mirror of
https://github.com/JakeHillion/scx.git
synced 2024-12-12 01:54:23 +00:00
0cbb8632d0
Always run schedulers in verbose mode to be able to catch the details of potential BPF failures. Signed-off-by: Andrea Righi <arighi@nvidia.com>
94 lines
2.3 KiB
Bash
Executable File
94 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Run a scheduler for TIMEOUT seconds inside virtme-ng and catch potential
|
|
# errors, then unload the scheduler and return the exit status.
|
|
|
|
# Maximum time for each scheduler run.
|
|
TEST_TIMEOUT=30
|
|
|
|
# Maximum timeout for the guest used for each scheduler run (this is used to
|
|
# hard-shutdown the guest in case of system hangs).
|
|
GUEST_TIMEOUT=60
|
|
|
|
# List of schedulers to test
|
|
#
|
|
# TODO:
|
|
# - scx_mitosis: not ready yet
|
|
#
|
|
declare -A SCHEDS
|
|
|
|
VNG_RW=''
|
|
|
|
# Enable vng rw for when on ci.
|
|
if [ $# -ge 3 ] ; then
|
|
if [ "$3" == "VNG_RW=true" ]; then
|
|
echo 'setting vng to mount rw'
|
|
VNG_RW=' --rw '
|
|
fi
|
|
fi
|
|
|
|
# enable running tests on individual schedulers
|
|
if [ $# -ge 2 ] ; then
|
|
SCHEDS[$2]="-v"
|
|
else
|
|
SCHEDS["scx_simple"]="-v"
|
|
SCHEDS["scx_central"]="-v"
|
|
SCHEDS["scx_nest"]="-v"
|
|
SCHEDS["scx_flatcg"]="-v"
|
|
SCHEDS["scx_pair"]="-v"
|
|
SCHEDS["scx_rusty"]="-v"
|
|
SCHEDS["scx_rustland"]="-v"
|
|
SCHEDS["scx_bpfland"]="-v"
|
|
SCHEDS["scx_layered"]="-v --run-example"
|
|
fi
|
|
|
|
if [[ -v SCHEDS["scx_layered"] ]] ; then
|
|
SCHEDS["scx_layered"]="--run-example -v --stats 1"
|
|
fi
|
|
|
|
printf "testing scheds:\n"
|
|
for i in "${!SCHEDS[@]}"; do
|
|
printf "%s=%s\n" "$i" "${SCHEDS[$i]}";
|
|
done
|
|
|
|
if [ ! -x `which vng` ]; then
|
|
echo "vng not found, please install virtme-ng to enable testing"
|
|
exit 1
|
|
fi
|
|
if [ $# -lt 1 ]; then
|
|
echo "Usage: $0 VMLINUZ"
|
|
exit 1
|
|
fi
|
|
kernel=$1
|
|
|
|
for sched in ${!SCHEDS[@]}; do
|
|
args=${SCHEDS[$sched]}
|
|
sched_path=$(find -type f -executable -name ${sched})
|
|
if [ ! -n "${sched_path}" ]; then
|
|
echo "${sched}: binary not found"
|
|
echo "FAIL: ${sched}"
|
|
exit 1
|
|
fi
|
|
echo "testing ${sched_path}"
|
|
|
|
rm -f /tmp/output
|
|
timeout --preserve-status ${GUEST_TIMEOUT} \
|
|
vng --user root -m 10G --cpu 8 $VNG_RW -v -r ${kernel} -- \
|
|
"timeout --foreground --preserve-status ${TEST_TIMEOUT} ${sched_path} ${args}" \
|
|
2> >(tee /tmp/output) </dev/null
|
|
grep -v " Speculative Return Stack Overflow" /tmp/output | \
|
|
sed -n -e '/\bBUG:/q1' \
|
|
-e '/\bWARNING:/q1' \
|
|
-e '/\berror\b/Iq1' \
|
|
-e '/\bstall/Iq1' \
|
|
-e '/\btimeout\b/Iq1'
|
|
res=$?
|
|
if [ ${res} -ne 0 ]; then
|
|
echo "FAIL: ${sched}"
|
|
exit 1
|
|
else
|
|
echo "OK: ${sched}"
|
|
fi
|
|
cp /tmp/output test_log.ci.log
|
|
done
|