Tune your Linux Box, not just PostgreSQL
Presented by:
Ibrar Ahmed
Ibrar Ahmed, Principal Engineer at pgEdge, brings 25 years of experience in software design and open-source development, particularly PostgreSQL. With a strong background in system-level embedded development, Ibrar has made impactful contributions during his tenure at companies like EnterpriseDB, Percona, and Bitnine. Since 2006, he's been instrumental in enhancing PostgreSQL's core engine, driving performance improvements, and refining essential modules.
His expertise spans MySQL, Oracle, and NoSQL solutions like MongoDB and Hadoop, alongside tools like Hive, HBase, and Spark. A prolific author and blogger, Ibrar shares deep insights into PostgreSQL with several authoritative books. Over the past year, he’s delivered over fifteen talks worldwide at PostgreSQL conferences, further cementing his reputation. His dedication to advancing data management technology continues to shape
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PostgreSQL is one of the leading open-source databases. Out of the box, the default PostgreSQL configuration is not tuned for any particular workload. The default configuration is designed in such a way that PostgreSQL can run on any system using minimum resources. Consequently, a default installation of PostgreSQL does not give optimum performance on high-performance machine because it is set up to use all available resources. PostgreSQL provides mechanisms that allow you to tune your database according to your workload and machine specification. Outside of PostgreSQL, though, we can tune the Linux kernel to allow the database load to work optimally. In this talk, we will learn how to tune some of the PostgreSQL’s parameters, and we will see the effect of that tuning, but we will focus on demonstrating how to tune Linux for better Postgres performance. As there are so many Linux kernel parameters that can be tuned to improve the performance of PostgreSQL, I will also share the results of benchmarks obtained when tuning some of the Linux parameters.
- Date:
- 2019 July 5 11:20 CST
- Duration:
- 40 min
- Room:
- JINGGE HALL TRACK1 - English Track
- Conference:
- Beijing 2019
- Language:
- Track:
- English Speaker Track
- Difficulty:
- Hard