Description of the illustration ash_analytics

The ASH Analytics page is shown.

At the top of the page are the following elements:

Save icon
Page Refreshed field showing the time at which the page was last refreshed
Auto Refresh list with 15 seconds selected

Below those elements is a stacked area chart that shows the average active sessions in a specified time period. The units of the y-axis of the chart are average active sessions, which range from 0 to 1.2. The units of the x-axis are times of the day, shown in 5-minute intervals. The marked times range from 1:55 p.m. to 2:45 p.m. A shaded slider area covers the time from about 2:02 to 2:07.

Above the chart are the following options: Hour (selected), Day, Week, Month, Calendar, Custom.

Below the chart is the Filters list with the value None.

Below that are the Activity and Load Map tabs. The Load Map tab is selected.

In the Mode field, Simple is selected. In the field of dimensions, Wait Class, Wait Event is selected.

Below those fields is an area that contains rectangular boxes that represent dimensions. Each box has a label that indicates the dimension category. A box may be subdivided into other boxes that the type of activity in that category. The relative area of a box indicates the amount of the average active sessions consumed by the dimension or category. In the middle of each box is a label for the category. The visible boxes, the dimension and category labels, and the percentage of the total area occupied by the box are the following:

CPU dimension, CPU + Wait for CPU category, 66%
Other dimension 22%, null event category 11%, oracle thread bootstrap category 11%
System I/O dimension, log file parallel write category 11%

End of description.