githubmirror/numactl

test/shmtest
102 строки2 KB
Filipe Brandenburger
test: do not set LD_LIBRARY_PATH in test scripts
06 авг 2014, 02:49
06 авг 2014, 02:498a4b900
#!/bin/sh
# basic shared memory policy test


# hugetlbfs and tmpfs must be mounted on these mount points
TMPFS=/dev/shm
HUGE=/huge

#valgrind 3.0.1 doesn't implement mbind() yet on x86-64
#VALGRIND="valgrind --tool=memcheck"
VALGRIND=

set -e 

export PATH=`pwd`/..:$PATH

numactl() { 
	$VALGRIND ../numactl "$@"
}

failure() { 
	numastat > after
	set +e
	diff -u before after
	echo
	echo TEST FAILED
	exit 1
}

success() {
	echo test succeeded
}	

checkpoint() {
	numastat > before 
}	

trap failure EXIT

basictest() { 
echo initial
checkpoint
numactl --length=20m $1 --dump
echo interleave
checkpoint
numactl --offset=2m --length=2m $1 --strict --interleave=0,1 --verify --dump
echo interleave verify
checkpoint
numactl $1 --dump
echo membind setup
checkpoint
numactl --offset 4m --length=2m $1 --strict --membind=1 --verify --dump
echo membind verify
checkpoint
numactl $1 --dump
echo preferred setup
checkpoint
numactl --offset 6m --length 2m $1 --strict --preferred=1 --verify --dump
echo preferred verify
checkpoint
numactl $1 --dump

# check overlaps here
} 

cleanupshm() { 
    if [ -f $1 ] ; then
	ipcrm -M `./ftok $1` || true
	rm $1
    fi
}


banner() { 
echo 
echo ++++++++++++ $1 +++++++++++++++
echo
}
 
banner shm
cleanupshm A
basictest --shm=A
cleanupshm A

banner hugeshm
cleanupshm B
basictest "--huge --shm=B"
cleanupshm B

banner tmpfs 
basictest "--file $TMPFS/B"
rm $TMPFS/B

# first need a way to create holey hugetlbfs files.

#banner hugetlbfs
#basictest "--file $HUGE/B"
#rm /hugetlbfs/B

rm before

trap success EXIT