現在、二つのデバイスが割り当てられていて、利用量はゼロ。
% % sysctl vm.swap_fragmentation
vm.swap_fragmentation:
Free space on device ada0s2b:
number of maximal free ranges: 1
largest free range: 262142
average maximal free range size: 262142
number of maximal free ranges of different sizes:
count | size range
----- | ----------
1 | 262142
Free space on device da0s2b:
number of maximal free ranges: 1
largest free range: 522610
average maximal free range size: 522610
number of maximal free ranges of different sizes:
count | size range
----- | ----------
1 | 522610
わざとスワップを使ってからの表示。
% sysctl vm.swap_fragmentation
vm.swap_fragmentation:
Free space on device ada0s2b:
number of maximal free ranges: 11
largest free range: 232508
average maximal free range size: 22607
number of maximal free ranges of different sizes:
count | size range
----- | ----------
2 | 1
1 | 3 to 4
4 | 5 to 7
1 | 13 to 20
1 | 34 to 54
1 | 10946 to 17710
1 | 232508
Free space on device da0s2b:
number of maximal free ranges: 14
largest free range: 492884
averge maximal free range size: 36367
anumber of maximal free ranges of different sizes:
count | size range
----- | ----------
3 | 1
3 | 3 to 4
1 | 5 to 7
1 | 13 to 20
3 | 21 to 33
1 | 55 to 88
1 | 10946 to 17710
1 | 492884
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