参数加到jvm启动参数中启动不了，求解
export JAVA_OPTS=“-javaagent:/tmp/MyPerf4J/MyPerf4J-ASM.jar -DMyPerf4JPropFile=/tmp/MyPerf4J/myPerf4J.properties”

问题描述
请清晰和简洁的描述你遇见的 问题

运行环境
1、JDK 版本号，例如，JDK7、JDK8 等
2、运行容器和框架，例如，Tomcat、PlainJava、Spring、SpringBoot 等
3、操作系统，例如，Linux、MacOS、Windows 等

JVM启动参数
请把你的JVM启动参数完整的复制出来

配置文件
请把你的配置文件内容完整的复制出来

异常堆栈
请把程序的错误栈信息完整的复制出来

BAT中编写启动指令如下：
java -jar SEmodbus_Server.jar -javaagent:MyPerf4J-ASM.jar -DMyPerf4JPropFile=myPerf4J.properties
配置文件中监控package配置为
IncludePackages=com.seari.modbusServer.api
其余为默认配置
SEmodbus_Server项目log4j stdout配置如下
log4j.appender.stdout = org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout = org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern = %d %p [%c] - %m%n

运行后在console窗口中未见MyPerf4J相关日志信息

比如：a方法，调用b，c，d方法，b调用e方法，展现的形式就是以缩进（或标号1.1;1.1.1,1,2,1.3）的形式展示

`MyPerf4J Performance Statistics [2018-07-01 23:40:23, 2018-07-01 23:40:24]

chain Api[2/3] RPS Avg(ms) Min(ms) Max(ms) StdDev Count TP50 TP90 TP95 TP99 TP999 TP9999 TP99999 TP100

1 DemoServiceImpl.getId1 7454181 0.00 0 0 0.00 7454181 0 0 0 0 0 0 0 0

1.1 DemoServiceImpl.getId2 7454180 0.00 0 0 0.00 7454180 0 0 0 0 0 0 0 0`

毕竟现在用mysql也挺多的，持久化以后可以自己做数据图表，便于跟踪性能优化的情况。最好配套建表sql语句。感谢！

我修改的是这个文件 PropertyKeys.java 中的 String PRO_FILE_NAME = "MyPerf4JPropFile";

问题描述
请清晰和简洁的描述你遇见的 问题

运行环境
1、JDK 版本号，例如，JDK7、JDK8 等
2、运行容器和框架，例如，Tomcat、PlainJava、Spring、SpringBoot 等
3、操作系统，例如，Linux、MacOS、Windows 等

JVM启动参数
请把你的JVM启动参数完整的复制出来

配置文件
请把你的配置文件内容完整的复制出来

异常堆栈
请把程序的错误栈信息完整的复制出来

描述一下统计出接口的RPS、Avg、Min、Max、StdDev、TP90、TP95、TP99、TP999等性能指标

###配置文件MyPerf4j.properties###
#应用名称
AppName=MyPerf4jTest

#InfluxDB
MetricsProcessorType=2
MethodMetricsFile=/data/logs/MyPerf4J/metrics.log
#ProfilingParamsFile=myPerf4J.profilingParams

#配置备份Recorders的数量，默认为1，最小为1，最大为8，当需要在较小MillTimeSlice内统计大量方法性能数据时可配置大一些
BackupRecordersCount=1

#配置Record模式，可配置为accurate/rough
RecorderMode=accurate

#配置时间片，单位为ms，最小1s，最大600s
MillTimeSlice=10000

#需要监控的package，可配置多个，用英文';'分隔
IncludePackages=com.bamboo.demo;

#不需要监控的package，可配置多个，用英文';'分隔
ExcludePackages=org.spring;

#可配置多个方法名，用英文';'分隔
ExcludeMethods=equals;hash

#是否排除私有方法，true/false
ExcludePrivateMethod=true

#通用的方法执行时间阈值，单位为ms
ProfilingTimeThreshold=1000

#在一个时间片内，超过方法执行时间阈值的次数，仅在RecorderMode=accurate时有效
ProfilingOutThresholdCount=10

###配置文件telegraf.conf###

Global tags can be specified here in key="value" format.

[global_tags]
dc = ""

Configuration for telegraf agent

[agent]

Default data collection interval for all inputs

interval = "1s"

Rounds collection interval to 'interval'

ie, if interval="10s" then always collect on :00, :10, :20, etc.

round_interval = true
metric_batch_size = 1000
metric_buffer_limit = 10000
collection_jitter = "0s"

Default flushing interval for all outputs. You shouldn't set this below

interval. Maximum flush_interval will be flush_interval + flush_jitter

flush_interval = "1s"
flush_jitter = "0s"
precision = "ms"
debug = false
quiet = false
logfile = "/tmp/telegraf.log"

Override default hostname, if empty use os.Hostname()

hostname = ""

If set to true, do no set the "host" tag in the telegraf agent.

omit_hostname = false

[[outputs.influxdb]]
urls = ["http://127.0.0.1:8086"]
database = "telegraf"
retention_policy = ""
write_consistency = "any"
timeout = "5s"
username = "admin"
password = "admin"

[[inputs.tail]]
files = ["/data/logs/MyPerf4J/metrics.log"]
from_beginning = false
pipe = false
watch_method = "inotify"
data_format = "influx"

When high throughout. I think this will be a bottleneck.

