The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.
Logs, metrics and traces are the three pillars of the Observability world. The distributed tracing world, in particular, has seen a lot of innovation in recent months, with OpenTelemetry standardization and with Jaeger open source project graduating from the CNCF incubation. According to the recent DevOps Pulse report, Jaeger is used by over 30% of those practicing distributed tracing.
When visiting a new website, it is quite normal to get carried away by the bells and whistles of the fancy UI and UX and not be able to appreciate all the lower level, back-end code that runs tirelessly to ensure a smooth and fast website experience. This is because your front-end HTML code has a visually rich browser page interface as a platform to showcase its output. Whereas your back-end, server-side code usually only has a console at its disposal.
Time to first byte, first contentful paint, DNS response time, round-trip time, and the list goes on and on. With all of these metrics, how are you supposed to know which are the most important ones that you should monitor? To understand what those numbers are supposed to look like, you’ll have to get a reference point. Something that’s supposed to give you a starting point.
These release notes describe new features, improvements and fixed issues in Pandora FMS NG 748. They also provide information about upgrades and describe some workarounds for known issues.
What is a release? As many of you know, one stormy autumn night Pandora FMS team climbed to the most abrupt and outstanding peak of the surrounding area and swore, above all, to launch a release with new features and updates every month, whether it rained or thundered. And since that illustrious day, new releases have been launched to the delight of our followers.
Step Functions is a managed service by AWS that implements the Finite-state Machine (FSM) model. You coordinate multiple AWS services into serverless workflows so you can build and update apps quickly. Using Step Functions, you can design and run workflows that stitch together services such as AWS Lambda and Amazon ECS into feature-rich applications. You can read Wikipedia’s definition of a Finite-state Machine, but I think you’ll like the next section more. Keep on reading.