[ -e $IGT_BENCHMARKS/gem_exec_nop ] || return 1
sudo -n true || return 1

for ring in rcs bcs vcs vecs all; do
while read label mode; do
    name="gem:exec:$label:$ring:single"
    test_name="$test_name $name"
    eval "${name}_run() { sudo $IGT_BENCHMARKS/gem_exec_nop $mode -s -e $ring -r \$1 ; }"

    name="gem:exec:$label:$ring:single:forked"
    test_name="$test_name $name"
    eval "${name}_run() { sudo $IGT_BENCHMARKS/gem_exec_nop $mode -f -s -e $ring -r \$1 ; }"

    name="gem:exec:$label:$ring:continuous"
    test_name="$test_name $name"
    eval "${name}_run() { sudo $IGT_BENCHMARKS/gem_exec_nop $mode -e $ring -r \$1 ; }"

    name="gem:exec:$label:$ring:continuous:forked"
    test_name="$test_name $name"
    eval "${name}_run() { sudo $IGT_BENCHMARKS/gem_exec_nop $mode -f -e $ring -r \$1 ; }"
done<<MODES
nop
write		-W
read		-R
rw		-R -W
MODES
done

test_exec_time=3
test_invert=1