Peri CGI se perl kai C

Antonis Kanavouras ankan at med.auth.gr
Mon Apr 10 19:05:41 EEST 2000




> 
> Nomiza oti to mod_perl sikwnei kommatia tou interpreter tis perl mazi me ton
> apache (poly xontriko approach profanws), kanontas etsi tin ektelesi twn perl
> cgis pio grigora.
> An kanw lathos tha einai poly endiaferon na to mathw.
> 
> > Logika h C 8a einai pio grhgorh ka8ws exeis apla ena binary, de xreiazetai
> > na fortwneis ton interpreter prwta. Epishs oso pio polla modules
> > xrhsimopoieis
> > toso pio polu argei to script na tre3ei. Opote an to mhxanhma einai argo
> > n' fortwmeno, to use CGI; mporei na sou parei merika deuterolepta gia na
> > fortwsei.

To mod_perl ektos apo to na fortwnei tmimata tou interpreter kanei kai
ta exhs wraia pragmata:
-Trexei to script mesa sto memory space tou Apache
-Me to pou 8a fortwsei ena module to krataei fortwmeno kai meta ton
termatismo tou script wste thn epomenh fora pou 8a trexei to idio script
h kapoio allo pou 8elei to idio module na to vriskei etoimo. Epakolou8o
aytou einai oti se megala scripts pou kanoun px parsing twn cgi  params
sthn arxh kai meta kanoun  xilia dyo alla pragmata me aytes einai oti
"no module ;"  (px "no CGI; ") den exei nohma.

H taxyhta exei 8eamatikh veltiwsh alla mhpws to bottleneck vrisketai
allou?
px sto interface syndeshs me  thn postgress ?


Antonis

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