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#!/bin/sh
# PCP QA Test No. 820
# check network.softnet per-cpu aggregation
#
# Copyright (c) 2016 Mark Goodwin <mgoodwin@redhat.com>. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
[ $PCP_PLATFORM = "linux" ] || _notrun "Test platform does not support network.softnet metrics"
status=1 # failure is the default!
trap "cd $here; rm -rf $tmp $tmp.*; exit \$status" 0 1 2 3 15
# real QA test starts here
echo expect no output
for m in processed dropped time_squeeze cpu_collision received_rps flow_limit_count
do
echo "=== $m ===" >> $seq_full
pmprobe -v network.softnet.$m network.softnet.percpu.$m | \
tee -a $seq_full | \
awk '
$2 < 1 { exit 0; }
/softnet.'$m'/ { summed = $3; sum=0 }
/softnet.percpu.'$m'/ { for(i=3; i <= NF; i++) sum += $i }
END { if(summed != sum) { printf "FAILED on '$m': "; exit 1 } }'
status=$?
[ $status != 0 ] && exit
done
# success, all done
status=0
exit
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