问题描述
你好，这个服务有集成告警组件么？当Java服务出现性能问题（崩溃边缘）时，需要发出告警消息。

运行环境
无

JVM启动参数
无

配置文件
无

异常堆栈
无

这个是堆栈异常

java -javaagent:D:\MyPerf4J\MyPerf4J-ASM.jar -DMyPerf4JPropFile=D:\MyPerf4J\myPerf4J.properties -jar hk8700-1.3.0.jar
2018-11-08 10:01:32.504 [MyPerf4J] WARN profilingParamFile is empty!
2018-11-08 10:01:32.522 [MyPerf4J] INFO
__ ___ ____ ______ __ __
/ |/ /_ / __ _ __/ / // / / /
/ /|/ / / / / // / _ / / // // / / /
/ / / / // / / __/ / / / __/ // /
// //_, // _// // // _/
/____/

2018-11-08 10:01:32.522 [MyPerf4J] INFO AbstractBootstrap doInitial() SUCCESS!!!
2018-11-08 10:01:32.561 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader@18b4aac2, com/elink/estos/api/bootstrap/Bootstrap8700, classBeingRedefined, protectionDomain, 1332)...
2018-11-08 10:01:32.586 [MyPerf4J] ERROR ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader@18b4aac2, com/elink/estos/api/bootstrap/Bootstrap8700, null, ProtectionDomain (file:/D:/Users/30451/Documents/estos-api4/hk8700/target/hk8700-1.3.0.jar )
sun.misc.Launcher$AppClassLoader@18b4aac2

java.security.Permissions@17a7cec2 (
("java.io.FilePermission" "\D:\Users\30451\Documents\estos-api4\hk8700\target\hk8700-1.3.0.jar" "read")
("java.lang.RuntimePermission" "exitVM")
)

, 1332)
java.lang.IllegalArgumentException
at org.objectweb.asm.ClassReader.(Unknown Source)
at org.objectweb.asm.ClassReader.(Unknown Source)
at cn.myperf4j.asm.aop.ProfilingTransformer.getBytes(ProfilingTransformer.java:54)
at cn.myperf4j.asm.aop.ProfilingTransformer.transform(ProfilingTransformer.java:37)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)
2018-11-08 10:01:32.693 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader@18b4aac2, com/elink/common/utils/PropertiesLoader, classBeingRedefined, protectionDomain, 5941)...
2018-11-08 10:01:32.695 [MyPerf4J] ERROR ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader@18b4aac2, com/elink/common/utils/PropertiesLoader, null, ProtectionDomain (file:/D:/Users/30451/Documents/estos-api4/hk8700/target/hk8700-1.3.0.jar )
sun.misc.Launcher$AppClassLoader@18b4aac2

java.security.Permissions@17a7cec2 (
("java.io.FilePermission" "\D:\Users\30451\Documents\estos-api4\hk8700\target\hk8700-1.3.0.jar" "read")
("java.lang.RuntimePermission" "exitVM")
)

, 5941)
java.lang.IllegalArgumentException
at org.objectweb.asm.ClassReader.(Unknown Source)
at org.objectweb.asm.ClassReader.(Unknown Source)
at cn.myperf4j.asm.aop.ProfilingTransformer.getBytes(ProfilingTransformer.java:54)
at cn.myperf4j.asm.aop.ProfilingTransformer.transform(ProfilingTransformer.java:37)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at com.elink.estos.api.bootstrap.Bootstrap8700.(Bootstrap8700.java:22)
start hk8700 server
2018-11-08 10:01:32.736 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader@18b4aac2, com/elink/common/utils/FileUtils, classBeingRedefined, protectionDomain, 14416)...
2018-11-08 10:01:32.737 [MyPerf4J] ERROR ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader@18b4aac2, com/elink/common/utils/FileUtils, null, ProtectionDomain (file:/D:/Users/30451/Documents/estos-api4/hk8700/target/hk8700-1.3.0.jar )
sun.misc.Launcher$AppClassLoader@18b4aac2

java.security.Permissions@17a7cec2 (
("java.io.FilePermission" "\D:\Users\30451\Documents\estos-api4\hk8700\target\hk8700-1.3.0.jar" "read")
("java.lang.RuntimePermission" "exitVM")
)

, 14416)
java.lang.IllegalArgumentException
at org.objectweb.asm.ClassReader.(Unknown Source)
at org.objectweb.asm.ClassReader.(Unknown Source)
at cn.myperf4j.asm.aop.ProfilingTransformer.getBytes(ProfilingTransformer.java:54)
at cn.myperf4j.asm.aop.ProfilingTransformer.transform(ProfilingTransformer.java:37)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at com.elink.estos.api.bootstrap.Bootstrap8700.main(Bootstrap8700.java:28)

配置文件信息

#应用名称
AppName=MyPerf4JTest

#MetricsProcessor类型，0:以标准格式化结构输出到stdout.log 1:以标准格式化结构输出到磁盘 2:以InfluxDB LineProtocol格式输出到磁盘
MetricsProcessorType=1

