private void WriteRandomlyKeyedData <TCounter>(SingleCounterConfiguration <TCounter> config, DateTime start, DateTime end)
where TCounter : Counter
{
var rng = new Random();
var spec = new DimensionSpecification();
for (var ts = start;
start < end;
start += this.dataManager.CompactionConfiguration.Default.Interval)
{
for (var i = 0; i < config.WritesPerInterval; ++i)
{
for (var d = 0; d < config.DimensionMaximums.Length; ++d)
{
spec[d.ToString()] = rng.Next(config.DimensionMaximums[d]).ToString();
}
config.Writer(config.Counter, ts, spec, rng.Next(1024));
}
}
}
public async Task OneMinuteHeavyLoad()
{
var start = DateTime.Now;
var end = start + this.dataManager.CompactionConfiguration.Default.Interval;
var hitCounters = new List <SingleCounterConfiguration <HitCounter> >();
var histogramCounters = new List <SingleCounterConfiguration <HistogramCounter> >();
var twoDimSet = DimensionSetTests.CreateDimensionSet(2);
var threeDimSet = DimensionSetTests.CreateDimensionSet(3);
for (var i = 0; i < 10; ++i)
{
var counter = new SingleCounterConfiguration <HitCounter>
{
Counter =
await this.dataManager.CreateHitCounter("/HitCounter/TwoDim/" + i, twoDimSet),
DimensionMaximums = new[] { 5, 500 },
WritesPerInterval = 60 * 10,
Writer = this.WriteHitCount,
};
hitCounters.Add(counter);
}
for (var i = 0; i < 5; ++i)
{
var counter = new SingleCounterConfiguration <HistogramCounter>
{
Counter =
await
this.dataManager.CreateHistogramCounter("/SmallHistogram/TwoDim/" + i, twoDimSet),
DimensionMaximums = new[] { 5, 500 },
WritesPerInterval = 60 * 10,
Writer = this.WriteSmallHistogram,
};
histogramCounters.Add(counter);
}
for (var i = 0; i < 10; ++i)
{
var counter = new SingleCounterConfiguration <HitCounter>
{
Counter =
await this.dataManager.CreateHitCounter("/HitCounter/ThreeDim/" + i, threeDimSet),
DimensionMaximums = new[] { 5, 250, 1000 },
WritesPerInterval = 60 * 10 * 1000,
Writer = this.WriteHitCount,
};
hitCounters.Add(counter);
}
for (var i = 0; i < 5; ++i)
{
var counter = new SingleCounterConfiguration <HistogramCounter>
{
Counter =
await
this.dataManager.CreateHistogramCounter("/SmallHistogram/ThreeDim/" + i, threeDimSet),
DimensionMaximums = new[] { 5, 250, 1000 },
WritesPerInterval = 60 * 10 * 1000,
Writer = this.WriteSmallHistogram,
};
histogramCounters.Add(counter);
}
var tasks = new List <Task>();
foreach (var config in hitCounters)
{
var t = new Task(() => this.WriteRandomlyKeyedData(config, start, end));
t.Start();
tasks.Add(t);
}
foreach (var config in histogramCounters)
{
var t = new Task(() => this.WriteRandomlyKeyedData(config, start, end));
t.Start();
tasks.Add(t);
}
await Task.WhenAll(tasks);
foreach (var c in hitCounters)
{
c.Counter.DataSet.Flush();
foreach (var d in c.Counter.Query(new DimensionSpecification()))
{
Trace.WriteLine(d);
}
}
foreach (var c in histogramCounters)
{
c.Counter.DataSet.Flush();
foreach (var d in c.Counter.Query(new DimensionSpecification()))
{
Trace.WriteLine(d);
}
}
}
