#!/usr/bin/env bash SQL_FILE=../.tup/db RRD_FILE=.rrd [ -e "$RRD_FILE" ] || rrdtool create "$RRD_FILE" \ --step 1h \ DS:node:GAUGE:2d:1000:1000000 \ DS:normal_link:GAUGE:2d:1000:1000000 \ DS:sticky_link:GAUGE:2d:1000:1000000 \ DS:group_link:GAUGE:2d:1000:1000000 \ DS:var:GAUGE:2d:1000:1000000 \ RRA:AVERAGE:0.5:1h:72h \ RRA:AVERAGE:0.5:1d:4y \ QUERY="select COUNT(*) from node; select COUNT(*) from normal_link; select COUNT(*) from sticky_link; select COUNT(*) from group_link; select COUNT(*) from var;" LINES=`sqlite3 $SQL_FILE -readonly "$QUERY" ` RECORDS=`echo $LINES | tr ' ' ':' ` rrdtool update ${RRD_FILE} N:$RECORDS rrdtool graph chart.png \ --start 1561669840 \ --logarithmic \ DEF:nodes="$RRD_FILE":node:AVERAGE LINE2:nodes#000000:nodes \ DEF:normal_link="$RRD_FILE":normal_link:AVERAGE LINE2:normal_link#0000FF:"normal links" \ DEF:sticky_link="$RRD_FILE":sticky_link:AVERAGE LINE2:sticky_link#0080FF:"sticky links" \ DEF:group_link="$RRD_FILE":group_link:AVERAGE LINE2:group_link#8000FF:"group links" \ DEF:var="$RRD_FILE":var:AVERAGE LINE2:var#FF0000:variables \