diff --git a/diary/packing.dat b/diary/packing.dat
new file mode 100644
index 0000000000..a4bd7b9bd4
--- /dev/null
+++ b/diary/packing.dat
@@ -0,0 +1,9 @@
+
+# Hand-measured timing for pack_sentence_for_pruning()
+# Discussion #1479
+#
+# Disjuncts connectors seconds
+740634	2900692	1.96
+2044261	9121816	6.17
+23451107	117142399	500.52
+59575111	302831514	4222.75
diff --git a/diary/packing.gplot b/diary/packing.gplot
new file mode 100644
index 0000000000..30a5135eb5
--- /dev/null
+++ b/diary/packing.gplot
@@ -0,0 +1,18 @@
+
+set term png
+set out 'packing.png'
+
+set key left
+
+set title "x"
+set xlabel "Time"
+set ylabel "xxxx"
+set logscale x
+set logscale y
+
+plot "packing.dat" using 3:(1000000 * $3/$1) with lines lw 2 title "dj", \
+     "packing.dat" using 3:(1000000 * $3/$2) with lines lw 2 title "con", \
+     "packing.dat" using 3:(1.0e-6 * $1) with lines lw 2 title "1"
+
+#     "packing.dat" using 3:(sqrt($3)) with lines lw 2 title "1"
+# ------------------------