apache--hertzbeat/home/docs/help/mongodb.md

id, title, sidebar_label, keywords

id	title	sidebar_label	keywords
mongodb	Monitoring:MongoDB	MongoDB database	open source monitoring tool open source database monitoring tool monitoring MongoDB database metrics

Collect and monitor the general performance Metrics of MongoDB database.

Configuration parameter

Parameter name	Parameter help description
Target Host	Monitored IPV4, IPV6 or domain name. Note⚠️Without protocol header (eg: https://, http://).
Monitoring name	Identify the name of this monitoring. The name needs to be unique.
Port	Port provided by the database. The default is 27017.
Username	Username for MongoDB,Optional.
Password	Password for MongoDB,Optional.
database	Database name.
authenticationDatabase	Credentials Storage Database.
Connect Timeout(ms)	Set connection timeout for MongoDB, unit: ms, default: 6000ms.
Collection interval	Interval time of monitor periodic data collection, unit: second, and the minimum interval that can be set is 30 seconds
Bind Tags	Used to classify and manage monitoring resources.
Description remarks	For more information about identifying and describing this monitoring, users can note information here.

Collection Metric

Metric set:Build Info

Metric name	Metric unit	Metric help description
version	none	The version number of the MongoDB server.
gitVersion	none	The Git version of the MongoDB codebase.
sysInfo	none	System information, typically includes details about the operating system and platform.
loaderFlags	none	Loader flags used to link MongoDB binaries
compilerFlags	none	Compiler flags used when compiling MongoDB.
allocator	none	The memory allocator used by MongoDB.
javascriptEngine	none	The JavaScript engine used by MongoDB.

Metric set:Server Document

Metric name	Metric unit	Metric help description
deleted	none	The number of documents deleted.
inserted	none	The number of documents inserted.
returned	none	The number of documents returned.
updated	none	The number of documents updated.

Metric set:Server Operation

Metric name	Metric unit	Metric help description
scanAndOrder	none	The number of times a query required both scanning and ordering.
writeConflicts	none	The number of write conflicts that occurred.

Metric set: Max Connections

Metric name	Metric unit	Metric help description
deletedDocuments	none	Number of deleted documents.
passes	none	Total number of passes for TTL operations.

Metric set:System Info

Metric name	Metric unit	Metric help description
currentTime	none	Current system time.
hostname	none	Hostname of the server.
cpuAddrSize	MB	Size of CPU address in bits.
memSizeMB	MB	Total size of system memory in megabytes.
memLimitMB	MB	Memory limit for the MongoDB process in megabytes.
numCores	none	Total number of CPU cores.
cpuArch	none	CPU architecture.
numaEnabled	none	Whether NUMA (Non-Uniform Memory Access) is enabled.

Metric set:OS Info

Metric name	Metric unit	Metric help description
type	none	Type of the operating system.
name	none	Name of the operating system.
version	none	Version of the operating system.

Metric set：Extra Info

Metric name	Metric unit	Metric help description
versionString	none	String describing the version of the operating system.
libcVersion	none	Version of the C standard library (libc).
kernelVersion	none	Version of the operating system kernel.
cpuFrequencyMHz	none	Frequency of the CPU in megahertz.
cpuFeatures	none	Features supported by the CPU.
pageSize	none	Size of a memory page in bytes.
numPages	none	Total number of memory pages.
maxOpenFiles	none	Maximum number of open files allowed.