From 65e15ad327bd1b2aec43f625076ea57d2300986b Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Tue, 7 Dec 2021 10:54:09 +0100
Subject: [PATCH] memleak: Do not allow swap range (y2) to go under 0.

---
 memleak/memory-consumption-over-time.gp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/memleak/memory-consumption-over-time.gp b/memleak/memory-consumption-over-time.gp
index 5b4f2d0..ccfbb5d 100755
--- a/memleak/memory-consumption-over-time.gp
+++ b/memleak/memory-consumption-over-time.gp
@@ -77,6 +77,8 @@ set terminal svg enhanced background rgb 'white' size mysize[1],mysize[2] \
     dynamic font myfont
 set output sprintf("%s memory consumption over time.svg", myprog)
 
+set y2range [0:]              # Don't go into minus if Swap is 0 the whole time.
+
 plot infile every 4::0 using ((timecolumn(2) - mystarttime)):($3/1024) title 'USS' \
      with linespoints linewidth 3 pointtype 7 pointsize 0.5, \
      \