Bookmarks with tag "performance", page 1 of 4

Visualizing and understanding your PostgreSQL execution plans made easy.

Fast, disk space efficient package manager

Sometimes, a seemingly simple and obvious solution can lead to a series of problems later on. This is especially true when adding retries.

Fast JSON encoder/decoder compatible with encoding/json for Go

Scan for React performance issues and eliminate slow renders in your app

Learn how to reduce your application memory consumption with new Ruby distribution. Tagged with ruby, docker, performance, memory.

A cache stampede is a type of cascading failure that can occur when massively parallel computing systems with caching mechanisms come under a very high load.

Headless UI for Virtualizing Large Element Lists

Efficient and thread-safe code loader for Ruby.

KSUID is for K-Sortable Unique IDentifier. It is a kind of globally unique identifier similar to a RFC 4122 UUID, built from the ground-up to be "naturally" sorted by generation timestamp without any special type-aware logic.
In short, running a set of KSUIDs through the UNIX sort command will result in a list ordered by generation time.

Part of Shopify’s success with Ruby on Rails is an emphasis on writing fast code. But, how do you really write fast code? Let’s talk about a few ways to start writing faster code in Active Record, Rails, and Ruby.

Samples of b-tree, GIN, and GIST indexes for Postgres beginners.

This article gives a brief introduction to EXPLAIN ANALYZE, explains what to look for and shows some helpful tools to visualize the output.

RFC 8949 Concise Binary Object Representation