JVM option

@echo off

set jvm_opts=-Xms256m -Xmx768m
set jvm_opts=%jvm_opts% -Dprogram.inst.usf.name=cn
rem set jvm_opts=%jvm_opts% -Dcom.sun.management.jmxremote=
rem set jvm_opts=%jvm_opts% -Dcom.sun.management.jmxremote.port=20061
rem set jvm_opts=%jvm_opts% -Dcom.sun.management.jmxremote.authenticate=false
rem set jvm_opts=%jvm_opts% -Dcom.sun.management.jmxremote.ssl=false

for /f "delims= " %%a in ('date /t') do (set date_string=%%a)
set date_time_string=%date_string%-%TIME%
set date_time_string=%date_time_string::=-%
set date_time_string=%date_time_string: =-%
set date_time_string=%date_time_string:/=-%
set date_time_string=%date_time_string:\=-%
set date_time_string=%date_time_string:<=-%
set date_time_string=%date_time_string:?=-%
set date_time_string=%date_time_string:"=-%
set date_time_string=%date_time_string:>=-%
set date_time_string=%date_time_string:|=-%

set jvm_opts=%jvm_opts% -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=%program_inst_log_dir%dump-%nodename%-%date_time_string%.hprof
set jvm_opts=%jvm_opts% -XX:PermSize=32m
set jvm_opts=%jvm_opts% -XX:MaxPermSize=128m -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=70 -XX:CMSFullGCsBeforeCompaction=5 -XX:+UseCMSCompactAtFullCollection -XX:-CMSParallelRemarkEnabled -XX:-UseBiasedLocking

set GC_LOG=%program_inst_log_dir%gc-%nodename%-%date_time_string%.log
set jvm_opts=%jvm_opts% -verbose:gc
set jvm_opts=%jvm_opts% -XX:+PrintGCDetails
set jvm_opts=%jvm_opts% -Xloggc:%GC_LOG%

rem set /p port=Please input the debug port number:
rem set port=8798
rem set jvm_opts=%jvm_opts% -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=%port%,server=y,suspend=y