//generate a new key per each call
public virtual void GetMetrics(MetricsCollector collector, bool all)
{
MetricsRecordBuilder rb = collector.AddRecord("purgablesource").SetContext("test"
);
this.lastKeyName = "key" + this.nextKey++;
rb.AddGauge(Interns.Info(this.lastKeyName, "desc"), 1);
}
/// <summary>
/// Adds a gauge with a name built by using the specified phase's name as prefix
/// and then appending the specified suffix.
/// </summary>
/// <param name="builder">MetricsRecordBuilder to receive counter</param>
/// <param name="phase">Phase to add</param>
/// <param name="nameSuffix">String suffix of metric name</param>
/// <param name="descSuffix">String suffix of metric description</param>
/// <param name="value">float gauge value</param>
private static void AddGauge(MetricsRecordBuilder builder, Phase phase, string nameSuffix
, string descSuffix, float value)
{
MetricsInfo metricsInfo = Interns.Info(phase.GetName() + nameSuffix, phase.GetDescription
() + descSuffix);
builder.AddGauge(metricsInfo, value);
}
/// <summary>
/// Asserts that the NumOps and quantiles for a metric have been changed at
/// some point to a non-zero value.
/// </summary>
/// <param name="prefix">of the metric</param>
/// <param name="rb">MetricsRecordBuilder with the metric</param>
public static void AssertQuantileGauges(string prefix, MetricsRecordBuilder rb)
{
Org.Mockito.Mockito.Verify(rb).AddGauge(EqName(Interns.Info(prefix + "NumOps", string.Empty
)), AdditionalMatchers.Geq(0l));
foreach (Quantile q in MutableQuantiles.quantiles)
{
string nameTemplate = prefix + "%dthPercentileLatency";
int percentile = (int)(100 * q.quantile);
Org.Mockito.Mockito.Verify(rb).AddGauge(EqName(Interns.Info(string.Format(nameTemplate
, percentile), string.Empty)), AdditionalMatchers.Geq(0l));
}
}
public virtual void RecordBuilderShouldNoOpIfFiltered()
{
SubsetConfiguration fc = new ConfigBuilder().Add("p.exclude", "foo").Subset("p");
MetricsCollectorImpl mb = new MetricsCollectorImpl();
mb.SetRecordFilter(TestPatternFilter.NewGlobFilter(fc));
MetricsRecordBuilderImpl rb = mb.AddRecord("foo");
((MetricsRecordBuilderImpl)rb.Tag(Interns.Info("foo", string.Empty), "value")).AddGauge
(Interns.Info("g0", string.Empty), 1);
Assert.Equal("no tags", 0, rb.Tags().Count);
Assert.Equal("no metrics", 0, rb.Metrics().Count);
NUnit.Framework.Assert.IsNull("null record", rb.GetRecord());
Assert.Equal("no records", 0, mb.GetRecords().Count);
}
public virtual void TestPerMetricFiltering()
{
SubsetConfiguration fc = new ConfigBuilder().Add("p.exclude", "foo").Subset("p");
MetricsCollectorImpl mb = new MetricsCollectorImpl();
mb.SetMetricFilter(TestPatternFilter.NewGlobFilter(fc));
MetricsRecordBuilderImpl rb = mb.AddRecord("foo");
((MetricsRecordBuilderImpl)((MetricsRecordBuilderImpl)rb.Tag(Interns.Info("foo",
string.Empty), string.Empty)).AddCounter(Interns.Info("c0", string.Empty), 0)).AddGauge
(Interns.Info("foo", string.Empty), 1);
