1 files changed, 11 insertions, 0 deletions
diff --git a/mem_usage b/mem_usage
new file mode 100755
index 0000000..5c2104f
--- /dev/null
+++ b/mem_usage
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+"$@" &
+pid=$! peak=0
+while true; do
+  sleep 1
+  sample="$(ps -o rss= $pid 2> /dev/null)" || break
+  let peak='sample > peak ? sample : peak'
+done
+echo "$(( ${peak%% *} / 1024)) m"
+