CHAPTER 4. Performance Management
4.4 On Demand Statistics
On Demand Statistics outputs the trend of the statistics data collected during a given period in real time for specific items selected by the user to the screen in table and graph formats for monitoring purpose.
Performance On Demand
Figure 4.15 On Demand Statistics Management
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4.4.1 On Demand Statistics View
From the On Demand Statistics View screen, select a system and click „View‟ to view the On Demand statistics as shown below.
Figure 4.16 On Demand Statistics Management Screen
Search Results Description
Item Description
Ne The registered NE name.
Statistics Family The registered statistics family name (statistics category/family).
Location The registered LLOC.
Period The registered collection cycle.
Duration The registered collection period.
Owner The ID of the operator who processed the registration.
Status The monitoring status.
- Ready: On Demand statistics registered. Ready to start the monitoring.
- Started: The monitoring has started.
- Stopped: The monitoring was interrupted by the operator.
- Complete: The monitoring is complete.
On Demand Statistics View
1) Select an NE tree in the system selection area.
2) Click „Search‟ to search the results. The results will be displayed on the right.
System Selection Area
Search Result Area
4.4.2 On Demand Statistics Registration
From the On Demand Statistics View screen, select a system and click „Register‟ to view the registration screen as below. You can register the On Demand statistics through the following registration procedure.
Figure 4.17 On Demand Statistics Registration Screen
Selecting Statistic Family
Select the statistics family in the statistics family selection area.
Selecting Parameters
Enter the following values to the „Parameter‟ field according to the data type of the LLOC:
Type Description
enum If the data type is enum, a combo list will automatically appear when you click the mouse button.
Ipv4 Enter the IPV4 type.
enbID Enter the ID of the eNB.
long Enter the integer type. Position the mouse cursor on ‘Property’ to view the allowed range in tooltip.
String Enter all other data as string type.
Statistics Family Selection Area
Parameter Area
Condition Input Area
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Entering Criteria
In the criteria input area, select the „Collection Cycle‟ and the „Duration‟ from the respective combo lists.
On Demand Statistics Registration
1) From the On Demand Statistics View screen, select the NE you wish to register in the tree.
2) Click „Register‟ to display the „On Demand Statistics Registration‟ window.
3) Search the statistics family in the order of Category, family.
4) Enter or select the corresponding LLOC value in the Parameter area.
5) Select the collection cycle and duration in the Criteria Input area.
6) Click the „Register‟ button to start the registration.
7) You can register up to 2 entries per NE.
4.4.3 On Demand Statistics Deletion
The registered On Demand statistics can be deleted by selecting the item in the search result area of the On Demand Statistics View window and then clicking the „Delete‟ button.
Figure 4.18 On Demand Statistics Deletion Result Window
On Demand Statistics Deletion Result
Item Description
Target The NE name registered
Statistics Family The registered statistics family name (statistics category/family).
LLOC The registered LLOC.
Operation DELETE: Delete
Result Displays the results
Reason If failed, the reason of failure.
On Demand Statistics Deletion
1) Select the check box of the item you want to delete in the result area on the right of the On Demand View window.
2) Click „Delete‟.
3) Upon successful deletion, the list in the result area on the right pane will be refreshed.
If any of the selected items were not deleted successfully, a result window will be displayed. (This window will not be displayed if all items were deleted successfully.) 4) Operators with the Administrator permission can delete all the items.
Operators without the Administrator permission can only delete the items he/she registered.
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4.4.4 On Demand Statistics Monitoring
Outputs the On Demand statistics data that the system is collecting on the screen in table and graph formats.
Figure 4.19 On Demand Statistics Monitoring Screen
(Statistics) Type Selection
Check on the check box of the (Statistics) Type in the (Statistics) Type list, then click
„Apply‟ to display the data of the selected (Statistics) Type in the graph.
Start
Click „Start‟ to request the NE to start monitoring the corresponding On Demand statistics.
Stop
Click „Stop‟ to request the NE to stop the current monitoring of the On Demand statistics.
Graph Output
Outputs the monitoring data to the graph in the predefined collection cycle interval.
(Statistics) Type
Selection Area Graph Output Area
Table Output Area
Command Execution Area Status Bar Area
Table Output
Outputs the monitoring data to the table in the predefined collection cycle interval.
State Display
Displays the monitoring status change history, command execution results, monitoring data collection history, etc.
Save
Click „Save‟ to save the graph and table as file.
The first screen allows to save the graph in a PDF file, and the second screen allows to save the table in a CSV or Excel file.
Setting Chart Options
The chart options can be set by right-clicking on the chart.
Figure 4.20 Chart Option Setting
Item Description
Legend - Show: Outputs the legend
- Hide: Hides the legend (default) Graph type - PLOT: Line graph (default)
- BAR: Bar chart
X Axis - ON: X axis scale marks on (default) - OFF: X axis scale marks off Y Axis - ON: Y axis scale marks on (default)
- OFF: Y axis scale marks off
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