700*2^20 bytesね

741,834,476 bytes allocated in the heap
108,671,480 bytes copied during GC (scavenged)
2,030,404 bytes copied during GC (not scavenged)
13,955,072 bytes maximum residency (11 sample(s))

1415 collections in generation 0 ( 0.55s)
11 collections in generation 1 ( 0.43s)

32 Mb total memory in use