#!/bin/sh
# PCP QA Test No. 544
# testing collectl2pcp metrics extraction (proc indom, in particular)
#
# Copyright (c) 2013 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

status=1	# failure is the default!
$sudo rm -rf $tmp.* $seq.full
trap "cd $here; rm -rf testarchive.* $tmp.*; exit \$status" 0 1 2 3 15

which collectl2pcp >$seq.full 2>&1 || _notrun collectl2pcp not installed

# real QA test starts here

C=./collectl
TA=testarchive

cat > $tmp.general <<End-of-General
disk.dev.avactive
disk.dev.aveq
disk.dev.read
disk.dev.read_bytes
disk.dev.write
disk.dev.write_bytes
hinv.machine
hinv.ncpu
hinv.ndisk
hinv.ninterface
hinv.pagesize
hinv.physmem
kernel.all.cpu.idle
kernel.all.cpu.intr
kernel.all.cpu.irq.hard
kernel.all.cpu.irq.soft
kernel.all.cpu.sys
kernel.all.cpu.user
kernel.all.cpu.wait.total
kernel.all.hz
kernel.all.intr
kernel.all.load
kernel.all.nprocs
kernel.uname.distro
kernel.uname.machine
kernel.uname.nodename
kernel.uname.release
kernel.uname.sysname
mem.physmem
mem.util.active
mem.util.active_anon
mem.util.active_file
mem.util.anonpages
mem.util.bounce
mem.util.bufmem
mem.util.cached
mem.util.commitLimit
mem.util.committed_AS
mem.util.corrupthardware
mem.util.directMap2M
mem.util.directMap4k
mem.util.dirty
mem.util.free
mem.util.hugepagesFree
mem.util.hugepagesRsvd
mem.util.hugepagesSurp
mem.util.hugepagesTotal
mem.util.inactive
mem.util.inactive_anon
mem.util.inactive_file
mem.util.kernelStack
mem.util.mapped
mem.util.mlocked
mem.util.NFS_Unstable
mem.util.pageTables
mem.util.shmem
mem.util.slab
mem.util.slabReclaimable
mem.util.slabUnreclaimable
mem.util.swapCached
mem.util.swapFree
mem.util.swapTotal
mem.util.unevictable
mem.util.vmallocChunk
mem.util.vmallocTotal
mem.util.vmallocUsed
mem.util.writeback
End-of-General

cat > $tmp.cpus <<End-of-CPUs
kernel.percpu.cpu.guest
kernel.percpu.cpu.idle
kernel.percpu.cpu.intr
kernel.percpu.cpu.irq.hard
kernel.percpu.cpu.irq.soft
kernel.percpu.cpu.nice
kernel.percpu.cpu.steal
kernel.percpu.cpu.sys
kernel.percpu.cpu.user
kernel.percpu.cpu.wait.total
End-of-CPUs

cat > $tmp.disks <<End-of-Disks
network.interface.in.bytes
network.interface.in.packets
network.interface.out.bytes
network.interface.out.packets
End-of-Disks

cat > $tmp.nets <<End-of-Nets
network.interface.in.bytes
network.interface.in.packets
network.interface.out.bytes
network.interface.out.packets
network.tcp.rtoalgorithm
network.tcp.rtomin
network.tcp.rtomax
network.tcp.maxconn
network.tcp.activeopens
network.tcp.passiveopens
network.tcp.attemptfails
network.tcp.estabresets
network.tcp.currestab
network.tcp.insegs
network.tcp.outsegs
network.tcp.retranssegs
network.tcp.inerrs
network.tcp.outrsts
network.udp.indatagrams
network.udp.noports
network.udp.inerrors
network.udp.outdatagrams
network.udp.recvbuferrors
network.udp.sndbuferrors
End-of-Nets

cat > $tmp.procs <<End-of-Procs
proc.psinfo.cmd
proc.psinfo.psargs
proc.psinfo.nice
proc.psinfo.start_time
proc.psinfo.vsize
proc.psinfo.rss
proc.psinfo.blocked
proc.psinfo.wchan_s
proc.psinfo.processor
proc.memory.vmsize
proc.memory.vmlock
proc.memory.vmrss
proc.memory.vmdata
proc.memory.vmstack
proc.memory.vmexe
proc.memory.vmlib
proc.memory.vmswap
proc.psinfo.cmd
proc.psinfo.psargs
proc.io.syscr
proc.io.syscw
proc.io.read_bytes
proc.io.write_bytes
proc.io.cancelled_write_bytes
End-of-Procs

_checksums()
{
    $sudo rm -f $tmp.out.*

    echo "=== General metrics ==="
    pminfo -f -a $TA `cat $tmp.general` | tee $tmp.out.general
    echo
    echo "=== CPU metrics ==="
    pminfo -f -a $TA `cat $tmp.cpus` | tee $tmp.out.cpus
    echo
    echo "=== Disk metrics ==="
    pminfo -f -a $TA `cat $tmp.disks` | tee $tmp.out.disks
    echo
    echo "=== Network metrics ==="
    pminfo -f -a $TA `cat $tmp.nets` | tee $tmp.out.nets
    echo
    echo "=== Process metrics ==="
    pminfo -f -a $TA `cat $tmp.procs` | tee $tmp.out.procs

