The Apache monitor shows the measurements and server properties that can be monitored on the Apache web server during the test run.
Set up the Apache monitor
For task details, see Create and configure monitor profiles.
Specify which resources you want to measure
To obtain performance data for the Apache monitor, select the statistics and measurements you want to monitor.
# Busy Servers
The number of servers in the Busy state.
# Idle Servers
The number of servers in the Idle state.
Apache CPU Usage
The percentage of time the CPU is utilized by the Apache server.
The HTTP request rate.
The rate at which data bytes are sent from the web server.
This task describes how to modify the Apache default server properties that are defined in the monitor configuration file.
Edit the following parameters after the Delimiter=: statement:
Save and close the file.
InfoURL. Server statistics information URL
ServerPort. Server port number
SamplingRate. Rate (milliseconds) at which the monitor will poll the server for the statistics information. If this value is greater than 1000, Performance Center will use it as its sampling rate. Otherwise, it will use the sampling rate defined in the Monitors tab of the Options dialog box.