public static void Test()
{
try
{
const string UNIQUE_ID = "B9";
const int N_TRANSACTIONS = 10240000;
PerfTestUtil.WriteLine("Full speed send test {0} START. N_TRANSACTIONS[{1}] Sender queue size[{2}]", UNIQUE_ID, N_TRANSACTIONS, 1000);
// Comment out rootTransaction. Because in real prod environment, truncating transaction rarely happens.
ITransaction rootTransaction = Cat.NewTransaction("Root transaction of full speed send test " + UNIQUE_ID + " N_TRANSACTIONS [" + N_TRANSACTIONS + "]", "Root transaction of full speed send test");
long start = MilliSecondTimer.UnixNowMilliSeconds();
for (int i = 0; i < N_TRANSACTIONS; i++)
{
// ITransaction child = Cat.NewTransaction("Child transaction of full speed send test " + UNIQUE_ID + " N_TRANSACTIONS [" + N_TRANSACTIONS + "]", "");
ITransaction child = Cat.NewTransaction("Child", "");
child.Status = CatConstants.SUCCESS;
child.Complete();
}
rootTransaction.Status = CatConstants.SUCCESS;
rootTransaction.Complete();
PerfTestUtil.WriteLine("Full speed send test {0} END. Latency[{1} ms]. {2}", UNIQUE_ID, (MilliSecondTimer.UnixNowMilliSeconds() - start), Cat.ToText());
}
catch (Exception ex)
{
PerfTestUtil.WriteLine("Exception occurred in full speed send test:\n " + ex);
throw ex;
}
}
public static void Test()
{
long start = MilliSecondTimer.UnixNowMilliSeconds();
Console.WriteLine(Conf.AsString());
PerfTestUtil.WriteLine("Test starts");
IList <Thread> threads = new List <Thread>();
for (int i = 0; i < Conf.N_THREADS; i++)
{
Thread thread = new Thread(TransactionTreeWorker.DoWork);
threads.Add(thread);
}
foreach (Thread thread in threads)
{
thread.Start();
}
foreach (Thread thread in threads)
{
thread.Join();
}
PerfTestUtil.WriteLine("Test ends. latency: "
+ (MilliSecondTimer.UnixNowMilliSeconds() - start) + " ms.\n"
+ "Number of transactions created: " + TransactionTreeWorker.nTransactions + "\n");
}
public virtual long GetUpTime()
{
if (0 == startTime)
{
return(0);
}
return(MilliSecondTimer.UnixNowMilliSeconds() - startTime);
}
public static void DoWork()
{
long start = MilliSecondTimer.UnixNowMilliSeconds();
PerfTestUtil.WriteLine("Thread " + Thread.CurrentThread.ManagedThreadId + " starts");
CreateSubtree(0);
PerfTestUtil.WriteLine("Thread " + Thread.CurrentThread.ManagedThreadId + " ends. thread latency: "
+ (MilliSecondTimer.UnixNowMilliSeconds() - start) + " ms.");
}
public static void Test()
{
try
{
const string UNIQUE_ID = "S";
// Number of batches
const int N_BATCH = 1024;
// Number of transactions in each batch
const int BATCH_SIZE = 1000;
// Sleep SLEEP_PERIOD ms after sending one batch.
const int SLEEP_PERIOD = 50;
PerfTestUtil.WriteLine("Batch send test {0} START. N_BATCH[{1}], BATCH_SIZE[{2}] SLEEP_PERIOD[{3}] Sender queue size[{4}]",
UNIQUE_ID, N_BATCH, BATCH_SIZE, SLEEP_PERIOD, 1000);
ITransaction rootTransaction = Cat.NewTransaction(
"Root transaction of batch send test " + UNIQUE_ID + " N_BATCH [" + N_BATCH + "] BATCH_SIZE [" + BATCH_SIZE + "] SLEEP_PERIOD[" + SLEEP_PERIOD + " "
+ " Sender queue size[" + 1000 + "]", "Root transaction of batch send test");
long start = MilliSecondTimer.UnixNowMilliSeconds();
for (int i = 0; i < N_BATCH; i++)
{
for (int j = 0; j < BATCH_SIZE; j++)
{
ITransaction child = Cat.NewTransaction("Child transaction of batch send test " + UNIQUE_ID, "");
child.Status = CatConstants.SUCCESS;
child.Complete();
}
Thread.Sleep(SLEEP_PERIOD);
}
rootTransaction.Status = CatConstants.SUCCESS;
rootTransaction.Complete();
PerfTestUtil.WriteLine("Batch send test {0} END. Latency[{1} ms]. {2}", UNIQUE_ID, (MilliSecondTimer.UnixNowMilliSeconds() - start), Cat.ToText());
}
catch (Exception ex)
{
PerfTestUtil.WriteLine("Exception occurred in full speed send test:\n " + ex);
throw ex;
}
}
private bool ShouldMerge(BlockingThreadSafeQueue <IMessageTree> trees)
{
IMessageTree tree;
trees.TryPeek(out tree, true);
if (tree != null)
{
long firstTime = tree.Message.Timestamp;
// 30 sec
const int maxDuration = 1000 * 30;
if (MilliSecondTimer.UnixNowMilliSeconds() - firstTime > maxDuration ||
trees.Count >= MAX_ATOMIC_MESSAGES ||
trees.Count >= _mClientConfig.MaxQueueSize ||
trees.EstimatedByteSize >= _mClientConfig.MaxQueueByteSize)
{
return(true);
}
}
return(false);
}
public static void WriteLine(string format, params object[] args)
{
Console.WriteLine(MilliSecondTimer.UnixNowMilliSeconds() + " " + String.Format(format, args));
}
