How can you identify and fix performance issues in OpenERP?

2 Optimize your database

The second step to improve performance in OpenERP is to optimize your database, which is often the bottleneck of the system. You can use tools such as pgAdmin or psql to analyze your database and find slow or inefficient queries. You can also use the EXPLAIN and EXPLAIN ANALYZE commands to see the execution plan and cost of each query. To optimize your database, you can apply some best practices such as indexing, partitioning, vacuuming, and archiving your tables. You can also use the --auto-vacuum option when running OpenERP to automatically clean up your database.

3 Tune your parameters

The third step to boost performance in OpenERP is to tune your parameters, which can affect the behavior and resource consumption of your system. You can adjust the parameters in the config file of OpenERP or in the command line options. Some of the important parameters to consider are:

- workers : the number of concurrent processes that handle requests. You should set this value according to your CPU cores and expected load.

- limit_memory_hard and limit_memory_soft : the maximum and soft memory limits for each process. You should set these values according to your available memory and expected usage.

- limit_time_cpu and limit_time_real : the maximum CPU and real time limits for each request. You should set these values according to your expected complexity and duration of each request.

4 Update your code

The fourth step to fix performance issues in OpenERP is to update your code, which can contain bugs or inefficiencies that slow down your system. You should always keep your OpenERP version and modules up to date with the latest patches and improvements. You can use the --update=all option when running OpenERP to update all your modules. You should also review your custom code and modules and check for any errors or warnings in the logs. You can use tools such as pylint or flake8 to check the quality and style of your code. You can also use the --dev option when running OpenERP to enable some development features such as reload, qweb, and test.

6 Seek professional help

The sixth and final step to resolve performance issues in OpenERP is to seek professional help, which can provide you with expert advice and support. You can contact the OpenERP community or the Odoo partners to ask for help or feedback. You can also hire a qualified consultant or developer to audit and optimize your system. You should provide them with as much information and data as possible, such as your system specifications, configuration, logs, queries, code, and tests.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?