Red Hat NETWORK 4.0 -, Справочное руководство

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Appendix C. Probes 205
•
Data Transferred Per Child — Records data transfer information only on individual chil-
dren. A child process is one that is created from the parent process or another process.
•
Data Transferred Per Slot — The cumulative amount of data transferred by a child pro-
cess that restarts. The number of slots is configured in the
httpd.conf
file using the
MaxRequestsPerChild
setting.
The
ExtendedStatus
directive in the
httpd.conf
file of the Web server must be set to
On for this probe to function properly.
Field Value
Application Protocol* http
Port* 80
Pathname* /server-status
UserAgent* NOCpulse-ApacheUptime/1.0
Username
Password
Timeout*
15
Critical Maximum Megabytes Transferred Per
Child
Warning Maximum Megabytes Transferred Per
Child
Critical Maximum Megabytes Transferred Per
Slot
Warning Maximum Megabytes Transferred Per
Slot
Table C-1. Apache::Processes settings
C.2.2. Apache::Traffic
The Apache::Traffic probe monitors the requests on an Apache HTTP Server and collects
the following metrics:
•
Current Requests — The number of requests being processed by the server at probe
runtime.
•
Request Rate — The accesses to the server per second since the probe last ran.