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Re: Language Choice Advice for new project



We do some heavy XSLT processing, we have to cache results otherwise the experience is frustrating, but I figure if we use some native library to do that it wont make much difference, currently we are using LIBXML2 and LIBXSLT. We do though deal with huge database results of VoiceXML application performance statistic, millions of rows. We would like to have the option of performing processing on the database result that can not be done in purely SQL.

On 22/04/2008, at 22:50 , Scott Reynen wrote:

On Apr 22, 2008, at 12:46 AM, Nathan Day wrote:

The two technologies I am looking at are Ruby on Rails and Java, though I am open to others.

My main concern with scripting languages like Ruby is performance

I think you'll get more useful advice if you describe in more detail why you think performance is a concern. Parsing XML and doing SQL queries doesn't sound like especially resource-intensive operations. Do you have performance issues in your C implementation? Generally performance bottlenecks show up in the database layer, not the language layer. Here's a list of benchmarks to give you an idea of the variance in speeds between languages, which is really minimal:


http://shootout.alioth.debian.org/gp4/benchmark.php?test=all&lang=all

Generally a more significant variance is speed of development, which of course depends on your developers. So I guess I recommend you use the language they want to use; enthusiasm breeds better work.

Peace,
Scott

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References: 
 >Language Choice Advice for new project (From: Nathan Day <email@hidden>)
 >Re: Language Choice Advice for new project (From: Scott Reynen <email@hidden>)



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