New Composite Metrics Language Functions



New Composite Metrics Language Functions

 

Earlier this year we announced the Composite Metrics feature, introducing a new way for users to build dynamic metrics using a composition of aggregate functions, statistical primitives and mapping constructs. These have been hugely popular, adding an exciting dimension to Librato instruments and dashboards.

We’re pleased to announce our latest batch of functions to the Composite Metrics language: timeshift(), window(), integrate(), and multiply().

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Metrics-Driven Development - Part II



Metrics-Driven Development - Part II


In this second installment on Metrics-Driven Development (MDD), we dive past the abstract and into the realm of real-life adventure.  Read along as we document Librato's own use of MDD during a recent production outage, and discover how MDD can help you detect, identify, troubleshoot, debug and recover from production problems.

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Automatic Clearing of Triggered Alerts


New Features, Alerting


Today we are are happy to announce the next big step in our alerting platform: Automatic Clearing of Triggered Alerts. With alert clearing you will now receive a clear notification when the alert is no longer in a triggered state. For threshold and windowed alert conditions, any measurement that has returned to normal levels for a source will clear the alert. For absent alert conditions, any measurement that reappears for the source will clear the alert.

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