MongoDB Database

Table 1-267 Supported Configuration Metrics for MongoDB Databases

Metric Group Name Unit Description
MongoDB Configuration MongoDB Storage Engine N/A MongoDB Storage Engine
Total Memory Capacity WiredTiger Internal Cache Size GB WiredTiger internal cache size

Table 1-268 Supported Configuration Metrics for Hosted Target

Metric Group Name Unit Description
Resource Allocation Total CPUs N/A Total number of CPUs allocated or available to the entity
Resource Allocation Total Memory GB Total amount of usable Physical RAM allocated or available to the entity

Table 1-269 Supported Status and Performance Metrics for MongoDB Databases

Metric Group Category Name Unit Description
Connections Utilization Connections Used N/A Number of connections currently being used
Connections N/A Connections Available N/A Number of connections currently available
Locks Load

queuedReading

N/A

The number of operations that are currently queued and waiting for the read lock

Locks N/A

queuedWriting

N/A

The number of operations that are currently queued and waiting for the write lock

Locks N/A

activeReaders

N/A

The number of the active client connections performing read operations

Locks N/A

activeWriters

ms

The number of the active client connections performing write operations

Locks N/A Average Active Sessions N/A Average number of sessions which are working or waiting
Network IO Load

Bytes Received Rate

%

The amount of network traffic received by this database, bytes per second

Network IO N/A

Bytes Sent Rate

%

The amount of network traffic sent by this database, bytes per second

Operations Load

Operation Name

N/A

Name of the operation

Operations N/A

Operations Rate

ops/sec

Number of operations performed per second

Documents Load

Document Operation Name

N/A

Name of the operation

Documents N/A

Documents Operations Rate

per sec

Number of documents affected in this interval

MongoDB WiredTiger Cache Load

WiredTiger cache utilization

%

WiredTiger cache utilization percent

MongoDB WiredTiger Cache N/A

Dirty bytes percentage

%

Percentage of unflushed data in cached bytes

MongoDB WiredTiger Cache N/A

Cache Eviction Rate

ops/sec

Number of page evictions performed per second

MongoDB WiredTiger Cache N/A

Cache Read Rate

bytes/sec

Number of bytes read into cache per second

MongoDB WiredTiger Cache N/A

Cache Write Rate

bytes/sec

Number of bytes written from cache per second

Table 1-270 Supported Status and Performance Metrics for Hosted Target

Metric Group Category Name Unit Description
CPU Utilization CPU Usage sec All CPUs usage during the interval
CPU N/A CPU Utilization % Percentage of CPU that was utilized
CPU N/A Interval sec Interval of metric collection
Memory Load Memory Usage GB Memory used in GB
Memory Utilization Memory Utilization % Percentage of memory that is utilized
Memory N/A Interval sec Interval of metric collection

Table 1-271 Status and Performance Metrics for Generic Target

Metric Group Category Name Unit Description
Response Availability Status N/A Status of the target