Developer Dashboard in SharePoint 2010
The Developer Dashboard is a new feature of SharePoint 2010 that is
designed to give details and reports about the operations going on behind the scenes
when a page is loaded. It breaks the statistics into various components and gives
detailed information. Using the developer dashboard we can get the time taken for the
request to be completed. This is further divided into various method levels in the
request cycle, like 'BeginRequestHanlder', 'PostAuthenticateRequestHandler' etc., and
shows the time taken by each of these methods. It also shows the execution time taken;
Page checked out level etc., it also lists all the Stored Procedures which were
executed and the time taken by each procedure.
Developer dashboard can be in three states - "On", "Off" or "OnDemand". If it is
On, then the dashboard is always displayed in a SharePoint page, at the bottom.
If its set to "OnDemand", then we get a dashboard icon at the top right corner of the
page, and on clicking this we will get the report generated at the bottom of the page.
And we can set this off by changing the Dashboard display level to Off. This can be
enabled/disabled through Object Model, PowerShell commands or by using STSADM.
As a developer we should enable this and check the performance as we develop code
for SharePoint 2010. Following are the methods for enabling/disabling developer dashboard.
Enabling Developer Dashboard using PowerShell
$devdashboard.DisplayLevel = 'OnDemand';
Write-Host ("Developer Dashboard Level: " + $contentService.DeveloperDashboardSettings.DisplayLevel)
Enabling Developer Dashboard using Object Model
SPWebService service = SPWebService.ContentService;
Enabling Developer Dashboard using STSADM
STSADM.exe -o setproperty -pn
developer-dashboard -pv OnDemand
The Developer Dashboard can be disabled by setting the display level value to "Off". As needed the display level can be set to "On", "Off" or "OnDemand" in the above code snippets. This operation requires a farm administrator permission. Make sure you have farm admin access before enabling/disabling developer dashboard.