可以尝试增加jmeter内存测试是否改善
在jmeter.bat中修改-Xms4g -Xmx6g
if not defined HEAP (
rem See the unix startup file for the rationale of the following parameters,
rem including some tuning recommendations
set HEAP=-Xms4g -Xmx6g -XX:MaxMetaspaceSize=1024m
)
启动jmeter
在jmeter.log中观察参数是否生效

应该可以改善QPS