Checkmk Werk 11517: Detect slow views and log view details in web.log

ID: 11517 Title: Detect slow views and log view details in web.log Component: Multisite Level: 1 Class: New feature Version: 2.1.0i1 Some builtin or own views may take longer time than expected. In order to detect slow views you have to set <ul> <li>the log level to <b>DEBUG</b> at <b>Setup > General > Global settings > User Interface > Log levels > Slow views</b>,</li> <li>a threshold (in seconds) at <b>Setup > General > Global settings > User Interface > Threshold for slow views</b>.</li> </ul> The logging is disable by default. The default threshold is set to 60 seconds. If enabled one log entry per view rendering that exceeeds the configured threshold is logged to <b>var/log/web.log</b> and contains the following information: <ul> <li>View name</li> <li>User which called this view</li> <li>Row limit</li> <li>Limit Type (none, soft or hard)</li> <li>URL variables</li> <li>View context (eg. filters)</li> <li>#Unfiltered rows</li> <li>#Filtered rows</li> <li>#Rows after above limit</li> <li>Duration of fetching rows via livestatus</li> <li>Duration of filtering rows</li> <li>Duration of rendering the view</li> <li>Duration of rendering/processing the whole page</li> </ul>