Vladimir Sitnikov

I have been working on performance and scalability of a software used by telecom operators for automatization of network management processes and network equipment for 10 years. My focus is Java and Oracle Database performance optimisations. Author of more than a dozen of performance improvements in the official PostgreSQL JDBC driver.

Previous talks

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Workshop
The art of JUnit Extensions 2
- Dmitry Tuchs
  Company: Dodo Engineering
- In Russian
- Tools/Frameworks
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Workshop
Hall 2
The Final Story of Rococo: Building CI/CD in GHA
- Dmitry Tuchs
  Company: Dodo Engineering
- In Russian
- Tools/Frameworks
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Talk
Hall 1
Episode 3: New Horizons
- Artyom Eroshenko
- In Russian
- Keynote
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Talk
Room 1
B-tree Indexes in Databases: IndexedDB and PostgreSQL Examples
- Vladimir Sitnikov
- In Russian
- Tools/frameworks
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Talk
Room 1
Measure Once, Cut Twice
- Vladimir Sitnikov
- Aleksey Fedulaev
  Company: Wildberries
- In Russian
- Keynote
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Conversation
Heisenbug 2023 Spring opening
- Vladimir Sitnikov
- Igor Balagurov
  Company: Ozon Fintech
- Maria Alikina
  Company: JUG Ru Group
- In Russian
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Talk
Houston, We Have Problems With the Queries
- Andres Sacco
  Company: TravelX
- In English
- Tools/frameworks
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Conversation
Opening
- Vladimir Sitnikov
- Igor Balagurov
  Company: Ozon Fintech
- Maria Alikina
  Company: JUG Ru Group
- In Russian
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Conversation
Summing up the Online Part of the Heisenbug 2023 Spring conference
- Vladimir Sitnikov
- Igor Balagurov
  Company: Ozon Fintech
- Maria Alikina
  Company: JUG Ru Group
- In Russian
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Conversation
Room 1
Heisenbug 2023 Spring — Opening of the Offline Part
- Vladimir Sitnikov
- Igor Balagurov
  Company: Ozon Fintech
- Maria Alikina
  Company: JUG Ru Group
- In Russian
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Talk
Room 2
How (Not) to Do Load Testing
- Gregory Koshelev
  Company: Kontur
- In Russian
- Load testing
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Talk
Room 3
How to Prepare for the Launch of the DBMS Benchmark?
- Mikhail Zhilin
  Company: Postgres Professional
- In Russian
- Tools/frameworks
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Conversation
Room 1
Closing Ceremony of the Heisenbug 2023 Spring Conference
- Vladimir Sitnikov
- Igor Balagurov
  Company: Ozon Fintech
- Maria Alikina
  Company: JUG Ru Group
- In Russian
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Talk
Room 3
Examples of Atypical Scenarios in PostgreSQL Load Testing
- Mikhail Zhilin
  Company: Postgres Professional
- In Russian
- Load Testing
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Talk
Room 2
pg_profile: PostgreSQL Strategic Monitoring Utility
- Andrey Zubkov
  Company: Postgres Professional
- In Russian
- Load Testing
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Talk
Assert, how much is in that word...
- Vladimir Sitnikov
- In Russian
- Best practices
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Interview
Interview with Vladimir Sitnikov
- Vladimir Sitnikov
- Igor Balagurov
  Company: Ozon Fintech
- Evgeny Trifonov
  Company: JUG Ru Group
- In Russian
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Talk
Pitfalls in loading
- Vladimir Sitnikov
- In Russian
- Нагрузка
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Talk
Automating JMeter performance tests with performance logs from Chrome Driver
- Maksym Semenenko
  Company: Cisco
- In Russian
- Hardware
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Talk
Testing your test
- Andres Sacco
  Company: TravelX
- In English
- Tools/framework
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Talk
Benchmarking and testing of code analyzers and compilers
- Andrey Kuleshov
  Company: Huawei
- In Russian
- Tools/framework
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Talk
In-person Opening Heisenbug 2022 Autumn
- Vladimir Sitnikov
- Andrey Dmitriev
  Company: JUG Ru Group
- In Russian
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Talk
Adding scripting language support to AFL and LibFuzzer with Lua as an example
- Sergey Bronnikov
  Company: VK/Tarantool
- In Russian
- Безопасность
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Talk
Heisenbug 2022 Autumn Closing
- Vladimir Sitnikov
- Andrey Dmitriev
  Company: JUG Ru Group
- In Russian
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Round table
Round table: Good roasting data center
- Dmitry Samsonov
  Company: Odnoklassniki
- Vladimir Sitnikov
  Company: Netcracker
- Oleg Anastasyev
  Company: Odnoklassniki
- Vadim Tsesko
  Company: Odnoklassniki
- In Russian
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Talk
Open Source — what way to choose?
- Vladimir Sitnikov
  Company: Netcracker
- Dmitry Baev
  Company: Qameta Software
- Ruslan Akhmetzyanov
  Company: Qameta Software
- In Russian
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Interview
Interview with Vladimir Sitnikov
- Vsevolod Brekelov
  Company: Synthesized
- Vladimir Sitnikov
  Company: Netcracker
- In Russian
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Talk
How domain-specific languages can improve software quality
- Markus Voelter
- In English
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Talk
TestOps: DevOps for testers
- Artem Eroshenko
  Company: Qameta Software
- In Russian
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Talk
JVM profiling in Kubernetes
- Vyacheslav Smirnov
  Company: VTB
- In Russian
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Talk
Using SQLancer to test ClickHouse and other database systems
- Manuel Rigger
  Company: ETH Zurich
- Ilya Yatsishin
  Company: Yandex
- In English
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Talk
How fuzzing testing works. The story in plain language
- Nikolay Shaplov
  Company: Postgres Professional
- In Russian
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Talk
Transform with VTB TCR for big enterprise
- Kent Beck
  Company: GustoHQ
- In English
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Battle
Loading the banks
- Vyacheslav Smirnov
  Company: VTB
- Maksim Rogozhnikov
  Company: Tinkoff
- In Russian
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Talk
Performance testing antipatterns
- Viktor Ganeles
  Company: PromSvyasBank
- Kirill Yurkov
  Company: Samokat
- In Russian
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Talk
Test Run Latency
- Kent Beck
  Company: GustoHQ
- In English
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Talk
Testing Kubernetes operator exemplified by Avito Navigator
- Mikhail Shaverdo
  Company: Avito
- In Russian
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Talk
Reactive is awesome... But where is the bug?
- Oleh Dokuka
  Company: Netifi, Inc
- In Russian
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Talk
Programming with Grafana and InfluxDB: Cookbook
- Vyacheslav Smirnov
  Company: VTB
- In Russian
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Talk
Vulnerabilities in the implementation of interprocess cooperation in Android applications
- Alexandra Svatikova
  Company: OK.RU
- In Russian
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Talk
Game server load testing
- Anton Potsyus
  Company: IT Territory/My.Games
- In Russian