qa/096

   1 #! /bin/sh
   2 # PCP QA Test No. 096
   3 # proc.psinfo.ttyname
   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 environment, filters and checks
  12 . ./common.product
  13 . ./common.filter
  14 . ./common.check
  15
  16 if [ $PCP_PLATFORM = darwin -o $PCP_PLATFORM = solaris ]
  17 then
  18     _notrun "No proc metrics for $PCP_PLATFORM"
  19 else
  20     # proc metrics may not be available
  21     #
  22     if pminfo proc.nprocs >/dev/null 2>&1
  23     then
  24         :
  25     else
  26         _notrun proc PMDA not installed
  27     fi
  28 fi
  29
  30 trap "rm -f $tmp.*; exit" 0 1 2 3 15
  31
  32 # real QA test starts here
  33
  34 if [ $# -eq 1 ]
  35 then
  36    if [ $1 = "-v" ]
  37    then
  38      verbose=1
  39    fi
  40 fi
  41
  42 # make sure we have latest ttymap
  43 $sudo rm -f $seq.full
  44 $sudo rm -f /tmp/pcp.ttymap
  45 # make sure proc agent reloads it
  46 $sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start
  47 _wait_for_pmcd
  48 _wait_for_pmlogger
  49
  50 #
  51 # tty filtering per host
  52 #
  53 if [ $PCP_PLATFORM = irix ]
  54 then
  55         # handle stupid /dev/tablet as controlling tty!
  56         ls -lr /dev | grep '^c.* 0,  1' \
  57         | $PCP_AWK_PROG '
  58         NR == 1 { good=$NF; next }
  59                 { print "s/" $NF "/" good "/" }' >$tmp.sed
  60         ps -e | tee -a $seq.full |\
  61           sed -e 's#pts/#ttyq#' |
  62           sed -f $tmp.sed > $tmp.ps
  63 elif [ $PCP_PLATFORM = linux ]
  64 then
  65         ps -e | tee -a $seq.full | sed \
  66                 -e 's#ttyS#tts/#' \
  67         | $PCP_AWK_PROG '
  68         /<defunct>/ { print $1, "?" }
  69         {print}' >$tmp.ps
  70 else
  71     echo "Arrgh ... Need to know how to do tty filtering for $PCP_PLATFORM"
  72     exit 1
  73 fi
  74
  75 echo "=====================" >>$seq.full
  76
  77 pminfo -F proc.psinfo.ttyname |\
  78   sed > $tmp.pminfo \
  79         -e '/DISAPPEARED/d' \
  80         -e 's#"ttyS#"tts/#' \
  81         -e 's#vc/#tty#'
  82 echo "----" > $tmp.sep
  83
  84 maxfailures=0
  85
  86 cat $tmp.ps $tmp.sep $tmp.pminfo | tee -a $seq.full |\
  87 $PCP_AWK_PROG -v verbose=$verbose -v maxfailures=$maxfailures -v failfile=$tmp.fail '
  88         $0 == "----" { pminfo = 1; next; }
  89         pminfo == 0  {
  90                         # handle defunct processes which have "-" as tty
  91                         if ($2 == "-")
  92                             $2 = "?"
  93                         ps[$1] = $2
  94                         ps_cmd[$1] = $4
  95                         next
  96                      }
  97 / inst \[/      {
  98                   sub(/.* inst \[/, "") # delete up to [
  99                   pid = $1
 100                   # fall-through, expect value on same line, but not
 101                   # not necessarily so
 102                 }
 103 /] value "/     {
 104                   sub(/.*] value "/, "") # delete up to value "
 105                   sub(/"/,"")           # delete the final "
 106                   value = $1;
 107
 108                 # do the comparison
 109                 if (pid in ps) {
 110                     if (ps[pid] != value && value != "?") {
 111                         printf("mismatch: pid = %s, ps = %s, proc = %s, cmd = %s\n", pid, ps[pid], value, ps_cmd[pid]) > failfile;
 112                         failures++;
 113                     }
 114                     else if (verbose == 1) {
 115                         printf("match for pid = %d, value = %s, ps[pid] = %s, cmd = %s\n", pid, value, ps[pid], ps_cmd[pid]);
 116                     }
 117                 }
 118         }
 119         END          {
 120                         if (failures > maxfailures) {
 121                             printf("Number of failures = %d\n", failures)
 122                             system("cat " failfile)
 123                         }
 124                         else
 125                             printf("proc.psinfo.ttyname matches with ps\n")
 126                      }
 127 '
 128 echo
 129 echo "If failure, check $seq.full"
 130
 131 exit 0