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What is? OpenTelemetry??An open-source standard for logs, metrics, and traces

Dynatrace

OpenTelemetry (also referred to as OTel) is an open-source observability framework made up of a collection of tools, APIs, and SDKs, that enables IT teams to instrument, generate, collect, and export telemetry data for analysis and understand software performance and behavior. Monitoring begins here. But how is that data generated?

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Track Thousands of Assets in a Time of Crisis Using Real-Time Digital Twins

ScaleOut Software

A “real-time digital twin” is a software concept that can track the key parameters for an individual asset, such as a box of masks or a ventilator, and update these parameters in milliseconds as messages flow in from personnel in the field (or directly from smart devices).

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Track Thousands of Assets in a Time of Crisis Using Real-Time Digital Twins

ScaleOut Software

A “real-time digital twin” is a software concept that can track the key parameters for an individual asset, such as a box of masks or a ventilator, and update these parameters in milliseconds as messages flow in from personnel in the field (or directly from smart devices).

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Observability platform vs. observability tools

Dynatrace

Metrics are measures of critical system values, such as CPU utilization or average write latency to persistent storage. Traces provide performance data about tasks that are performed by invoking a series of services. A database could start executing a storage management process that consumes database server resources.

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Understanding Weak Reference In JavaScript

Smashing Magazine

The output of the code above would be the following: WeakMap {{…} => 'done'} man = null; console.log(human). The object is retained in memory and can be accessed with the following code: console.log(human[0]). let human = new WeakMap(): // Create an object, and assign it to a variable called man. It keeps the object in memory.

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