[SDP 5] Office 365 SharePoint Online performance troubleshooter

Introduction

The Office 365 SharePoint Online client performance diagnostic package collects information that can be used to troubleshoot SharePoint Online client performance issues. This diagnostic package also lets you capture a Fiddler trace of HTTP(S) traffic while you reproduce these performance issues.

This diagnostic package uploads trace files of up to 2 gigabytes (GB) after the files are compressed. 

More Information

Required permissions

The rules in the diagnostic package require that you are the SharePoint Online site collection administrator for the SharePoint Online URL that you enter.

permissions

This article describes the information that may be collected from a computer that's trying to connect to SharePoint Online in Office 365. 

Fiddler or network trace output

The following data may be collected by the Network Capture diagnostic that's run by the Microsoft Support Diagnostic Tool. 

The files are typically large, and therefore the diagnostic may take several minutes to finish. After this diagnostic runs, the collected traces will be automatically compressed and then uploaded to Microsoft Support. A total size of up to 2 GB can be uploaded.

If the results files are larger than 2 GB after compression, some files won't be uploaded and will be left on your system. In this case, you must contact a support professional to ask for an alternative way to upload the remaining collected information.

Description

Filename

Fiddler Trace

{Computer_name}_fiddler.cap

Network capture information from nmcap.exe output

{ComputerName}_netcap.cap
{ComputerName}__NMcap_Trace_DisplayNet.txt}__NMcap_Trace_DisplayNet.txt

Fiddler output

The fiddler tracing output is described in the following Microsoft Knowledge Base article, Fiddler tracing of HTTP(S).

Site performance rules

Prerequisites

To install this package, you must have Windows PowerShell 2.0 installed on the computer. For more information, go to the following Microsoft Knowledge Base article, Windows Management Framework (Windows PowerShell 2.0, WinRM 2.0, and BITS 4.0).

The following checks are performed by the Office 365 SharePoint Online diagnostic package:

Rule ID 

Title

Reference 

4C7B890F-F367-4719-B5D2-85AB4200B144

Checks whether Receive Window Auto-Tuning Level is disabled

Ensuring your Office 365 network connection isn’t throttled by your Proxy

8D1F2D6E-07FF-462C-9EBE-02E44CCAE5A5

Checks whether round-trip time between client and server isn't greater than 300 ms.

How to measure the Network Round Trip Time to Office 365

1750D57E-FD44-4A83-8FCF-56B7DB0124BB

Checks whether Minimal Download Strategy is disabled.

Minimal Download Strategy overview

AB374115-9DCE-4977-BE87-22DD321E6737

Checks whether Structural Navigation is turned on for a SharePoint Online publishing site.

Managed Navigation in SharePoint

References

For more information about which operating systems can run Microsoft Support's diagnostic packages, go to 

Information about Microsoft Automated Troubleshooting Services and Support Diagnostic Platform.

Still need help? Go to Microsoft Community.

Expand your Office skills
Explore training
Get new features first
Join Office Insiders

Was this information helpful?

Thank you for your feedback!

Thank you for your feedback! It sounds like it might be helpful to connect you to one of our Office support agents.

×