#!/bin/awk -f # # Copyright (c) 1990 The Regents of the University of California. # All rights reserved. # # This code is derived from software contributed to Berkeley by # Van Jacobson. # # Redistribution and use in source and binary forms are permitted # provided that the above copyright notice and this paragraph are # duplicated in all such forms and that any documentation, # advertising materials, and other materials related to such # distribution and use acknowledge that the software was developed # by the University of California, Berkeley. The name of the # University may not be used to endorse or promote products derived # from this software without specific prior written permission. # THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. # # @(#)mean.awk 5.2 (Berkeley) 4/28/90 # /^ *[0-9]/ { # print out the average time to each hop along a route. tottime = 0; n = 0; for (f = 5; f <= NF; ++f) { if ($f == "ms") { tottime += $(f - 1) ++n } } if (n > 0) print $1, tottime/n, median }