Java诊断工具 - btrace
Java诊断工具 - btrace https://github.com/btraceio/btrace/releases 打印慢调用 创建一个java类 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 // MethodDuration_redis.java import com.sun.btrace.annotations.*; import static com.sun.btrace.BTraceUtils.*; import java.util.Date; @BTrace public class MethodDuration_redis{ private static int i=0; @OnMethod(clazz = "com.wiloon.package0.Class0",method = "method0",location=@Location(Kind.RETURN)) public static void printMethodRunTime(@ProbeClassName String