developer dashboard enable and setting

Using STSADM

The following command enables Developer Dashboard:

STSADM –o setproperty –pn developer-dashboard –pv OnDemand

Using PowerShell

The following PowerShell script enables Developer Dashboard:

$DevDashboardSettings = [Microsoft.SharePoint.Administration.SPWebService]::ContentService.DeveloperDashboardSettings;

$DevDashboardSettings.DisplayLevel = 'OnDemand';

$DevDashboardSettings.RequiredPermissions = 'EmptyMask';

$DevDashboardSettings.TraceEnabled = $true;

$DevDashboardsettings.Update()