    SUM="sum -r"
    [ $PCP_PLATFORM = darwin ] && SUM=sum
    $SUM $tmp.out.* \
        | sed -e 's/[ ][ ]*[0-9]*[ ]/ /' \
	| sed -e 's/^00*//' \
	| while read chksum path
	do
	    printf "%05d %s\n" $chksum $path | sed -e "s,$tmp,TMP,g"
	done
}

# value_checker ... needs control file ($tmp.control) and
# collectl raw data ($tmp.raw) and the $tmp.out.* files from
# _checksums() all in place before we're called
#
_value_checker()
{
    echo "Check values ..."
    sed <$tmp.control -e '/^#/d' -e '/^$/d' \
    | while read metric inst idx scale
    do
	# pick pcp value from pminfo output like
	#
	# proc.psinfo.nice
	#     ...
	#     inst [1963 or "001963 /sbin/udevd"] value 1234
	#
	rm -f $tmp.pcp
	for out in $tmp.out.*
	do
	    if grep "^$metric\$" <$out >/dev/null
	    then
		$PCP_AWK_PROG <$out >$tmp.pcp '
BEGIN			{ state = 0 }
$1 == "'"$metric"'"	{ state = 1; next }
state == 0		{ next }
state == 1 && NF == 0	{ exit }
state == 1 && /inst \['"$inst"' /	{ print $NF }'
		break
	    fi
	done
	# pick collectl value from lines like
	# proc:1963 stat 1963 (udevd) S 1 1963 1963 0 -1 4202816 15592 3077542 0 59 23 133 1265 283410 16 -4 1 0 1415 11366400 321 18446744073709551615 140559097348096 140559097471148 140736691194048 140736691189232 140559090053656 0 2147221247 0 0 18446744071580463705 0 0 17 23 0 0 0 0 0
	# proc:28062 VmSwap:             0 kB
	#
	rm -f $tmp.collectl $tmp.tmp
	case $idx
	in
	    [1-9][0-9])
		# stat line
		#
		cat $tmp.raw | sed -n -e "/^proc:$inst stat/"'{
s/([^)]*)/(cmd)/
s/^proc:[0-9]* stat /stat /
p
}' \
		| head -1 \
		| tee $tmp.tmp \
		| $PCP_AWK_PROG "{ printf \"%d\\n\",\$$idx * $scale }" >$tmp.collectl
		;;
	    VmSwap|VmRSS)
		# lines like
		# proc:28062 VmSwap:             0 kB
		#
		$PCP_AWK_PROG <$tmp.raw '
$1 == "proc:'"$inst"'" && $2 == "'"$idx"':"	{ print }' \
		| head -1 \
		| tee $tmp.tmp \
		| $PCP_AWK_PROG "{ printf \"%d\\n\",\$3 * $scale }" >$tmp.collectl
		;;
	esac

	__pcp=`cat $tmp.pcp`
	if [ -z "$__pcp" ]
	then
	    echo "$metric[$inst]: failed to extract PCP value"
	else
	    __collectl=`cat $tmp.collectl`
	    if [ -z "$__collectl" ]
	    then
		echo "$metric[$inst]: failed to extract scaled collectl value ($idx)"
		[ -s $tmp.tmp ] && echo "from ... `cat $tmp.tmp`"
	    else
		if [ "$__pcp" = "$__collectl" ]
		then
		    echo "$metric[$inst]: match"
		else
		    echo "$metric[$inst]: pcp value \"$__pcp\" != scaled collectl value \"$__collectl\""
		fi
	    fi
	fi
	echo "$metric[$inst]: pcp=\"$__pcp\" collectl=\"$__collectl\"" >>$seq.full
    done
}

# real QA test starts here

echo '## Testing RHEL6.4 inst/value extraction:' | tee -a $seq.full
collectl2pcp -F $C/rhel6.raw.gz $TA
_checksums

# compare values for some metrics and instances
#
cat <<End-of-File >$tmp.control
# metric		instance	collectl_index	scale
proc.psinfo.nice	1963		20		1.0
proc.psinfo.nice	11607		20		1.0
proc.psinfo.nice	11996		20		1.0
# max and smallest non-zero vsize
proc.psinfo.vsize	12223		24		1.0
proc.psinfo.vsize	12232		24		1.0
# max and smallest non-zero rss
proc.psinfo.rss		12223		25		1.0
proc.psinfo.rss		11712		25		1.0
# all vmswap values are 0 in the test data
proc.memory.vmswap	156384		VmSwap		1.0
# max and smallest non-zero rss
proc.memory.vmrss	12223		VmRSS		1.0
proc.memory.vmrss	11712		VmRSS		1.0
End-of-File

zcat <$C/rhel6.raw.gz >$tmp.raw
_value_checker

echo | tee -a $seq.full
echo '## Testing Debian inst/value extraction:' | tee -a $seq.full
collectl2pcp -F $C/debian_sid_detailed.raw.gz $TA
_checksums

# compare values for some metrics and instances
#
cat <<End-of-File >$tmp.control
# metric		instance	collectl_index	scale
proc.psinfo.nice	2459		20		1.0
# max and smallest non-zero vsize
proc.psinfo.vsize	7876		24		1.0
proc.psinfo.vsize	7872		24		1.0
# max and smallest non-zero rss
proc.psinfo.rss		7876		25		1.0
proc.psinfo.rss		7872		25		1.0
# all vmswap values are 0 in the test data
proc.memory.vmswap	8159		VmSwap		1.0
End-of-File

zcat <$C/debian_sid_detailed.raw.gz >$tmp.raw
_value_checker

# success, all done
status=0

exit
