28 lines
698 B
Go
28 lines
698 B
Go
// Package globalconfig stores configuration which applies globally to both the tracer
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// and integrations.
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package globalconfig
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import "sync"
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var cfg = &config{}
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type config struct {
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mu sync.RWMutex
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analyticsRate float64
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}
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// AnalyticsRate returns the sampling rate at which events should be marked. It uses
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// synchronizing mechanisms, meaning that for optimal performance it's best to read it
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// once and store it.
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func AnalyticsRate() float64 {
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cfg.mu.RLock()
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defer cfg.mu.RUnlock()
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return cfg.analyticsRate
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}
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// SetAnalyticsRate sets the given event sampling rate globally.
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func SetAnalyticsRate(rate float64) {
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cfg.mu.Lock()
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cfg.analyticsRate = rate
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cfg.mu.Unlock()
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}
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