trafgen: switch for skipping cpu time statistics on exit

For systems with >8 CPUs it might be i) annoying or ii) uninteresting
to print CPU time statistics. So introduce a switch that can skip this
at exit.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/trafgen.8 b/trafgen.8
index 1958f4b..6288ba5 100644
--- a/trafgen.8
+++ b/trafgen.8
@@ -158,6 +158,9 @@ some ring buffer statistics.
 Show a built-in packet configuration example. This might be a good starting
 point for an initial packet configuration scenario.
 .PP
+.SS -C, --no-cpu-stats
+Do not print CPU time statistics on exit.
+.PP
 .SS -v, --version
 Show version information and exit.
 .PP