featured article
Monitor website performance in IIS with Zabbix
Latest articles
performance
Monitor .NET CLR Garbage Collected heap from your web application
2022-02-04
Use Zabbix to monitor your web application and application pool's .NET CLR Garbage Collected heap by utilizing WMI and PowerShell.
How to optimize Umbraco 8 performance
2021-12-23
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.
Increase WMI memory to support large volume of queries
2021-08-30
Learn how to fix memory issues and subsequent crashes in WMI / WmiPrvse.exe by increasing available memory and handles
ASP.NET web application monitoring in Zabbix, part 2
2021-02-27
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.
Force BITS to download WSUS updates in the foreground in Windows Server
2020-09-18
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.
11+ Tips to optimize Umbraco 7 CMS
2018-11-07
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.
Manually failover all databases in an SQL Server Database Mirroring configuration
2018-10-25
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.
Increase WordPress’ memory limit WP_MEMORY_LIMIT properly in wp-config.php
2018-02-26
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.
Tips to speed up WordPress, serve gzip compressed static HTML files
2016-09-05
Gzip compress and serve WP-Super-Cache or Cache Enabler static HTML files, to supercharge your WordPress blog!
Optimize(d) WordPress hosting (9+ practical tips)
2016-08-01
9+ Practical tips to optimize WordPress hosting - or for any other PHP web application for that matter. Learn optimizing your WordPress hosting
MySQL InnoDB performance improvement: InnoDB buffer pool instances – Updated!
2016-06-10
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.
Install Elasticsearch on CentOS 6.7
2015-12-29
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.
Install Varnish Cache on CentOS 6.7
2015-12-29
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.
Minify WP-Super-Cache HTML cache files: WPSCMin a WP-Super-Cache plugin
2015-12-27
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 ...
Optimize PHP’s OPcache configuration
2015-07-01
Optimize PHP's OPcache configuration and make OPcache perform even better. After configuring and optimizing PHP's realpath_cache_size, the OPcache cache mechanism is the next step to fine-tune. With just a few tweaks you tune OPcache to perform much better
My WordPress web.config
2015-06-22
Do you host your WordPress website on Windows Server IIS? And are you having trouble with your web.config? Here is mine :)
Turn off swap
2015-03-25
Learn how to turn off swap in Bash, because when a swap partition is enabled Linux starts swapping, which may degrade (MySQL) system performance
Disable WordPress comments (how-to)
2015-01-02
With thousands spam reactions, disabling (and removing) WordPress comments is often the only way to go. Here is how to disable WordPress comments in both the WordPress Dashboard interface and in your MySQL / MariaDB database.
Sysadmins of the North goes global!
2014-10-29
How to set up a global Geolocation DNS load balancing Varnish Cache Content Delivery Network with Bind9, geo-ip database, Varnish Cache and DigtalOcean. DIY High-Availability for your website!