procstat2

Man page for the LDMS procstat2 plugin

Date:

14 Jan 2022

Manual section:

7

Manual group:

LDMS sampler

SYNOPSIS

Within ldmsd_controller or a configuration file:

config name=procstat2 [ <attr>=<value> ]

DESCRIPTION

With LDMS (Lightweight Distributed Metric Service), plugins for the ldmsd (ldms daemon) are configured via ldmsd_controller or a configuration file. The procstat2 plugin provides data from /proc/stat.

The procstat2 sampler replaces the deprecated procstat sampler. The procstat2 plugin is a multi-instance capabable plugin.

CONFIGURATION ATTRIBUTE SYNTAX

The procstat2 plugin uses the sampler_base base class. This man page covers only the configuration attributes, or those with default values, specific to the this plugin; see ldms_sampler_base(7) for the attributes of the base class.

config

name=<plugin_name> [schema=<sname>]

configuration line

name=<plugin_name>

This MUST be procstat2.

schema=<schema>

Optional schema name. It is intended that the same sampler on different nodes with different metrics have a different schema. If not specified the schema name defaults to `procstat2`.

intr_max=<schema>

(Optional). The maximum number of interrupt numbers supported in intr_list. If not specified, intr_max will be the current number of interrupts in the intr list.

BUGS

No known bugs.

EXAMPLES

Within ldmsd_controller or a configuration file:

load name=procstat2 inst=ps-1
config name=ps-1 producer=vm1_1 instance=vm1_1/procstat2
start name=ps-1 interval=1000000

SEE ALSO

ldmsd(8), ldms_quickstart(7), ldmsd_controller(8), ldms_sampler_base(7)