Twitter Updates
- RT @HamillHimself: Not to beat a dead Tauntaun, but here's irrefutable PROOF I'm TALLER than a Stormtrooper! Now let's never speak of it ag… 4 days ago
- 9/11 Memorial in NYC https://t.co/asPatCzkkc 1 week ago
- RT @famousgists: RT till any one who need to charge their phone see this #HurricaneIrma2017 #IrmaHurricane #Irma twitter.com/jackieeborboll… 1 week ago
- RT @NinaBernstein1: Wow. "If this was our Faustian bargain, then it was not worth it." @JeffFlake GOP 'party Is in denial about Trump.' htt… 1 month ago
- RT @NewYorker: A cartoon by Peter Kuper: nyer.cm/ZQo8LBH https://t.co/jpaAzaFmAW 1 month ago
What I’m Reading
Tags
.NET advertising airplay akamai apple asp.net awk bluetooth books browser customer service cygwin debugging DNS e-commerce excel experiments family fitness formatting google health home technology HTML html shortcuts iis iMovie iOS iPad iPhone ISP javascript jboss judaism lego legos localization location services marketing medical memcached methodology Microsoft mobile MS word net neutrality networking npr OSX OS X outlook parenting performance personal finance photography plumbing powershell privacy psychology routing security shabbat shortcuts social media sql sqlserver television tomcat toys tracking travel voip windows 7 wireless Word-
Recent Posts
- Shortcut: Simple rubber strips to make a phone easier to hold without the bulk of a case
- Shortcut: Overcome cell network congestion by dropping to 4G
- If you travel frequently, take a look at Arro app for taxis
- Am I really saving money as a cord cutter?
- Answered: What is the project at the Artesani Playground on Soldiers Field Road?
Archives
- April 2017
- September 2016
- June 2016
- March 2016
- February 2016
- January 2016
- December 2015
- November 2015
- September 2015
- August 2015
- July 2015
- June 2015
- May 2015
- April 2015
- March 2015
- February 2015
- January 2015
- December 2014
- November 2014
- October 2014
- September 2014
- August 2014
- July 2014
- June 2014
- May 2014
- April 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- July 2013
- June 2013
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- December 2012
- November 2012
- October 2012
- September 2012
- August 2012
- July 2012
- June 2012
- May 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- August 2011
- July 2011
- June 2011
- May 2011
- April 2011
- March 2011
- February 2011
- January 2011
- December 2010
- November 2010
RSS
Categories
Meta
Tag Archives: iis
A powershell script for running reverse lookups on many IP addresses at once
I often find myself looking at web logs when researching anomalous traffic on our servers. It’s not uncommon for a poorly written web scraper to come through the system and generate spurious errors, and I start looking at what IP … Continue reading
Posted in Uncategorized
Tagged akamai, debugging, DNS, iis, ISP, powershell, routing, tomcat
17 Comments
Performance: generate web traffic load using a powershell script
The other day, I found myself wanting a quick and dirty way to throw a controlled amount of load against a server for the purpose of tuning some thread settings. What I wanted was to simulate varying numbers of concurrent … Continue reading
Debugging: Use Fiddler and WebProxy to debug HttpWebRequest / HttpWebResponse issues in ASP.NET
We recently found ourselves debugging code that was making web requests to another server. If we hit the server manually in a web browser, it worked fine, but when we ran it through the code simulating the request using HttpWebRequest, … Continue reading
Performance: Yes, time-taken in IIS includes network time
I’ve written previously about many of the useful types of analysis you can perform using the time-taken field in your web logs. However, I would be remiss for not pointing out some limitations of the data it provides. When poring … Continue reading
Solved: ASP.NET Web Services using POST only work on localhost by default
This information isn’t exactly secret, but it took a bit of googling around to piece the answer together, so I wanted to share it in a more condensed form. We are in the process of migrating some legacy ASP … Continue reading
Kick off a Cygwin script from a windows bat file with a different working directory
I recently created a script that would pull the Tomcat log files from a group of web servers and then run my 95th percentile awk script to generate a summary of response times for the 100 most popular pages. I … Continue reading
Performance: Hyper-threading actually does boost server capacity
We recently noticed some odd behavior with one of our servers during a deployment. Several machines were removed from the traffic pool to receive updates, and during this time, the other machines were shouldering the extra load. We have significant … Continue reading
