public Task StartAsync(CancellationToken cancellationToken)
{
consecutiveLicenseCheckFailures.Set(0);
remainingConsecutiveLicenseCheckFailures.Set(maxConsecutiveCheckFailures);
periodicLicenseChecks = Task.Run(PeriodicLicenseChecksAsync);
return(Task.CompletedTask);
}
public void Set_Int64()
{
for (var i = 0; i < _opIterations; i++)
{
_gaugeInt64.Set(i);
}
}
public void UpdateMetrics()
{
try
{
_process.Refresh();
for (int generation = 0; generation < _collectionCounts.Count; generation++)
{
var prevCount = _gcCollectCounts[generation];
var currentCount = GC.CollectionCount(generation);
_gcCollectCounts[generation] = currentCount;
_collectionCounts[generation].Inc(currentCount - prevCount);
}
_totalMemory.Set(GC.GetTotalMemory(false));
_virtualMemorySize.Set(_process.VirtualMemorySize64);
_workingSet.Set(_process.WorkingSet64);
_privateMemorySize.Set(_process.PrivateMemorySize64);
_cpuTotal.Inc(Math.Max(0.0, _process.TotalProcessorTime.TotalSeconds - _cpuTotal.Value));
_openHandles.Set(_process.HandleCount);
_numThreads.Set(_process.Threads.Count);
}
catch (Exception e)
{
_logger.Error(e);
}
}
public void Set()
{
for (var i = 0; i < _opIterations; i++)
{
_gauge.Set(i);
}
}
public void RegisterMetrics(ICollectorRegistry registry)
{
MetricFactory metricFactory = Prometheus.Metrics.WithCustomRegistry(registry);
var counter = metricFactory.CreateCounter("gc_collect_count", "GC collection count",
_lableNames.Union(new[] { "generation" }).ToArray());
for (var number = 0; number <= GC.MaxGeneration; number++)
{
_collectionCounts.Add(counter.Labels(_labelValues.Union(new[] { number.ToString() }).ToArray()));
}
_startTime = metricFactory
.CreateGauge("start_time", "Start time of the process since unix epoch in seconds", _lableNames)
.Labels(_labelValues);
_cpuTotal = metricFactory.CreateCounter("cpu_seconds_total",
"Total user and system CPU time spent in seconds", _lableNames).Labels(_labelValues);
_virtualMemorySize = metricFactory.CreateGauge("virtual_bytes", "Process virtual memory size", _lableNames).Labels(_labelValues);
_workingSet = metricFactory.CreateGauge("working_set", "Process working set", _lableNames).Labels(_labelValues);
_privateMemorySize = metricFactory.CreateGauge("private_bytes", "Process private memory size", _lableNames).Labels(_labelValues);
_openHandles = metricFactory.CreateGauge("open_handles", "Number of open handles", _lableNames).Labels(_labelValues);
_numThreads = metricFactory.CreateGauge("num_threads", "Total number of threads", _lableNames).Labels(_labelValues);
_pid = metricFactory.CreateGauge("processid", "Process ID", _lableNames).Labels(_labelValues);
_totalMemory = metricFactory.CreateGauge("totalmemory", "Total known allocated memory", _lableNames).Labels(_labelValues);
_startTime.Set((_process.StartTime.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc))
.TotalSeconds);
_pid.Set(_process.Id);
}
/// <summary>
/// Sets the value of the gauge to the current Unix timestamp in seconds.
/// </summary>
public static void SetToCurrentTime(this IGauge gauge)
{
var unixTicks = DateTime.UtcNow.Ticks - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks;
// Convert to double first to ensure that we can report fractional seconds.
gauge.Set((double)unixTicks / TimeSpan.TicksPerSecond);
}
public async Task CollectAsync()
{
var service = await _client.Get().ConfigureAwait(false);
var count = await service.GetHostNumberOfEntriesAsync().ConfigureAwait(false);
_numberOfHostsGauge.Set(count);
}
private const long UnixEpochSeconds = UnixEpochTicks / TimeSpan.TicksPerSecond; // 62,135,596,800
/// <summary>
/// Sets the value of the gauge to the current UTC time as a Unix timestamp in seconds.
/// Value does not include any elapsed leap seconds because Unix timestamps do not include leap seconds.
/// </summary>
public static void SetToCurrentTimeUtc(this IGauge gauge)
{
// This gets us sub-millisecond precision, which is better than ToUnixTimeMilliseconds().
