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Windows Server
Monitor website performance in IIS with Zabbix
Zabbix is a great tool to monitor your website performance on IIS using Performance Counters, PowerShell and WMI.
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performance
Windows Server
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Monitor .NET CLR Garbage Collected heap from your web application
Use Zabbix to monitor your web application and application pool’s .NET CLR Garbage Collected heap by utilizing WMI and PowerShell.
Umbraco
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How to optimize Umbraco 8 performance
Out of the box, Umbraco is a well built and pretty fast content management system. However, it is still important you perform some steps to further optimize Umbraco’s performance and loading speed.
Windows Server
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Increase WMI memory to support large volume of queries
Learn how to fix memory issues and subsequent crashes in WMI / WmiPrvse.exe by increasing available memory and handles
Windows Server
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ASP.NET web application monitoring in Zabbix, part 2
When you host multiple websites in IIS, and you need to monitor them, Zabbix is one of your options. In Zabbix, you can take advantage of Windows Server performance counters. And in this article I show you some important Windows performance counters you can use to monitor your ASP.NET web application in Zabbix.
Windows Server
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Force BITS to download WSUS updates in the foreground in Windows Server
WSUS uses BITS for downloading updates, and it does so in background mode. Unfortunately, this utilizes remaining bandwidth of the server instead of its full capacity. To speed up WSUS downloads, you can configure BITS in WSUS to use foreground priority.
WordPress
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Automatically flush Redis cache after publishing a WordPress post
Automatically flush Redis cache when you publishing a post or page in WordPress. Doing so ensures no more stale / cached content in WP.
Umbraco
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11+ Tips to optimize Umbraco 7 CMS
Umbraco 7 is a popular, ASP.NET powered, content management system (CMS). Out of the box Umbraco performs pretty well, but there are still some areas you need to tweak and tune for a more performant Umbraco website. Here are 11+ tips.
Windows Server
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Manually failover all databases in an SQL Server Database Mirroring configuration
A manual SQL Server failover can only be initiated from the principal server, and the mirrored database must be synchronized (that is, when the database is in the SYNCHRONIZED state). In this article I will show you how to manual failover mirrored SQL Server databases using Transact-SQL (T-SQL) in SQL Server 2017 and up.
WordPress
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Increase WordPress’ memory limit WP_MEMORY_LIMIT properly in wp-config.php
How to increase the memory limit for your WordPress website, the right way. In this post I show you a correct way of setting WordPress WP_MEMORY_LIMIT and PHP memory_limit settings to improve Wordpress speed & performance.
WordPress
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Clear PHP opcode caches before WordPress Updates: ease the updating process
Clear PHP opcode caches before WordPress core-, plugin- and theme updates are applied, easing the updating process. Popular PHP opcode caches are OPcache, WinCache and APC. This little WordPress Must Use Plugin tries to flush opcode caches, making your live a bit easier when updating WordPress Core, Plugins and Themes.
WordPress
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Measure WordPress loading time and queries
How to measure WordPress loading time and executed database queries? During an HTTP request, WordPress executes a lot of queries on your MySQL database. Not just the database queries take time, also loading and executing PHP takes time.
WordPress
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Benchmarking WordPress, simple load & speed testing with ApacheBench
Learn how to benchmark WordPress using simple load and speed testing with ApacheBench.
WordPress
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Tips to speed up WordPress, serve gzip compressed static HTML files
Gzip compress and serve WP-Super-Cache or Cache Enabler static HTML files, to supercharge your WordPress blog!
WordPress
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Optimize(d) WordPress hosting (9+ practical tips)
9+ Practical tips to optimize WordPress hosting – or for any other PHP web application for that matter. Learn optimizing your WordPress hosting
GNU/Linux
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MySQL InnoDB performance improvement: InnoDB buffer pool instances – Updated!
Are you running into MySQL load problems? InnoDB Buffer Pool optimization is an important step in tuning MySQL servers for heavy InnoDB workloads. Configuring innodb_buffer_pool_instances and increase read/write I/O threads. Dividing the InnoDB buffer pool into multiple instances can improve Disk I/O. And by doing so, you run your database & server more efficiently and faster. Here is a little help for you.
GNU/Linux
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Install Elasticsearch on CentOS 6.7
How to install Elasticsearch on CentOS 6.7. Elasticsearch is a highly scalable open-source full-text search and analytics engine. It allows you to store, search, and analyze big volumes of data quickly and in near real time.
GNU/Linux
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Install Varnish Cache on CentOS 6.7
In this article I’ll show you how to install Varnish Cache on CentOS, version 6.7 in this case. Varnish is a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents.
WordPress
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Minify WP-Super-Cache HTML cache files: WPSCMin a WP-Super-Cache plugin
The WordPress WP-Super-Cache cache plugin doesn’t minify HTML cache files, which I find a disadvantage. Knowing minify libraries, I went looking for an existing solution (why reinvent the wheel?), and found one: WPSCMin. Read on …
Web applications
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Optimize PHP OPcache configuration
Optimize PHP OPcache configuration and make it perform even better. After realpath_cache_size, the OPcache cache mechanism is the next important step to fine-tune. With just a few tweaks you tune OPcache to perform much better