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HP Intelligent Management Center v5.1 SP1 Application Manager Administrator Guide

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Figure 163 .NET Memory area layout
The .NET Memory area contains the following fields:
• Last 1 Hour icon —By default, the CPU usage in GC trend graph shows the CPU usage trend
of GC over the last one hour. To change the report period, click the Last 1 Hour icon on the
upper right of the graph, and then select an icon from the list. Available options include Last 6
Hours , Today , Yesterday , This Week , This Month , and This Year .
• Refresh icon —Click the Refresh icon to refresh the area.
• CPU usage in GC trend graph—Shows the CPU usage trend of GC over the selected time period in
a line graph. Place the cursor over a spot in the curve to view the CPU usage of GC at the specific
time point.
• Attribute/Data—Monitor index name and data.
CPU Usage in GC—CPU usage of GC in the last polling interval. Heap Memory—Heap
memory size in the last polling interval.
Set Threshold icon —Click the Set Threshold icon to set alarm thresholds for the heap
memory size. The heap memory size is highlighted in yellow when it reaches the level-1
threshold, and is highlighted in red when it reaches the level-2 threshold. You can use either
the global thresholds or user-defined thresholds.
History icon —Click the History icon to for a monitor index to view trend statistics of
history CPU usage of GC or heap memory size in a line graph. By default, the graph shows
the last hour statistics. To change the report period, click the Last 6 Hours icon , Today
icon , Yesterday icon , This Week icon , This Month icon , or This Year icon
on the upper right of the graph as needed. Hourly data and today's data is collected
every polling interval, yesterday's, weekly, and monthly data is collected in hours, and yearly
data is collected in days. The statistics graph contains maximum, minimum, and average
values of the monitor index. Place the cursor over a spot in the curve to view statistics of the
monitor index at the specific time point.
.NET Thread
The .NET Thread area layout is shown in Figure 164.