In today’s world, organizations are fast accepting
web and related applications as part of their overall business strategies. They understand that
Internet provides them with
potential to target a very focused set of customers spread across a very diverse geography. For a successful Internet presence, it is important that
web server and web applications are reliable, scalable and always available, irrespective of traffic volumes to
site.
To achieve this, you must test all your hardware and software using tools to check your website, usually called web stress tools. These tools should ideally be used even before
site is on
World Wide Web. They can provide a reasonably good estimate about
performance of your website and a company can identify issues before they arise.
Such issues might include slow response times while opening
website, a limited number of users able to simultaneously browse
website, or a cap on
number of requests that can be handled by a processing application. Based on
results, a webmaster can identify
bottlenecks and take corrective actions before they result in lost sales.
What does website stress testing do?
Web stress testing provides performance reports for varying elements. For example, users might be complaining that your shopping site is taking ages to load and most search results are showing errors message. Using a web stress tool, you can check
performance of your web server. To your surprise,
CPU utilization on
Server may be just 20%. But if you are also monitoring
database application, you might find that it is already running at 100% and is
most likely reason for poor performance.
Stress tools can be deployed as software solutions where you can monitor
key components of your servers such as
CPU, memory and hard disk utilizations. They are built with user-defined alerts that can be triggered if a particular parameter crosses a threshold set by
user. As an example, you can configure an alert that must be generated whenever
CPU utilization crosses
80% mark. Although this is helpful in identifying system bottlenecks,
results are limited to web servers that are connected to your internal network.