#配置各个Metrics日志的文件路径，可不配置
MethodMetricsFile=D:\MyPerf4J\method_metrics.log
#ClassMetricsFile=/data/logs/MyPerf4J/class_metrics.log
#GCMetricsFile=/data/logs/MyPerf4J/gc_metrics.log
#MemMetricsFile=/data/logs/MyPerf4J/memory_metrics.log
ThreadMetricsFile=D:\MyPerf4J\thread_metrics.log

#配置日志文件滚动时间间隔，分别有MINUTELY、HOURLY和DAILY三个值
LogRollingTimeUnit=HOURLY

#配置备份Recorders的数量，默认为1，最小为1，最大为8，当需要在较小MillTimeSlice内统计大量方法性能数据时可配置大一些
BackupRecordersCount=1

#配置Record模式，可配置为accurate/rough
RecorderMode=accurate

#配置时间片，单位为ms，最小1s，最大600s
MilliTimeSlice=10000

#是否展示方法参数类型
ShowMethodParams=true

#需要监控的package，可配置多个，用英文';'分隔
IncludePackages=com.elink

#不需要监控的package，可配置多个，用英文';'分隔
ExcludePackages=org.spring;

#可配置多个方法名，用英文';'分隔
ExcludeMethods=equals;hash

#是否排除私有方法，true/false
ExcludePrivateMethod=true

#通用的方法执行时间阈值，单位为ms
ProfilingTimeThreshold=1000

#在一个时间片内，超过方法执行时间阈值的次数，仅在RecorderMode=accurate时有效
ProfilingOutThresholdCount=10

现在的pom中这个依赖,找不到

<dependency>
	<groupId>MyPerf4J</groupId>
	<artifactId>MyPerf4J-Extension</artifactId>
	<version>${project.version}</version>
</dependency>

我删掉可以打包成功,是多余的吗?

目前日志全部使用的System.out.println和System.err.println。如果能够支持log4j、logback最好。

Bug 描述
请清晰和简洁的描述你遇见的 bug

多个应用可否公用相同的日志文件？是否会冲突？

假设我有两个应用：AppName=tomcat00 AppName=tomcat01
两个应用的配置文件中：xxxxMetricsFile我都设置为一样，且只有一个配置文件中我设置日志的回滚，那么所有的“同一台主机”上的多个java应用公用一个日志文件，对于一台主机上有多个java app来说非常方便。
但是不知道这样会否导致冲突？

运行环境
1、JDK 版本号，例如，JDK7、JDK8 等
JDK8
2、运行容器和框架，例如，Tomcat、PlainJava、Spring、SpringBoot 等
Tomcat8 SpringBoot1、2
3、操作系统，例如，Linux、MacOS、Windows 等

配置文件
请把你的配置文件内容完整的复制出来

异常堆栈
请把程序的错误栈信息完整的复制出来

如何和项目中的asm版本兼容
我也在做一个基于java agent的项目，用于实现method aop，调用groovy脚本，然后使用groovy脚本对方法进行mock，可以对调用外部接口的方法，dubbo接口方法，加解密方法进行mock。我用的javassist，遇到过我依赖的javassist和项目中的javasssit版本不兼容的问题。请问你这个项目，如何处理asm的版本兼容问题？

ExcludePackages 非必填参数, 当我不设置的这个参数的时候, 或者等于空, 会发生排除掉所有的package的情况
原因是这种情况下拿到的ExcludePackages 是空字符串, 并放到了excludePackage set中,

ProfilingFilter.isNotNeedInject的判断innerClassName.startsWith(prefix); // prefix == "", 就会排除掉所有的class了
ProfilingFilter 中 add 到相应set的判断需要改下

profilingParamFile is empty!
我的启动命令是：
java -jar -javaagent:MyPerf4J-ASM.jar -DMyPerf4JPropFile=/home/test/myPerf4J.properties

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like
A clear and concise description of what you want to happen.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

Tomcat里的服务怎么监控

关闭的过程中，会启动另一个tomcat实例，并且原来的也无法停掉。

tomcat 8.0.53
jdk 8

Bug 描述
请清晰和简洁的描述你遇见的 bug

可否增加各种metrics日志的保留时间？现在具备LogRollingTimeUnit回滚时间，但是无法设置回滚后的旧日志保留多久

运行环境
1、JDK 版本号，例如，JDK7、JDK8 等

JDK8

2、运行容器和框架，例如，Tomcat、PlainJava、Spring、SpringBoot 等

Tomcat、SpringBoot

3、操作系统，例如，Linux、MacOS、Windows 等

Centos6、7

配置文件
请把你的配置文件内容完整的复制出来

#应用名称
#AppName=MyPerf4JTest
AppName=tomcat00

#MetricsProcessor类型，0:以标准格式化结构输出到stdout.log 1:以标准格式化结构输出到磁盘 2:以InfluxDB LineProtocol格式输出到磁盘
MetricsProcessorType=2

#配置各个Metrics日志的文件路径，可不配置
MethodMetricsFile=/home/logs/method_metrics.log
ClassMetricsFile=/home/logs/class_metrics.log
GCMetricsFile=/home/logs/gc_metrics.log
MemMetricsFile=/home/logs/memory_metrics.log
BufPoolMetricsFile=/home/logs/buf_pool_metrics.log
ThreadMetricsFile=/home/logs/thread_metrics.log

