performance

Bookmarks for 29 nov 2012 from 15:24 to 16:55

These are my links for 29 nov 2012 from 15:24 to 16:55:

  • PowerShell Commands (CMDLETs) for Active Directory by Quest – The ActiveRoles Management Shell for Active Directory is a set of free, predefined commands for Windows PowerShell, the powerful command line and scripting language developed by Microsoft. These commands are designed to help administrators automate common, repetitive and bulk management tasks for Active Directory, such as creating, removing or updating objects in AD.
  • PowerGUI.org – Free Windows Powershell Community – Welcome to PowerGUI.org – a free community for PowerGUI, a graphical user interface and script editor for Microsoft Windows PowerShell!
  • ksh_timer – An interface to evaluate function execution time in shell script in each function or in user-defined sections

    Summary:  ksh_timer helps ksh script developers or administrators to find out quickly and with minimal change in their script, what functions or user-defined sections are time consuming. By default, ksh_timer will time the overall script and each function defined and used in the script. Users can define additional sections of the scripts they need to be timed.

Bookmarks for 2 nov 2012 from 15:23 to 18:09

These are my links for 2 nov 2012 from 15:23 to 18:09:

  • USEFUL ONE-LINE SCRIPTS FOR SED – (Unix stream editor) Dec. 29, 2005
    Compiled by Eric Pement – pemente[at]northpark[dot]edu version 5.5
  • IBM devscan tool – United States – The devscan tool is a supplemental tool used by AIX support personnel to gather debugging data for Storage Area Networks. The package download includes a manual page that is also available on this site at the Usage tab.
  • mysqlreport :: Make easy-to-read MySQL status reports – mysqlreport makes a friendly report of important MySQL status values. mysqlreport transforms the values from SHOW STATUS into an easy-to-read report that provides an in-depth understanding of how well MySQL is running. mysqlreport is a better alternative (and practically the only alternative) to manually interpreting SHOW STATUS.
  • Percona Online Tools – Welcome to Percona's suite of productivity tools for MySQL database administrators and developers. One free account lets you access all of the tools below, and keeps you updated when new tools or enhancements are available. Registration is required.

    Optimize your MySQL Server:
    Leverage our expertise to create a good starting configuration for a MySQL server.
    This tool will walk you through all of the steps necessary to create a ready to use MySQL configuration file in about 5 minutes.

    Analyze an SQL Query:
    Find out when your SQL is potentially buggy, hard for MySQL to optimize, or confusing.
    This tool will analyze your SQL code and warn you when it detects problems that we've encountered while optimizing thousands of queries in real applications.

Bookmarks for 2 nov 2012 from 11:31 to 12:17

These are my links for 2 nov 2012 from 11:31 to 12:17:

Bookmarks for 10 ott 2012 through 11 ott 2012

These are my links for 10 ott 2012 through 11 ott 2012:

  • davidtv – PAC Manager, Perl/Gtk approach to connections managing
  • PAC Manager | Free software downloads at SourceForge.net – PAC is a Perl/GTK replacement for SecureCRT/Putty/etc (linux ssh/telnet/… gui)… It provides a GUI to configure connections: users, passwords, EXPECT regular expressions, macros, etc. You like 'SecureCRT/SSHMenu'? Check this tool and let me know
  • Build a file server with the Raspberry Pi | Linux User – We’ll be using Arch Linux as the operating system for our file server, because it is small,and has only the minimum packages required for a working system. This means that we can set up the file server without wasting resources on a graphical user interface and other unnecessary packages. Arch Linux comes with hardly any RAM allocated to the GPU by default, which is exactly how we want it for use as a headless server.
  • Registry Settings that can be Modified to Improve Operating System Performance – This section provides a description of recommended values for several registry entries that impact operating system performance. These registry entries can be applied manually or can be applied via the operating system optimization PowerShell script included in Windows PowerShell Scripts.

Bookmarks for 9 ott 2012 from 10:37 to 20:19

These are my links for 9 ott 2012 from 10:37 to 20:19:

  • notepadqq/notepadqq · GitHub – Linux clone of notepad++
  • Top 10 things you must read about vSphere 5.1 – Welcome to vSphere-land! – There has been so many documents, white papers, videos and blog posts posted about the vSphere 5.1 release that it’s hard to keep up with them all. I have at least 250 links gathered in my vSphere 5.1 Link-o-rama and it is still growing. With so many links it’s easy to miss some of the really good ones so I thought I would put together a top 10 list that highlights the ones that you don’t want to miss.
  • Three things you should never put in your database | Revolution Systems – As I've said in a few talks, the best way to improve your systems is by first not doing "dumb things". I don't mean you or your development staff is "dumb", it's easy to overlook the implications of these types of decisions and not realize how bad they are for maintainability let alone scaling. As a consultant I see this stuff all of the time and I have yet to ever see it work out well for anyone.

