Statsd

Presented in SamMedia

Transcript

1. Statsd
   Measure anything
   

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2. Measurement From Outside
   UI & API
   Internal API
   Core
   Measurement
   

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3. Sending Statistics From System
   UI & API
   Internal API
   Core
   Measurement
   

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4. Statsd
   ● Proposed by Etsy
   ● No Standard/RFC (yet)
   ● Send data from within system
   ● Least affect on performance
   ● Metrics: Name, Value, Type over UDP
   

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5. Metrics
   ● Counter
   ● Timing
   ● Gauge
   ● Set
   

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6. Statsd
   App
   Statsd
   Backend
   Storage Metrics
   (UDP)
   Aggregate
   and Persist
   

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7. UI
   API
   Core
   Statsd
   Service
   DB
   Carbon
   (Graphite)
   Custom
   Backend
   

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8. UDP/TCP
   UDP
   ● Faster, Lightweight
   ● Unreliable
   ● Connectionless
   TCP
   ● Slower
   ● Reliable
   ● Connection oriented
   

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9. Statsd and Carbon (Graphite)
   App
   Statsd
   Carbon
   Metrics
   (UDP)
   Flush every
   often (TCP)
   

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10. Graphite
    Carbon
    Time Series
    Database Files
    Whisper
    Graphite
    (Web app)
    Data Metrics via Carbon Protocol
    (text lines over TCP)
    

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