Stories by tanelpoder

Bash Gotchas [[ ]] vs. [ ]

Parallelizing Linux Writeback

Spatial Joins in DuckDB

A proxy-execution baby step

Checkpointing CUDA Applications with CRIU (2024)

Bouncing on trampolines to run eBPF programs

When to hire a computer performance engineering team

Stack traces for Postgres errors with backtrace_functions

SFrame Stack Trace Format

Diagnose and mitigate PostgreSQL lock manager contention

Off-CPU Profiling

Containerlab: Container-based networking labs with custom topologies

Devfiler: Universal Profiling as a Desktop App

Self-Driving Postgres

The Pg_meminfo Postgres Extension

Nvidia Bringing CUDA to RISC-V

Java Async Profiler manual by use cases (2022)

AsyncProfiler 4.1 with OpenTelemetry profiling signal support

Dynamic Speculative End of File Preallocation in XFS

SnapBPF: Exploiting eBPF for Serverless Snapshot Prefetching [pdf]

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