Stories by tanelpoder

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]

Outer Joining with ANSI SQL-89 and SQL-92

Accessing new kernel features from Python

eBPF: Connecting with Container Runtimes

Fast, reliable configuration distribution to workload containers at scale

A Survey and Evaluation of Database Management System Extensibility [pdf]

DuckLake v0.2

Comet 3I/Atlas

Traceroute Lies. A Typical Misinterpretation of Output (2017)

Digging into Intel Flat Memory Mode for CXL Memory

Copper is Faster than Fiber (2017) [pdf]

Application-Oblivious Diagnosis with Strace

DuckDB 1.4 will support producing Polars Lazy Dataframes

Arrow-Powered Log Parser

SQL Plan Execution FlameGraphs with Loop and Row Counts

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