Assert.Equal("1 tag", 1, rb.Tags().Count);
Assert.Equal("1 metric", 1, rb.Metrics().Count);
Assert.Equal("expect foo tag", "foo", rb.Tags()[0].Name());
Assert.Equal("expect c0", "c0", rb.Metrics()[0].Name());
}
private MetricsInfo[] GetGcInfo(string gcName)
{
MetricsInfo[] gcInfo = gcInfoCache[gcName];
if (gcInfo == null)
{
gcInfo = new MetricsInfo[2];
gcInfo[0] = Interns.Info("GcCount" + gcName, "GC Count for " + gcName);
gcInfo[1] = Interns.Info("GcTimeMillis" + gcName, "GC Time for " + gcName);
MetricsInfo[] previousGcInfo = gcInfoCache.PutIfAbsent(gcName, gcInfo);
if (previousGcInfo != null)
{
return(previousGcInfo);
}
}
return(gcInfo);
}
private void CheckMetricsRecords(IList <MetricsRecord> recs)
{
Log.Debug(recs);
MetricsRecord r = recs[0];
Assert.Equal("name", "s1rec", r.Name());
MoreAsserts.AssertEquals("tags", new MetricsTag[] { Interns.Tag(MsInfo.Context, "test"
), Interns.Tag(MsInfo.Hostname, hostname) }, r.Tags());
MoreAsserts.AssertEquals("metrics", ((MetricsRecordBuilderImpl)((MetricsRecordBuilderImpl
)((MetricsRecordBuilderImpl)((MetricsRecordBuilderImpl)MetricsLists.Builder(string.Empty
).AddCounter(Interns.Info("C1", "C1 desc"), 1L)).AddGauge(Interns.Info("G1", "G1 desc"
), 2L)).AddCounter(Interns.Info("S1NumOps", "Number of ops for s1"), 1L)).AddGauge
(Interns.Info("S1AvgTime", "Average time for s1"), 0.0)).Metrics(), r.Metrics());
r = recs[1];
Assert.True("NumActiveSinks should be 3", Iterables.Contains(r.
Metrics(), new MetricGaugeInt(MsInfo.NumActiveSinks, 3)));
}
public virtual void GetMetrics(MetricsCollector collector, bool all)
{
StartupProgressView prog = startupProgress.CreateView();
MetricsRecordBuilder builder = collector.AddRecord(StartupProgressMetricsInfo);
builder.AddCounter(Interns.Info("ElapsedTime", "overall elapsed time"), prog.GetElapsedTime
());
builder.AddGauge(Interns.Info("PercentComplete", "overall percent complete"), prog
.GetPercentComplete());
foreach (Phase phase in prog.GetPhases())
{
AddCounter(builder, phase, "Count", " count", prog.GetCount(phase));
AddCounter(builder, phase, "ElapsedTime", " elapsed time", prog.GetElapsedTime(phase
));
AddCounter(builder, phase, "Total", " total", prog.GetTotal(phase));
AddGauge(builder, phase, "PercentComplete", " percent complete", prog.GetPercentComplete
(phase));
}
}
internal ContainerMetrics(MetricsSystem ms, ContainerId containerId, long flushPeriodMs
, long delayMs)
{
// Use a multiplier of 1000 to avoid losing too much precision when
// converting to integers
// This tracks overall CPU percentage of the machine in terms of percentage
// of 1 core similar to top
// Thus if you use 2 cores completely out of 4 available cores this value
// will be 200
// Metrics publishing status
// true if period elapsed
// true if container finished
// unregister
// lazily initialized
// Create a timer to unregister container metrics,
// whose associated thread run as a daemon.
this.recordInfo = Interns.Info(SourceName(containerId), RecordInfo.Description());
this.registry = new MetricsRegistry(recordInfo);
this.metricsSystem = ms;
this.containerId = containerId;
this.flushPeriodMs = flushPeriodMs;
this.unregisterDelayMs = delayMs < 0 ? 0 : delayMs;
ScheduleTimerTaskIfRequired();
this.pMemMBsStat = registry.NewStat(PmemUsageMetricName, "Physical memory stats",
"Usage", "MBs", true);
this.cpuCoreUsagePercent = registry.NewStat(PhyCpuUsageMetricName, "Physical Cpu core percent usage stats"
, "Usage", "Percents", true);
this.milliVcoresUsed = registry.NewStat(VcoreUsageMetricName, "1000 times Vcore usage"
, "Usage", "MilliVcores", true);
this.pMemLimitMbs = registry.NewGauge(PmemLimitMetricName, "Physical memory limit in MBs"
, 0);
this.vMemLimitMbs = registry.NewGauge(VmemLimitMetricName, "Virtual memory limit in MBs"
, 0);
this.cpuVcoreLimit = registry.NewGauge(VcoreLimitMetricName, "CPU limit in number of vcores"
, 0);
}
public virtual void TestCommon()
{
MetricsVisitor visitor = Org.Mockito.Mockito.Mock <MetricsVisitor>();
MetricsRegistry registry = new MetricsRegistry("test");
IList <AbstractMetric> metrics = ((MetricsRecordBuilderImpl)((MetricsRecordBuilderImpl
)((MetricsRecordBuilderImpl)((MetricsRecordBuilderImpl)((MetricsRecordBuilderImpl
)((MetricsRecordBuilderImpl)MetricsLists.Builder("test").AddCounter(Interns.Info
("c1", "int counter"), 1)).AddCounter(Interns.Info("c2", "long counter"), 2L)).AddGauge
(Interns.Info("g1", "int gauge"), 5)).AddGauge(Interns.Info("g2", "long gauge"),
6L)).AddGauge(Interns.Info("g3", "float gauge"), 7f)).AddGauge(Interns.Info("g4"
, "double gauge"), 8d)).Metrics();
foreach (AbstractMetric metric in metrics)
{
metric.Visit(visitor);
}
Org.Mockito.Mockito.Verify(visitor).Counter(c1.Capture(), Eq(1));
Assert.Equal("c1 name", "c1", c1.GetValue().Name());
Assert.Equal("c1 description", "int counter", c1.GetValue().Description
());
Org.Mockito.Mockito.Verify(visitor).Counter(c2.Capture(), Eq(2L));
Assert.Equal("c2 name", "c2", c2.GetValue().Name());
Assert.Equal("c2 description", "long counter", c2.GetValue().Description
());
Org.Mockito.Mockito.Verify(visitor).Gauge(g1.Capture(), Eq(5));
Assert.Equal("g1 name", "g1", g1.GetValue().Name());
Assert.Equal("g1 description", "int gauge", g1.GetValue().Description
());
Org.Mockito.Mockito.Verify(visitor).Gauge(g2.Capture(), Eq(6L));
Assert.Equal("g2 name", "g2", g2.GetValue().Name());
Assert.Equal("g2 description", "long gauge", g2.GetValue().Description
());
Org.Mockito.Mockito.Verify(visitor).Gauge(g3.Capture(), Eq(7f));
Assert.Equal("g3 name", "g3", g3.GetValue().Name());
Assert.Equal("g3 description", "float gauge", g3.GetValue().Description
());
Org.Mockito.Mockito.Verify(visitor).Gauge(g4.Capture(), Eq(8d));
Assert.Equal("g4 name", "g4", g4.GetValue().Name());
Assert.Equal("g4 description", "double gauge", g4.GetValue().Description
());
}
public static float GetFloatGauge(string name, MetricsRecordBuilder rb)
{
ArgumentCaptor <float> captor = ArgumentCaptor.ForClass <float>();
Org.Mockito.Mockito.Verify(rb, Org.Mockito.Mockito.AtLeast(0)).AddGauge(EqName(Interns.Info
(name, string.Empty)), captor.Capture());
CheckCaptured(captor, name);
return(captor.GetValue());
}
public static long GetLongCounter(string name, MetricsRecordBuilder rb)
{
ArgumentCaptor <long> captor = ArgumentCaptor.ForClass <long>();
Org.Mockito.Mockito.Verify(rb, Org.Mockito.Mockito.AtLeast(0)).AddCounter(EqName(
Interns.Info(name, string.Empty)), captor.Capture());
CheckCaptured(captor, name);
return(captor.GetValue());
}
private MetricsTag MakeTag(string name, string value)
{
return(new MetricsTag(Interns.Info(name, string.Empty), value));
}
public virtual MetricsRecordBuilderImpl AddRecord(string name)
{
return(AddRecord(Interns.Info(name, name + " record")));
}