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How to Optimizer images in nodes?

Posted by superfedya on October 5, 2011 at 8:06pm

Hello,

ImageCache optimize all images uploaded via ImageField. Images pasted from others servers optimized by http://drupal.org/project/get_image. But how can I optimize images added via IMCE or just pasted html code to the node? Because size of some pictures can be reduced 2-3 times and page loading will me much faster (also better SEO results).

Thank you for any advises!

introduce a high performance free hosting (for drupal)--sae---a GAE like China project , i just finished deploy drupal 6 there

Posted by haojiang on October 5, 2011 at 9:28pm

ok , example first to prove that i am telling the truth : http://trackself.sinaapp.com/ just feel its speed!

[background:]
1.SAE: sina app engine , belong to sina.com (China), it's a service like google app engine ,but provide PHP hosting and mysql hosting and more! well , i think it's better than GAE, because i only know php but not python/java. It declare itself cloud service. And better than GAE, it use SVN.
2.Since it offer php and mysql hosting , drupal can be hosted. But a little hack to install.php , nothing more hack

Front-end Slashdot Effect Optimizer

Posted by mikeytown2 on October 7, 2011 at 9:02am

I've been working on the content/slides for my presentation (Front End Performance) in a week and I've been thinking about various trade offs for various situations. One of the more interesting ones has to do with a very popular page where 99% of visitors bounce off; aka the Slashdot effect. When something like this happens, the less open connections to your server the better.

Which tables must be InnoDB?

Posted by superfedya on October 10, 2011 at 11:59am

Hi,

I just look at my mysql statistic and I see that there is some problem with table locking.

SHOW STATUS LIKE 'Table%'

Table_locks_immediate 3412356
Table_locks_waited 2798

But how can I known which table exactly has this problem? I already known that session and watchdog tables must be in InnoDB, maybe something else too? Maybe voting api or cache tables?

All attached my tables list.

Thank you for any advise!

Cached pages using APC (D7)

Posted by andy inman on October 12, 2011 at 7:15pm

Using the APC module for D7 - I've done a very quick performance test, just to give an idea of what you might expect when serving cached pages (anonymous users) - I hope this is useful to someone:

Drupal Bottlenecks With Many Concurrent Users

Posted by veggiegarr on October 12, 2011 at 7:27pm

Hello,

Can someone help explain a little how pages are served and how to determine where a bottleneck on a site with concurrent users? I'm testing a site where 25 logged-in users change pages about every 15 seconds. My understanding is:

php-5.3 w/ apachesolr

Posted by alexus on October 19, 2011 at 3:32pm

in our production environment (running redhat enterprise linux 5.7):

php -v

PHP 5.2.17 (cli) (built: Jan 11 2011 11:12:46)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2010 Zend Technologies

in our proposed production environment (running redhat enterprise linux 6.1):

php -v

PHP 5.3.3 (cli) (built: Jan 21 2011 09:39:13)
Copyright (c) 1997-2010 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies

Guidelines for Configuring Apache/PHP

Posted by rockitdev on October 24, 2011 at 11:50am

I am looking for some guidelines on properly configuring apache/php for Drupal. I realize this is a bit of a "it all depends on x, y or z" type of question, but I would greatly appreciate any resources/recommendations that outline best practices for configuration and optimization of apache?

Monitoring MySQL on a Small Server

Posted by waverate on October 24, 2011 at 1:11pm

I have a Drupal multisite installation with one RackSpace Cloud Server for the web server and another Cloud Server for the database. The web server has Varnish, APC, Memcache and Apache while the database server is running MySQL. Internetworking between the web server and database server is via the RackSpace private network.

I have been adding Drupal multisites to the web server and creating the corresponding database tables.

The Cloud Server for the database has 256MB RAM with no swap. $top shows 23MB free on restart and goes down to about 5MB free on prolonged use.

Complete installation guide to provide APC or any cache handler

Posted by konrad1811 on October 26, 2011 at 11:29am

Hello.

I create this issue after spending some hours of searchin any complete "to do list" which will tell all steps how to provide Authenticated User Cache and make it as fast as possible.

As far as I know by know there are 2 user-kind of cache:

Anonymous - which is pretty easy to provide (boost module is quite enough).
However probably some cache handler and additional non-drupal software lik APC and other can give greater performance
Authenticated Cache
There is a module like "AuthCache".
However

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