qa/034

   1 #! /bin/sh
   2 # PCP QA Test No. 034
   3 # pmlogger with different logging rates
   4 #
   5 # Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
   6 #
   7
   8 seq=`basename $0`
   9 echo "QA output created by $seq"
  10
  11 # get standard filters
  12 . ./common.product
  13 . ./common.filter
  14
  15 trap "rm -f $tmp.*; exit" 0 1 2 3 15
  16
  17 # real QA test starts here
  18 #
  19
  20 # Logs are built for 70 samples (-s70) (see Makefile)
  21 # The sample metric rates are 100msec, 500msec, 900msec
  22 # Theoretically,....
  23 # This means that (x + x/5 + x/9 = 70) for integral x.
  24 # => 59x = 70 * 45
  25 # => x ~= 53.39
  26 # But x is integral
  27 # So, x = 54, x/5 = 10, x/9 = 6 (54 + 10 + 6 = 70)
  28 #
  29 # Note below that n[i] is not incremented on its 1st occurrence
  30 # => expect values of 53, 9, 5
  31
  32 for arch in tmparch/bar tmparch/mv-bar tmparch/noti-bar
  33 do
  34     echo
  35     echo "=== $arch ==="
  36     pmdumplog $arch \
  37     | sed -e 's/:/ /g' \
  38     | $PCP_AWK_PROG '
  39     /^[0-9]/    { print $3,$NF }' \
  40     | $PCP_AWK_PROG '
  41             { if (l[$2] != "") {
  42                 delta = $1 - l[$2];
  43                 if (delta < 0)
  44                     delta += 60;
  45                 # print $2,delta
  46                 t[$2] += delta
  47                 n[$2]++
  48               }
  49               l[$2] = $1
  50             }
  51     END { for (i in n) {
  52                 printf "%d msec requested: ",i
  53                 if (n[i] != 0)
  54                     ave = 1000*t[i]/n[i]
  55                 else
  56                     ave = 0
  57                 if (i == 100 && 51 <= n[i] && n[i] <= 54)
  58                     printf "no. of samples within range, "
  59                 else if (i == 500 && 9 <= n[i] && n[i] <= 11)
  60                     printf "no. of samples within range, "
  61                 else if (i == 900 && 4 <= n[i] && n[i] <= 6)
  62                     printf "no. of samples within range, "
  63                 else
  64                     printf "no. of samples (%d) unexpected, ",n[i]
  65                 if (0.9 * i <= ave && ave <= 1.1 * i)
  66                     printf "avg within 10%% of requested delay\n"
  67                 else
  68                     printf "avg (%.2f msec) outside 10%% of requested delay\n",1000*t[i]/n[i]
  69               }
  70             }' \
  71     | LC_COLLATE=POSIX sort
  72 done