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PostgreSQL 10 High Performance

You're reading from   PostgreSQL 10 High Performance Expert techniques for query optimization, high availability, and efficient database maintenance

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Product type Paperback
Published in Apr 2018
Publisher Packt
ISBN-13 9781788474481
Length 508 pages
Edition 3rd Edition
Languages
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Author (1):
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Enrico Pirozzi Enrico Pirozzi
Author Profile Icon Enrico Pirozzi
Enrico Pirozzi
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Table of Contents (18) Chapters Close

Preface 1. PostgreSQL Versions FREE CHAPTER 2. Database Hardware 3. Database Hardware Benchmarking 4. Disk Setup 5. Memory for Database Caching 6. Server Configuration Tuning 7. Routine Maintenance 8. Database Benchmarking 9. Database Indexing 10. Query Optimization 11. Database Activity and Statistics 12. Monitoring and Trending 13. Pooling and Caching 14. Scaling with Replication 15. Partitioning Data 16. Avoiding Common Problems 17. Other Books You May Enjoy

Graphing results with pgbench-tools

Running a full, thorough pgbench evaluation of a server takes several days of system runtime. Starting with PostgreSQL 8.3, the pgbench-tools program, available from http://git.postgresql.org/gitweb?p=pgbench-tools.git, allows for automating multiple runs of pgbench, including production of graphs showing the results. Earlier PostgreSQL versions did not save all of the needed information to allow for graphing results over time.

On a system that supports running the git version control software, you can retrieve the source code like this:

$ git clone git://git.postgresql.org/git/pgbench-tools.git 
$ cd pgbench-tools/ 

If you're on a database server that doesn't support running git, you may need to run the preceding mentioned command on a newer system that does, then use that system to create an archive; here are two examples that produce...

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