HP Intelligent Management Center v5.2 Application Performance Manager Administrator Guide

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Figure 206 Just In Time (JIT) is the .NET framework compiler which converts the Microsoft Intermediate
Language (MSIL) to native code on an as needed basis. CPU usage is a major indicator of JIT. JIT area layout
JIT area fields:
 CPU usage in JIT trend graph—Shows the CPU usage trend of JIT over the selected time period in
a line graph. Hover the cursor over a spot on the curve to view the CPU usage at the specific time
point. By default, the graph shows the last 1 hour data. 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 .
 Attribute/Value—Monitor index name and data.
 CPU Usage in JIT—CPU usage of JIT in the last polling interval.
 History icon —Click the History icon to view trend statistics of history CPU usage of JIT in
a line graph. Hover the cursor over a spot on the curve to view the data at the specific time
point. Authorized users can view statistics over the last 1 hour, last 6 hours, today, yesterday, this
week, this month, and this year by clicking the corresponding icons.
Security
The Security area layout is shown in Figure 207.
Figure 207 Security area layout
Security area fields:
 Total runtime check trend graph—Shows changes of the total number of runtime checks performed
by the .NET server over the selected time period in a line graph. Hover the cursor over a spot on the
curve to view the total number of runtime checks at the specific time point. By default, the graph
shows the last 1 hour data. To change the report period, click the Last 1 Hour icon on the upper