Add --batch to man page
@@ -92,6 +92,13 @@ on a gigabit network connection, reaching ~98% theoretical line speed.
* `--retries=n`:
Number of times to try resending a packet if the sendto call fails (default=10)
+ * `--batch=n`:
+ Number of packets to send in a burst between checks to the ratelimit. A
+ batch size above 1 allows the sleep-based rate-limiter to be used with
+ proportionally higher rates. This can reduce CPU usage, in exchange for a
+ bursty send rate. (default=1)
+
+
### NETWORK OPTIONS ###
* `-s`, `--source-port=port|range`:
