Understanding how your data structures interact with hardware is one of the most powerful ways to improve application performance. This blogpost explores how CPU caches influence speed and how …
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October 21, 2025
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10 min read
Getting Friendly With CPU Caches
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Feb 4, 2025
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10 min read
JSON - The Fine Print: Part 2 - Emitting JSON
Introduction In part 1 we took a high-level view on serialization and JSON. In this part, we’ll roll our sleeves and start working with JSON, focused on emitting …
January 03, 2025
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2 min read
Optimizing Databases on Kubernetes: Kubernetes Backup and Recovery with CNPG and ZFS Snapshots
Introduction: In the final episode of the Optimizing Databases on Kubernetes series, Jérôme Petazzoni dives into advanced backup and recovery techniques for PostgreSQL, …
December 27, 2024
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2 min read
Optimizing Databases on Kubernetes Ep.4: Kubernetes Storage: Benchmarking ZFS, Cloud Disks, and Local Paths
Introduction: In Episode 4 of the Optimizing Databases on Kubernetes series, Jérôme Petazzoni benchmarks the performance of various Kubernetes storage classes, including …
December 20, 2024
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2 min read
Optimizing Databases on Kubernetes Ep.3: Exploring Kubernetes Storage with OpenEBS and ZFS
Introduction: In Episode 3 of the Optimizing Databases on Kubernetes series, Jérôme Petazzoni introduces ZFS, a versatile file system renowned for its features like …
December 13, 2024
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2 min read
Optimizing Databases on Kubernetes Ep.2: Automating Database Maintenance with Kubernetes and CNPG
Introduction: In this episode, Jérôme Petazzoni explores how Kubernetes and CNPG (Cloud Native PostgreSQL) work seamlessly to manage database operations during node …
December 09, 2024
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2 min read
Optimizing Databases on Kubernetes Ep.1: Provisioning a Cluster and Configuring PostgreSQL on Kubernetes
Introduction: In this introductory episode, Jérôme Petazzoni walks through the critical steps of provisioning a Kubernetes cluster tailored for running databases like …
December 06, 2024
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2 min read
Fearless Concurrency Ep.7: Lock-Free Structures and Channels for Scalable Rust Code
Introduction: Welcome to Episode 7 of the Fearless Concurrency in Rust series! In this final episode, we explore advanced concurrency techniques that enable efficient, …
November 26, 2024
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2 min read
Scalable JSON Streaming with HTTP and Go - Ep.5
Introduction: Welcome to the final episode of the JSON for Engineers series! In this concluding session, we tackle the challenges of working with large JSON datasets, …
November 22, 2024
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2 min read
Fearless Concurrency Ep.6: Understanding Rust ARC for Efficient Multithreading
Introduction: Welcome to Episode 6 of the Fearless Concurrency in Rust series! In this episode, we explore the powerful concept of ARC (Atomic Reference Counting) and its …