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- buildInfo
buildInfo¶
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- buildInfo¶
The buildInfo command is an administrative command which returns a build summary for the current mongod. buildInfo has the following prototype form:
{ buildInfo: 1 }
In the mongo shell, call buildInfo in the following form:
db.runCommand( { buildInfo: 1 } )
Example
The output document of buildInfo has the following form:
{ "version" : "<string>", "gitVersion" : "<string>", "sysInfo" : "<string>", "loaderFlags" : "<string>", "compilerFlags" : "<string>", "allocator" : "<string>", "versionArray" : [ <num>, <num>, <...> ], "javascriptEngine" : "<string>", "bits" : <num>, "debug" : <boolean>, "maxBsonObjectSize" : <num>, "ok" : <num> }
Output¶
- buildInfo¶
The document returned by the buildInfo command.
Supported¶
These fields are stable and should provide consistent behavior.
- buildInfo.gitVersion¶
The commit identifier that identifies the state of the code used to build the mongod.
- buildInfo.versionArray¶
An array that conveys version information about the mongod instance. See version for a more readable version of this string.
- document buildInfo.version¶
A string that conveys version information about the mongod instance. If you need to present version information to a human, this field is preferable to versionArray.
This string will take the format <major>.<minor>.<patch> in the case of a release, but development builds may contain additional information.
- document buildInfo.storageEngines¶
New in version 3.2.
A list of storage engines avilable to the mongod server.
- buildInfo.javascriptEngine¶
Changed in version 3.2.
A string that reports the JavaScript engine used in the mongod instance. By default, this is mozjs after version 3.2, and previously V8.
- buildInfo.debug¶
A boolean. true when built with debugging options.
- buildInfo.maxBsonObjectSize¶
A number that reports the Maximum BSON Document Size.
Unstable¶
These fields are for internal use only, and you should not expect their behavior or existence to remain consistent on any level.
- buildInfo.sysInfo¶
Deprecated since version 3.2.
buildInfo.sysInfo no longer contains useful information.
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