From 2ada996f95e67f484f28e995cae16e66ce69ed24 Mon Sep 17 00:00:00 2001
From: Georg Hofmann <georg@hofmannsweb.com>
Date: Mon, 1 Apr 2019 11:40:37 +0200
Subject: [PATCH] Fix bug where the main loop sleeps forever.

On some system the alarm & pause sequence breaks with high system loads.
---
 monitorix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/monitorix b/monitorix
index 788dfab..05e55fb 100755
--- a/monitorix
+++ b/monitorix
@@ -737,9 +737,8 @@ logger("Ok, ready.");
 
 # main loop
 while(1) {
-	local $SIG{'ALRM'} = sub { };
-	alarm(1);
-	pause();
+
+	select undef, undef, undef, 1.0;
 
 	my ($sec, $min, $hour, $mday, $mon, undef, $wday) = localtime(time);