Sponsorised links
June 2009
May 2009
stats - mrdoob - FPS, MS and MEM, all in one. - Google Code
by Spone
This class provides a simple info box that will help you monitor your code performance.
Mental notes to myself » Blog Archive » memcache.php stats like apc.php
by Xavier Lacot
& 1 other
(via)
A memcache php script that lets you get stats and dump from multiple memcache servers
Sponsorised links
April 2009
March 2009
January 2009
December 2008
Ding It's up!
by camel
(via)
Ding It's Up is a free service that alert's you via text (SMS) or email when a website goes down or when it comes back up. We will never send you a text/email unless it is to inform you about a website you information for - you can unsubscribe at any time. If you would like to talk to us just email us at mail@dingitsup.com - Thanks!
November 2008
Install and Configure Cacti Monitoring tool in Ubuntu 8.10 (Intrepid Ibex) Server -- Ubuntu Geek
by camel
(via)
Cacti is a complete network graphing solution designed to harness the power of RRDTool’s data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices.
October 2008
Tools for Performance Tuning and Optimization | 2bits.com, Inc. - Drupal Development, Customization and Consulting
by holyver
When tuning a site's performance, a system administrator needs certain tools to measure and monitor how the site is doing under increasing load, as well as identify where bottlenecks may be.
Linux system performance monitoring tools
On Linux, there are several tools available to you to do this. We describe what we have found as the most helpful in this section.
September 2008
Monitoring Bandwidth Usage for a Xen node @ IONCANNON
by camel
After my last post on limiting bandwidth usage on a Xen node I thought I would follow up with how to monitor the bandwidth usage of a Xen node.
I chose to use netacct-mysql to monitor bandwidth and store the results into a mysql database. This isn't the only way of monitoring the bandwidth but it was easy to set up and stores the information directly into mysql without needing any extra scripts.
On the Xen setup I'm using for an example there are 3 nodes and a bucket for each node will be created in the mysql database by netacct. Setting up netacct can be tricky so you will want to check to make sure traffic for each node is going into the correct bucket.
Installation de Zenoss sous GNU/Linux
by camel
Tout comme Nagios, Zenoss est un outil de supervision open-source gratuit (il existe une version commerciale comportant plus d’options). Il se base sur une application Web qui va surveiler les noeuds de votre réseau et générer des rapports si chers aux yeux des décideurs informatiques…
WiFiDog - Trac
by camel
& 2 others
The Wifidog project is an open source captive portal solution. As such, it has three main functions:
1. Location-aware delivery of internal or external content
2. Authentication and authorization
3. Centralized network monitoring
August 2008
Managing Xen using the xm Command-line Tool - Techotopia
by camel
In previous chapters we have covered the steps necessary to install and configure Xen and Xen based guest operating systems. This chapter is dedicated to explaining the xm tool, and how it can be used to manage guest operating systems from the command-line. If you prefer to use the graphical virt-manager tool to administer your Xen configuration see Managing and Monitoring Fedora based Xen Guest Systems.
Contents
* 1 xm Command-line vs xm Shell
* 2 Listing Guest System Status
* 3 Starting a Xen Guest System
* 4 Connecting to a Running Xen Guest System
* 5 Shutting Down a Guest System
* 6 Pausing and Resuming a Guest System
* 7 Suspending and Resuming a Guest OS
* 8 Saving and Restoring Xen Guest Systems
* 9 Rebooting a Guest System
* 10 Configuring the Memory Assigned to a Xen Guest OS
* 11 Migrating a Domain to a Different Host
URLTestr : une application Adobe AIR pour monitorer vos sites web | For Evolution On AIR - Toutes les applications et l'actualité d'Adobe AIR en un seul blog
by camel
ne application AIR de monitoring Web. Initialement prévu pour la présentation, elle va finalement être développée comme une réelle application. En attendant la version final, la version bêta est disponible.
About Opsview | opsview.org
by camel
Opsview is enterprise network and application monitoring software designed for scalability, flexibility and ease of use. Opsview has been in development since 2003 and is released under the GNU GPL license. Current version is 2.12.
Opsview is a fully integrated monitoring tool that incorporates popular Open Source software including Nagios, Net-SNMP and RRDtool. The Catalyst web framework provides an extensible monitoring and configuration user interface.
Opsview software is supported on Linux (Debian, CentOS, RHEL and Ubuntu) and Solaris 10. It will monitor all common operating systems including Windows.
Opsview extends the capabilities of Nagios in the following ways:
* Distributed monitoring with high availability and fail-over
* Much improved SNMP support with trap processing with rules engine
* API supporting automation of Opsview configuration
* Data warehouse for storage of historical performance and event data
* Opsview Reports customisable reporting
* Powerful configuration and management UI
* Extended monitoring UI
* Extensible architecture based on Catalyst Web Framework and Altinity middleware software
