Current Path : /etc/munin/plugins/ |
Current File : //etc/munin/plugins/swap |
#!/usr/bin/sh # -*- sh -*- : << =cut =head1 NAME swap - Plugin to monitor swap IO in number of blocks per second =head1 CONFIGURATION No configuration =head1 AUTHOR Unknown author =head1 LICENSE GPLv2 =head1 MAGIC MARKERS #%# family=auto #%# capabilities=autoconf =cut . "$MUNIN_LIBDIR/plugins/plugin.sh" if [ "$1" = "autoconf" ]; then if [ -r /proc/stat ]; then echo yes exit 0 else echo "no (no /proc/stat)" exit 0 fi fi if [ "$1" = "config" ]; then echo 'graph_title Swap in/out' echo 'graph_args -l 0 --base 1000' # shellcheck disable=SC2016 echo 'graph_vlabel pages per ${graph_period} in (-) / out (+)' echo 'graph_category system' echo 'swap_in.label swap' echo 'swap_in.type DERIVE' echo 'swap_in.max 100000' echo 'swap_in.min 0' echo 'swap_in.graph no' print_warning swap_in print_critical swap_in echo 'swap_out.label swap' echo 'swap_out.type DERIVE' echo 'swap_out.max 100000' echo 'swap_out.min 0' echo 'swap_out.negative swap_in' print_warning swap_out print_critical swap_out exit 0 fi if [ -f /proc/vmstat ]; then awk '/pswpin/ { print "swap_in.value " $2 } /pswpout/ { print "swap_out.value " $2 }' < /proc/vmstat else awk '/swap/ { print "swap_in.value " $2 "\nswap_out.value " $3 }' < /proc/stat fi