From 2c9282e92e3a3aa1b631258cf670a8a33ec2d769 Mon Sep 17 00:00:00 2001
From: Michael Sandrof <mike@wickedprose.com>
Date: Fri, 12 Oct 2018 20:30:29 -0700
Subject: [PATCH] Better free mem computation for linux: use available/total
 instead of free/total.

---
 libs/health.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/health.js b/libs/health.js
index d0fb721d..28107634 100644
--- a/libs/health.js
+++ b/libs/health.js
@@ -65,7 +65,7 @@ module.exports = function(s,config,lang,io){
         	    k.cmd = "echo \"scale=4; $(vmstat -H | tail -1 | awk '{print $5}')*1024*100/$(sysctl hw.physmem | awk '{print $2}')\" | bc"
             break;
             default:
-                k.cmd = "LANG=C free | grep Mem | awk '{print $4/$2 * 100.0}'";
+                k.cmd = "LANG=C free | grep Mem | awk '{print $7/$2 * 100.0}'";
             break;
         }
         if(k.cmd){