#配置Record模式，可配置为accurate/rough
RecorderMode=accurate

#配置时间片，单位为ms，最小1s，最大600s
MilliTimeSlice=10000

#是否展示方法参数类型
ShowMethodParams=true

LogRollingTimeUnit=HOURLY
BackupRecordersCount=2
ExcludePrivateMethod=true
#需要监控的package，可配置多个，用英文';'分隔
IncludePackages=com.demo.[p1,p2,p3]

异常堆栈
请把程序的错误栈信息完整的复制出来

没有异常

你好 原理图都加载不出来了

Telegraf运行时报错
2018-10-17T11:09:07Z E! Error in plugin [inputs.tail]: took longer to collect than collection interval (5s)
不知道什么问题

Error creating bean with name 'ioCMDataRestService': Invocation of init method failed; nested exception is java.lang.LinkageError: loader (instance of sun/misc/Launcher$AppClassLoader): attempted duplicate class definition for name: "com/huawei/iom/component/httpclient/pool/IdleConnectionMonitorThread"
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1272) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1272) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.18.RELEASE.jar:4.3.18.RELEASE]

问题描述
telegraf配置文件和我从官网下载最新一致，导致无法读取metrics

官网的配置文件没有这个
[[inputs.tail]]
files = ["/data/logs/MyPerf4J/metrics.log"]
from_beginning = false
pipe = false

Method used to watch for file updates. Can be either "inotify" or "poll".

watch_method = "inotify"
data_format = "influx"

我把这块加上，启动直接报错。

运行环境
1、JDK 版本号，例如，JDK7、JDK8 等
2、运行容器和框架，例如，Tomcat、PlainJava、Spring、SpringBoot 等
3、操作系统，例如，Linux、MacOS、Windows 等

JVM启动参数
请把你的JVM启动参数完整的复制出来

配置文件
请把你的配置文件内容完整的复制出来

异常堆栈
请把程序的错误栈信息完整的复制出来

method-metrics:rps一直为0,在这里rps不代表每秒请求数吗，

使用 Method Metrics分析性能好像最小的时间单位是ms？当前导致如果方法执行时间不到1ms，显示的都是0ms。

Bug 描述
mvn clean package 出错

运行环境
1、JDK 版本

java version "11.0.1" 2018-10-16 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.1+13-LTS)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.1+13-LTS, mixed mode)

2、运行容器和框架

3、操作系统

MacOS

配置文件

无

异常堆栈

[INFO]
[INFO] --- maven-surefire-plugin:2.20.1:test (default-test) @ MyPerf4J-Base ---
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] MyPerf4J 2.3.0 ..................................... SUCCESS [ 0.140 s]
[INFO] MyPerf4J-Base ...................................... FAILURE [ 2.294 s]
[INFO] MyPerf4J-Core ...................................... SKIPPED
[INFO] MyPerf4J-ASM 2.3.0 ................................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.561 s
[INFO] Finished at: 2019-01-27T21:53:05+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.20.1:test (default-test) on project MyPerf4J-Base: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.20.1:test failed.: NullPointerException -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn -rf :MyPerf4J-Base

Bug 描述
添加attach后，启动程序时报linkedError
运行环境
1、JDK 版本号：jdk1.8.121
2、运行容器和框架：java main方法运行
3、操作系统：MacOS

配置文件
AppName=log4j2-test
MetricsProcessorType=1
MethodMetricsFile=/Users/lly/Desktop/log4j2-metric/method_metrics.log
ClassMetricsFile=/Users/lly/Desktop/log4j2-metric/class_metrics.log
GCMetricsFile=/Users/lly/Desktop/log4j2-metric/gc_metrics.log
MemMetricsFile=/Users/lly/Desktop/log4j2-metric/memory_metrics.log
BufPoolMetricsFile=/Users/lly/Desktop/log4j2-metric/buf_pool_metrics
ThreadMetricsFile=/Users/lly/Desktop/log4j2-metric/thread_metrics.log
FileDescMetricsFile=/Users/lly/Desktop/log4j2-metric/file_desc_metrics.log
CompilationMetricsFile=/Users/lly/Desktop/log4j2-metric/compilation_metrics.log
MethodMilliTimeSlice=1000
JvmMilliTimeSlice=1000
IncludePackages=org.apache.logging.log4j.core.;com.lmax.disruptor.;org.apache.logging.log4j.perf.single.*;cn.perf4j.demo1.[p1,p2,p3]

