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Full Discussion: Shell script for logging cpu and memory usage of a Linux process
Top Forums Shell Programming and Scripting Shell script for logging cpu and memory usage of a Linux process Post 302805987 by jlliagre on Sunday 12th of May 2013 03:12:09 AM
Old 05-12-2013
This should do the job:
Code:
top -b | awk -v logfile=/tmp/log.txt '
{
	if($1 == "PID")
	{
		command="date +%T";
		command | getline ts
		close(command);
	}
	if($12 == "redis" || $12 == "logstash" || $12 == "elasticsearch" || $12 == "kibana")
	{
		printf "%s,%s,%s,%s,%s\n",ts,$1,$9,$10,$12 > logfile
	}
}'

 

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pmdaelasticsearch

PMDAELASTICSEARCH(1)					       Performance Co-Pilot					      PMDAELASTICSEARCH(1)

NAME

       pmdaelasticsearch - elasticsearch performance metrics domain agent (PMDA)

DESCRIPTION

       pmdaelasticsearch is a Performance Metrics Domain Agent (PMDA) which exports metric values from elasticsearch.

INSTALLATION

       This PMDA requires that elasticsearch is running on the local host and is accepting queries on TCP port 9200

       Install the elasticsearch PMDA by using the Install script as root:

	       # cd $PCP_PMDAS_DIR/elasticsearch
	       # ./Install

       To uninstall, do the following as root:

	       # cd $PCP_PMDAS_DIR/elasticsearch
	       # ./Remove

       pmdaelasticsearch 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/elasticsearch/es.conf
	   optional configuration file for pmdaelasticsearch

	   elasticsearch PMDA for PCP

       $PCP_PMDAS_DIR/elasticsearch/Install
	   installation script for the pmdaelasticsearch agent

       $PCP_PMDAS_DIR/elasticsearch/Remove
	   undo installation script for the pmdaelasticsearch agent

       $PCP_LOG_DIR/pmcd/elasticsearch.log
	   default log file for error messages from pmdaelasticsearch

SEE ALSO

       pmcd(1).

3.8.10							       Performance Co-Pilot					      PMDAELASTICSEARCH(1)
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