pmdaredis(1) — Linux manual page

PMDAREDIS(1)             General Commands Manual            PMDAREDIS(1)

NAME

       pmdaredis - Redis performance metrics domain agent (PMDA)

DESCRIPTION

       This PMDA extracts performance data from sending the INFO command
       to a Redis (redis.io) server, which includes:

       • General information about the Redis server

       • Client connections

       • Memory consumption

       • Persistence statistics

       • Replication statistics

       • CPU consumption statistics

       • Redis command statistics

       • Redis Cluster statistics

       • Database related statistics

       The hostname (localhost), port (6379 by default) and other
       configuration information must be specified in the
       $PCP_PMDAS_DIR/redis/redis.conf file.

           # cd $PCP_PMDAS_DIR/redis
           # [ edit redis.conf ]
             host=localhost.localdomain:6379

       To uninstall, the following must be done as root:

           # cd $PCP_PMDAS_DIR/redis
           # ./Remove

       Once this is setup, you can access the names and values for the
       redis performance metrics by doing the following as root:

           # cd $PCP_PMDAS_DIR/redis
           # ./Install

       To uninstall, the following must be done as root:

           # cd $PCP_PMDAS_DIR/redis
           # ./Remove

       pmdaredis is launched by pmcd(1) and should never be executed
       directly. The Install and Remove scripts notify pmcd(1) when the
       agent is installed or removed.

FILES

       $PCP_PMDAS_DIR/redis/redis.conf
           mandatory configuration file listing monitored redis
           instances

       $PCP_PMDAS_DIR/redis/Install
           installation script for the pmdaredis agent

       $PCP_PMDAS_DIR/redis/Remove
           undo installation script for the pmdaredis agent

       $PCP_LOG_DIR/pmcd/redis.log
           default log file for error messages from pmdaredis

PCP ENVIRONMENT

       Environment variables with the prefix PCP_ are used to
       parameterize the file and directory names used by PCP. On each
       installation, the file /etc/pcp.conf contains the local values
       for these variables.  The $PCP_CONF variable may be used to
       specify an alternative configuration file, as described in
       pcp.conf(5).

SEE ALSO

       PCPIntro(1) and pmcd(1).

COLOPHON

       This page is part of the PCP (Performance Co-Pilot) project.
       Information about the project can be found at 
       ⟨http://www.pcp.io/⟩.  If you have a bug report for this manual
       page, send it to pcp@groups.io.  This page was obtained from the
       project's upstream Git repository
       ⟨https://github.com/performancecopilot/pcp.git⟩ on 2024-06-14.
       (At that time, the date of the most recent commit that was found
       in the repository was 2024-06-14.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
       is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

Performance Co-Pilot               PCP                      PMDAREDIS(1)

Pages that refer to this page: pmdanutcracker(1)

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