只需将每个组的线程数设置为测试总数即可。如果100个VU，则将g1设置为50，将g2设置为30，将g3设置为20。
要使其动态，可以使用BeanShell函数，将“线程数”设置为：
${__BeanShell(50*${USERS}/100)}并将使用包含以下内容的用户定义变量：
USERS : ${__P(USERS, 10)} // for 10 users by default,然后可以将USERS作为命令行选项传递：
-JUSERS=100
样品：
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