qa/735

   1 #!/bin/sh
   2 # PCP QA Test No. 735
   3 # Exercise the Linux kernel proc.psinfo.cgroup metric
   4 #
   5 # Copyright (c) 2013 Red Hat.  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 pid=$$
  17
  18 test $PCP_PLATFORM = linux || _notrun "Test unsupported on $PCP_PLATFORM"
  19 test -f /proc/$pid/cgroup || _notrun "No per-process support for cgroups"
  20
  21 status=1        # failure is the default!
  22 $sudo rm -rf $tmp.* $seq.full
  23 trap "cd $here; rm -rf $tmp.*; exit \$status" 0 1 2 3 15
  24
  25 # real QA test starts here
  26 $sudo rm -f $seq.full
  27 syscgroups=`cat /proc/$pid/cgroup \
  28         | sed -e 's/^[0-9][0-9]*://' \
  29         | tr '\n' ';' \
  30         | sed -e 's/;$/\n/'`
  31 echo "SYS cgroup list for process $pid is: $syscgroups" >> $seq.full
  32
  33 pminfo -f proc.psinfo.cgroups > $tmp.cgroups
  34 pcpcgroups=`grep "^    inst \[$pid or " $tmp.cgroups \
  35         | $PCP_AWK_PROG '{ print $NF }' \
  36         | sed -e 's/^"//' -e 's/"$//'`
  37 echo "PCP cgroup list for process $pid is: $pcpcgroups" >> $seq.full
  38 echo "Extracted from pminfo:" >> $seq.full
  39 cat $tmp.cgroups >> $seq.full
  40
  41 if [ "$pcpcgroups" = "$syscgroups" ]
  42 then
  43     echo "Control group list for current process checks out"
  44     status=0
  45 else
  46     echo "Mismatch on control group list:"
  47     echo "PCP cgroups: $pcpcgroups"
  48     echo "SYS cgroups: $syscgroups"
  49     status=1
  50 fi
  51
  52 exit