异常堆栈
2020-05-13 18:55:22.961 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader, org/apache/logging/log4j/core/util/datetime/DatePrinter, classBeingRedefined, protectionDomain, 921)...
2020-05-13 18:55:22.962 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader, org/apache/logging/log4j/core/util/datetime/Format, classBeingRedefined, protectionDomain, 1344)...
2020-05-13 18:55:22.963 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader, org/apache/logging/log4j/core/util/datetime/FormatCache, classBeingRedefined, protectionDomain, 5222)...
2020-05-13 18:55:22.964 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader, org/apache/logging/log4j/core/util/datetime/FastDatePrinter, classBeingRedefined, protectionDomain, 16230)...
2020-05-13 18:55:22.971 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader, org/apache/logging/log4j/core/util/datetime/FastDateParser, classBeingRedefined, protectionDomain, 14553)...
2020-05-13 18:55:22.980 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader, org/apache/logging/log4j/core/pattern/AnsiEscape, classBeingRedefined, protectionDomain, 6257)...
Exception in thread "main" java.lang.LinkageError: loader (instance of sun/misc/Launcher$AppClassLoader): attempted duplicate class definition for name: "org/apache/logging/log4j/core/pattern/AnsiEscape"
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.logging.log4j.core.pattern.HighlightConverter.(HighlightConverter.java:97)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.logging.log4j.core.pattern.PatternParser.createConverter(PatternParser.java:583)
at org.apache.logging.log4j.core.pattern.PatternParser.finalizeConverter(PatternParser.java:639)
at org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:415)
at org.apache.logging.log4j.core.pattern.PatternParser.parse(PatternParser.java:177)
at org.apache.logging.log4j.core.layout.PatternLayout$SerializerBuilder.build(PatternLayout.java:377)
at org.apache.logging.log4j.core.layout.PatternLayout.(PatternLayout.java:129)
at org.apache.logging.log4j.core.layout.PatternLayout.(PatternLayout.java:59)
at org.apache.logging.log4j.core.layout.PatternLayout$Builder.build(PatternLayout.java:660)
at org.apache.logging.log4j.core.layout.PatternLayout$Builder.build(PatternLayout.java:517)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:122)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:958)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:898)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:513)
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:237)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:249)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:545)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:617)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:634)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:229)
at org.apache.logging.log4j.core.async.AsyncLoggerContext.start(AsyncLoggerContext.java:76)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:581)
at org.apache.logging.log4j.perf.Tester.main(Tester.java:39)

问题描述
请清晰和简洁的描述你遇见的 问题
你好，我按照流程配置了所有东西 "_metris.log"等文件也看到有内容输出，但是配置了telegraf并没有向influxdb输送inputs.tail指定的内容，现在influxdb没有关于JVM的任何数据

运行环境
1、JDK8 等
2、SpringBoot 等
3、Centos 7
4. telegraf是1.13.0版本
5. influxdb是1.7.9版本

JVM启动参数
请把你的JVM启动参数完整的复制出来

配置文件
请把你的配置文件内容完整的复制出来

异常堆栈
请把程序的错误栈信息完整的复制出来

long start = System.nanoTime() 和ProfilingAspect.profiling(start, methodId);
System.nanoTime() 应该在onMethodEnter调用 和
ProfilingAspect.profiling 应该在onMehtodExit中调用 对吧， 但是为啥找不到 求教

@Override
protected void onMethodEnter() {
    if (profiling()) {
        maintainer.addRecorder(methodTagId, profilingConfig.getProfilingParam(innerClassName + "/" + methodName));

        mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "nanoTime", "()J", false);
        startTimeIdentifier = newLocal(Type.LONG_TYPE);
        mv.visitVarInsn(LSTORE, startTimeIdentifier);
    }
}

@Override
protected void onMethodExit(int opcode) {
    if (profiling() && ((IRETURN <= opcode && opcode <= RETURN) || opcode == ATHROW)) {
        mv.visitVarInsn(LLOAD, startTimeIdentifier);
        mv.visitLdcInsn(methodTagId);
        mv.visitMethodInsn(INVOKESTATIC, PROFILING_ASPECT_INNER_NAME, "profiling", "(JI)V", false);
    }

ThreadPoolExecutor executor = processor.getExecutor();
executor.shutdown();
executor.awaitTermination(30, TimeUnit.SECONDS);

com.test 里面有类 a1.java,b1.java ,c1.java
IncludePackages 怎么监控到具体的类
IncludePackages = com.test.[a1.java,b1.java] 这样貌似行不动

我在统计 spring getbean 方法和 doGetBean 方法的执行时间, 测试了几次后发现 getBean 方法log 行数比实际的方法调用下少很多(实际 500+ bean, 但是只打印出 10+ 行log), doGetBean 方法就完全没有任何 log

log 详见下面的 methodEnter 方法. 我把这个项目的代码读了几遍, 没看出问题点, 麻烦帮忙看下~~

配置文件

#需要监控的package，可配置多个，用英文';'分隔
IncludePackages=org.springframework.context.support;org.springframework.beans.factory.support.DefaultListableBeanFactory

#不需要监控的package，可配置多个，用英文';'分隔
ExcludePackages=cn.perf4j.demo.[p4,p5,p6]

#可配置多个方法名，用英文';'分隔
ExcludeMethods=equals;hash

#是否排除私有方法，true/false
ExcludePrivateMethod=true

#通用的方法执行时间阈值，单位为ms
ProfilingTimeThreshold=0

#在一个时间片内，超过方法执行时间阈值的次数，仅在RecorderMode=accurate时有效
ProfilingOutThresholdCount=1

相关代码

    protected void onMethodEnter() {
        if (profiling()) {
            maintainer.addRecorder(methodTagId, profilingConfig.getProfilingParam(innerClassName + "/" + methodName));

            mv.visitMethodInsn(INVOKESTATIC, "java/lang/System", "nanoTime", "()J", false);
            startTimeIdentifier = newLocal(Type.LONG_TYPE);
            mv.visitVarInsn(LSTORE, startTimeIdentifier);

