Launcher state:
First application arg index: 2
debug:on
javargs:off
program name:java
launcher name:java
javaw:off
fullversion:13.0.2+8
Java args:
Command line args:
argv[0] = java
argv[1] = App.java
JRE path is /opt/app/jdk/jdk-13.0.2
jvm.cfg[0] = ->-server<-
jvm.cfg[1] = ->-client<-
1 micro seconds to parse jvm.cfg
Default VM: server
Does `/opt/app/jdk/jdk-13.0.2/lib/server/libjvm.so' exist ... yes.
mustsetenv: FALSE
JVM path is /opt/app/jdk/jdk-13.0.2/lib/server/libjvm.so
1 micro seconds to LoadJavaVM
JavaVM args:
version 0x00010002, ignoreUnrecognized is JNI_FALSE, nOptions is 6
option[ 0] = '-Dsun.java.launcher.diag=true'
option[ 1] = '-Djava.class.path=.:/opt/app/jdk/jdk-13.0.2/lib/dt.jar:/opt/app/jdk/jdk-13.0.2/lib/tools.jar'
option[ 2] = '--add-modules=ALL-DEFAULT'
option[ 3] = '-Dsun.java.command=jdk.compiler/com.sun.tools.javac.launcher.Main App.java'
option[ 4] = '-Dsun.java.launcher=SUN_STANDARD'
option[ 5] = '-Dsun.java.launcher.pid=8579'
1 micro seconds to InitializeJVM
Source is 'jdk.compiler/com.sun.tools.javac.launcher.Main'
App's argc is 1
argv[ 0] = 'App.java'
来源：oschina
链接：https://my.oschina.net/leejayblog/blog/3217089