Stories by tanelpoder

SQL Plan Execution FlameGraphs with Loop and Row Counts

When eBPF pt_regs reads return garbage on the latest Linux kernels, blame Fred

Below: A time traveling resource monitor for modern Linux systems

PostgreSQL Hacker Helper

OpenTelemetry Demo 2.0

Compatibility Index for PostgreSQL Derivatives

PerfKit Benchmarker for measuring and comparing cloud offerings

List Any Linux Tracepoint with Their Arguments, Datatypes and Related Structs

ClaudeSync Python tool syncs your local files to Claude.ai projects

Show HN: CatBench Vector Search Playground on Postgres

Profile Explorer is a tool for viewing CPU profiling traces

An experiment of adding recommendation engine to your app using pgvector search

Inspect Your Servers with DuckDB

SQL Plan Execution FlameGraphs with Loop and Row Counts

Tracepoints, Kprobes, or Fprobes: Which One Should You Choose?

Embedding Vectors vs. Vector Embeddings

A Deep Dive into Python uv Package Manager

GNU Coreutils Gotchas (2015)

Using eBPF Off-CPU Sampling to See What Your Databases Are Waiting For [video]

Evolution of the Storage Engine for Spanner, an Exabyte-Scale DB System [video]

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