            //Logger.info("before entering method: " + methodName);
            Logger.info(String.format("before entering method: %s.%s", innerClassName, methodName));
        }
    }

在不对Java应用程序做任何修改的前提下，是否能够打印所有被调用的（类名+方法名）？

测试了下, 似乎没看到. 创建的 controller 等方法的调用事件统计是没有问题的, 但是 spring 框架启动时的方法耗时统计信息没有, 暂时还没去看你的代码~

你想要的功能和某一个问题相关？请详细描述它。

GC信息不够详细，GC前后各区内存的变化，轮询也不够准确高效

描述你想要的解决方式

采用Java 7新推出的JMX API的GC notification机制可以获取更详细的GC信息

描述你所构想的解决方式

JMX API的GC notification

其他相关内容

at cn.myperf4j.asm.aop.ProfilingTransformer.getBytes(ProfilingTransformer.java:56)
at cn.myperf4j.asm.aop.ProfilingTransformer.transform(ProfilingTransformer.java:37)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:424)
2018-11-21 10:38:28.462 [MyPerf4J] INFO ProfilingTransformer.transform(sun.misc.Launcher$AppClassLoader@1c4a1bda, XXService, classBeingRedefined, protectionDomain, 3014)...
at java.lang.ClassLoader.defineClass1(Native Method)

这个真心挺牛逼的，但是要是将以前的项目加上MyPerf4J-ASM.jar,然后再写配置文件，略感工作量有点大。
于是，突发奇想，可以将MyPerf4J-ASM.jar放在tomcat下，全局生效。
我在tomcat/bin/catalina.sh文件中，配置如下
-javaagent:%cd%\..\lib\MyPerf4J-ASM.jar -DMyPerf4JPropFile=%cd%\..\conf\myPerf4J.properties

在tomcat/conf/myPerf4J.properties 写
`#配置PerfStatsProcessor，可不配置，用于自定义统计数据的处理
#PerfStatsProcessor=cn.perf4j.demo.MyPerfStatsProcessor

#配置备份Recorders的数量，默认为1，最小为1，最大为8，当需要在较小MillTimeSlice内统计大量方法性能数据时可配置大一些
BackupRecordersCount=1

#配置Record模式，可配置为accurate/rough
RecorderMode=accurate

#配置时间片，单位为ms，最小1s，最大600s
MillTimeSlice=10000

#需要监控的package，可配置多个，用英文';'分隔
IncludePackages=com.chinalife.sz

#不需要监控的package，可配置多个，用英文';'分隔
ExcludePackages=org.spring;

#可配置多个方法名，用英文';'分隔
ExcludeMethods=equals;hash

#是否排除私有方法，true/false
ExcludePrivateMethod=true

#通用的方法执行时间阈值，单位为ms
ProfilingTimeThreshold=1000

#在一个时间片内，超过方法执行时间阈值的次数，仅在RecorderMode=accurate时有效
ProfilingOutThresholdCount=10`

然后在tomcat/logs日志里，没找到MyPerf4J相关的信息

请问 为什么oldGCount - lastOldGcCount 被定义成 fullGcCount 而不是oldGcCount？

    JvmGcMetrics jvmGcMetrics = new JvmGcMetrics(
            youngGcCount - lastYoungGcCount,
            youngGcTime - lastYoungGcTime,
            oldGCount - lastOldGcCount,
            oldGcTime - lastOldGcTime);


public JvmGcMetrics(long youngGcCount, long youngGcTime, long fullGcCount, long fullGcTime) {
    this.youngGcCount = youngGcCount;
    this.youngGcTime = youngGcTime;
    this.avgYoungGcTime = youngGcCount > 0L ? ((double) youngGcTime) / youngGcCount : 0D;
    this.fullGcCount = fullGcCount;
    this.fullGcTime = fullGcTime;
}

问题描述
项目的环境用的是jdk6运行的，用到了很多其他组件，暂时没法直接升到jdk7及以上，请问有没有办法在源码这一层编译出一个myperf4j-asm.jar可在jdk6下运行的版本？非常感谢

2018-08-01T06:14:00Z E! Error in plugin [inputs.tail]: E! Malformed log line in /******/mylogs.log: [01-08-2018 14:14:00 INFO MyPerfStatsProcessor:42 - RequestVars,Method=RequestVars.setRealPath RPS=0i,Avg=0.00,Min=0i,Max=0i,StdDev=0.00,Count=1i,TP50=0i,TP90=0i,TP95=0i,TP99=0i,TP999=0i,TP9999=0i,TP99999=0i,TP100=0i 1533104030000000000], Error: metric parse error: expected field at offset 19: "01-08-2018 14:14:00 INFO MyPerfStatsProcessor:42 - RequestVars,Method=RequestVars.setRealPath RPS=0i,Avg=0.00,Min=0i,Max=0i,StdDev=0.00,Count=1i,TP50=0i,TP90=0i,TP95=0i,TP99=0i,TP999=0i,TP9999=0i,TP99999=0i,TP100=0i 1533104030000000000\n"

