public override void Setup()
{
_atomicLong = new AtomicLong();
_paddedAtomicLong = new PaddedAtomicLong();
_stripedLongAdder = new StripedLongAdder();
_threadLocalLongAdder = new ThreadLocalLongAdder();
}
public CumulativeSum()
{
/*
* We support both LongAdder and LongMaxUpdater in a bucket but don't want the memory allocation
* of all types for each so we only allocate the objects if the HystrixRollingNumberEvent matches
* the correct type - though we still have the allocation of empty arrays to the given length
* as we want to keep using the (int)type value for fast random access.
*/
// initialize the array of LongAdders
var values = Enum.GetValues(typeof(HystrixRollingNumberEvent)).Cast <HystrixRollingNumberEvent>().ToArray();
adderForCounterType = new StripedLongAdder[values.Length];
foreach (var value in values)
{
if (value.IsCounter())
{
adderForCounterType[(int)value] = new StripedLongAdder();
}
}
updaterForCounterType = new LongMaxUpdater[values.Length];
foreach (var value in values)
{
if (value.IsMaxUpdater())
{
updaterForCounterType[(int)value] = new LongMaxUpdater();
// initialize to 0 otherwise it is Long.MIN_VALUE
updaterForCounterType[(int)value].Update(0);
}
}
}
private static void ValueAdderIncrement()
{
var atomicLong = new AtomicLong(0L);
BenchmarkRunner.Run("AtomicLong.Increment", () => atomicLong.Increment());
var threadLocalAdder = new ThreadLocalLongAdder(0L);
BenchmarkRunner.Run("ThreadLocalLongAdder.Increment", () => threadLocalAdder.Increment());
var strippedLongAdder = new StripedLongAdder(0L);
BenchmarkRunner.Run("StripedLongAdder.Increment", () => strippedLongAdder.Increment());
}
private static void ValueAdderIncrement()
{
var atomicLong = new AtomicLong(0L);
BenchmarkRunner.Run("AtomicLong.Increment", () => atomicLong.Increment());
var threadLocalAdder = new ThreadLocalLongAdder(0L);
BenchmarkRunner.Run("ThreadLocalLongAdder.Increment", () => threadLocalAdder.Increment());
var strippedLongAdder = new StripedLongAdder(0L);
BenchmarkRunner.Run("StripedLongAdder.Increment", () => strippedLongAdder.Increment());
}
public ConsumerStatsRecorder()
{
ThroughputFormat.NumberDecimalSeparator = "0.00";
_numMsgsReceived = new StripedLongAdder();
_numBytesReceived = new StripedLongAdder();
_numReceiveFailed = new StripedLongAdder();
_numBatchReceiveFailed = new StripedLongAdder();
_numAcksSent = new StripedLongAdder();
_numAcksFailed = new StripedLongAdder();
_totalMsgsReceived = new StripedLongAdder();
_totalBytesReceived = new StripedLongAdder();
_totalReceiveFailed = new StripedLongAdder();
_totalBatchReceiveFailed = new StripedLongAdder();
_totalAcksSent = new StripedLongAdder();
_totalAcksFailed = new StripedLongAdder();
}
public ProducerStatsRecorder(ActorSystem system, string producerName, string topic, long pendingQueueSize)
{
_system = system;
_producerName = producerName;
_topic = topic;
_pendingQueueSize = pendingQueueSize;
_log = system.Log;
Dec.NumberDecimalSeparator = "0.000";
ThroughputFormat.NumberDecimalSeparator = "0.00";
_numMsgsSent = new StripedLongAdder();
_numBytesSent = new StripedLongAdder();
_numSendFailed = new StripedLongAdder();
_numAcksReceived = new StripedLongAdder();
_totalMsgsSent = new StripedLongAdder();
_totalBytesSent = new StripedLongAdder();
_totalSendFailed = new StripedLongAdder();
_totalAcksReceived = new StripedLongAdder();
}
/// <inheritdoc />
public void Update(long value)
{
StripedLongAdder bucketCounter = null;
foreach (var kvp in _buckets)
{
if (kvp.Key < value)
{
break;
}
bucketCounter = kvp.Value;
}
bucketCounter.Increment();
_sum.Add(value);
_counter.Increment();
}
