w/ freetype and rander font:
total memory: 33554408
used memory : 1068752
maximum allocated memory: 1070644


w/ freetype but not rander font:
total memory: 33554408
used memory : 1005428
maximum allocated memory: 1007688

w/o freetype:
total memory: 33554408
used memory : 807216
maximum allocated memory: 809476
