Re: Partitioning / Clustering

Поиск
Список
Период
Сортировка
Искать
От
Alex Stapleton
Тема
Re: Partitioning / Clustering
Дата
в 14:45:48
Msg-id
AF9A7129-AE16-4483-B632-5161612881BE@advfn.com
Ответ на
Список
Дерево обсуждения
Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering Simon Riggs <simon@2ndquadrant.com>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering Christopher Kings-Lynne <chriskl@familyhealth.com.au>
Re: Partitioning / Clustering Simon Riggs <simon@2ndquadrant.com>
Re: Partitioning / Clustering Greg Stark <gsstark@mit.edu>
Re: Partitioning / Clustering "David Roussel" <pgsql-performance@diroussel.xsmail.com>
Re: Partitioning / Clustering Josh Berkus <josh@agliodbs.com>
Re: Partitioning / Clustering PFC <lists@boutiquenumerique.com>
Re: Partitioning / Clustering PFC <lists@boutiquenumerique.com>
Re: Partitioning / Clustering "Jim C. Nasby" <decibel@decibel.org>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering PFC <lists@boutiquenumerique.com>
Re: Partitioning / Clustering Alex Turner <armtuk@gmail.com>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering Alex Turner <armtuk@gmail.com>
Re: Partitioning / Clustering John A Meinel <john@arbash-meinel.com>
Re: Partitioning / Clustering Josh Berkus <josh@agliodbs.com>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering PFC <lists@boutiquenumerique.com>
Re: Partitioning / Clustering John A Meinel <john@arbash-meinel.com>
Re: Partitioning / Clustering "Adam Haberlach" <adam@mediariffic.com>
Re: Partitioning / Clustering Bruno Wolff III <bruno@wolff.to>
Re: Partitioning / Clustering John A Meinel <john@arbash-meinel.com>
Re: Partitioning / Clustering PFC <lists@boutiquenumerique.com>
Re: Partitioning / Clustering "Jim C. Nasby" <decibel@decibel.org>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering Richard_D_Levine@raytheon.com
Re: Partitioning / Clustering Mischa Sandberg <mischa.sandberg@telus.net>
Re: Partitioning / Clustering Alex Stapleton <alexs@advfn.com>
Re: Partitioning / Clustering Mischa Sandberg <mischa.sandberg@telus.net>
Re: Partitioning / Clustering "Jim C. Nasby" <decibel@decibel.org>
Re: Partitioning / Clustering Mischa Sandberg <mischa.sandberg@telus.net>
Re: Partitioning / Clustering Tom Lane <tgl@sss.pgh.pa.us>
Re: Partitioning / Clustering Josh Berkus <josh@agliodbs.com>
Re: Partitioning / Clustering Neil Conway <neilc@samurai.com>
Re: Partitioning / Clustering "Joshua D. Drake" <jd@commandprompt.com>
Re: Partitioning / Clustering Neil Conway <neilc@samurai.com>
Re: Partitioning / Clustering Josh Berkus <josh@agliodbs.com>
Re: Partitioning / Clustering Neil Conway <neilc@samurai.com>
Re: Partitioning / Clustering Christopher Kings-Lynne <chriskl@familyhealth.com.au>
Re: Partitioning / Clustering Mischa Sandberg <mischa.sandberg@telus.net>
Re: Partitioning / Clustering "Joshua D. Drake" <jd@commandprompt.com>
Re: Partitioning / Clustering Christopher Kings-Lynne <chriskl@familyhealth.com.au>
Re: Partitioning / Clustering Mischa Sandberg <mischa.sandberg@telus.net>

On 12 May 2005, at 18:33, Josh Berkus wrote:

> People,
>
>
>> In general I think your point is valid. Just remember that it  
>> probably
>> also matters how you count page views. Because technically images  
>> are a
>> separate page (and this thread did discuss serving up images). So if
>> there are 20 graphics on a specific page, that is 20 server hits just
>> for that one page.
>>
>
> Also, there's bots and screen-scrapers and RSS, web e-mails, and  
> web services
> and many other things which create hits but are not "people".  I'm  
> currently
> working on clickstream for a site which is nowhere in the top 100,  
> and is
> getting 3 million real hits a day ... and we know for a fact that  
> at least
> 1/4 of that is bots.

I doubt bots are generally Alexa toolbar enabled.

> Regardless, the strategy you should be employing for a high traffic  
> site is
> that if your users hit the database for anything other than direct
> interaction (like filling out a webform) then you're lost.    Use  
> memcached,
> squid, lighttpd caching, ASP.NET caching, pools, etc.   Keep the  
> load off the
> database except for the stuff that only the database can do.

This is the aproach I would take as well. There is no point storing  
stuff in a DB, if your only doing direct lookups on it and it isn't  
the sort of data that you care so much about the integrity of.


> -- 
> Josh Berkus
> Aglio Database Solutions
> San Francisco
>
> ---------------------------(end of  
> broadcast)---------------------------
> TIP 8: explain analyze is your friend
>
>

В списке pgsql-performance по дате отправления
От: Josh Berkus
Дата:
Сообщение: Re: Partitioning / Clustering
От: Josh Berkus
Дата:
Сообщение: Re: Partitioning / Clustering
FAQ