PerfMatrix 
CPU time is the amount of time that the process is using the CPU, converting it to percentage is done by dividing it by the real amount of time passed. For example, if CPU time is 1 second of total execution time 2 seconds then the CPU utilization is ½ x 100 = 50%. How … Read more
This article contains important Linux commands to help performance testers and engineers who are working on Linux systems. Linux Command Description Important Options sudo Super User DO: To perform tasks that require administrative or root permissions. Example: $ sudo -g -h -k su Switch User: To run a command with another user Example: $ su … Read more
Introduction Oracle Database (OracleDB) is an object-relational database management system produced and marketed by Oracle Corporation. It is a multi-model database, meaning it can support multiple data models, including the object-relational model and the object-oriented model. OracleDB is the world’s most popular enterprise database, used by many of the world’s largest organizations in various industries. … Read more
Apache JMeter is a well-known open-source tool for performance testing, trusted by many MNCs to carry out performance testing. They accepted JMeter as a powerful tool for identifying performance bugs. JMeter is the best tool for generating the virtual user load on the servers and providing actual performance results. It gives the client the impression … Read more
This Performance Testing Cheat Sheet will help you to quickly revise all the critical performance testing terms in a simple way: Basic Performance Metrics: Performance Test Type Performance Testing Life Cycle: Commonly used Performance Testing Tools: Commonly used Monitoring Tools: Commonly used APM Tools: Common Bottlenecks: What to monitor? Performance Testing Law/Rules: Basic Terminologies:
