Postrelease
Доклады
Архив докладов
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Oleg Ivanov Postgres Professional
Применение методов машинного обучения для улучшения планировщика
In the speech we consider the current PostgreSQL planner model, then the possibilities of applying machine learning methods for planner improvement and the obtained results.
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Dmitry Vasiliev Postgres Professional
Масштабируемость PostgreSQL
The talk describes performance benchmarking results of PostgreSQL on modern Hi-End servers. The main attention was paid to the locks for shared data access and associated bottlenecks. The testing propose was to test the linear read scalability limits with an increase of cores number allocated for PostgreSQL. Testing was performed for different postgres versions (9.4, 9.5, 9.6) to check new features designed to increase performance on multiprocessing architectures.
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Alex Chistyakov ISST Lab, ITMO University
Слон из нержавеющей стали: продолжаем тестирование производительности PostgreSQL
We love to stress test software, since we are a performance engineering company. Our friends from a hosting company servers.com provided us with a modern dedicated server so we immediately started to test PostgreSQL in different environments, including SmartOS, DragonFly and Windows. We would like to present our results (and all the gory details) to community.
Фотографии
Архив фотографий