java lauch code

EXAMPLE (after) code [for cauldron] SERVER
java -Xmx2048M -server -XX:MaxPermSize=256M -XX:+TieredCompilation -XX:-DontCompileHugeMethods -XX:+UseCodeCacheFlushing -XX:ReservedCodeCacheSize=256m -XX:+UseBiasedLocking -XX:BiasedLockingStartupDelay=0 -XX:NewRatio=3 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+DisableExplicitGC -XX:+CMSIncrementalMode -XX:+CMSIncrementalPacing -XX:+CMSParallelRemarkEnabled -XX:+UseCompressedOops -XX:CMSInitiatingOccupancyFraction=30 -XX:+UseCMSInitiatingOccupancyOnly -jar cauldron-1.7.10-1.1240.06.213-server.jar

Example (after) code for CLIENT (ATL) hense the %mem% code AND REMOVE THE -server ALSO note that this is more optimised for servers, but massive pack clients benefit a little from this too ;)
java -Xmx%mem% -XX:MaxPermSize=256M -XX:+TieredCompilation -XX:-DontCompileHugeMethods -XX:+UseCodeCacheFlushing -XX:ReservedCodeCacheSize=256m -XX:+UseBiasedLocking -XX:BiasedLockingStartupDelay=0 -XX:NewRatio=3 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+DisableExplicitGC -XX:+CMSIncrementalMode -XX:+CMSIncrementalPacing -XX:+CMSParallelRemarkEnabled -XX:+UseCompressedOops -XX:CMSInitiatingOccupancyFraction=30 -XX:+UseCMSInitiatingOccupancyOnly -jar forge-1.7.10-10.13.2.1277-universal.jar

Current Working launch code
java -Xmx%mem% -XX:MaxPermSize=256M -jar forge-1.7.10-10.13.2.1277-universal.jar

SO
java -Xmx%mem% -XX:MaxPermSize=256M (PASTE HERE)(ADD SPACE)-jar forge-1.7.10-10.13.2.1277-universal.jar

special code <courtesy of McJty>
-server -XX:+TieredCompilation -XX:-DontCompileHugeMethods -XX:+UseCodeCacheFlushing -XX:ReservedCodeCacheSize=256m -XX:+UseBiasedLocking -XX:BiasedLockingStartupDelay=0 -XX:NewRatio=3 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+DisableExplicitGC -XX:+CMSIncrementalMode -XX:+CMSIncrementalPacing -XX:+CMSParallelRemarkEnabled -XX:+UseCompressedOops -XX:CMSInitiatingOccupancyFraction=30 -XX:+UseCMSInitiatingOccupancyOnly