export RUBYOPT="-Ku"
export RUBY_HEAP_MIN_SLOTS=800000
export RUBY_HEAP_FREE_MIN=100000
export RUBY_FREE_MIN=200000
export RUBY_HEAP_SLOTS_INCREMENT=300000
export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
export RUBY_GC_MALLOC_LIMIT=79000000