/// <summary>Ctor. </summary>
/// <param name="engineURI">engine URI</param>
/// <param name="specification">specifies statement groups</param>
public StatementMetricRepository(String engineURI,
ConfigurationMetricsReporting specification)
{
_specification = specification;
int numGroups = specification.StatementGroups.Count + 1; // +1 for default group (remaining stmts)
_groupMetrics = new StatementMetricArray[numGroups];
// default group
_groupMetrics[0] = new StatementMetricArray(engineURI, "group-default", 100, false);
// initialize all other groups
int countGroups = 1;
foreach (var entry in specification.StatementGroups)
{
ConfigurationMetricsReporting.StmtGroupMetrics config = entry.Value;
int initialNumStmts = config.NumStatements;
if (initialNumStmts < 10)
{
initialNumStmts = 10;
}
_groupMetrics[countGroups] = new StatementMetricArray(engineURI, "group-" + countGroups, initialNumStmts,
config.IsReportInactive);
countGroups++;
}
_statementGroups = new Dictionary <String, int?>();
}
/// <summary>Account row output. </summary>
/// <param name="handle">statement handle</param>
/// <param name="numIStream">num rows insert stream</param>
/// <param name="numRStream">num rows remove stream</param>
public void AccountOutput(StatementMetricHandle handle,
int numIStream,
int numRStream)
{
StatementMetricArray array = _groupMetrics[handle.GroupNum];
using (array.RWLock.AcquireReadLock())
{
StatementMetric metric = array.GetAddMetric(handle.Index);
metric.AddNumOutputIStream(numIStream);
metric.AddNumOutputRStream(numRStream);
}
}
/// <summary>
/// Account statement times.
/// </summary>
/// <param name="handle">statement handle</param>
/// <param name="cpu">time</param>
/// <param name="wall">time</param>
/// <param name="numInput">The num input.</param>
public void AccountTimes(StatementMetricHandle handle,
long cpu,
long wall,
int numInput)
{
StatementMetricArray array = _groupMetrics[handle.GroupNum];
using (array.RWLock.AcquireReadLock())
{
StatementMetric metric = array.GetAddMetric(handle.Index);
metric.IncrementTime(cpu, wall);
metric.AddNumInput(numInput);
}
}
public void TestFlowReportInactive()
{
var rep = new StatementMetricArray("uri", "name", 3, true);
Assert.AreEqual(0, rep.AddStatementGetIndex("001"));
Assert.AreEqual(1, rep.AddStatementGetIndex("002"));
Assert.AreEqual(2, rep.AddStatementGetIndex("003"));
rep.RemoveStatement("002");
StatementMetric[] flushed = rep.FlushMetrics();
for (int i = 0; i < 3; i++)
{
Assert.IsNotNull(flushed[i]);
}
}
public void TestFlowReportActive()
{
var rep = new StatementMetricArray("uri", "name", 3, false);
Assert.AreEqual(0, rep.SizeLastElement);
Assert.AreEqual(0, rep.AddStatementGetIndex("001"));
Assert.AreEqual(1, rep.SizeLastElement);
Assert.AreEqual(1, rep.AddStatementGetIndex("002"));
Assert.AreEqual(2, rep.AddStatementGetIndex("003"));
Assert.AreEqual(3, rep.SizeLastElement);
rep.RemoveStatement("002");
Assert.AreEqual(3, rep.AddStatementGetIndex("004"));
Assert.AreEqual(4, rep.AddStatementGetIndex("005"));
rep.RemoveStatement("005");
Assert.AreEqual(5, rep.AddStatementGetIndex("006"));
var metrics = new StatementMetric[6];
for (int i = 0; i < 6; i++)
{
metrics[i] = rep.GetAddMetric(i);
}
StatementMetric[] flushed = rep.FlushMetrics();
ArrayAssertionUtil.AssertSameExactOrder(metrics, flushed);
Assert.AreEqual(1, rep.AddStatementGetIndex("007"));
Assert.AreEqual(4, rep.AddStatementGetIndex("008"));
rep.RemoveStatement("001");
rep.RemoveStatement("003");
rep.RemoveStatement("004");
rep.RemoveStatement("006");
rep.RemoveStatement("007");
Assert.AreEqual(6, rep.SizeLastElement);
rep.RemoveStatement("008");
Assert.AreEqual(6, rep.SizeLastElement);
flushed = rep.FlushMetrics();
Assert.AreEqual(6, flushed.Length);
Assert.AreEqual(0, rep.SizeLastElement);
flushed = rep.FlushMetrics();
Assert.IsNull(flushed);
Assert.AreEqual(0, rep.SizeLastElement);
Assert.AreEqual(0, rep.AddStatementGetIndex("009"));
Assert.AreEqual(1, rep.SizeLastElement);
flushed = rep.FlushMetrics();
Assert.AreEqual(6, flushed.Length);
for (int i = 0; i < flushed.Length; i++)
{
Assert.IsNull(flushed[i]);
}
Assert.AreEqual(1, rep.SizeLastElement);
}
