Dependencies: None Enum: - [ ] [perflevel][perflevel] - [ ] [metric][metric] [perflevel]: https://github.com/facebook/rocksdb/blob/28fe8e4620323cd12abb5069c57c3a0d708f3306/include/rocksdb/c.h#L1060-L1067 [metric]:https://github.com/facebook/rocksdb/blob/28fe8e4620323cd12abb5069c57c3a0d708f3306/include/rocksdb/c.h#L1069-L1139
