From 7f48aca014f6d730e2855bb4b59f25b8ba1e7073 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Mon, 14 Dec 2015 10:24:58 +0000
Subject: Finish assignment 4

---
 CamilStaps-s4498062-Assignment-4/ex3/ex3 | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'CamilStaps-s4498062-Assignment-4/ex3')

diff --git a/CamilStaps-s4498062-Assignment-4/ex3/ex3 b/CamilStaps-s4498062-Assignment-4/ex3/ex3
index ad3d8a7..2af6409 100644
--- a/CamilStaps-s4498062-Assignment-4/ex3/ex3
+++ b/CamilStaps-s4498062-Assignment-4/ex3/ex3
@@ -5,3 +5,5 @@ b
     I didn't find anything in the logs. This seems to be because chmods aren't logged.
     The OS could monitor chmods, and log many chmods on the same file / restrict the number of chmods on the same file within some time frame.
 
+    The programs do consume a lot of CPU, which could be detected. This is because they employ busy waiting. We could reduce CPU usage by adding `sleep` instructions in the busy loops.
+
-- 
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