import org.springframework.util.StopWatch;
StopWatch sw = new StopWatch();
sw.start("init耗时");
应用执行
sw.stop();
System.out.println(sw.prettyPrint());
System.out.println(sw.getTotalTimeMillis());
import org.springframework.util.StopWatch;
StopWatch sw = new StopWatch();
sw.start("init耗时");
应用执行
sw.stop();
System.out.println(sw.prettyPrint());
System.out.println(sw.getTotalTimeMillis());