xstat_cm_test - Online in the Cloud

PROGRAM:

NAME

xstat_cm_test - Displays data collections from the Cache Manager

SYNOPSIS

xstat_cm_test [initcmd]
-cmname <cache manager name(s) to monitor>+
-collID <collection(s) to fetch>+ [-onceonly]
[-frequency <poll frequency, in seconds>]
[-period <data collection time, in minutes>] [-debug]
[-help]

xstat_cm_test [i] -cm <cache manager name(s) to monitor>+
-co <collection(s) to fetch>+ [-o]
[-f <poll frequency, in seconds>]
[-p <data collection time, in minutes>] [-d] [-h]

DESCRIPTION

The xstat_cm_test command tests the routines in the libxstat_cm.a library and displays the
data collections associated with the Cache Manager. The command executes in the
foreground.

The command produces a large volume of output; to save it for later analysis, direct it to
a file.

OPTIONS

initcmd
Accommodates the command's use of the AFS command parser, and is optional.

-cmname <cache manager name to monitor>+
Specifies the fully qualified hostname of each client machine for which to monitor the
Cache Manager.

-collID <collection to fetch>+
Specifies each data collection to return, which defines the type and amount of data
the command interpreter gathers about the Cache Manager. Data is returned in a
predefined data structure.

There are three acceptable values:

0 Provides profiling information about the numbers of times different internal Cache
Manager routines were called since the Cache Manager started.

1 Reports various internal performance statistics related to the Cache Manager (for
example, statistics about how effectively the cache is being used and the quantity
of intracell and intercell data access).

2 Reports all of the internal performance statistics provided by the 1 setting, plus
some additional, detailed performance figures (for example, statistics about the
number of RPCs sent by the Cache Manager and how long they take to complete, and
statistics regarding authentication, access, and PAG information associated with
data access).

-onceonly
Gathers statistics just one time. Omit this flag to have the command continue to probe
the Cache Manager for statistics at the frequency specified by the -frequency
argument; in this case press Ctrl-C to stop the probes.

-frequency <poll frequency>
Sets the frequency in seconds at which the program initiates probes to the Cache
Manager. The default is 30 seconds.

-period <data collection time>
Sets the number of minutes the program runs; at the end of this period of time, the
program exits. The default is 10 minutes.

-debug
Displays a trace on the standard output stream as the command runs.

-help
Prints the online help for this command. All other valid options are ignored.

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