Thu.Aug 04, 2022

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Spark-Radiant: Apache Spark Performance and Cost Optimizer

DZone

Spark-Radiant is Apache Spark Performance and Cost Optimizer. Spark-Radiant will help optimize performance and cost considering catalyst optimizer rules, enhance auto-scaling in Spark, collect important metrics related to a Spark job, Bloom filter index in Spark, etc. Spark-Radiant is now available and ready to use. The dependency for Spark-Radiant 1.0.4 is available in Maven central.

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Setting up PMM for monitoring MySQL on a local environment

Percona Community

Percona Monitoring and Management (PMM) is an open source database monitoring, observability, and management tool that can be used for monitoring the health of your database infrastructure, exploring new patterns in database behavior, and managing and improving the performance of your databases no matter where they are located or deployed. PMM is designed to work with MySQL (including Percona Server for MySQL, Percona XtraDB Cluster, Oracle MySQL Community Edition, Oracle MySQL Enterprise Editio

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Testing Even Before a Line of Code Is Written: Is It Possible?

DZone

Testing is often viewed as a necessary evil in software development, in order to ensure the quality of applications. Most commonly, however, testing occurs after the coding process has been completed. However, according to the Ministry of Testing’s OpsBoss and author of Testing of Web APIs Mark Winteringham, testing should apply across the entire software development lifecycle.

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Running PMM with Docker on Ubuntu 20.04

Percona Community

I started at Percona a few weeks ago and was looking for a quick way to learn about PMM (Percona Monitoring and Management), which is one of my favorite technologies within Percona to monitor the health of our database infrastructure, explore new patterns in the database behavior, manage and improve the performance of our databases, all with customizable dashboards and real-time alerts using Grafana and VictoriaMetrics.

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Deployment vs. Release: A clear differentiation to optimize software delivery!

Simform

Riddles of software delivery needs clarity, and that is where the deployment vs. release debate gets exciting! Deployment and release are used interchangeably but are they the same, or is there a difference you need to know? Here are all the answers you need to optimize software deployments and release management. The post Deployment vs. Release: A clear differentiation to optimize software delivery!

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5G Orchestration: A Critical Enabler of New Revenue Streams (Webinar Q&A)

VoltDB

The post 5G Orchestration: A Critical Enabler of New Revenue Streams (Webinar Q&A) appeared first on Volt Active Data.

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The Challenges of Ajax CDN

DZone

For the longest time, hosting static files on CDNs was the de facto standard for performance tuning website pages. The host offered browser caching advantages, better stability, and storage on fast edge servers across strategic geolocations. Not only did it have performance benefits, but it was also convenient for developers. Recent developments, however, show that self-hosting static files such as Ajax (Asynchronous JavaScript and XML) and jQuery libraries, CSS styles, and other include directi

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Simple Parameterization and Trivial Plans — Part 6

SQL Performance

[ This series: Part 1 | Part 2 | Part 3 | Part 4 | Part 5 | Part 6 ]. In part 5, I described how the early phases of query compilation affect simple parameterization. To recap: Normalization and decoding promote cached plan reuse. The decoding step has fixed and limited capabilities. The Failed Auto-Params/sec counter is incremented when decoding fails and the statement is not parameterized.

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