X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?p=bin.git;a=blobdiff_plain;f=pull-mail;h=13f48042249d3b8b27061e028ac3ff46ce651f66;hp=828ec374f8e5a14e529ab9946c5cee090473f9e1;hb=f93ca66f0cf1c01bac169d1e17f6c59fff959094;hpb=6ea4695e2caa421e8a367ea6fe414a12fa0f0f34

diff --git a/pull-mail b/pull-mail
index 828ec37..13f4804 100755
--- a/pull-mail
+++ b/pull-mail
@@ -1,5 +1,11 @@
 #! /bin/sh
 
+loadavg="$(cut -d. -f1 /proc/loadavg)"
+if [ "$loadavg" -ge 5 ]; then
+	# System load is too high. Don't contribute to it.
+	exit 0
+fi
+
 date >> ~/.fetchmail/log
 fetchmail >> ~/.fetchmail/log
 bsmtp-pull gluck