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

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• Config icon —Click the Config icon to select processes to be monitored in the monitor list
window.
• Process—Name of the monitored process. For processes with the same name but different PIDs,
APM collects the CPU usage ratio and the memory usage ratio for each process. For example,
Apache may generate a lot of httpd processes. If you select httpd processes to monitor, APM
collects the CPU usage ratio and the memory usage ratio for each httpd process.
• CPU Usage Ratio—CPU usage ratio of the process in the last APM polling period.
 Set Threshold icon —Click the Set Threshold icon to set alarm thresholds for the Linux
process CPU usage ratio. The data is highlighted in yellow when the CPU usage ratio reaches
the level-1 threshold, and is highlighted in red when the CPU usage ratio reaches the level-2
threshold. You can either use the global thresholds or self-defined thresholds.
 History icon —Click the History icon to view the history graph of the CPU usage ratio
trend. Place the cursor over a spot in the curve to view the data at the specific time point.
Operators can view the CPU usage ratio statistics over the last 1 hour, last 6 hours, today,
yesterday, this week, this month, and this year by clicking the corresponding icons. The data
shown in the line charts of last 1 hour, last 6 hours, and today is collected in polling intervals.
The data shown in the line charts of yesterday, this week, and this month is collected in hours.
The statistical results include the maximum, minimum, and average values. The data shown in
the line chart of this year is collected in days. The statistical results include the maximum,
minimum, and average values.
• Memory Usage Ratio—Memory usage ratio of the process in the last APM polling period.
 History icon —Click the History icon to view the history graph of the memory usage
ratio trend. Place the cursor over a spot in the curve to view the data at the specific time point.
Operators can view the memory usage ratio statistics over the last 1 hour, last 6 hours, today,
yesterday, this week, this month, and this year by clicking the corresponding icons. The
statistics shown in the line charts of last 1 hour, last 6 hours, and today are collected in polling
intervals. The statistics shown in the line charts of yesterday, this week, and this month are
collected in hours. The statistical results include the maximum, minimum, and average values.
The statistics shown in the line chart of this year are collected in days. The statistical results
include the maximum, minimum, and average values.
• More—Click More to view the CPU usage ratio and the memory usage ratio for processes with the
same name.
I/O State
APM can monitor the I/O state of disks, partitions, or logical volumes in Linux. The I/O State area
layout is shown in Figure 121.
Figure 121 I/O State area layout
The I/O State area contains the following fields:
• Refresh icon —Click the Refresh icon to refresh the area.