Default behavior of data loaders

Data loaders gather data from data sources at regular intervals. The following are lists of the data loaders and default behavior:


Table 1. EGO data loaders

Data loader name

Data type

Data gathering interval

Data loads to

Loader type

Data gathering method

Consumer resource (egoconsumerresloader)

resource allocation

5 minutes

CONSUMER_DEMAND

CONSUMER_RESOURCE_ALLOCATION

CONSUMER_RESOURCELIST

polling

sample

Dynamic metric (egodynamicresloader)

host-related dynamic metric

5 minutes

RESOURCE_METRICS

RESOURCES_RESOURCE_METRICS

polling

sample

EGO allocation events (egoeventsloader)

resource allocation

5 minutes

ALLOCATION_EVENT

polling

collect

Static attribute (egostaticresloader)

host-related static attribute

1 hour

ATTRIBUTES_RESOURCE_METRICS

RESOURCE_ATTRIBUTES

polling

sample



Table 2. Symphony data loaders

Data loader name

Data type

Data gathering interval

Data loads to

Loader type

Data gathering method

Session (symsessionloader)

open and suspended sessions

5 minutes

SESSION_ATTRIBUTES

polling

sample

Session history (symsessionhistloader)

switched session history

5 minutes

SESSION_HISTORY

history

collect

Task history (symtaskhistloader)

switched task history

5 minutes

TASK_ATTRIBUTES

history

collect


  • The session data loader will miss the session data if the session started and finished within the sampling interval.

  • The task history data loader will start to collect data within three days before the first start time of the loader controller. The data loader will continue to collect data as long as the loader controller is running.