From 962fb0a8475aa1357c798c7fd4c3c51ca9d3e1a5 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Tue, 7 Dec 2021 17:54:33 +0100
Subject: [PATCH] memleak: Allow to change mtic values.

---
 memleak/memory-consumption-over-time.gp | 36 +++++++++++++++++++------
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/memleak/memory-consumption-over-time.gp b/memleak/memory-consumption-over-time.gp
index ccfbb5d..f823c78 100755
--- a/memleak/memory-consumption-over-time.gp
+++ b/memleak/memory-consumption-over-time.gp
@@ -4,11 +4,15 @@
 #   | awk '{print "USS:", $4; print "PSS:",$5; print "RSS:",$6; print "SWP:",$3;}' \
 #   | sed "s/:/ $(date --iso-8601=minutes)/" >> mem-myprogram.data
 #
-# Arguments: <program name> <time of first data point> [ytic mode] [width] [height]
+# Arguments: <program name> <time of first data point> [ytic mode] [mtic mode] [width] [height]
 # Argument 3 (ytic mode) means:
 #     - default: 1 tic every 10 MiB, 1 mtic every 5 MiB.
 #     -     big: 1 tic every 100 MiB, 1 mtic every 10 MiB.
 #     - verybig: 1 tic every 1000 MiB, 1 mtic every 100 MiB.
+# Argument 4 (mtic mode) means:
+#     -   short: 1 tic every 10 minutes.
+#     - default: 1 tic every hour.
+#     -    long: 1 tic every 6 hours.
 # Example usage: ./memory-consumption-over-time.gp myprogram 2021-12-05T08:42
 
 if (ARGC < 2) {
@@ -39,26 +43,42 @@ if (ARGC >= 3) {
     if (ARG3 eq "verybig") {
         myytics = 1000          # 1 tic every 1000 MiB.
         mymytics = 10           # 1 mtic every 10 MiB.
-    }}
+    }
+}
+
+set xlabel 'Time (Hours)'
+set xtics format "%tH"
+set xtics 3600                  # 1 tic every hour.
+set mxtics 6                    # 1 mtic every 10 minutes.
+if (ARGC >= 4) {
+    if (ARG4 eq "short") {
+        set xlabel 'Time (Minutes)'
+        set xtics format "%tM"
+        set xtics 600           # 1 tic every 10 minutes.
+        set mxtics 10           # 1 tic every minute.
+    }
+    if (ARG4 eq "long") {
+        set xlabel 'Time (Hours)'
+        set xtics format "%tH"
+        set xtics 21600         # 1 tic every 6 hours.
+        set mxtics 6            # 1 mtic every hour.
+    }
+}
 
 array mysize[2] = [ 1200, 900 ]
-if (ARGC >= 5) {
-    array mysize[2] = [ ARG4, ARG5 ]
+if (ARGC >= 6) {
+    array mysize[2] = [ ARG5, ARG6 ]
 }
 
 set title sprintf('%s memory consumption over time', myprog)
 set key left top
-set xlabel 'Time (Hours)'
 set ylabel 'MiB (USS, PSS, RSS)'
 set y2label 'MiB (Swap)' textcolor 'dark-red'
 
 set xdata time
 set timefmt mytimefmt
 set xtics timedate
-set xtics format "%tH"
 
-set xtics 21600                 # 1 tic every 6 hours.
-set mxtics 6                    # 1 mtic every hour.
 set ytics myytics nomirror
 set mytics mymytics
 set y2tics myytics nomirror textcolor 'dark-red'