Josef Machytka
where else to find them
linkedin:josef-machytka
what they talk about
where they keep going back
no series more than once — all 3 in the filters
on a stage with
never shared a talk
who talks about the same things
- Ibrar Ahmed12 talks
- Andres Freund15 talks
- Dmitrii Dolgov6 talks
- Tomáš Vondra13 talks
- Bruce Momjian52 talks
- Marco Slot12 talks
| title | conference | date |
|---|---|---|
| Linux and PostgreSQL in the Multiverse of Connections | POSETTE: An Event for Postgres 2026 | 2026-06-16 |
Postgres’ process-per-connection model creates concrete Linux and DB costs: shared_buffers mapped with 4KB pages can blow PTE tables into tens of gigabytes… | ||
| Database in Distress: Testing and Repairing Different Types of Database Corruption | PostgreSQL Conference Europe 2025 | 2025-10-21 |
Shows a Python corruption simulator that surgically creates damaged pages and prints diagnostics with pageinspect outputs, demonstrating when reads produce… | ||
| Database in Distress: Testing and Repairing Different Types of Database Corruption | PGDay Lowlands 2025 | 2025-09-12 |
PostgreSQL files on some systems show silent damage that only appears when a specific page or tuple is read, causing errors like "invalid page in block"… | ||
| nothing matches | ||