SpaceDeck – Spaces Status - Details

Spaces Status Details

When viewing the Spaces main screen, by clicking a SpaceClosed Where GigaSpaces data is stored. It is the logical cache that holds data objects in memory and might also hold them in layered in tiering. Data is hosted from multiple SoRs, consolidated as a unified data model. name, detailed information on the Space can be accessed:

The resulting screen has three tabs: Monitoring, Space Types, and Partitions

A log can be generated or a space can be undeployed by selecting the kebab menu (vertical three-dot menu) on the far top right:

Then select either Generate Logs or Undeploy Space:

View Space Details – Monitoring

The Monitoring tab displays graphs showing various Space-related statistics.

Note that a drop-down list on the right side of the screen allows you to change the reported time interval:

The following graphs are available:

Ops/Sec Over Time

This graph shows the I/O operations over time. You can click the operation type (Read, Write, etc.) or select them all for all operation types (default),

Total Ops Over Time

This graph shows the total I/O operations over time. You can click the operation type (Execute, Update, etc.) or view the Total for all operation types (default),

Memory Utilization

This graph displays the memory utilization over time, as the percent of memory used in the Space.

CPU Utilization

This graph displays the percent of the CPU that was used in the Space.

Partition Balance by Objects

These bar charts show up to five instances (object types) with the highest number of objects (rows). The

average line indicates the average number of objects for all object types.

Partition Balance by Memory Utilization

These bar charts show up to five instances (object types) with the highest memory usage. The

average line indicates the average memory usage for all object types.

Tiered Storage – Hits Per Tier

This graphs shows the Tiered Storage hit to hot storage (RAM memory; left side of graph) and to warm storage (SSD memory; right side of graph).

Tiered Storage – Five Objects with Biggest Distance From Expected

This graphs shows up to five Tiered Storage objects with the greatest divergence from the expected usage. You can scroll this graph to show all objects in descending order (by distance from expected).

Redo Log – Redo Log Size

If Redo Log has not been defined, the following redo log graphs will not be displayed.

This graph shows the size of the redo log over time.

Note that you can click the drop-down list (total in this example) to specify a specific instance.

Redo Log – Redo Log Utilization

This graph shows the percent of the redo log memory that was used over time.

Redo Log – CPU Utilization

This graph shows the percentage of the redo log that is currently in RAM and in SSD.



View Space Details – Space Types

The Space Types tab displays a list of the Space types (tables) associated with the Space.

View Space Types – Summary Information

Each row represents one table in the Space. The Space Types fields are as follows:



Click one of the Space Types to see detailed information for the object type's properties and indexes. The Space Types information is divided into three categories: General information, Properties, and Indexes.

View Space Types – General Information

General Information options:

View Space Types – Properties

  • NAME — Name of the property (field)
  • TYPE — Property type
  • STORAGE TYPE — No storage compression (default) or storage compression

View Space Types – Indexes

  • NAME — Name of the index
  • TYPE — Index type
  • METHOD — Index method
  • HITS IN % — The percent each index is used, compared to the overall queries of the specific object type.

View Space Details – Partitions

The Partitions tab displays details about the partitions where the Space data is stored.


For more information:

SpaceDeck – Spaces Overview

SpaceDeck – Spaces - Adding a Space