var ticksSinceUnixEpoch = DateTimeOffset.UtcNow.Ticks - UnixEpochSeconds * TimeSpan.TicksPerSecond;
var secondsSinceUnixEpoch = ticksSinceUnixEpoch / (double)TimeSpan.TicksPerSecond;
gauge.Set(secondsSinceUnixEpoch);
}
public async Task CollectAsync()
{
var service = await _client.Get().ConfigureAwait(false);
var deviceInfo = await service.GetDeviceInfoAsync().ConfigureAwait(false);
_uptimeGauge.Set(deviceInfo.UpTime);
}
public async Task CollectAsync()
{
var service = await _client.Get().ConfigureAwait(false);
_totalBytesReceivedGauge.Set(await service.GetTotalBytesReceivedAsync().ConfigureAwait(false));
_totalBytesSentGauge.Set(await service.GetTotalBytesSentAsync().ConfigureAwait(false));
_totalPackagesReceivedGauge.Set(await service.GetTotalPacketsReceivedAsync().ConfigureAwait(false));
_totalPackagesSentGauge.Set(await service.GetTotalPacketsSentAsync().ConfigureAwait(false));
}
public async Task CollectAsync()
{
var service = await _client.Get().ConfigureAwait(false);
var stat = await service.GetStatisticsAsync().ConfigureAwait(false);
_totalPackagesReceivedGauge.Set(stat.TotalPacketsReceived);
_totalPackagesSentGauge.Set(stat.TotalPacketsSent);
_totalConnectionsGauge.Set(await service.GetTotalAssociationsAsync().ConfigureAwait(false));
}
public async Task CollectAsync()
{
var service = await _client.Get().ConfigureAwait(false);
var info = await service.GetInfoAsync().ConfigureAwait(false);
_maxBitrageGauge.Set(info.MaxBitRate);
_lanEnabledGauge.Set(info.Enable ? 1 : 0);
var statistics = await service.GetStatisticsAsync().ConfigureAwait(false);
_bytesSentGauge.Set(statistics.BytesSent);
_bytesReceivedGauge.Set(statistics.BytesReceived);
_packagesSentGauge.Set(statistics.PacketsSent);
_packagesReceivedGauge.Set(statistics.PacketsReceived);
}
public async Task CollectAsync()
{
var service = await _client.Get().ConfigureAwait(false);
var info = await service.GetInfoAsync().ConfigureAwait(false);
_EnabledGauge.Set(info.Enabled ? 1 : 0);
_DownstreamAttenuationGauge.Set(info.DownstreamAttenuation);
_UpstreamAttenuationGauge.Set(info.UpstreamAttenuation);
_DownstreamCurrentRateGauge.Set(info.DownstreamCurrentRate);
_DownstreamMaxRateGauge.Set(info.DownstreamMaxRate);
_DownstreamNoiseMarginGauge.Set(info.DownstreamNoiseMargin);
_DownstreamPowerGauge.Set(info.DownstreamPower);
_UpstreamCurrentRateGauge.Set(info.UpstreamCurrentRate);
_UpstreamMaxRateGauge.Set(info.UpstreamMaxRate);
_UpstreamNoiseMarginGauge.Set(info.UpstreamNoiseMargin);
_UpstreamPowerGauge.Set(info.UpstreamPower);
var stats = await service.GetStatisticsTotalAsync().ConfigureAwait(false);
_ATUCCRCErrorsGauge.Set(stats.ATUCCRCErrors);
_ATUCFECErrorsGauge.Set(stats.ATUCFECErrors);
_ATUCHECErrorsGauge.Set(stats.ATUCHECErrors);
_CellDelinGauge.Set(stats.CellDelin);
_CRCErrorsGauge.Set(stats.CRCErrors);
_ErroredSecsGauge.Set(stats.ErroredSecs);
_FECErrorsGauge.Set(stats.FECErrors);
_HECErrorsGauge.Set(stats.HECErrors);
_InitErrorsGauge.Set(stats.InitErrors);
_InitTimeoutsGauge.Set(stats.InitTimeouts);
_LinkRetrainGauge.Set(stats.LinkRetrain);
_LossOfFramingGauge.Set(stats.LossOfFraming);
_ReceiveBlocksGauge.Set(stats.ReceiveBlocks);
_SeverelyErroredSecsGauge.Set(stats.SeverelyErroredSecs);
_TransmitBlocksGauge.Set(stats.TransmitBlocks);
}
public void ApplyDuration()
{
_gauge.Set(_stopwatch.Elapsed.TotalSeconds);
}
public Timer(IGauge gauge)
{
_observeDurationAction = duration => gauge.Set(duration);
}
public Timer(IGauge gauge)
{
_observeDurationAction = () => gauge.Set(_stopwatch.Elapsed.TotalSeconds);
_stopwatch = Stopwatch.StartNew();
}
public Timer(IGauge gauge)
{
_reportDurationAction = () => gauge.Set(_stopwatch.Elapsed.TotalSeconds);
_stopwatch = System.Diagnostics.Stopwatch.StartNew();
}
private const long UnixEpochSeconds = UnixEpochTicks / TimeSpan.TicksPerSecond; // 62,135,596,800
/// <summary>
/// Sets the value of the gauge to the current UTC time as a Unix timestamp in seconds.
/// Value does not include any elapsed leap seconds because Unix timestamps do not include leap seconds.
/// </summary>
public static void SetToCurrentTimeUtc(this IGauge gauge)
{
gauge.Set(ToUnixTimeSecondsAsDouble(DateTimeOffset.UtcNow));
}
public static void Set(this IGauge gauge, double val, DateTimeOffset timestamp)
{
gauge.Set(val, timestamp.ToUnixTime());
}
public static void Set(this IGauge <long> gauge, long val, DateTimeOffset timestamp)
{
gauge.Set(val, timestamp.ToUnixTimeMilliseconds());
}
/// <summary>
/// Sets the value of the gauge to a specific moment as the UTC timezone Unix timestamp in seconds.
/// Value does not include any elapsed leap seconds because Unix timestamps do not include leap seconds.
/// </summary>
public static void SetToTimeUtc(this IGauge gauge, DateTimeOffset timestamp)
{
gauge.Set(ToUnixTimeSecondsAsDouble(timestamp));
}
