Class: MachineInformation

@proceed/machine.MachineInformation

Class for requesting information about the machine the engine is running on.

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Methods

_clearCache()

Clears the cache. Only necessary for testing.

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_getAverageLoad(time) → {object}

Calculates the average CPU and RAM load for a given interval

Parameters:
Name Type Description
time number

One of the supported time frames in seconds
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Returns:

An object including the average for the given time

Type
object

(async) _getCPULoadRecord()

Calculates the current CPU utilization and adds it to the instance's CPU array

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(async) _getRecord()

Fetches RAM utilization and saves it in the instance's array.

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(async) _mergeConfigWithMachineInfos(machineObj, relevantPropertiesToReturn)

Adds some config value to the machine values. Note: Some properties can be set by both, the native machine and the native config module. E.g. 'output' and 'inputs' are determined from the machine but extended by the config values

Parameters:
Name Type Description
machineObj object

object containing the information from the native machine module; call-by-reference
relevantPropertiesToReturn array

array containing the keys that needs to be returned
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(async) getMachineInformation(properties, The)

Returns information about the device

Parameters:
Name Type Description
properties Array.<string>

The property names that are to be read
The Array.<object>

properties for the provided names
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(async) init()

Initializes the Machine-Manager component by reading the interval at which cpu and ram information should be fetched

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