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- Reference >
- Database Commands >
- Diagnostic Commands
Diagnostic Commands¶
Name | Description |
---|---|
listDatabases | Returns a document that lists all databases and returns basic database statistics. |
dbHash | Internal command to support sharding. |
driverOIDTest | Internal command that converts an ObjectId to a string to support tests. |
listCommands | Lists all database commands provided by the current mongod instance. |
availableQueryOptions | Internal command that reports on the capabilities of the current MongoDB instance. |
buildInfo | Displays statistics about the MongoDB build. |
collStats | Reports storage utilization statics for a specified collection. |
connPoolStats | Reports statistics on the outgoing connections from this MongoDB instance to other MongoDB instances in the deployment. |
shardConnPoolStats | Reports statistics on a mongos‘s connection pool for client operations against shards. |
dbStats | Reports storage utilization statistics for the specified database. |
cursorInfo | Deprecated. Reports statistics on active cursors. |
dataSize | Returns the data size for a range of data. For internal use. |
diagLogging | Provides a diagnostic logging. For internal use. |
getCmdLineOpts | Returns a document with the run-time arguments to the MongoDB instance and their parsed options. |
netstat | Internal command that reports on intra-deployment connectivity. Only available for mongos instances. |
ping | Internal command that tests intra-deployment connectivity. |
profile | Interface for the database profiler. |
validate | Internal command that scans for a collection’s data and indexes for correctness. |
top | Returns raw usage statistics for each database in the mongod instance. |
indexStats | Experimental command that collects and aggregates statistics on all indexes. |
whatsmyuri | Internal command that returns information on the current client. |
getLog | Returns recent log messages. |
hostInfo | Returns data that reflects the underlying host system. |
serverStatus | Returns a collection metrics on instance-wide resource utilization and status. |
features | Reports on features available in the current MongoDB instance. |
isSelf | Internal command to support testing. |