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Performance of ULID and UUID in Postgres Database

DZone

These are measurements of search speed by key and data types for the key on the database side. I will use a PostgreSQL database and a demo Java service to compare query speeds. In this article, I want to share my knowledge and opinion about the data types that are often used as an identifier.

Database 298
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The road to observability demo part 3: Collect, instrument, and analyze telemetry data automatically with Dynatrace

Dynatrace

We also introduced our demo app and explained how to define the metrics and traces it uses. The second part, The road to observability with OpenTelemetry part 2: Setting up OpenTelemetry and instrumenting applications , covers the details of how to set up OpenTelemetry in our demo application and how to instrument the services.

Metrics 182
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Testing Your Monitoring Configurations

DZone

If we want to test the configuration, we need to play log events in as if the system was really running, which means realistic logs at the right speed so we can make sure that our configuration prevents alerts or mail storms. This is what the open-source LogGenerator (aka LogSimulator ) does.

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In Defence of DOM­Content­Loaded

CSS Wizardry

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. log ( window. performance.

Metrics 330
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Perform 2020: Transform the way you work – Product update

Dynatrace

We’re able to help drive speed, take multiple data sources, bring them into a common model and drive those answers at scale.”. As the number of apps and services deployed increases, teams face increased pressure to speed up native mobile app innovation and resolve app issues quicker.

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What is Azure?

Dynatrace

Azure shines when it comes to building and running your software with speed and agility, empowering developers to build productively and innovate faster. As on-prem data centers become obsolete, and organizations look to modernize, Azure has the flexibility and scalability to adapt to the business needs of your organic IT landscape.

Azure 256
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AWS serverless services: Exploring your options

Dynatrace

Speed is next; serverless solutions are quick to spin up or down as needed, and there are no delays due to limited storage or resource access. To learn more about how Dynatrace can provide critical observability over all your AWS serverless initiatives, join us for our on-demand Power Demo AWS Observability with Serverless.