PerfMatrix 
Regular Expression (RegEx) is a sequence of characters that define a search pattern. Each character in a regular expression is understood to be a metacharacter (with its special meaning), or a regular character (with its literal meaning). For example, if we define a regular expression r. where ‘r’ is a literal character that matches just ‘r’ and ‘.’ is … Read more
Sometimes you need to save the value of a variable to a text or CSV file. Such a scenario is especially required at the time of test data generation when a value exists in the response and you need to save it to an external file. JMeter has some postprocessor elements to perform the post-request … Read more
This is a common question why use the ‘URL Patterns to Exclude’ option while recording the JMeter script? In today’s world, a web application has multiple components which are loaded on the screen. Most of the components are static and saved in the browser cache to reduce the network traffic and boost the loading speed … Read more
