if you have a limited pipe and you'd like your transfer not use your entire
bandwidth.
-The given speed is measured in bytes/second, unless a suffix is
-appended. Appending 'k' or 'K' will count the number as kilobytes, 'm' or M'
-makes it megabytes while 'g' or 'G' makes it gigabytes. Examples: 200K, 3m and
-1G.
+The given speed is measured in bytes/second, unless a suffix is appended.
+Appending 'k' or 'K' will count the number as kilobytes, 'm' or M' makes it
+megabytes while 'g' or 'G' makes it gigabytes. Examples: 200K, 3m and 1G.
+
+If you are also using the \fI--speed-limit\fP option, that option will take
+precedence and might cripple the rate-limiting slightly, to help keeping the
+speed-limit logic working.
This option was introduced in curl 7.10.