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36 lines
649 B
36 lines
649 B
package metrics |
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import ( |
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"time" |
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) |
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// How often we poll for updates |
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const metricsPollingInterval = 15 * time.Second |
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type metrics struct { |
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CPUUtilizations []timestampedValue |
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RAMUtilizations []timestampedValue |
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Viewers []timestampedValue |
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} |
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// Metrics is the shared Metrics instance |
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var Metrics *metrics |
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// Start will begin the metrics collection and alerting |
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func Start() { |
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Metrics = new(metrics) |
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startViewerCollectionMetrics() |
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for range time.Tick(metricsPollingInterval) { |
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handlePolling() |
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} |
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} |
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func handlePolling() { |
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// Collect hardware stats |
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collectCPUUtilization() |
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collectRAMUtilization() |
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// Alerting |
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handleAlerting() |
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}
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