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#!/bin/bash
#
# Test program for memory error handling for hugepages
# Usage: ./run-huge-test.sh hugetlbfs_directory
# Author: Naoya Horiguchi
usage()
{
echo "Usage: ./run-hgue-test.sh hugetlbfs_directory" && exit 1
}
htdir=$1
[ $# -ne 1 ] && usage
[ ! -d $htdir ] && usage
rm -rf $htdir/test*
echo 1000 > /proc/sys/vm/nr_hugepages
num=0
exec_testcase() {
error=0
echo "TestCase $@"
hpage_size=$1
hpage_target=$2
num=$7
if [ "$3" = "head" ] ; then
hpage_target_offset=0
elif [ "$3" = "tail" ] ; then
hpage_target_offset=1
else
error=1
fi
hpage_target=$((hpage_target * 512 + hpage_target_offset))
if [ "$4" = "early" ] ; then
process_type="-e"
elif [ "$4" = "late_touch" ] ; then
process_type=""
elif [ "$4" = "late_avoid" ] ; then
process_type="-a"
else
error=1
fi
if [ "$5" = "anonymous" ] ; then
file_type="-A"
elif [ "$5" = "file" ] ; then
file_type="-f $num"
elif [ "$5" = "shm" ] ; then
file_type="-S"
else
error=1
fi
if [ "$6" = "fork_shared" ] ; then
share_type="-F"
elif [ "$6" = "fork_private_nocow" ] ; then
share_type="-Fp"
elif [ "$6" = "fork_private_cow" ] ; then
share_type="-Fpc"
else
error=1
fi
command="./thugetlb -x -m $hpage_size -o $hpage_target $process_type $file_type $share_type $htdir &"
echo $command
eval $command
wait $!
echo ""
return 0
}
num=$((num+1))
exec_testcase 2 1 "head" "early" "file" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "early" "file" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "head" "early" "file" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "head" "early" "shm" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "early" "anonymous" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "early" "anonymous" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "head" "early" "anonymous" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_touch" "file" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_touch" "file" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_touch" "file" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_touch" "shm" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_touch" "anonymous" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_touch" "anonymous" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_touch" "anonymous" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_avoid" "file" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_avoid" "file" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_avoid" "file" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_avoid" "shm" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_avoid" "anonymous" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_avoid" "anonymous" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "head" "late_avoid" "anonymous" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "early" "file" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "early" "file" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "early" "file" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "early" "shm" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "early" "anonymous" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "early" "anonymous" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "early" "anonymous" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_touch" "file" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_touch" "file" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_touch" "file" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_touch" "shm" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_touch" "anonymous" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_touch" "anonymous" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_touch" "anonymous" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_avoid" "file" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_avoid" "file" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_avoid" "file" "fork_private_cow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_avoid" "shm" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_avoid" "anonymous" "fork_shared" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_avoid" "anonymous" "fork_private_nocow" $num
num=$((num+1))
exec_testcase 2 1 "tail" "late_avoid" "anonymous" "fork_private_cow" $num
# free IPC semaphores used by thugetlb.c
ipcs -s|grep $USER|cut -f2 -d' '|xargs ipcrm sem
|
