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11h30_-_Amit_Saha_-_Counter__Gauge__Upper_90_-_Oh_my_-1dss10j4iddyp.pdf

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Counter, Gauge, Upper 90 - Oh my!let’s learn enough to worry think about metricsAmit Saha@echorand
My monitoring journey - Stage 1
“When an ostrich is afraid,it will bury its head in the ground, assuming thatbecause it cannot see, it cannot be seen”http*(°°drpkulose±com°spirituklity°ostrich²mentklity
Why should I monitor?
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Why should I monitor?Understand system/application behavior
Why should I monitor?Capacity planning, autoscaling, hardware configuration,performance troubleshooting
My monitoring journey - Stage 2
Currently DevOps Engineer at RateSetter AustraliaAuthor of “Doing Math with Python” and varioustechnical articlesFedora Scientific creator/maintainerAbout me
MetricThe measure/value of a quantity at a given point of time;88TZWHHHJJJ$ "RFFFYUQTYQNNGGG JJJ]FFFRUQJJJX XMMMT\HHHFFFXJJJ
Metric Types
CounterA metric whose value increasesduring the lifetime of aprocess/system
GaugeA metric whose value can goup or downarbitrarily -usually with afloor andceiling
Histogram/TimerA metric to trackobservations
Source Code Walkthrough(Demo 1)
Demo 1: What did we see?Using flaskmiddlewareto calculate/report metrics
Demo 1: What did we see?
Demo 1: What did we see?

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Term
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Tags
Comma separated values, RateSetter Australia

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