qa/886

   1 #!/bin/sh
   2 # PCP QA Test No. 886
   3 # Verify /proc/interrupts parsing for various architectures.
   4 #
   5 # Copyright (c) 2016 Red Hat.
   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 [ $PCP_PLATFORM = linux ] || _notrun "Linux interrupts test, only works with Linux"
  17
  18 status=1        # failure is the default!
  19 $sudo rm -rf $tmp.* $seq.full
  20
  21 _cleanup()
  22 {
  23     cd $here
  24     [ -f $PCP_VAR_DIR/config/pmda/$domain.26.$seq ] && \
  25         _restore_config $PCP_VAR_DIR/config/pmda/$domain.26
  26     [ -f $PCP_VAR_DIR/config/pmda/$domain.27.$seq ] && \
  27         _restore_config $PCP_VAR_DIR/config/pmda/$domain.27
  28     rm -rf $tmp.*
  29 }
  30
  31 trap "_cleanup; exit \$status" 0 1 2 3 15
  32
  33 # real QA test starts here
  34 root=$tmp.root
  35 export LINUX_STATSPATH=$root
  36 pmda=$PCP_PMDAS_DIR/linux/pmda_linux.so,linux_init
  37 interrupts=`echo $here/linux/interrupts-* | LC_COLLATE=POSIX sort`
  38 softirqs=`echo $here/linux/softirqs-* | LC_COLLATE=POSIX sort`
  39
  40 # override the default contents of PMDA cache files
  41 # (do not want localhost versions to be used here).
  42 #
  43 domain=60
  44 [ -f $PCP_VAR_DIR/config/pmda/$domain.26 ] && \
  45     _save_config $PCP_VAR_DIR/config/pmda/$domain.26
  46 $sudo rm -f $PCP_VAR_DIR/config/pmda/$domain.26
  47 [ -f $PCP_VAR_DIR/config/pmda/$domain.27 ] && \
  48     _save_config $PCP_VAR_DIR/config/pmda/$domain.27
  49 $sudo rm -f $PCP_VAR_DIR/config/pmda/$domain.27
  50
  51 for file in $interrupts
  52 do
  53     rm -fr $root
  54     mkdir -p $root/proc || _fail "root in use when processing $file"
  55
  56     cp $file $root/proc/interrupts
  57     base=`basename $file`
  58     ncpu=`echo $base | sed -e 's/.*-\([0-9][0-9]*\)cpu-.*/\1/'`
  59     _make_proc_stat $root/proc/stat $ncpu
  60     export LINUX_NCPUS=$ncpu
  61
  62     echo "== Checking interrupts metrics from $base ($ncpu CPU)"
  63     pminfo -f -L -K clear -K add,$domain,$pmda kernel.percpu.intr kernel.percpu.interrupts
  64     echo && echo "== done" && echo
  65     echo "== Checking interrupts helptext from $base ($ncpu CPU)"
  66     pminfo -tT -L -K clear -K add,$domain,$pmda kernel.percpu.intr kernel.percpu.interrupts
  67     echo && echo "== done" && echo
  68     cd $here
  69 done
  70
  71 for file in $softirqs
  72 do
  73     rm -fr $root
  74     mkdir -p $root/proc || _fail "root in use when processing $file"
  75
  76     cp $file $root/proc/softirqs
  77     base=`basename $file`
  78     ncpu=`echo $base | sed -e 's/.*-\([0-9][0-9]*\)cpu-.*/\1/'`
  79     _make_proc_stat $root/proc/stat $ncpu
  80     export LINUX_NCPUS=$ncpu
  81
  82     echo "== Checking softirqs metrics from $base ($ncpu CPU)"
  83     pminfo -f -L -K clear -K add,$domain,$pmda kernel.percpu.softirqs
  84     echo && echo "== done" && echo
  85     cd $here
  86 done
  87
  88 # success, all done
  89 status=0
  90 exit