Zabbix Documentation 4.0

3.04.04.4 (current)| In development:5.0 (devel)| Unsupported:1.82.02.22.43.23.44.2Guidelines

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manual:web_interface:debug_mode

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manual:web_interface:debug_mode [2017/10/11 12:09] (current)
martins-v created; separate page for frontend debug mode
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 +==== 8 Debug mode ====
  
 +=== Overview ===
 +
 +Debug mode may be used to diagnose performance problems with frontend pages.
 +
 +=== Configuration ===
 +
 +Debug mode can be activated for individual users who belong to a user group:
 +
 +  * when configuring a [[:​manual/​config/​users_and_usergroups/​usergroup#​configuration|user group]];
 +  * when viewing configured [[:/​manual/​web_interface/​frontend_sections/​administration/​user_groups|user groups]].
 +
 +When //Debug mode// is enabled for a user group, its users will see a //Debug// button in the lower right corner of the browser window: ​
 +
 +{{:​manual:​web_interface:​debug_button.png|}}
 +
 +Clicking on the //Debug// button opens a new window below the page contents which contains the SQL statistics of the page, along with a list of API calls and individual SQL statements:
 +
 +{{:​manual:​web_interface:​debug_mode.png?​600|}}
 +
 +In case of performance problems with the page, this window may be used to search for the root cause of the problem.
 +
 +<note warning>​Enabled //Debug mode// negatively affects frontend performance.</​note>​