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#!/bin/sh
# PCP QA Test No. 1956
# Exercise Linux PMDA slabinfo access with -A option.
#
# Copyright (c) 2021 Red Hat.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
[ $PCP_PLATFORM = linux ] || _notrun "Linux-specific memory metric testing"
userid=`id -u` # test exercises procfs access from both root and non-root
[ "$userid" != 0 ] || _notrun "Test cannot be run as privileged root user"
_cleanup()
{
cd $here
_restore_config $PCP_PMCDCONF_PATH
_service pmcd restart 2>&1 | _filter_pcp_restart
_wait_for_pmcd
$sudo rm -rf $tmp $tmp.*
}
status=0 # success is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
# real QA test starts here
_save_config $PCP_PMCDCONF_PATH
# append -A option to the pmdalinux line
$sudo sed -i -e '/^\(linux.*pmdalinux.*\)$/s//\1 -A/' $PCP_PMCDCONF_PATH
if ! _service pmcd restart 2>&1; then _exit 1; fi | _filter_pcp_restart
_wait_for_pmcd || _exit 1
# check access, stash for later
echo == pminfo >> $seq_full
pminfo -f mem.slabinfo >> $seq_full
# check access, reflect to output
echo == pmprobe >> $seq_full
pmprobe mem.slabinfo | tee -a $seq_full | $PCP_AWK_PROG '
$2 >= 1 { print $1, "values" }
$2 <= 0 { print $1, "no values" }'
# success, all done
exit
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