github.com/cockroachdb/pebble@v1.1.2/tool/testdata/db_lsm (about)

     1  db lsm
     2  ----
     3  accepts 1 arg(s), received 0
     4  
     5  db lsm
     6  non-existent
     7  ----
     8  error opening database at "non-existent": pebble: database "non-existent" does not exist
     9  
    10  db lsm
    11  ../testdata/db-stage-4
    12  ----
    13        |                             |       |       |   ingested   |     moved    |    written   |       |    amp
    14  level | tables  size val-bl vtables | score |   in  | tables  size | tables  size | tables  size |  read |   r   w
    15  ------+-----------------------------+-------+-------+--------------+--------------+--------------+-------+---------
    16      0 |     1   986B     0B       0 |  0.50 |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    17      1 |     0     0B     0B       0 |  0.00 |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    18      2 |     0     0B     0B       0 |  0.00 |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    19      3 |     0     0B     0B       0 |  0.00 |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    20      4 |     0     0B     0B       0 |  0.00 |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    21      5 |     0     0B     0B       0 |  0.00 |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    22      6 |     0     0B     0B       0 |     - |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    23  total |     1   986B     0B       0 |     - |    0B |     0     0B |     0     0B |     0     0B |    0B |   0  0.0
    24  -------------------------------------------------------------------------------------------------------------------
    25  WAL: 1 files (0B)  in: 0B  written: 0B (0% overhead)
    26  Flushes: 0
    27  Compactions: 0  estimated debt: 0B  in progress: 0 (0B)
    28               default: 0  delete: 0  elision: 0  move: 0  read: 0  rewrite: 0  multi-level: 0
    29  MemTables: 1 (256KB)  zombie: 0 (0B)
    30  Zombie tables: 0 (0B)
    31  Backing tables: 0 (0B)
    32  Virtual tables: 0 (0B)
    33  Block cache: 0 entries (0B)  hit rate: 0.0%
    34  Table cache: 0 entries (0B)  hit rate: 0.0%
    35  Secondary cache: 0 entries (0B)  hit rate: 0.0%
    36  Snapshots: 0  earliest seq num: 0
    37  Table iters: 0
    38  Filter utility: 0.0%
    39  Ingestions: 0  as flushable: 0 (0B in 0 tables)