Posts Tagged ‘Internet

One of the traditional areas of frustration for Operations and Development teams in the Web world is that their performance, Web performance, is measured from the outside-in.
The resistance of this camp is strong, and they will appear without warning, even from amongst the most enlightened of companies.
How can they be recognized?
You will hear their battle-cry, [...]

The moment a Web site goes live, the publishers lose control of the performance.
When I say lose control of the performance, I mean that despite everything that has been done to ensure scalability and capacity, the Web is inherently an infrastructure that is out of anyone’s direct ability to manage.
This is something that needs to [...]

This week marks a momentous time in the history of the Internet. In the United States, StatCounter reports that for the first three days of the work week (Monday – Friday), Internet Explorer 8 usage is equal to Internet Explorer 6 usage.

Tie this to the trend of decreasing Internet Explorer usage noted late last week [...]

The idea that blogs generate a personal brand is as old as the “blogosphere”. It’s one of those topics that rages through the blog world every few months. Inexorably the discussion winds its way to the idea that a blog is linked exclusively to the creators of its content. This makes a blog, no matter [...]

At the The China Vortex, Paul Denlinger discusses how there is no unified “China market”, no monolithic, simplistic, single-minded Goliath that the rest of the world is trying to deal with. While I do not have the depth of on the ground experience that Mr. Denlinger has (I have not yet been blessed with the [...]

In the GigaOm blog today, Allen Leinwand puts up a monstrous wake-up call to all the hip and cool Web 2.0 companies out there: Your apps run across the Internet [here].
I have spent 9 years investigating, diagnosing, and validating the Web performance issues of companies. I can tear the Web performance data of a site [...]

In today’s Boston Globe, there is an article discussing why Facebook went to the Valley instead of staying in the Boston area (article online).
Having now lived in both areas for nearly equal amounts of time, I can tell you that there are substantial differences between them. People from Boston may violently disagree, but I have found [...]

My system has a daily job to collect and aggregate the IP Blocks distributed by the five registrars into a single database, and then provide high-level WHOIS information for this data. If you want to try this yourself, the interface here.
On an extremely irregular basis, I aggregate the statistics from this data, and present it [...]

Netcraft noted that Yahoo encountered a bit of a headache today. So I fired up my handy-dandy little performance system and had a look.

Although for an organization and infrastructure the size of Yahoo’s this may have been a big event, in my experience, this was a "stuff happens on the Internet" sort of thing.
Move along [...]

My side project, GrabPERF, is looking for a few good measurement locations.
Right now, there are only five measurement locations, two of which are in my basement, on my personal Internet connection. I am hoping, through this pledge drive, to find a number of additional locations. Areas desperately needed include:

East Coast, USA
West Coast, USA
Midwest, USA
UK
Asia-Pac
Southeast Asia
Australia [...]


About this blog

Stephen Pierzchala is one of a 10-year veteran of the Web performance field who also writes on topics that interest his non-linear world-view.

Contact

stephen@pierzchala.com

+1 (508) 410-3865