Re: DEFLATE (was Faster HTML Output.)

[Mike Cunningham <mcunning@xxxxxxx>]

Does anyone know if DEFLATE does anything to dynamic HTML that is returned?  Form the way the setup reads it in some ways sounds like it would only work on static files. I turned it on but it did not appear to make any difference on a large page returned from net.data

-----Original Message-----
From: web400-bounces@xxxxxxxxxxxx [mailto:web400-bounces@xxxxxxxxxxxx] On Behalf Of alex martinez
Sent: Tuesday, October 30, 2007 12:19 PM
To: Web Enabling the AS400 / iSeries
Subject: Re: [WEB400] Faster HTML Output.

Hello:

Read this tip to configure mod_deflate on http server

http://www.redbooks.ibm.com/abstracts/tips0288.html

2007/10/30, Mike Cunningham <mcunning@xxxxxxx>:
> How do you do this? "Configure the deflate module to compress the HTML
> output stream."
>
> -----Original Message-----
> From: web400-bounces@xxxxxxxxxxxx [mailto:web400-bounces@xxxxxxxxxxxx] On
> Behalf Of Jones, John (US)
> Sent: Tuesday, October 30, 2007 11:46 AM
> To: Web Enabling the AS400 / iSeries
> Subject: Re: [WEB400] Faster HTML Output.
>
> > From a non-data perspective:
>
> Configure the deflate module to compress the HTML output stream.  Will
> definitely reduce bandwidth which should improve response time for
> actually sending the generated page out.  There is a slight bit of CPU
> associated with this but I've never noticed it being significant enough
> to worry about.  Most folks consider the CPU/bandwidth tradeoff to
> overall lead to better response times, although YMMV.
>
> If you run SSL consider a hardware Crypto card to offload SSL from the
> CPU.
>
> Apply the latest HTTP server PTFs and the HIPER & DB2 groups.  Apply
> other performance-related PTFs.
>
> --
> John A. Jones, CISSP
> Senior Analyst, Global Information Security
> Jones Lang LaSalle, Inc.
> tel: +1-630-455-2787 fax: +1-312-601-1782
> john.jones@xxxxxxxxxx
>
> -----Original Message-----
> From: web400-bounces@xxxxxxxxxxxx [mailto:web400-bounces@xxxxxxxxxxxx]
> On Behalf Of Jeff Day
> Sent: Tuesday, October 30, 2007 9:32 AM
> To: web400@xxxxxxxxxxxx
> Subject: Re: [WEB400] Faster HTML Output.
>
> to speed up the read, make sure the keys on the file are the same as the
> keys you use to read the file.
>
> > > > <Michael_Schutte@xxxxxxxxxxxx> 10/30/07 10:21 AM >>>
>
>
> I need some ideas.  We are currently using CGIDEV2 for building our web
> applications.  In this particular program, I have an SQL statement that
> inserts a large amount of data into a TEMP table and it runs in under 4
> seconds.  However, reading through the temp table and building the HTML
> page takes over a minute.  FYI, the result is a 122 printed web page.
> Typically, a user wouldn't be asking for this large amount of data,
> however, the user is requesting to have this capability.
>
> Does anyone have any ideas on how to improve the speed?  Can anyone
> point me in any direction?
>
>
>
> Michael Schutte
> Admin Professional
> Bob Evans Farms, Inc.
> "The Secret's the Sauce! Enjoy our new Bob-B-Q Pulled Pork Knife & Fork
> Sandwich!"
>
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