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Speeding Up Async Snippets

CSS Wizardry

At its simplest, it looks a little like this: var script = document. src = ' [link] ' ; document. There’s no async attribute in sight, and the code itself isn’t doing anything special: it’s just injecting a script that resolves to a regular, blocking tag in the DOM: How is this any different to just loading the file normally?

Speed 301
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What is infrastructure as code? Discover the basics, benefits, and best practices

Dynatrace

The IT world is rife with jargon — and “as code” is no exception. “As code” means simplifying complex and time-consuming tasks by automating some, or all, of their processes. Today, the composable nature of code enables skilled IT teams to create and customize automated solutions capable of improving efficiency.

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Speed up your security investigations with DPL Architect

Dynatrace

This tool lets you quickly extract typed fields from unstructured text (such as log entries) using the Dynatrace Pattern Language (DPL), enabling you to extract timestamps, determine status codes, identify IP addresses, or work with real JSON objects. This allows you to answer even the most complex questions with ultimate precision.

Speed 214
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Site-Speed Topography

CSS Wizardry

When first working on a new site-speed engagement, you need to work out quickly where the slowdowns, blindspots, and inefficiencies lie. I want to be able to form hypotheses and draw conclusions without viewing a single URL or a line of source code. Now, let’s move on to gaps between First Contentful Paint and Speed Index.

Speed 292
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Kubernetes Observability: Code Profiling With Flame Graphs

Percona

It shows which code paths are more busy on the CPU in given samples. The idea behind this is to speed up cluster resources such as garbage collection, reduce image transfer over the network, and accelerate the application launch. Flame graphs are a graphical representation of function calls. Then, the pod is deleted.

Code 108
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Optimize MongoDB® Pagination

Scalegrid

Offset-based involves utilizing functions such as skip , limit and a query which indicates how many documents should be skipped or returned at maximum. Its use includes the limit method, which establishes how many documents will be returned in a query result. This can be expressed as db.collection_name.find().limit(number).

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Best of breed observability with Spring Micrometer and Dynatrace

Dynatrace

We also use Micrometer to analyze ingest queue processing speed, which helps us make decisions about adding resources. Either way, the Dynatrace Micrometer Registry adds proper topology without modifying your code. The fastest way is via QuickStart, which is explained in our documentation.

Metrics 207