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Performance Testing with Open Source Tools – Myths and Reality

Alex Podelko

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. Otherwise we wouldn’t see so many commercial tools built on the top of open source including BlazeMeter (it is ironic that the article is posted on the BlazeMeter site), Flood, and OctoPerf.

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pgBackRest’s Expire and Backup With Custom Lock-Path Files

Percona

PostgreSQL is a powerful and popular open source relational database management system. Ensuring the safety of your PostgreSQL data through regular backups is an important concern for database administrators. The /etc/pgbackrest/pgbackrest.conf file contains crucial information related to our primary database server.

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TTP-based threat hunting with Dynatrace Security Analytics and Falco Alerts solves alert noise

Dynatrace

Falco is an open-source, cloud-native security tool that utilizes the Linux kernel technology  eBPF , to generate fine-grained networking, security, and observability events. In the following sections, we demo the following: Introduce Unguard, our insecure cloud-native microservices demo application. htaccess", "/.ssh",

Analytics 205
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Using JSONB in PostgreSQL: How to Effectively Store & Index JSON Data in PostgreSQL

Scalegrid

Why should a relational database even care about unstructured data? JSON database in 9.2 It is useful to validate incoming JSON and store in the database. You can also control the TOAST storage strategy: Extended – Allows for out-of-line storage and compression (using pglz). demo=# select * from books where data ?

Storage 321
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MongoDB Database Backup: Best Practices & Expert Tips

Percona

That’s why it’s essential to implement the best practices and strategies for MongoDB database backups. Why are MongoDB database backups important? Regular database backups are essential to protect against data loss caused by system failures, human errors, natural disasters, or cyber-attacks.

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Observability engineering: Getting Prometheus metrics right for Kubernetes with Dynatrace and Kepler

Dynatrace

Another source reported a 43% overall increase in Prometheus adoption for the last six months of 2021. As the two first graduates of the open source project incubator, the Cloud Native Computing Foundation (CNCF), Kubernetes and Prometheus are usually deployed together. What is Prometheus?

Metrics 186
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Dynatrace Application Security protects your applications in complex cloud environments

Dynatrace

Open source has also become a fundamental building block of the entire cloud-native stack. While leveraging cloud-native platforms, open-source and third-party libraries accelerate time to value significantly, it also creates new challenges for application security.

Cloud 297