Re: Don't know if this is a sily question...
This WebDNA talk-list message is from 2003
It keeps the original formatting.
numero = 50756
interpreted = N
texte = On 5/29/03 12:11 PM, John Peacock
wrote:> 1) Include files are, I believe, cached by WebCatalog, just as templates are;> I've had problems when developing where I had to flush the server to change> the contents of an include file.For this very reason we don't have webcat caching templates.> 2) If you have enough RAM on your server, the O/S should cache commonly used> files (e.g. through the use of mmap) so even if #1 were not true, 500 accesses> of a single include file should not lead to 500 disk i/o's.I am not sure this is true. The webserver has settings for commonly usedfiles and caching. Again, avoiding the issue of some files not being seen asmodified by the webserver and this cause problems due to caching...Despite the file call is ultimately handled by the webserver, the calloriginates from WebCat - through the server...So while what you are saying is potentially true... I wouldn't want to wageras to how each platform, webserver, and ultimately cache settings wouldreact (if you don't have webcat set to cache templates). It would make forsome interesting testing regarding File I/O and ultimately perfomance ingeneral.So as a matter of practice (admittedly just speaking for ourselves), we donot use, or try very hard not to, includes inside lopping contexts...Founditems, loops, listwords, etc.YMMVAlexAlex J McCombie New World MediaChief Information Officer Box 124888/892.6379 MartVille, NY 13111Alex@NewWorldMedia.com http://OurClients.comInterface Designer WebDNA Programmer Database Designer-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
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On 5/29/03 12:11 PM, John Peacock wrote:> 1) Include files are, I believe, cached by WebCatalog, just as templates are;> I've had problems when developing where I had to flush the server to change> the contents of an include file.For this very reason we don't have webcat caching templates.> 2) If you have enough RAM on your server, the O/S should cache commonly used> files (e.g. through the use of mmap) so even if #1 were not true, 500 accesses> of a single include file should not lead to 500 disk i/o's.I am not sure this is true. The webserver has settings for commonly usedfiles and caching. Again, avoiding the issue of some files not being seen asmodified by the webserver and this cause problems due to caching...Despite the file call is ultimately handled by the webserver, the calloriginates from WebCat - through the server...So while what you are saying is potentially true... I wouldn't want to wageras to how each platform, webserver, and ultimately cache settings wouldreact (if you don't have webcat set to cache templates). It would make forsome interesting testing regarding File I/O and ultimately perfomance ingeneral.So as a matter of practice (admittedly just speaking for ourselves), we donot use, or try very hard not to, includes inside lopping contexts...Founditems, loops, listwords, etc.YMMVAlexAlex J McCombie New World MediaChief Information Officer Box 124888/892.6379 MartVille, NY 13111Alex@NewWorldMedia.com http://OurClients.comInterface Designer WebDNA Programmer Database Designer-------------------------------------------------------------This message is sent to you because you are subscribed to the mailing list .To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Alex McCombie
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