Plugins & Themes Performance

This chart shows the execution time of all activated plugins and the current theme, in seconds and percentage, for the current profile. It can be downloaded as an image or exported as a CSV file (comma-separated values).

Scripts Performance

That section shows the time it took for each PHP script to execute its code while the website was loading. The "Time" column shows their respective processing time in seconds and, with a green horizontal bar, the percentage it represents.

Methods & Functions Performance

That section shows the time it took for each class/method or function to execute its code while the website was loading. The "Time" column shows their respective processing time in seconds and, with a green horizontal bar, the percentage it represents. The "Caller" column shows the sum of all functions that called it.
The two action links below each item let you view the corresponding function and the list of callers.

Database Queries Performance

That section shows the time it took to process each database query.
The "Time" column shows their respective processing time in seconds and, with a green horizontal bar, the percentage it represents. The "Order" column lets you sort them by execution order.
The "View backtrace" action link below each item lets you view a list of the scripts and function calls that lead to the query, sorted by execution order.

Remote Connections

That section shows all HTTP connections originating from your WordPress website.
The "Code" column shows the HTTP response status code and, if you move your mouse over a value, it will display the response message.
The "View backtrace" action link below each item lets you view a clickable list of the scripts and function calls that lead to the HTTP request.

File I/O List

That section shows all files and directories with their respective I/O operations that occurred while the website was loading. The default sorting order is based on the control flow, i.e., the order in which the PHP code was executed while the website was loading. The following 10 operations are monitored by Code Profiler:
Open file (read & write), delete file, rename file or directory, remove directory, make directory, open directory, change mode, change group, change owner and change timestamps.

Every files will be displayed. For instance, if a plugin or theme created a temporary file or wrote to a log, it would appear in the list too.

File I/O Statistics

The chart displays all file I/O operations that occurred while the website was loading.

Disk I/O Statistics

The chart shows the total amount of disk I/O read and write data, in bytes, that occurred while the website was loading. It includes all activated plugins, the current theme and also WordPress.

WP-CLI integration

You can run Code Profiler from WP-CLI, the command-line interface for WordPress.

Create your own graphs and reports effortlessly.

All charts and tables can be exported as a CSV file (comma-separated values) that you can open with your favorite spreadsheet editor in order to create graphs and reports.