Why System Performance Monitoring Is Important?

Why System Performance Monitoring Is Important?

It is very impotent for the system , Its very vital during the execution phase to monitor all aspects of the website.

This includes measuring and monitoring the CPU usage and performance aspects of the various components of the website, i.e. not just the web server, but the database and other parts aswell such as firewalls, load balancing tools etc. For example, one e-tailer, whose site fell over (apparently due to a high load), when analyzing the performance bottlenecks on their site discovered that the web server had in fact only been operating at 50% of capacity.

Further investigation revealed that the credit card authorization engine was the cause of failure, it was not responding quick enough for the website, which then fellover when it was waiting for too many responses from the authorization engine.

They resolved this issue by changing the authorization engine, and amending the website coding so that if there were any issues with authorization responses in future, the site would not crash. Similarly, another e-commerce site found that the performance issues that they were experiencing were due to database performance issues, while the web-server CPU usage was only at 25%, the backend db server CPU usage was 86%. Their solution was to upgrade the db server. Therefore, it is necessary to use performance monitoring tools to check each aspect of the website architecture during the execution phase.

Date:2027-01-09 00:00:00

Post Your Answers

User Email:

User Name:

Related TESTING Subjective Links

TESTING Subjective interview questions and answers for experienced and fresher