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The following is a list of event types, click on the event name for more information about a specific event:
Slow Script Execution Absolute - Generates an event when executing a script exceeds defined limits.
Slow Script Execution Relative - Generates an event when script execution is lower or higher than the average script execution time.
PHP Error - PHP Errors are used to identify all types of PHP errors. This type of event is useful in QA processes to identify problems that may have slipped through the cracks during production.
Function Error - Generate a severe event when an error in one of the specified PHP Functions occurs
Slow Function Execution - Identify bottlenecks within functions.
Excess Memory Usage (Absolute and Relative) - Identify when scripts are using excess memory that can hinder the application's ability to perform.
Database Error - Report function errors to databases
Slow Query Execution - Identify slow queries that are related to database performance that can directly impact the Web server’s performance.
Inconsistent Output Size - Verify the page is rendering the same output to the client each time.
Load Average - Monitor the overall health of processes running on the server.
Custom Event - Generate an event whenever the API function monitor_custom_event() is called from a PHP script.