From fdcd93a83cc66b2b475b76beb5f87e50e0483e9f Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Tue, 19 Jul 2022 11:33:00 +0300
Subject: Moved scripts to their own folder and renamed .cfgs folder to .confs

---
 scripts/app-mem.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 scripts/app-mem.sh

(limited to 'scripts/app-mem.sh')

diff --git a/scripts/app-mem.sh b/scripts/app-mem.sh
new file mode 100755
index 0000000..35384c9
--- /dev/null
+++ b/scripts/app-mem.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# Huge thanks to https://askubuntu.com/a/549534/1085672 and https://www.zyxware.com/articles/4446/show-total-memory-usage-by-each-application-in-your-ubuntu-or-any-gnu-linux-system
+
+ps -A --sort -rss -o comm,pmem,rss | awk '                                                                                                                              
+  NR == 1 { print; next }
+  { a[$1] += $2; b[$1] += $3; }
+  END {
+    for (i in a) {
+      size_in_bytes = b[i] * 1024
+      split("B KB MB GB TB PB", unit)
+      human_readable = 0
+      if (size_in_bytes == 0) {
+        human_readable = 0
+        j = 0
+      }
+      else {
+        for (j = 5; human_readable < 1; j--)
+          human_readable = size_in_bytes / (2^(10*j))
+      }
+      printf "%-20s\t%s\t%.2f%s\t%s\n", i, a[i], human_readable, unit[j+2], b[i]
+    }
+  }
+' | awk 'NR>1' | sort -rnk4 | awk '
+  BEGIN {printf "%-20s\t%%MEM\tSIZE\n", "COMMAND"}
+  {
+    printf "%-20s\t%s\t%s\n", $1, $2, $3
+  }
+' | head -n 10
-- 
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