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Why applying chaos engineering to data-intensive applications matters

Dynatrace

Stream processing One approach to such a challenging scenario is stream processing, a computing paradigm and software architectural style for data-intensive software systems that emerged to cope with requirements for near real-time processing of massive amounts of data. Flink is the best candidate when EOS guarantees are necessary.

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Crucial Redis Monitoring Metrics You Must Watch

Scalegrid

Key metrics like throughput, request latency, and memory utilization are essential for assessing Redis health, with tools like the MONITOR command and Redis-benchmark for latency and throughput analysis and MEMORY USAGE/STATS commands for evaluating memory. offers the Software Watchdog specifically designed for this purpose.

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Is MongoDB Open Source? Is Planet Earth Flat?

Percona

Let’s start with this: MongoDB is accurately referred to as source-available software. Many open source proponents, including the Open Source Initiative (OSI) , do not consider software under the SSPL to be open source. We agree with the OSI’s determination that any software under the SSPL cannot be open source.

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World’s Top Web Performance Leaders To Watch

Rigor

Presented here alphabetically by last name: Rachel Andrew. Rick is a software engineer on the Google Chrome team, “leading an effort to make the web just work for developers.” ” Currently a Principal Software Engineer at Fastly , he previously helped architect some of the world’s largest media websites. .”

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Measuring The Performance Of Typefaces For Users (Part 1)

Smashing Magazine

Thus, one of the two typeface x-height’s will seem to be larger in size, although it may be the same point size in the software. They all have to work well together to bring an ideal and effective final presentation. Are Typefaces Tools, Software, Objects, Products Or What? Stay tuned!

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The top 5 reasons to run your own database benchmarks

HammerDB

Some opinions claim that “Benchmarks are meaningless”, “benchmarks are irrelevant” or “benchmarks are nothing like your real applications” However for others “Benchmarks matter,” as they “account for the processing architecture and speed, memory, storage subsystems and the database engine.”

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How to maximize CPU performance for PostgreSQL 12.0 benchmarks on Linux

HammerDB

HammerDB doesn’t publish competitive database benchmarks, instead we always encourage people to be better informed by running their own. So over at Phoronix some database benchmarks were published showing PostgreSQL 12 Performance With AMD EPYC 7742 vs. Intel Xeon Platinum 8280 Benchmarks .