Added a toggle desktop script for lwa-hot-corners and added an app memory statistic script

1 files changed, 29 insertions, 0 deletions

diff --git a/app-mem.sh b/app-mem.sh
new file mode 100755
index 0000000..96264a5
--- /dev/null
+++ b/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
+  }
+'