Babelfish for Aurora PostgreSQL performance tuning
In this post, we show you how to tune Babelfish performance through monitoring, query optimization, parameter tuning, and ongoing maintenance.
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In this post, we show you how to tune Babelfish performance through monitoring, query optimization, parameter tuning, and ongoing maintenance.
Picture a business-critical SQL query crawling for seven hours. Nearly a full workday. The system keeps grinding through data, the business keeps losing time and money, and users a...
I’m exploring ways to improve the performance of a Magento store while maintaining its existing functionality. Slow page loading can affect user experience, especially on product a...
A Laravel application can feel instant on a developer laptop and painfully slow after a few months in production. The framework is rarely the real problem. More often, the database...
Almost every slow Polars script lacks in terms of one of these two: its expression engine written and executing in Rust across every core at its disposal, and its query optimizer t...
Many database (DB) queries rely on indexing, sorting, and temporary storage during query execution. These elements need to be well-aligned to ensure queries return results quickly...
A 30-second query is almost always a code problem. Fix missing indexes, N+1 queries, and bad joins with EXPLAIN ANALYZE before scaling hardware.
There is a strange quiet right before a high-horsepower car leaves the starting line. The engine is loaded against the transbrake, the tires are squatted and wrinkled, and every ro...
You’re testing a query, and you’re just not getting the same performance between the development and production servers. There’s a huge list of common things that might be causing...
GitHub Copilot offers optimization suggestions but testing their effectiveness requires careful engineering. While some improvements may seem beneficial, they can complicate code o...
Take Away Nathaniel Catchpole, Tag1 Senior Performance Engineer and Technical Lead, Drupal core fram...
Discover how to design, test, and optimize models in Tableau Semantics. Learn how to structure models for max query speed, governance, and enterprise scale.
A common quest: faster lap times and a better driving experience.
Originally appeared on 37signals Dev.Basecamp 5 runs on Puma in cluster mode: one master process with preload_app! and 63 single-threaded workers per host, deployed as a Docker con...
The search for ever more power in the 21st century has gone digital, but it's still all about that airflow.
Stop losing users to slow load times. Learn the pro secrets to optimize Next.js, reduce bundle sizes, and scale your app for millions of visitors. The post Mastering Next.js Perfor...
Добавил фильтр по городу в подзапрос — туда, куда учебники и велят его ставить. На тестовой базе в 750 строк незаметно, на проде запрос стал висеть: 0,71 с превратились в 53,7 с. П...
Traditionally, developers use different query optimization techniques, such as complex conditional looping and procedure branching, and query hints like OPTION (RECOMPILE). The que...
I went looking for a clean way to show what prompt caching actually saves an agent, and the first thing I found was a fact that's easy to miss if you only read the "up to 90% savin...
<p class="wp-block-paragraph">Your semantic search was instant at ten thousand rows. At two million it&#8217;s 800 milliseconds and climbing, and you never</...
Explore the most important performance improvements in JDK 26. The post Performance Improvements in JDK 26 first appeared on Baeldung.
This is a cross-post of a blog by Nathaniel Catchpole, Senior Performance Engineer and Technical Lead at Tag1 At DrupalCon Vienna, Tim Lehnen presented on the main costs for runnin...
When writing asynchronous methods, consider returning ValueTask instead of Task for performance-sensitive scenarios, especially when methods frequently complete synchronously. Valu...
After a major or minor version upgrade on Amazon Aurora MySQL or Amazon RDS for MySQL, some queries regress because the optimizer's cost models, defaults, and execution strategies...
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