Python-cgi or Perl-cgi script doubt

[praba kar]

Dear All,

I want to know difference between
Python-cgi and Perl-cgi and also I want
to which one is efficient from the performance.

regards
Prabahar



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[Michael Sparks]

I want to know difference between
Python-cgi and Perl-cgi and also I want
to which one is efficient from the performance.

Possibly the most important difference between the two is when you're using
JUST cgi - ie no mod_perl, no mod_python, etc. With python, if your cgi is
structured to use more than one file, then your programs can be compiled
and stored on disk (compiled to something called bytecode). This can just
be loaded and executed immediately on subsequent runs.

With perl, the program needs to be loaded and recompiled with each run.

For small CGI systems this difference is negligible, but for large CGI based
systems (eg when using a large framework), these differences can become
very important - if you do not have the option to use mod_perl/mod_python
or similar.

However, many people running large web systems do tend to use mod_perl and
friends when using perl which discounts this argument pretty much
completely.

That said, I'd suggest looking to see *what* you want to do, look at what
*tools* are available and *then* decide which *language* to use. Personally
I find python nicer for this sort of things these days - larger because it
naturally encourages better strutcure. (And this is after having using perl
day-in, day-out for 5 years, and still liking perl

Hope that's of some use,


Michael.