// limitations under the License.

package report

import (
	"crypto/sha256"
	"encoding/binary"
	"fmt"

	"github.com/google/pprof/internal/measurement"
	"github.com/google/pprof/profile"
)

// StackSet holds a set of stacks corresponding to a profile.
//
// Slices in StackSet and the types it contains are always non-nil,

import org.apache.commons.io.FileUtils;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.TearDown;
import org.openjdk.jmh.annotations.Warmup;

import org.openjdk.jmh.runner.options.OptionsBuilder;

/**
 * <p>Xpp3DomPerfTest class.</p>
 */
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MILLISECONDS)
@Warmup(iterations = 3)
@Measurement(time = 10)
public class Xpp3DomPerfTest {
    @State(Scope.Benchmark)
    public static class AdditionState {
        List<Path> poms;

        @Setup(Level.Iteration)

 * <i>can</i> be subtracted to obtain a {@code Duration} (such as by {@code Duration.between}), but
 * doing so does <i>not</i> give a reliable measurement of elapsed time, because wall time readings
 * are inherently approximate, routinely affected by periodic clock corrections. Because this class
 * (by default) uses {@link System#nanoTime}, it is unaffected by these changes.
 *

  // trivial because the divisor is bigger than the dividend.
  // Using remainder here does not give us a uniform distribution but it should
  // not have a big impact on the measurement.
  private static long randomDivisor(long dividend) {
    long r = RANDOM_SOURCE.nextLong();
    if (dividend == -1) {
      return r;
    } else {
      return UnsignedLongs.remainder(r, dividend + 1);
    }

 * <i>can</i> be subtracted to obtain a {@code Duration} (such as by {@code Duration.between}), but
 * doing so does <i>not</i> give a reliable measurement of elapsed time, because wall time readings
 * are inherently approximate, routinely affected by periodic clock corrections. Because this class
 * (by default) uses {@link System#nanoTime}, it is unaffected by these changes.
 *

	// Namespace where stats should be calculate
	Namespace string
	// Scopes that must match counted objects
	Scopes []corev1.ResourceQuotaScope
	// Resources are the set of resources to include in the measurement
	Resources     []corev1.ResourceName
	ScopeSelector *corev1.ScopeSelector
}

// UsageStats is result of measuring observed resource use in the system
type UsageStats struct {
	// Used maps resource to quantity used

            sb.append(current.speedStats)
            sb.append(results.speedStats)
            sb.append("\n")
            sb.toString()
        } else {
            sb.append("Speed measurement is not available (probably due to a build failure)")
        }
    }

    boolean significantlyFasterThan(MeasuredOperationList other, double minConfidence = MINIMUM_CONFIDENCE) {

	*rate.Limiter
	NodeBandwidthPerSec int64
}

// Monitor holds the state of the global bucket monitor
type Monitor struct {
	tlock sync.RWMutex // mutex for bucket throttling
	mlock sync.RWMutex // mutex for bucket measurement

	bucketsThrottle    map[BucketOptions]*bucketThrottle
	bucketsMeasurement map[BucketOptions]*bucketMeasurement // Buckets with objects in flight

func shrcompress(u1, u2 uint64, n uint) (r1, r2 uint64) {
	// TODO: Performance here is really sensitive to the
	// order/placement of these branches. n == 0 is common
	// enough to be in the fast path. Perhaps more measurement
	// needs to be done to find the optimal order/placement?
	switch {
	case n == 0:
		return u1, u2
	case n == 64:
		return 0, u1 | nonzero(u2)
	case n >= 128:
		return 0, nonzero(u1 | u2)
	case n < 64: