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);
}