Valerii Kravchuk
where else to find them
no profile links on file
what they talk about
where they keep going back
- FOSDEM2 editions2021–2022
on a stage with
- Nilnandan Joshionce
who talks about the same things
- Colin Charles19 talks
- Brendan Gregg10 talks
- Lukas Vileikis6 talks
- Frederic Descamps23 talks
- Gabriel Ciciliani3 talks
- Sveta Smirnova23 talks
| title | conference | date |
|---|---|---|
| MariaDB Server on macOS | FOSDEM 2022 | 2022-02-05 |
Does it make sense to even try?
Current MariaDB Server GA versions are formally not supported on macOS 10.x and 11.y. But it;s relatively easy to set up the… | ||
| More on bpftrace for MariaDB DBAs and Developers | FOSDEM 2022 | 2022-02-05 |
Summary of recent experience
bpftrace is a relatively new open source tracer for modern Linux (kernels 5.x.y) that may help to troubleshoot performance issues… | ||
| Flame Graphs for MySQL DBAs | FOSDEM 2022 | 2022-02-05 |
Yet another way to visualize performance data
Flame graph is way to visualize profiling data that allows the most frequent code paths to be identified quickly… | ||
| Upgrading to a newer major version of MariaDB | FOSDEM 2021 | 2021-02-06 |
Claims that MariaDB lets you jump major versions rely on mysql-upgrade runs SQL fixes from a generated sql.c sequence and on its idempotent SQL-driven approach… | ||
| Monitoring MariaDB Server with bpftrace on Linux | FOSDEM 2021 | 2021-02-06 |
Problems and Solutions
Bpftrace is a relatively new open source tracer for modern Linux (kernels 5.x.y) for analyzing production performance problems and… | ||
| Linux /proc filesystem for MySQL DBAs | FOSDEM 2021 | 2021-02-06 |
Sampling /proc content for troubleshooting
Tools and approaches based on /proc samp0ling (like 0x.tools by Tanel Poder or ad hoc scripts) allow to measure… | ||
| MariaDB 10.5 Tutorial - New Features for Troubleshooting | Percona Live Online 2020 | 2020-10-20 |
MariaDB 10.5 actually adds measurable troubleshooting tooling: ~270 new instrumentation points in Performance Schema, parity with many MySQL 5.7 tables plus a… | ||
| How to create a useful MySQL bug report | Percona Live MySQL Conference & Expo 2015 | 2015-04-13 |
Explains how to find prior reports on bugs.mysql.com and vendor trackers, what exact fields to include (OS and kernel, MySQL version, error log and stack… | ||
| Highly Efficient backups with Percona Xtrabackup | Percona Live MySQL Conference & Expo 2015 | 2015-04-13 |
Percona XtraBackup performs physical hot backups by copying InnoDB data files and redo logs and then requiring a prepare step to apply those logs for a… | ||
| nothing matches | ||