cstates.sh

#!/usr/bin/bash
#
# [email protected]
# determines if server has cstates enabled or not


SERVER=`hostname`;

VAR=`/usr/sbin/dtrace -q -n '
fbt:unix:cpupm_next_cstate:entry
{
        counts++;
}
profile:::tick-1sec
{
        exit(0);
}
dtrace:::END
{
        printf("%d", counts);
}
'`

if [ "${VAR}" -gt "0" ]; then
        echo "| ${SERVER} | enabled |";
else
        echo "| ${SERVER} | disabled |";
fi