Generating a pgBadger Report from Azure Database for PostgreSQL
Introduction
Azure Database for PostgreSQL is a fully managed database service for app developers. It provides the flexibility, scalability, and security needed for enterprise applications and fast-growing startups. It also offers high availability, automated backups, and advanced security features. However, these features come with a cost: managing and optimizing performance. To help you with that, Azure Database for PostgreSQL provides a tool called pgBadger.What is pgBadger?
PgBadger is an open-source tool that analyzes PostgreSQL log files and generates performance reports. It is written in Perl and uses the gnuplot plotting system to generate graphical reports. The reports are designed to help you identify performance bottlenecks, discover query patterns, and optimize your database performance.How to Generate a pgBadger Report from Azure Database for PostgreSQL
Generating a pgBadger report from Azure Database for PostgreSQL is straightforward. The first step is to enable PostgreSQL logging. To enable logging, you need to configure a few parameters in the postgresql.conf file. The following parameters need to be set: * log_destination = ‘csvlog’
* logging_collector = on
* log_directory = ‘pg_log’
* log_filename = ‘postgresql-%Y-%m-%d_%H%M%S.log’
* log_truncate_on_rotation = on
* log_rotation_age = 1d
* log_rotation_size = 0
Once the parameters are configured, restart the server.
Generating the Report
Once PostgreSQL logging is enabled, the next step is to generate the report. To do this, you need to use the pgbadger command with the PostgreSQL log file as the argument. This command will generate a report and store it in the same directory where the log file is located.Interpreting the Report
Once the report is generated, you can view it in a web browser. The report contains several sections, each containing useful information about the performance of the database. The most important section is the Top 10 queries section. This section contains detailed information about the top 10 queries, including their execution time, execution count, and the number of rows returned.Conclusion
Generating a pgBadger report from Azure Database for PostgreSQL is a straightforward process. It can help you identify and optimize performance bottlenecks and optimize your database performance. With the right tools and knowledge, you can make sure your database is running optimally and efficiently.
References:
How to generate pgBadger report from Azure Database for PostgreSQL Flexible Server
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1. Generate pgBadger report
2. Azure Database for PostgreSQL
