File: //proc/thread-self/root/proc/fs/ext4/loop0/mb_groups
#group: free frags first [ 2^0 2^1 2^2 2^3 2^4 2^5 2^6 2^7 2^8 2^9 2^10 2^11 2^12 2^13 ]
#0 : 11566 46 17180 [ 28 35 27 28 26 19 12 5 8 1 0 3 0 0 ]
#1 : 30024 57 780 [ 50 41 39 35 35 25 9 7 4 0 1 0 0 3 ]
#2 : 32039 5 526 [ 1 1 1 0 2 4 4 1 1 1 0 1 1 3 ]
#3 : 31629 6 775 [ 1 0 1 1 0 0 2 2 0 1 0 1 1 3 ]
#4 : 31778 5 516 [ 2 0 0 0 0 1 0 2 1 1 0 1 1 3 ]
#5 : 31757 7 778 [ 1 0 1 1 0 6 1 2 0 1 0 1 1 3 ]
#6 : 31970 4 526 [ 0 1 2 1 1 0 1 1 0 0 1 1 1 3 ]
#7 : 31620 12 780 [ 8 0 1 1 1 1 3 3 3 1 1 0 1 3 ]
#8 : 32108 4 535 [ 0 0 1 1 0 3 2 1 0 0 1 1 1 3 ]
#9 : 31776 5 794 [ 2 1 1 1 1 0 4 2 2 0 0 1 1 3 ]
#10 : 31940 5 550 [ 2 1 0 0 0 4 1 2 1 1 0 1 1 3 ]
#11 : 31525 5 554 [ 1 0 1 0 0 1 2 3 1 0 0 1 1 3 ]
#12 : 31824 14 515 [ 2 1 5 5 5 6 8 4 5 5 4 1 1 2 ]
#13 : 30811 61 536 [ 23 12 39 34 36 18 32 28 16 10 8 3 0 0 ]
#14 : 8876 405 530 [ 204 210 241 225 137 1 1 1 0 0 1 1 0 0 ]
#15 : 31720 4 520 [ 0 0 0 1 0 1 1 1 1 1 2 0 1 3 ]
#16 : 31744 6 520 [ 2 1 1 1 1 1 3 2 0 1 0 1 1 3 ]
#17 : 31890 3 552 [ 0 1 0 0 1 0 0 1 0 0 1 1 1 3 ]
#18 : 31841 6 519 [ 1 0 0 0 0 3 4 0 1 1 0 1 1 3 ]
#19 : 32036 4 536 [ 0 0 1 0 0 1 4 0 2 1 0 1 1 3 ]
#20 : 31922 5 516 [ 0 1 0 0 1 1 4 1 1 1 0 1 1 3 ]
#21 : 15229 82 520 [ 41 36 25 13 8 0 1 3 2 1 1 2 0 1 ]
#22 : 28809 36 516 [ 17 0 2 6 14 11 8 6 9 0 2 3 0 2 ]
#23 : 31500 10 546 [ 2 1 2 0 0 2 5 3 0 0 0 1 1 3 ]
#24 : 31766 3 538 [ 0 1 1 0 1 0 2 3 0 1 0 1 1 3 ]
#25 : 31621 5 784 [ 1 0 1 0 0 0 4 1 0 1 2 0 1 3 ]
#26 : 31779 5 516 [ 1 1 0 0 0 1 2 3 2 2 1 0 1 3 ]
#27 : 31794 3 772 [ 0 1 0 0 1 1 0 2 1 1 0 1 1 3 ]
#28 : 31705 8 526 [ 1 0 0 1 1 2 4 1 2 2 1 0 1 3 ]
#29 : 32023 5 516 [ 1 1 1 0 1 6 1 0 0 0 1 1 1 3 ]
#30 : 31775 11 518 [ 1 1 1 1 1 6 3 1 0 1 0 1 1 3 ]
#31 : 31495 7 518 [ 3 0 1 0 0 2 3 2 1 0 0 1 1 3 ]