Get operation failed to find an entry in the cache.
	Misses uint64

	// Evictions captures the number of entries that have been evicted from the cache

        BeforeExecutionState thisExecution,
        IncrementalInputProperties incrementalInputProperties
    ) {
        // Capture changes in execution outcome
        ChangeContainer previousSuccessState = new PreviousSuccessChanges(
            lastExecution.isSuccessful());

        // Capture changes to implementation

        // After validation, the current implementations and previous implementations can't be unknown.

upgradeNotes:
- title: Port 22 iptables capture changes
  content: |
    In previous versions, port 22 was excluded from iptables capture. This mitigates risk of getting locked out of a VM
    when using Istio on VMs. This configuration was hardcoded into the iptables logic, meaning there was no way to
    capture traffic on port 22.

class ApplyScriptPluginBuildOperationIntegrationTest extends AbstractIntegrationSpec {

    def operations = new BuildOperationsFixture(executer, temporaryFolder)

    def "captures gradle script events"() {
        given:
        def otherScript2 = file("script2.gradle") << ""
        def otherScript1 = file("script1.gradle") << """

}

// This test is designed to ensure that write errors are properly
// handled by the code that writes out coverage data. It repeatedly
// invokes the 'emit to writer' apis using a specially crafted writer
// that captures the total number of expected writes, then replays the
// execution N times with a manufactured write error at the
// appropriate spot.
func emitToFailingWriter() {
	log.SetPrefix("emitToFailingWriter: ")

0002 0.554 callEnd
0001 0.624 responseBodyEnd
0001 0.624 connectionReleased
0001 0.624 callEnd
```

The `EventListener.Factory` also makes it possible to limit metrics to a subset of calls. This one captures metrics on a random 10%:

```java
class MetricsEventListener extends EventListener {
  private static final Factory FACTORY = new Factory() {
    @Override public EventListener create(Call call) {

apiVersion: release-notes/v2
kind: feature
area: traffic-management
issue:
  - 50736
releaseNotes:
- |
  **Added** Allow pods to be opted out of ambient capture using the `istio.io/dataplane-mode=none` label.

                      TF_Message(tf_status));
  TF_ForEachPayload(
      tf_status,
      [](const char* key, const char* value, void* capture) {
        absl::Status* status = static_cast<absl::Status*>(capture);
        status->SetPayload(key, absl::Cord(absl::string_view(value)));
      },
      &status);
  return status;
}

     */
    LoggingManagerInternal captureSystemSources();

    /**
     * Sets the log level to capture stdout at. Does not enable capture.
     */
    @Override
    LoggingManagerInternal captureStandardOutput(LogLevel level);

    /**
     * Sets the log level to capture stderr at. Does not enable capture.
     */
    @Override
    LoggingManagerInternal captureStandardError(LogLevel level);

  public <T> void testVisitGenericArrayType() {
    Type type = new TypeCapture<T[]>() {}.capture();
    assertVisited(type);
    new BaseTypeVisitor() {
      @Override
      void visitGenericArrayType(GenericArrayType t) {}
    }.visit(type);
  }

  public <T> void testVisitParameterizedType() {
    Type type = new TypeCapture<Iterable<T>>() {}.capture();
    assertVisited(type);
    new BaseTypeVisitor() {
      @Override