public ProducerStatsRecorder(long statsIntervalSeconds, ProducerConfigurationData conf, ActorSystem system, string producerName, string topic, long pendingQueueSize)
{
_system = system;
_producerName = producerName;
_topic = topic;
_pendingQueueSize = pendingQueueSize;
_log = system.Log;
Dec.NumberDecimalSeparator = "0.000";
ThroughputFormat.NumberDecimalSeparator = "0.00";
_statsIntervalSeconds = statsIntervalSeconds;
_numMsgsSent = new StripedLongAdder();
_numBytesSent = new StripedLongAdder();
_numSendFailed = new StripedLongAdder();
_numAcksReceived = new StripedLongAdder();
_totalMsgsSent = new StripedLongAdder();
_totalBytesSent = new StripedLongAdder();
_totalSendFailed = new StripedLongAdder();
_totalAcksReceived = new StripedLongAdder();
Init(conf);
}
static void Main(string[] args)
{
AtomicLong[] data = new AtomicLong[0];
BenchmarkRunner.DefaultMaxThreads = 8;
BenchmarkRunner.DefaultTotalSeconds = 5;
var strippedLongAdder = new StripedLongAdder(0L);
var threadLocalAdder = new ThreadLocalLongAdder(0L);
//BenchmarkRunner.Run("ThreadLocalLongAdder.Increment", () => threadLocalAdder.Increment());
//var sz = ThreadLocalLongAdder.GetEstimatedFootprintInBytes(threadLocalAdder);
BenchmarkRunner.Run("StripedLongAdder.Increment", () => strippedLongAdder.Increment());
//BenchmarkRunner.Run("ThreadLocalLongAdder.Increment", () => threadLocalAdder.Increment());
//BenchmarkRunner.Run("NoOp", () => { });
ValueAdderIncrement();
}
static void Main(string[] args)
{
AtomicLong[] data = new AtomicLong[0];
BenchmarkRunner.DefaultMaxThreads = 8;
BenchmarkRunner.DefaultTotalSeconds = 5;
var strippedLongAdder = new StripedLongAdder(0L);
var threadLocalAdder = new ThreadLocalLongAdder(0L);
//BenchmarkRunner.Run("ThreadLocalLongAdder.Increment", () => threadLocalAdder.Increment());
//var sz = ThreadLocalLongAdder.GetEstimatedFootprintInBytes(threadLocalAdder);
BenchmarkRunner.Run("StripedLongAdder.Increment", () => strippedLongAdder.Increment());
//BenchmarkRunner.Run("ThreadLocalLongAdder.Increment", () => threadLocalAdder.Increment());
//BenchmarkRunner.Run("NoOp", () => { });
ValueAdderIncrement();
}
public ConsumerStatsRecorder(ActorSystem system, ConsumerConfigurationData <T> conf, string topic, string consumerName, string subscription, long statsIntervalSeconds)
{
_system = system;
_log = system.Log;
_topic = topic;
_name = consumerName;
_subscription = subscription;
ThroughputFormat.NumberDecimalSeparator = "0.00";
_statsIntervalSeconds = statsIntervalSeconds;
_numMsgsReceived = new StripedLongAdder();
_numBytesReceived = new StripedLongAdder();
_numReceiveFailed = new StripedLongAdder();
_numBatchReceiveFailed = new StripedLongAdder();
_numAcksSent = new StripedLongAdder();
_numAcksFailed = new StripedLongAdder();
_totalMsgsReceived = new StripedLongAdder();
_totalBytesReceived = new StripedLongAdder();
_totalReceiveFailed = new StripedLongAdder();
_totalBatchReceiveFailed = new StripedLongAdder();
_totalAcksSent = new StripedLongAdder();
_totalAcksFailed = new StripedLongAdder();
Init(conf);
}
public override void Setup()
{
_num = new StripedLongAdder();
}
public void Can_get_estimated_size()
{
_num.Add(7L);
StripedLongAdder.GetEstimatedFootprintInBytes(_num).Should().NotBe(0);
}
/// <summary>
/// Returns the size in bytes occupied by an Striped64 instance.
/// </summary>
/// <param name="instance">instance for whch to calculate the size.</param>
/// <returns>The size of the instance in bytes.</returns>
public static int GetEstimatedFootprintInBytes(StripedLongAdder instance)
{
return(Striped64.GetEstimatedFootprintInBytes(instance));
}
public void Setup()
{
_num = new StripedLongAdder();
}