telegraf 的influx格式log解析不成功

你想要的功能和某一个问题相关？请详细描述它。

应用GC很频繁但又没有好的手段快速准确定位问题

描述你想要的解决方式

类似https://github.com/Devexperts/aprof 监控对象分配热点便于优化GC

描述你所构想的解决方式

拦截构造器调用（可能不行，暂时没有好办法）

其他相关内容

类似Jprofiler的热点对象监控

谁在使用 MyPerf4J

首先诚挚地感谢每一位持续关注并使用 MyPerf4J 的朋友。我会持续投入，力图把 MyPerf4J 变得更好。

此 Issue 的目的

• 聆听用户的声音，让 MyPerf4J 变得更好
• 吸引更多的人参与贡献
• 更多的了解 MyPerf4J 的实际使用场景，以方便下一步的规划

我期待您能提供

在此提交一条评论, 评论内容包括:

• 您所在公司、学校或组织
• 您所在公司的网址（用于获取 Logo）
• 您所在的城市、国家
• 您的联系方式: 微博、邮箱、微信 (至少一个)
• 您将 MyPerf4J 用于哪些业务场景

您可以参考下面的样例来提供您的信息：

* 组织：Boss直聘
* 网址：https://www.zhipin.com
* 地点：**北京
* 联系方式：[email protected]
* 场景：在生产环境中长期监控 Java 应用程序的性能指标

再次感谢你的参与!!!
林顺康

First of all, thanks sincerely for constantly using and supporting MyPerf4J. I will try my best to keep MyPerf4J better.

The purpose of this issue

• I’d like to listen to the community to make MyPerf4J better.
• I want to attract more people to contribute to MyPerf4J.
• I'm willing to learn more MyPerf4J use scenarios in the field for better planning.

What I expect from you

Please. submit a comment in this issue to include the following information:

• your company, school or organization.
• your city and country.
• your contact info: blog, email (at least one).
• for what business scenario do you use MyPerf4J.

You can refer to the following sample answer for the format:

* Orgnizatioin: Boss直聘
* Website: https://www.zhipin.com
* Location: Beijing, China
* Contact: [email protected]
* Purpose: Long-term monitoring of performance metrics for Java applications in a production environment

Thanks again for your participation!
LinShunKang

环境
centos7.2
jdk1.8
tomcat8.5.39
异常
2019-03-29 17:47:21.689 [MyPerf4J] ERROR ProfilingTransformer.transform(ParallelWebappClassLoader^M
context: system^M
delegate: false^M
----------> Parent Classloader:^M
java.net.URLClassLoader@3581c5f3^M
, org/apache/xerces/impl/Constants, null, protectionDomain, 8957) Type org/apache/xerces/impl/Constants$ArrayEnumeration not present
java.lang.TypeNotPresentException: Type org/apache/xerces/impl/Constants$ArrayEnumeration not present
at org.shaded.objectweb.asm.ClassWriter.getCommonSuperClass(ClassWriter.java:951)
at org.shaded.objectweb.asm.SymbolTable.addMergedType(SymbolTable.java:1209)
at org.shaded.objectweb.asm.Frame.merge(Frame.java:1293)
at org.shaded.objectweb.asm.Frame.merge(Frame.java:1238)
at org.shaded.objectweb.asm.MethodWriter.computeAllFrames(MethodWriter.java:1613)
at org.shaded.objectweb.asm.MethodWriter.visitMaxs(MethodWriter.java:1549)
at org.shaded.objectweb.asm.MethodVisitor.visitMaxs(MethodVisitor.java:773)
at org.shaded.objectweb.asm.commons.LocalVariablesSorter.visitMaxs(LocalVariablesSorter.java:148)
at org.shaded.objectweb.asm.ClassReader.readCode(ClassReader.java:2429)
at org.shaded.objectweb.asm.ClassReader.readMethod(ClassReader.java:1275)
at org.shaded.objectweb.asm.ClassReader.accept(ClassReader.java:679)
at org.shaded.objectweb.asm.ClassReader.accept(ClassReader.java:391)
at cn.myperf4j.asm.aop.ProfilingTransformer.getBytes(ProfilingTransformer.java:57)
at cn.myperf4j.asm.aop.ProfilingTransformer.transform(ProfilingTransformer.java:37)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2401)
at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:859)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1185)
at org.apache.xerces.impl.dtd.XMLDTDValidator.validate(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement(Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)

Bug 描述
请清晰和简洁的描述你遇见的 bug
安装后其他的指标都有数据，但是java日志里Method Metrics一直没有数据返回
运行环境
1、JDK 版本号，例如，JDK7、JDK8 等
2、运行容器和框架，例如，Tomcat、PlainJava、Spring、SpringBoot 等
SpringBoot，JDK8
配置文件
请把你的配置文件内容完整的复制出来
#应用名称
AppName=risk-1.0.0.jar

