1 files changed, 4 insertions, 0 deletions
diff --git a/ifpps.8 b/ifpps.8
index 97a3760..26827b2 100644
--- a/ifpps.8
+++ b/ifpps.8
@@ -47,6 +47,10 @@ Networking device to fetch statistics from, for example, eth0, wlan0.
 .SS -t <time>, --interval <time>
 Statistics refresh interval in milliseconds, default is 1000ms.
 .PP
+.SS -n, --num-cpus
+Set maximum number of top hitter CPUs (in terms of time spent in system/user
+mode) to display in ncurses mode, default is 10.
+.PP
 .SS -p, --promisc
 Turn on promiscuous mode for the given networking device.
 .PP