SPS2010新增的一个功能是Developer Dashboard,一旦打开开关，系统会增加一个webpart在页面的底部

从中可以看到开发时必要的信息，例如那个环节花费了较多的时间。

用VB来打开这个开关

Imports System
Imports Microsoft.SharePoint
Imports Microsoft.SharePoint.Administration

Module Module1

    Sub Main()
        Dim ContentService As SPWebService = SPWebService.ContentService
        Dim developerDashboard As New SPDeveloperDashboardSettings()
        developerDashboard = ContentService.DeveloperDashboardSettings
        developerDashboard.DisplayLevel = SPDeveloperDashboardLevel.On
        developerDashboard.Update()
        Console.WriteLine("Developer Dashboard UPdated!")
    End Sub

End Module

用PowerShell

$snapin = Get-PSSnapin | Where-Object {$_.Name -eq 'Microsoft.SharePoint.Powershell'}
if ($snapin -eq $null)
{
    Write-Host "Loading Microsoft SharePoint Powershell Snapin"
    Add-PSSnapin "Microsoft.SharePoint.Powershell"
}
$dash = [Microsoft.SharePoint.Administration.SPWebService]::ContentService.DeveloperDashboardSettings;
$dash.DisplayLevel = [Microsoft.SharePoint.Administration.SPDeveloperDashboardLevel]::On;
$dash.Update();
Write-Host "Sucess" ;

用 STSADM

stsadm -o setproperty -pn developer-dashboard -pv On  或者

stsadm –o setproperty –pn developer-dashboard -pv  OnDemand. 

选择OnDemand 会在页面的右上角出现一个小小的按钮来控制developer dashboard的显示与否。