From 0c0c60f14f593870e926aadb385190f5008e60a2 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Thu, 27 Jun 2019 23:30:14 +0200
Subject: [PATCH] Script for collecting Tup stats into RRDtool

---
 rrd/.gitignore |  2 ++
 rrd/collect.sh | 31 +++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 rrd/.gitignore
 create mode 100755 rrd/collect.sh

diff --git a/rrd/.gitignore b/rrd/.gitignore
new file mode 100644
index 000000000..c55c8f6da
--- /dev/null
+++ b/rrd/.gitignore
@@ -0,0 +1,2 @@
+.rrd
+*.png
diff --git a/rrd/collect.sh b/rrd/collect.sh
new file mode 100755
index 000000000..996c542c4
--- /dev/null
+++ b/rrd/collect.sh
@@ -0,0 +1,31 @@
+#!/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 \