Bookmarks for 26 set 2012 from 17:24 to 17:48

These are my links for 26 set 2012 from 17:24 to 17:48:

  • Optimizing Magento Performance – Tutorials – Magebase – Performance optimization is a good way out in such situation. Optimizing a website, you should consider providing two factors:

    acceptable pages loading speed;
    acceptable pages loading speed when N people use the same application simultaneously.

  • Magento and Nginx Performance Tuning Services – Magento and Nginx Performance Tuning Services
  • Optimize MySQL settings for Magento database – The Tuning Primer is a shell script that allows you to review the MySQL settings and make adjustments to increase Magento database performance and stability. The script will analyze MySQL statistics and provide you with recommendations on how to fine-tune your MySQL server.

    The uptime of your MySQL should be more than 48 hours for correct script work. Only in this case there will be enough information for analysis. Tuning Primer script is compatible with all versions of MySQL starting from 3.23.

Bookmarks for 25 set 2012 through 26 set 2012

These are my links for 25 set 2012 through 26 set 2012:

  • Magento – Optimizing MySQL for Magento (getting better performance) – General Forum – eCommerce Software for Growth – This is more a tips & tricks post based on our recent experiences on www.shoebacca.com

    (original post 2008, updated until 2010)

  • pfSense – Squid + Squidguard / Traffic Shapping Tutorial | HowtoForge – Linux Howtos and Tutorials – In this tutorial I will show you how to setup pfSense 2.0.1 up as a Internet Gateway with Squid Proxy / Squidguard Filtering. I will also show you have to configure some extra features of pfSense like and traffic shapping with squid. This type of configuration would be useful for people who want to set up wireless hot spots or Internet cafe's etc.
  • Speeding up Magento with APC or Memcached – Tutorials – Magebase – We often hear complaints about how Magento is slow and performs poorly. Developers know, however, that performance is relative and that we can do a number of things to speed up a Magento site. This article will focus on configuring and using APC and/or Memcached. We have a resources section at the end of this article with links to more performance optimization techniques.

    The options obviously also depend on the specific hosting arrangement. I will assume for the purposes of this article, that you have control over your hosting server and are able to install the necessary add-ons and make configuration changes to Apache and PHP. If you are on a shared environment, you may have to check with your hosting support if you can apply the tips from this article. But, you know that you should at least be on a VPS if you are running Magento.

  • Speed up Magento with simple config tweaks – At Ionata we’ve been using Magento for quite a while now and the more sites we added, the slower our server seemed to become. Magento is quite a big chunk of software and can take up a lot of resources. However after doing some research and carefully tweaking our server configurations, we were pretty amazed to find performance gains of several hundred percent only by changing some settings.

    In this post you’ll find a summary of settings that can boost the speed and responsiveness of your Magento installation. Optimisation can be done for PHP, MySQL, Apache and Magento itself.

  • Apache 2 Basic Configuration on Unix-Like Systems | Nettuts+ – The Apache server is a service that runs in the background, waiting for requests from clients connecting to the ports it listens to, in order to take action. Apache either responds to those requests, or leaves related notes in its log files. Its behavior is controlled through its configuration, using what is known as directives (among other things). We’ll discuss the most basic directives in this article.

Bookmarks for 11 set 2012 through 16 set 2012

These are my links for 11 set 2012 through 16 set 2012:

  • Web-controlled Twittering Roomba –
  • Roomba: Roomba library for Arduino –
  • WordPress + Memcached | Scott Taylor – Scott Taylor, Software Engineer III at eMusic, in a comprehensive article on using WordPress + Memcached.
  • Simple Desktops – Do you ever feel like the only good desktop wallpapers you can find are either the basic 15 or 20 Apple provides or solid colors? Do you often find yourself spending time looking for something that isn't a beautiful photograph but also isn't a gradient and drop shadowed mess with a little lens flare and some annoying copyright information in the corner?

    Do you want less, but not boring? Then you want Simple Desktops.

Bookmarks for 2 ago 2012 through 3 ago 2012

These are my links for 2 ago 2012 through 3 ago 2012:

  • andihofmeister/squidGuard · GitHub – squidGuard cleanup/rewrite

    The version here is a rewrite of most of the code. While it provides (almost) all features found in SG 1.5, the configuration is not entirely compatible.
    This repostiroy does NOT contain an official version of squidGuard (see below)

  • eAccelerator – eAccelerator is a free open-source PHP accelerator & optimizer. It increases the performance of PHP scripts by caching them in their compiled state, so that the overhead of compiling is almost completely eliminated. It also optimizes scripts to speed up their execution. eAccelerator typically reduces server load and increases the speed of your PHP code by 1-10 times.
  • Server World – Build Network Server – This site explains how to build home server connected to internet with static IP address. You need to get at least one static IP address from your ISP. Please make sure the terms of use from your ISP, and Get one or some IP addresses if possibles. It's possible to build a network server, not with static IP address but with dynamic IP address by using Dynamic DNS, though. But I don't recommend it because there are some limits. It's the best to get at least one static IP address in order to build a network server, there is no limit. To get one static IP address is not so high costs. It's easy to build network server at your home.
    This site explains how to configure a server with commands basically, not with Graphical User Interfaces.
    […]