有向项是fail,但是不清楚代表什么意思,请大神讲解一下:- # vmstat -z
- ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP
- UMA Kegs: 384, 0, 100, 0, 100, 0, 0
- UMA Zones: 1664, 0, 100, 0, 100, 0, 0
- UMA Slabs: 80, 0, 10927, 23, 14345, 0, 0
- UMA RCntSlabs: 88, 0, 6281, 19, 6281, 0, 0
- UMA Hash: 256, 0, 4, 11, 8, 0, 0
- 4 Bucket: 32, 0, 33, 1217, 34464, 0, 0
- 8 Bucket: 64, 0, 57, 997, 3187, 0, 0
- 16 Bucket: 128, 0, 105, 1538, 1128025, 656, 0
- 32 Bucket: 256, 0, 108, 447, 1567, 80, 0
- 64 Bucket: 512, 0, 198, 242, 1397, 150, 0
- 128 Bucket: 1024, 0, 401, 287,26938583, 17, 0
- vmem btag: 56, 0, 12265, 444, 12412, 179, 0
- VM OBJECT: 256, 0, 4882, 548, 109519, 0, 0
- RADIX NODE: 144, 0, 7033, 689, 189934, 39, 0
- MAP: 240, 0, 3, 61, 3, 0, 0
- KMAP ENTRY: 128, 0, 6, 273, 6, 0, 0
复制代码 |