Environment Variable(环境变量)在我的电脑-属性-高级环境设置-环境变量内配置系统属性。其优先级低于 VM options ,即如果VM options 有一个变量和 Environment variable中的变量的key相同,则以VM options 中为准, 以分号分割多个env.key=env_james;server.servlet.context-pat
JVM options can be specified in the parameters passed to thectgstartcommand using thePARMstring on theEXEC PGM=CTGBATCHsection of the JCL, or using theCTGSTART_OPTSenvironment variable. Each JVM option must be prefixed with-j. For example, to set the maximum JVM heap size to 512MB: CTGST...
This document provides information on typical command-line options and environment variables that can affect the performance characteristics of the Java HotSpot Virtual Machine. Unless otherwise noted, all information in this document pertains to both the Java HotSpot Client VM and the Java HotSpot Serve...
默认大小为1M左右,设置时值不能小于最小值144k和最大值1g 线程栈用于保存方法的参数、本地变量、返回结果 影响线程虚拟机栈的栈帧(stack frame)数量,即方法调用的层级深度;每调用一个方法,新增一个栈帧 -Xmn 设置年轻代的大小 -XX:NewSize设置年轻代的初始值-XX:MaxNewSize设置年轻代的最大值 -XX:NewRatio 设...
The options in a JVM profile are used by CICS to start JVM servers. Some options are specific to CICS, but you can also specify environment variables and Java system properties.
// Parse _JAVA_OPTIONS environment variable (if present) (mimics classic VM) result = parse_java_options_environment_variable(&scp, &scp_assembly_required); if (result != JNI_OK) { return result; } ``` parse_java_tool_options_environment_variable和parse_java...
echo The CATALINA_HOME environment variable is not defined correctly echo This environment variable is needed to run this program goto end :okHome rem Get standard environment variables if exist "%CATALINA_HOME%\bin\setenv.bat" call "%CATALINA_HOME%\bin\setenv.bat" ...
VMOptions = false; } if (match_option(option, "-XX:+PrintFlagsInitial", &tail)) { CommandLineFlags::printFlags(tty, false); vm_exit(0); } if (match_option(option, "-XX:NativeMemoryTracking", &tail)) { #if INCLUDE_NMT // The launcher did not setup nmt environment variable ...
@violetaggDid you pass those arguments as a_JAVA_OPTIONSenvironment variable? Maybe it works as regular commandline argument. In our environment there is a strong preference to use environment variables for configuration instead of arguments.
(preferred) or * from command line options. * The routine also parses splash screen command line options and * passes on their values in private environment variables. */static voidSelectVersion(int argc, char **argv, char **main_class){ char *arg; char **new_argv; char **new_argp;...