1、The example below will dump the top 5 stack of using the most CPU time. #./jcpu.sh [pid] shell add btrace about online monitor
2、跟踪方法中调用的方法
@OnMethod( clazz="com.hehua.item.service.ItemService", method = "isSellable", location=@Location(value=Kind.CALL, clazz="java.util.Map",method="get") ) public static void entryMethod(@TargetInstance Object instance) { print("instance="); println(instance); }