Posts Tagged ‘persistent connections

The intertubes of the Web are abuzz with talk of the new, open-source Google Chrome browser [two articles here and here]. I will not presume to wade into the debate of whether it is necessary, or what strategic business goals Google has set that rely on having its own browser. I will limit my comments [...]

This morning’s bounty of posts brought in two that will make you think.
First was Port80 Software’s comments on using the Cache-Control mechanism embedded in all browsers. This is interesting to read, as I have been trying to get companies to use this mechanism more intelligently for a number of years. I know that the Port80 [...]

Dear Flickr:
I have been wondering for sometime why downloads from your site seemed a little sluggish at times.
At first I blamed your unprecedented growth and success. For a little Vancouver startup (I am a BC boy myself), your entrance onto the stage of social networking applications has been phenomenal. The move from zero to infinity [...]

After a few month hiatus, I am starting to code for GrabPERF again. I need to exercise my brain; as I am a hobbyist code mangler, I have to take on a project every now and then to keep my not-so-l33t skillz honed.
The change to the agent is one of efficiency. The current production agent [...]

Ok, one of the tests that the GrabPERF System is running is doing a simple search on the Technorati site.

Ouch.
Now, as I mentioned before, Technorati has some interesting things going on in their www servers. For the Web geeks out there, here is what their headers look like.
HTTP/1.0 200 OK
Date: Mon, 11 Jul 2005 16:15:47 [...]

Dear Technorati…

In: smp

8 Jul 2005

You have noted that you are experiencing some performance issues related to high load (here). So I investigated and found that all the servers at the hostname www.technorati.com are responding with HTTP/1.0 headers and are explicitly closing the connections to the clients.
Why?
This will not relieve the performance problems. In fact, doing this may make the [...]


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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.

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