From 449c74ca8c7cc2f83a7f8a4366ec51efc6c409db Mon Sep 17 00:00:00 2001 From: Scott Ullrich Date: Sun, 10 Jun 2007 00:08:12 +0000 Subject: [PATCH] Revise polling text. --- usr/local/www/system_advanced.php | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/usr/local/www/system_advanced.php b/usr/local/www/system_advanced.php index e4ff95213b..973122be43 100755 --- a/usr/local/www/system_advanced.php +++ b/usr/local/www/system_advanced.php @@ -470,10 +470,8 @@ include("head.inc"); > Use device polling
- Device polling is a technique that lets the system periodically poll network devices for new - data instead of relying on interrupts. This can reduce CPU load and therefore increase - throughput, at the expense of a slightly higher forwarding delay (the devices are polled 1000 times - per second). Not all NICs support polling; see the pfSense homepage for a list of supported cards. + Device polling is a technique that lets the system periodically poll network devices for new data instead of relying on interrupts. This prevents your webGUI, SSH, etc. from being inaccessible due to interrupt floods when under extreme load. Generally this is not recommended. + Not all NICs support polling; see the pfSense homepage for a list of supported cards.