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server performance tuning


Identifying resource usage and performing migration to address performance issues in a Xen server virtualization environment

Identifying resource usage and performing migration to address performance issues in a Xen server virtualization environment

When Netflix faced an outage in 2011, they had to offer a 3% credit to their customers. The outage was due to a resource crunch in the Amazon cloud they were hosted in. It’s tough for a business to survive if such outages happen frequently.

A cloud hosting provider achieves economies of scale by sharing resources between multiple tenants in the cloud. These resources include computing, storage and network devices. But at times, the cloud provider may oversell the resources to achieve high-density or a single tenant can abuse the server resources. This can affect the performance of the cloud system. (more…)

Top 7 server optimization tips for WordPress performance tuning

Top 7 server optimization tips for WordPress performance tuning

Everyone loves a fast website. Even search engines such as Google say a site should respond within 200 milliseconds [1]. This means you should keep your site lightning fast not just to keep your customers happy, but to retain your SEO rankings. (more…)

Story of server performance tuning – Why it is critical for delivering reliable services and how it is done

Story of server performance tuning – Why it is critical for delivering reliable services and how it is done

Customers understand, or try to accept a server downtime. They understand servers are machines, and do sometimes break, but the one thing that they really hate is a slow server. It keeps them chained to their computer, and wastes their productive time. (more…)