config_irqstats() { echo "graph_title Individual interrupts graph_args --base 1000 -l 0 graph_vlabel interrupts / \${graph_period} graph_category system" CPUS=$(grep 'CPU[0-9]' /proc/interrupts | wc -w) IINFO=$(sed -e 's/ \{1,\}/ /g' -e 's/^ //' /proc/interrupts | grep '.:') for ID in $(echo "$IINFO" | cut -d: -f1) do IDL=$(echo "$IINFO" | grep "^$ID:") INFO=$(eval "echo \"$IDL\" | cut -d ' ' -f '$((3 + CPUS))-'") if [ -z "$INFO" ]; then echo "i$ID.label $ID" else echo "i$ID.label $INFO" echo "i$ID.info Interrupt $ID, for device(s): $INFO" fi echo "i$ID.type DERIVE" echo "i$ID.min 0" done } fetch_irqstats() { CPUS=$(grep 'CPU[0-9]' /proc/interrupts | wc -w) IINFO=$(sed -e 's/ \{1,\}/ /g' -e 's/^ //' /proc/interrupts | grep '.:') for ID in $(echo "$IINFO" | cut -d: -f1) do IDL=$(echo "$IINFO" | grep "^$ID:") VALS=$(eval "echo \"$IDL\" | cut -d ' ' -f '2-$((1 + CPUS))'") VALUE=0 for VAL in $VALS; do VALUE=$((VALUE + VAL)) done echo "i$ID.value $VALUE" done }