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March 2004 - Posts

Tuesday, March 30, 2004 5:25 PM

What I do in my spare time

Many months ago, I was asked by the folks in Patterns and Practices to help review their latest guide “Improving .NET Application Performance and Scalability.” It turned into quite an effort but I'm happy and honored that they chose to accept
Posted by ricom | 4 Comments
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Monday, March 29, 2004 9:37 PM

Performance Quiz #2

Well it was so much fun the first time, it's time for an encore :) Consider the functions Test1 and Test2 below. Q1: On average which one will run faster? Q2: Which offers the best case performance? Q3: What assumptions did you make to answer the above?
Posted by ricom | 6 Comments
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Monday, March 15, 2004 3:41 PM

My mom doesn't care about space

Now, before I go on, in the interest of not filling this article with assorted exceptions for perfect accuracy which I could never possibly achieve anyway, kindly allow me to make the general point bearing in mind that, as usual, what I write is only
Posted by ricom | 11 Comments
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Friday, March 12, 2004 2:24 PM

Performance Quiz #1 (of a series?)

Recently there was a discussion on one of our internal email aliases in which this problem came up. I though it was an interesting problem so I posed this Quiz to assorted people I work with to see what kinds of things they would say. Considering these
Posted by ricom | 23 Comments
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Friday, March 05, 2004 12:50 PM

He will triumph who knows when to wrap and when not to

This advice is somewhat redundant with what I posted a few days ago but, what the heck, it's got more spicy goodness than the previous formulation. Where your underlying functionality is extraordinarily fast you cannot afford to add levels of abstraction
Posted by ricom | 2 Comments
Tuesday, March 02, 2004 1:42 PM

Sometimes it's all in the numbers

Here's a little story about a problem I diagnosed back when I was working on sidewalk.com that I thought was interesting to share. It turned out that when we released the Yellow Pages features of Sidewalk we had this weird thing going on where about once
Posted by ricom | 4 Comments
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Monday, March 01, 2004 3:15 PM

(#ifdef DEBUG)++

In his most recent (as of this writing) blog entry Brad Abrams writes about an idea we've been kicking around and which I happen to like very much. I think though that adding a few more details is necessary to help get the best possible feedback. The
Posted by ricom | 16 Comments
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Monday, March 01, 2004 1:40 PM

Predictable Payment Per Procedure

Just a very quick entry today, motivated by some weekend examinations, contemplations, reflections, and probably some other *tions that I can't remember. I often come across code that has assorted extensibility hooks built right into it. And even nice
Posted by ricom | 1 Comments
 
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