07-17-2008
Performance problem
Hi All,
There is a virtual user "ecoouk" which logs on to the server and runs some scripts. I want to know how much server performance can I gain if I put off all the scripts run by this user.
Please tell me how to analyse how much resources a specific user is using.
Regards,
Abhishek
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LEARN ABOUT CENTOS
pmdakvm
PMDAKVM(1) Performance Co-Pilot PMDAKVM(1)
NAME
pmdakvm - Linux virtualisation performance metrics domain agent (PMDA)
DESCRIPTION
pmdakvm is a Performance Metrics Domain Agent (PMDA) which exports metric values from the Linux KVM virtualisation subsystem.
Unlike many PMDAs it dynamically enumerates its metric hierarchy, based entirely on the contents of /sys/kernel/debug/kvm.
INSTALLATION
If you want access to the names and values for the kvm performance metrics, do the following as root:
# cd $PCP_PMDAS_DIR/kvm
# ./Install
If you want to undo the installation, do the following as root:
# cd $PCP_PMDAS_DIR/kvm
# ./Remove
pmdakvm 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/kvm/Install
installation script for the pmdakvm agent
$PCP_PMDAS_DIR/kvm/Remove
undo installation script for the pmdakvm agent
$PCP_LOG_DIR/pmcd/kvm.log
default log file for error messages from pmdakvm
SEE ALSO
pmcd(1) and kvm(1).
3.8.10 Performance Co-Pilot PMDAKVM(1)