Enabled profiler in admin and index.php but emtpy tables

Question

I did enabled the profiler at System->Configuration->Developer->Debug->Profiler and I commented out the line Varien_Profiler::enable(); inside the index.php file.

But when I refresh the page, the table at the bottom is displayed empty.
How can I fix this?

Answer 1

You need to enable the profiler output from System->Configuration->Developer->Debug->Profiler

Answer 2

Go to your /index.php and search for

Varien_Profiler::enable();

In your case the line should be commented. Uncomment it and you should see the profiler's contents.

Answer 3

If you want to enable profiler, Here is the way

1. Admin Dashboard >> System >> Configuration >> Developer >> Debug >> Profiler

2. Open “index.php” file located at the MAGENTO_ROOT folder in editor and find the link of code #Varien_Profiler::enable();. Uncomment this line and save like below

   require_once $mageFilename;
   
   Varien_Profiler::enable();
   
   if (isset($_SERVER['MAGE_IS_DEVELOPER_MODE'])) {
     Mage::setIsDeveloperMode(true);
   }
   

Thats all, profiler has been enabled.

If you want to enable sql profiler, Here is the way

To enable sql profiling,

1. you need to enable “Profiler” from admin
2. Open the local.xml config file located in /app/etc/ folder and add the node <profiler>true</profiler>

Example :

<resources>
 <db>
  <table_prefix><![CDATA[]]></table_prefix>
 </db>
 <default_setup>
  <connection>
   <host><![CDATA[localhost]]></host>
   <username><![CDATA[root]]></username>
   <password><![CDATA[]]></password>
   <dbname><![CDATA[magento_1_8_1_0]]></dbname>
   <initStatements><![CDATA[SET NAMES utf8]]></initStatements>
   <model><![CDATA[mysql4]]></model>
   <type><![CDATA[pdo_mysql]]></type>
   <pdoType><![CDATA[]]></pdoType>
   <active>1</active>
   <profiler>true</profiler>
  </connection>
 </default_setup>
</resources>

save the file and clear the cache.

Answer 4

If you're working with a multilanguage Magento istallation or if you installed it in a subfolder make sure you've also uncommented

Varien_Profiler::enable();

in the subfolder's index.php

otherwise you'll see an empty table when visiting that subfolder (i.e. www.mysite.com/en/)