In this documentation, we can check how to enable debug profiler in Magento.
1) Login to Magento admin panel.
2) Go to ‘System’.
3) Click the option ‘Configuration’.
4) Go to Advanced >> Developer.
5) Click the option ‘Debug’.
6) Set the ‘Profiler’ to Yes.
7) Click the tab ‘Save Config’.
That is how we can enable debug profiler in Magento.
If you need any further help please reach our support department.