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Sveta Smirnova

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From Neglected to Community Driven Reviving Percona ToolkitPercona Live 2026 Bay Area2026-05-27
Percona Toolkit goes from neglected to actively maintained: outdated Perl/Bash/Go tools get modernized, automated vendor libraries (update-modules) are…
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MySQL Cookbook: Recipes for DevelopersPercona University Istanbul 20222022-11-05
Fourth edition cookbook documents concrete fixes and runnable recipes: using MySQL Shell X DevAPI for document-store CRUD and async calls, replacing kludgy…
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MySQL Performance for DevOpsPercona University Istanbul 20222022-11-05
Shows concrete tradeoffs: every transaction with innodb_flush_log_at_trx_commit=1 forces an fsync that caps throughput to disk sync rate, changing it to 0/2…
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MySQL Test Framework for Customer Support and Bug VerificationTestDriven Conf 20222022-06-27
MySQL Test Framework (MTR) is a regression-testing framework used by MySQL developers to write and run tests during release preparation. The talk explains…
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MySQL Cookbook: Recipes for Your BusinessPercona Live 20222022-05-16
Announces a fourth edition with concrete recipes: shows X DevAPI and MySQL Shell code for SQL, table and document APIs, JSON schema validation, generated…
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Road to Percona Live 2022 - Sveta Smirnova - MySQL TalkPercona Live 20222022-05-16
MySQL Cookbook 4th edition presents concrete recipes: JSON storage and querying with examples of functions and indexes, CTEs replace temp tables to show how…
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MySQL Performance for DevOpsDevOps Pro Moscow 20212021-05-11
Covers how to improve MySQL performance for DevOps workflows by focusing on practical tuning and operational techniques. Discusses concrete MySQL technologies…
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MySQL Performance for DevOpsFOSDEM 20212021-02-06
Practical checklist of changeable bottlenecks and concrete values: set swappiness=1 and enable NUMA interleave in BIOS, use SSDs with battery backed write…
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How to Avoid Pitfalls in Schema Upgrade with Percona XtraDB ClusterPercona Live Online 20202020-10-20
Percona XtraDB Cluster enforces 100% synchronized for DML but DDL is non‑transactional so schema changes must replicate fully before next access and can take…
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How Safe is Asynchronous Master-Master Setup?Percona Tech Days 20202020-08-05
Claims that built-in asynchronous active-active replication is unusable for production get challenged with concrete fixes: thousands of shops use asynchronous…
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MySQL monitoring and debugging: maximum insight with minimal costРИТ++ 20172017-06-05
Covers practical monitoring and debugging options for MySQL-based systems, naming built-in MySQL features, Percona Server extensions, and external tools…
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MySQL: a checklist for the high-load newcomerРИТ++ 20172017-06-05
Overview of MySQL variants (Oracle MySQL, Percona Server, MariaDB) and common MySQL questions for high-load projects, with concrete guidance on choosing…
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MongoDB Engines: DemystifiedPercona Live Open Source Database Conference 20172017-04-24
MongoDB offers WiredTiger and MMAPv1 plus Percona Server’s MongoRocks and In-Memory, and the talk gives concrete tradeoffs: WiredTiger default since 3.2 with…
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MySQL Query tuning 101Percona Live MySQL Conference & Expo 20152015-04-13
Download slides: https://www.percona.com/live/mysql-conference-2015/sessions/mysql-query-tuning-101 Join Sveta Smirnova Percona, Alexander Rubin Percona as…
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