xiangdong Huang created IOTDB-178: ------------------------------------- Summary: Cache hit Rate statistics Key: IOTDB-178 URL: https://issues.apache.org/jira/browse/IOTDB-178 Project: Apache IoTDB Issue Type: New Feature Reporter: xiangdong Huang
As there are several cache structures in IoTDB for supporting fast querying, it is good if we can get the cache hit rate. The data can help us improving the query process of IoTDB. Currently, the caches are (According to [~Lei Rui] 's analysis): * TsFileMetaDataCache * DeviceMetadtaCache * FileReaderManager.closedFileReaderMap * ChunkLoader.chunkCache -- This message was sent by Atlassian Jira (v8.3.2#803003)