学英语学压测：02jmeter组件-测试计划和线程组&ramp-up参数的作用📢📢📢：先看关键单词，再看英文，最后看中文总结，再回头看一遍英文原文，效果更佳！！A test plan describes a series of steps JMeter will execute when run. A complete test plan will consist of one or more Thread Groups, logic controllers, sample generating controllers, listeners, timers, assertio