sysperf.yingyuhsieh.com
System Performance: Raw Data Tool - Web Edtion
http://sysperf.yingyuhsieh.com/2011/12/one-of-my-handy-tools-to-analyze.html
A knowledge sharing of system and software performance testing LAB. Sunday, December 04, 2011. Raw Data Tool - Web Edtion. One of my handy tools to analyze performance data by using browser is Raw Data Tool - Web Edition. I capture video to demo its features. Raw Data Tool - Web Edtion. View my complete profile. Trend Micro, Inc. Corio, Inc (acquired by IBM). Awesome Inc. template. Template images by Ollustrator.
sysperf.yingyuhsieh.com
System Performance: Universal Scalability Model
http://sysperf.yingyuhsieh.com/2011/06/universal-scalability-model.html
A knowledge sharing of system and software performance testing LAB. Wednesday, June 15, 2011. Lately, I read Guerrilla Capacity Planning. By Neil J. Gunther. I like the concept of using universal scalability model on hardware and software. Three important factors to run universal scalability model: concurrency, contention and coherency. Samples measured in different stationary loading (concurrence) could imply into this quadratic regression model then get parameters of contention and coherency.
sysperf.yingyuhsieh.com
System Performance: How to Decide Sampling Time?
http://sysperf.yingyuhsieh.com/2006/05/how-to-decide-sampling-time.html
A knowledge sharing of system and software performance testing LAB. Monday, May 15, 2006. How to Decide Sampling Time? Is the most important topic when doing system analysis. The output of the performance measures could be service time, throughput, utilization. After collecting these measured data from the system, system analysts could interpret the data to helpful performance information. In performance analyzing, time. How many tasks have been done in certain measured period ( throughput. Might lose im...
sysperf.yingyuhsieh.com
System Performance: May 2009
http://sysperf.yingyuhsieh.com/2009_05_01_archive.html
A knowledge sharing of system and software performance testing LAB. Tuesday, May 05, 2009. Stationary by Auto-Correlation Web Edtion. The web version of the Stationary by Auto-Correlation is now on my Microsoft Azure Site. System analysts can import collected raw data into the homepage to find and trim raw data. It also give idea how stationary the data is. Subscribe to: Posts (Atom). Stationary by Auto-Correlation Web Edtion. View my complete profile. Trend Micro, Inc. Corio, Inc (acquired by IBM).
tridentwireless.com
About US
http://www.tridentwireless.com/about.html
Office to Office Connectivity. Trident is the premier Wireless Internet Service Provider (WISP) in the Washington, DC metro area. Using the latest broadband technologies, Trident delivers reliable fixed wireless broadband to users in its operating areas. Fixed broadband equipment is mounted on top of tall buildings with subscriber units mounted on building rooftops or even behind glass windows in offices. Bandwidth is provided in various increments based on the need of our users. Which has been providing...
sysperf.yingyuhsieh.com
System Performance: April 2015
http://sysperf.yingyuhsieh.com/2015_04_01_archive.html
A knowledge sharing of system and software performance testing LAB. Monday, April 20, 2015. Statistic is for real. As a system analyst, I would like to evaluate if a product's benchmark value can fulfill company's need. Well, I would start with Poisson distribution (very particle in the real world). The benchmark of product under evaluation. Why don't we use the maximum number of your traffic distribution? 2) Mean of Poisson is lambda = arrival rate * time (measure it wisely! Subscribe to: Posts (Atom).
ehloworld.com
Script: Set-Exchange2010RedirectSSL.ps1 - Redirecting the Root Web Site to /owa and Forcing SSL in Exchange 2010 - Ehlo World!
http://www.ehloworld.com/186
All about Microsoft Unified Communications. Script: Set-Exchange2010RedirectSSL.ps1 – Redirecting the Root Web Site to /owa and Forcing SSL in Exchange 2010. Script: Set-Exchange2010RedirectSSL.ps1 – Redirecting the Root Web Site to /owa and Forcing SSL in Exchange 2010. April 28th, 2010. Run the script after installing Exchange, and pass it the destination to forward to. An example would be. Set-Exchange2010RedirectSSL.ps1 -url https:/ mail.ehloworld.com/owa. This will redirect the root site to the URL ...
sysperf.yingyuhsieh.com
System Performance: September 2009
http://sysperf.yingyuhsieh.com/2009_09_01_archive.html
A knowledge sharing of system and software performance testing LAB. Thursday, September 03, 2009. Determine Microsoft Exchange Server Optima Message Flow by CDO Stress Tools. Microsoft Exchange is an Enterprise level product. The infrastructures can be very complex. Any performance tests on specific architectures could only demonstrate certain characteristics. The variations are a lot. A simple hardware or software adjustments could possibly change everything. Figure 1: CDO Stress Tool. Counters about me...
sysperf.yingyuhsieh.com
System Performance: Powerful Cloud
http://sysperf.yingyuhsieh.com/2011/12/powerful-cloud.html
A knowledge sharing of system and software performance testing LAB. Sunday, December 25, 2011. I am looking for a foray to another level of performance management nailing to business investments and spending. After poring over the hottest cloud technology and gleaning from my colleagues, the billowing cloud technology is the very next things appealing me. Challenge means glowing and potential. To correlate traditional IT values to the potential of the cloud technology will be a good ROI. Yingyu is a Clou...
sysperf.yingyuhsieh.com
System Performance: March 2011
http://sysperf.yingyuhsieh.com/2011_03_01_archive.html
A knowledge sharing of system and software performance testing LAB. Monday, March 28, 2011. Battles on Microsoft Test Drive. Just played Microsoft Internet Explorer Test Drive and found an interesting about the performance result. Please read this article. From my Practice Web Applications blog. Sunday, March 20, 2011. Lately, I am reading books about Capacity Planning:. The Art of Capacity Planning. By Neil J. Gunther. Please get things well-prepared before it is too late! Subscribe to: Posts (Atom).