Performance problem Loading Dataset inside a virtual.

Posted by ShaneH on Stack Overflow See other posts from Stack Overflow or by ShaneH
Published on 2009-10-07T13:13:36Z Indexed on 2010/05/01 9:07 UTC
Read the original article Hit count: 270

Filed under:

.NET

|

virtual

|

Performance

Host Configuration:

HP EliteBook 8530w
4G Ram
Win7 Ultimate 64Bit RC
SQL Server 2005 64bit Developer Edition

Virtual:

Windows Virtual PC
1G Ram allocated
Integration Services installed
Windows XP 64bit
Up to date service packs and .Net framework through 3.5 SP1
Sharing the Gigabit network adapter of the Host

I have a simple .Net console application which loads a dataset of approximately 37K rows. Running the application on the host executes in approximately 4 seconds. Running inside the virtual takes 729 seconds. The size of the application grows to about 65Mb when the dataset is finished loading, no calculated columns or event handlers are attached.

[edit] I changed the virtual to use a loopback adapter to communicate with the host and performance is now on par with running on hardware.

Any ideas as to why it would going over the network adapter be almost 200x longer? TraceRt shows that the connection is only one hop.

Thanks, Shane Holder

© Stack Overflow or respective owner

Related posts about .NET

Apt-Get Update: failure to fetch; can't connect to any sources

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I realize there are dozens of "apt-get update: failure to fetch" questions (I read through all I could find), but my present circumstance is unique to 12.04 and it affects all sources; not just launchpad. Additionally, I've tried several different servers in Europe and the U.S. as well as the "main… >>> More
12.04: Apt-Get Update: failure to fetch; can't connect to any sources

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I realize there are dozens of "apt-get update: failure to fetch" questions (I read through all I could find), but my present circumstance is unique to 12.04 and it affects all sources; not just launchpad. Additionally, I've tried several different servers in Europe and the U.S. as well as the "main… >>> More
What's New in ASP.NET 4

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
The .NET Framework version 4 includes enhancements for ASP.NET 4 in targeted areas. Visual Studio 2010 and Microsoft Visual Web Developer Express also include enhancements and new features for improved Web development. This document provides an overview of many of the new features that are included… >>> More
.NET Reflector 6, .NET Reflector Pro, TestDriven.NET, .NET 4.0 and Mono

as seen on Simple Talk - Search for 'Simple Talk'
By now you may well have noticed that .NET Reflector 6 and .NET Reflector Pro are out in the wild. The official launch happened today, although we actually put the software out last Thursday as part of a phased release plan to ensure that everything went smoothly today which, so far, it seems to have… >>> More
Redmine on Apache2 with Passenger issue

as seen on Server Fault - Search for 'Server Fault'
I installed Redmine and run it in Apache2 with the Passenger module. Apache2 boots, Passenger module gets loaded and the Redmine welcome page is shown, however when trying to login or navigate to other parts of the Redmine site, the browser keeps loading and loading and loading forever, although the… >>> More

Related posts about virtual

Using a GoDaddy SSL certificate with Virtualmin (Webmin)

as seen on Server Fault - Search for 'Server Fault'
A client of mine decided to go ahead and move from a self-signed certificate to a commercial one ("GoDaddy Standard SSL"). The first service I wanted to move to the commercial SSL cert was Webmin/Usermin... However, upon migrating to the new SSL cert and restarting Webmin, I got the following error: [21/Oct/2012:13:12:47… >>> More
SharePoint 2010 MSDN Labs

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
Eric Ligman, from Microsoft, posted a great blog post this week listing all of the SharePoint 2010 Virtual Labs that are available from Microsoft. His blog entry is here: http://blogs.msdn.com/b/mssmallbiz/archive/2012/03/13/sharepoint-server-2010-msdn-virtual-labs-available-to-you-online-plus-more-sharepoint-2010-resources… >>> More
How to make a virtual tree control -- really virtual

as seen on Internet.com - Search for 'Internet.com'
A comprehensive article on how to make a CTreeCtrl really virtual -- good for handling large data trees. >>> More
VSS Post Backup failures for Virtual Server 2005 R2 SP1 virtual machines

as seen on Server Fault - Search for 'Server Fault'
We've been seeing strange errors with Volume Shadow Copy services on our Virtual Server 2005 R2 SP1 host. It appears to be failing on a strange mountpoint in the C:\WINDOWS\Temp\ folders, which I believe is used by VSS to mount a writeable image file. To summarize: The Microsoft Virtual Server… >>> More
Virtualize MAC OS X Using Virtual Box or Microsoft Virtual PC

as seen on Server Fault - Search for 'Server Fault'
Hi. I know there are a lot of tutorials and stuffs telling how to install MAC OSX on windows, using vmware, like this one But anyone knows a way to install it using Virtual Box or even microsoft virtual pc ? Thanks >>> More