You can analyze the storage usage for one or more Transaction IDs and display the output as a pie chart, a bar chart or a timeline chart.
Pie charts are displayed in the Transaction detail view and show detailed information about a single transaction ID.
To display a Transaction detail view, see the Pie charts section in the Analyzing data topic.
The following screen capture shows the Transaction detail view with the Storage pie chart selected, and showing detailed storage information for the selected transaction ID. The Transaction detail view displays a pie chart for each type of analysis. Each analysis can be selected by clicking the relevant pie chart.
By selecting one or more of the check boxes in the view you can choose to hide irrelevant data from the table.
Bar charts show summary information for multiple transaction IDs. The transaction IDs are displayed in the order in which they are shown in the selection.
To display a Storage bar chart, see the Bar charts section in the Analyzing data topic.
The following screen capture shows a Storage bar chart view containing six different transaction IDs.
You can use the zoom bar in the chart to change the time scale on the Y-axis to show more detail.
You can perform further analysis on a single transaction ID by selecting a stacked bar, right-clicking and clicking Performance history > Detail breakdown in the pop-up menu. The new information displays as a pie chart in the Transaction detail view.
Alternatively, you can select multiple transaction IDs using the shift or Ctrl keys. Right-click the selection and click one of the options in the pop-up menu. A new bar chart is displayed containing only the selected transaction IDs.
Timeline charts show all instances of a transaction ID in the selected application ID across the whole data file, or a range of dates specified using the Date dialog when selecting the data. For example, selecting the single record with a transaction ID of CRTP in an application ID of IYCYZC20 displays a bar for every instance of the transaction ID in the application as shown in the following screen capture.
To display a Storage timeline chart, see the Timeline charts section in the Analyzing data topic.
You can use the zoom bar in the chart to change the time scale on the Y-axis to show more detail.
You can perform further analysis on a single transaction ID by selecting a stacked bar, right-clicking and clicking Performance history > Detail breakdown in the pop-up menu. The new information displays as a pie chart in the Transaction detail view.
Alternatively, you can select multiple transaction IDs using the shift or Ctrl keys. Right-click the selection and click one of the options in the pop-up menu. A new bar chart is displayed containing only the selected transaction IDs.
The performance history works primarily from the performance summary rather than statistics tables. However, you can access performance history records from the Reports view or other perspectives (for example CICS® IA).