#配置MetricsProcessors，可不配置
#MethodMetricsProcessor=cn.myperf4j.ext.metric.processor.influxdb.InfluxDBMethodMetricsProcessor
#ClassMetricsProcessor=cn.myperf4j.ext.metric.processor.influxdb.InfluxDBJvmClassMetricsProcessor
#GCMetricsProcessor=cn.myperf4j.ext.metric.processor.influxdb.InfluxDBJvmGCMetricsProcessor
#MemMetricsProcessor=cn.myperf4j.ext.metric.processor.influxdb.InfluxDBJvmMemoryMetricsProcessor
#ThreadMetricsProcessor=cn.myperf4j.ext.metric.processor.influxdb.InfluxDBJvmThreadMetricsProcessor

MetricsProcessorType=2

#配置各个Metrics日志的文件路径，可不配置
MethodMetricsFile=/tmp/MyPerf4J/method_metrics.log
ClassMetricsFile=/tmp/MyPerf4J/class_metrics.log
GCMetricsFile=/tmp/MyPerf4J/gc_metrics.log
MemMetricsFile=/tmp/MyPerf4J/memory_metrics.log
BufPoolMetricsFile=/tmp/MyPerf4J/buf_pool_metrics.log
ThreadMetricsFile=/tmp/MyPerf4J/thread_metrics.log

#配置备份Recorders的数量，默认为1，最小为1，最大为8，当需要在较小MillTimeSlice内统计大量方法性能数据时可配置大一些
BackupRecordersCount=1

#配置Record模式，可配置为accurate/rough
RecorderMode=rough

#配置时间片，单位为ms，最小1s，最大600s
MillTimeSlice=10000

#需要监控的package，可配置多个，用英文';'分隔
IncludePackages=risk-1.0.0.jar

#不需要监控的package，可配置多个，用英文';'分隔
#ExcludePackages=org.spring;

#可配置多个方法名，用英文';'分隔
ExcludeMethods=equals;hash

#是否排除私有方法，true/false
ExcludePrivateMethod=true

#通用的方法执行时间阈值，单位为ms
ProfilingTimeThreshold=1000

#在一个时间片内，超过方法执行时间阈值的次数，仅在RecorderMode=accurate时有效
ProfilingOutThresholdCount=10
异常堆栈
请把程序的错误栈信息完整的复制出来
MyPerf4J JVM Class Metrics [2018-11-25 11:47:00, 2018-11-25 11:48:00]
Total Loaded Unloaded
7271 7271 0

MyPerf4J JVM GC Metrics [2018-11-25 11:47:00, 2018-11-25 11:48:00]
Name Count Time
PS Scavenge 6 134
PS MarkSweep 2 92

MyPerf4J JVM Memory Metrics [2018-11-25 11:47:00, 2018-11-25 11:48:00]
NonHeapInit NonHeapUsed NonHeapCommitted NonHeapMax HeapInit HeapUsed HeapCommitted HeapMax
2555904 66061400 68091904 -1 2147483648 569814776 2089811968 2089811968

MyPerf4J JVM BufferPool Metrics [2018-11-25 11:47:00, 2018-11-25 11:48:00]
Name Count MemoryUsed MemoryCapacity
direct 0 0 0
mapped 0 0 0

MyPerf4J Method Metrics [2018-11-25 11:47:00, 2018-11-25 11:48:00]
Method[0] RPS Avg(ms) Min(ms) Max(ms) StdDev Count TP50 TP90 TP95 TP99 TP999 TP9999 TP99999 TP100

MyPerf4J JVM Class Metrics [2018-11-25 11:48:00, 2018-11-25 11:49:00]
Total Loaded Unloaded
7282 7282 0

MyPerf4J JVM GC Metrics [2018-11-25 11:48:00, 2018-11-25 11:49:00]
Name Count Time
PS Scavenge 6 134
PS MarkSweep 2 92

MyPerf4J JVM Memory Metrics [2018-11-25 11:48:00, 2018-11-25 11:49:00]
NonHeapInit NonHeapUsed NonHeapCommitted NonHeapMax HeapInit HeapUsed HeapCommitted HeapMax
2555904 66187808 68091904 -1 2147483648 573002480 2089811968 2089811968

MyPerf4J JVM BufferPool Metrics [2018-11-25 11:48:00, 2018-11-25 11:49:00]
Name Count MemoryUsed MemoryCapacity
direct 0 0 0
mapped 0 0 0

[root@test logs]# /usr/local/tomcat/bin/shutdown.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/local/jdk
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
2018-08-23 13:37:16.436 [MyPerf4J] ERROR AbstractBootstrap.initPerfStatsProcessor()
java.lang.ClassNotFoundException: cn.myperf4j.ext.psp.DefaultLoggerProcessor
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at cn.myperf4j.core.AbstractBootstrap.initPerfStatsProcessor(AbstractBootstrap.java:225)
at cn.myperf4j.core.AbstractBootstrap.doInitial(AbstractBootstrap.java:78)
at cn.myperf4j.core.AbstractBootstrap.initial(AbstractBootstrap.java:33)
at cn.myperf4j.asm.PreMain.premain(PreMain.java:13)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:386)
at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:401)
2018-08-23 13:37:16.482 [MyPerf4J] ERROR AbstractBootstrap initPerfStatsProcessor() FAILURE!!!
2018-08-23 13:37:16.482 [MyPerf4J] ERROR AbstractBootstrap doInitial() FAILURE!!!