CF8 Standard w/Apache Guidelines?
Web Server: Apache 2.2
CPU(s): Intel(R) Xeon(R) CPU, 5160 @ 3.00GHz, 2 core
Memory: 4G
Operating System: SUSE Linux Enterprise Server 10 (i586), VERSION = 10, PATCHLEVEL = 2
Application Server: Cold Fusion 8 Standard
Database Server: postgresql CPU(s):Dual Core AMD Opteron(tm) Processor 275,
Memory: 2G
Operating System: SUSE LINUX Enterprise Server 9 (x86_64), VERSION = 9, PATCHLEVEL = 3
Database Version:8.3.5
For 99% percent of the time we have a pretty light load with 1500 hits a day mostly info pieces and some light e-commerce to register for classes. On registration days we get annihilated jumping from 100 connections to 800 right when we open.
We have used jmeter to try and gauge exactly what our one server is capable of handling. And I guess we still really do not know. I have noticed that if we sustain anything over 700 apache connects JRUN will throw errors. This seems to be by a design limit and happens automatically regardless of the pages involved. We have used seefusion to make sure none of our pages are hanging the server. Nothing is excessive though very little bit helps.
Can anyone suggest some general guidelines as to how many apache connections we should allow and what cf8 standard should be able to handle. The registration process is db intensive requiring many calls per page to maintain session etc. We have to do this to maintain compatibility with our internal system.
I believe we are hoping to be able to accomodate 1,000 users at peak. Is this something we can do with cf 8 standard on a single box?
GoTimbers wrote:
I believe we are hoping to be able to accomodate 1,000 users at peak. Is this something we can do with cf 8 standard on a single box?
Is it possible to accommodate 1,000 users with ColdFusion 8 standard? Yes it is possible, if the application is developed with this load in mind. Will CF8 magically accommodate 1,000 users no matter what, NO! No application server could.
Unfortunately there is no general answer, because EVERY application and server is different. Why do yo have to have so many database calls? What can you do to unload that to the database with procedures and packages? What can you do to cache content? What can be streamlined? What can be trimmed? What can be reused?
None of those answers are magic or automatic! The system and application have to be looked at systematically and anaylized and tuned.
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>
> also check
>
> http://java.sun.com/j2se/1.4.2/SAPsite/download.html
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> so i found this article:
>
>
>
http://www.coldfusionusers.com/blog/index.php/2006/09/04/configuring-oracle-for-
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>
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>
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>
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>
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>
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