openwrt-packages-dist/net/vnstat/patches/001-conf.patch

--- a/cfg/vnstat.conf
+++ b/cfg/vnstat.conf
@@ -72,13 +72,13 @@ TrafficlessDays 1
 ##
 
 # how often (in seconds) interface data is updated
-UpdateInterval 30
+UpdateInterval 60
 
 # how often (in seconds) interface status changes are checked
-PollInterval 5
+PollInterval 30
 
 # how often (in minutes) data is saved to file
-SaveInterval 5
+SaveInterval 30
 
 # how often (in minutes) data is saved when all interface are offline
 OfflineSaveInterval 30