# Loose checks to ensure the environment has the necessary features for systemd-oomd
[[ -e /proc/pressure ]] || echo "no PSI" >>/skipped
-cgroup_type="$(stat -fc %T /sys/fs/cgroup/)"
-if [[ "$cgroup_type" != *"cgroup2"* ]] && [[ "$cgroup_type" != *"0x63677270"* ]]; then
- echo "no cgroup2" >>/skipped
-fi
-if [ ! -f /usr/lib/systemd/systemd-oomd ] && [ ! -f /lib/systemd/systemd-oomd ]; then
- echo "no oomd" >>/skipped
-fi
-
-if [[ -e /skipped ]]; then
+[[ "$(get_cgroup_hierarchy)" == "unified" ]] || echo "no cgroupsv2" >>/skipped
+[[ -x /usr/lib/systemd/systemd-oomd ]] || echo "no oomd" >>/skipped
+if [[ -s /skipped ]]; then
exit 0
fi
systemctl start testsuite-55-testbloat.service
# Verify systemd-oomd is monitoring the expected units
-# Try to avoid racing the oomctl output check by checking in a loop with a timeout
-oomctl_output=$(oomctl)
-timeout="$(date -ud "1 minutes" +%s)"
-while [[ $(date -u +%s) -le $timeout ]]; do
- if grep "/testsuite-55-workload.slice" <<< "$oomctl_output"; then
- break
- fi
- oomctl_output=$(oomctl)
- sleep 1
-done
-
-grep "/testsuite-55-workload.slice" <<< "$oomctl_output"
-grep "20.00%" <<< "$oomctl_output"
-grep "Default Memory Pressure Duration: 2s" <<< "$oomctl_output"
+timeout 1m bash -xec 'until oomctl | grep "/testsuite-55-workload.slice"; do sleep 1; done'
+oomctl | grep "/testsuite-55-workload.slice"
+oomctl | grep "20.00%"
+oomctl | grep "Default Memory Pressure Duration: 2s"
systemctl status testsuite-55-testchill.service
# systemd-oomd watches for elevated pressure for 2 seconds before acting.
# It can take time to build up pressure so either wait 2 minutes or for the service to fail.
-timeout="$(date -ud "2 minutes" +%s)"
-while [[ $(date -u +%s) -le $timeout ]]; do
+for _ in {0..59}; do
if ! systemctl status testsuite-55-testbloat.service; then
break
fi
# Verify systemd-oomd is monitoring the expected units
# Try to avoid racing the oomctl output check by checking in a loop with a timeout
-oomctl_output=$(oomctl)
-timeout="$(date -ud "1 minutes" +%s)"
-while [[ $(date -u +%s) -le $timeout ]]; do
- if grep -E "/user.slice.*/testsuite-55-workload.slice" <<< "$oomctl_output"; then
- break
- fi
- oomctl_output=$(oomctl)
- sleep 1
-done
-
-grep -E "/user.slice.*/testsuite-55-workload.slice" <<< "$oomctl_output"
-grep "20.00%" <<< "$oomctl_output"
-grep "Default Memory Pressure Duration: 2s" <<< "$oomctl_output"
+timeout 1m bash -xec 'until oomctl | grep "/testsuite-55-workload.slice"; do sleep 1; done'
+oomctl | grep -E "/user.slice.*/testsuite-55-workload.slice"
+oomctl | grep "20.00%"
+oomctl | grep "Default Memory Pressure Duration: 2s"
systemctl --machine "testuser@.host" --user status testsuite-55-testchill.service
# systemd-oomd watches for elevated pressure for 2 seconds before acting.
# It can take time to build up pressure so either wait 2 minutes or for the service to fail.
-timeout="$(date -ud "2 minutes" +%s)"
-while [[ $(date -u +%s) -le $timeout ]]; do
+for _ in {0..59}; do
if ! systemctl --machine "testuser@.host" --user status testsuite-55-testbloat.service; then
break
fi
systemctl start testsuite-55-testmunch.service
systemctl start testsuite-55-testbloat.service
- timeout="$(date -ud "2 minutes" +%s)"
- while [[ "$(date -u +%s)" -le "$timeout" ]]; do
+ for _ in {0..59}; do
if ! systemctl status testsuite-55-testmunch.service; then
break
fi