class TestMdtMetrics(CommandCaptureTestCase, PatchedContextTestCase):
def setUp(self):
tests = os.path.join(os.path.dirname(__file__), '..')
self.test_root = os.path.join(
tests, "data/lustre_versions/2.9.58_86_g2383a62/mds_mgs")
super(TestMdtMetrics, self).setUp()
self.audit = MdtAudit()
self.add_command(CMD, stdout=lctl_output)
self.metrics = self.audit.metrics()['raw']['lustre']['target']
def test_get_client_count(self):
self.assertEqual(self.metrics['testfs-MDT0000']['client_count'], 1)
def test_mdt_stats_list(self):
"""Test that a representative sample of mdt stats is collected."""
stats_list = "req_waittime " \
"req_qdepth " \
"req_active " \
"req_timeout " \
"reqbuf_avail " \
"ldlm_ibits_enqueue " \
"mds_reint_setattr " \
"mds_reint_open " \
"mds_getattr " \
"mds_connect " \
"mds_get_root " \
"mds_statfs " \
"mds_getxattr " \
"obd_ping " \
"open " \
"close " \
"mknod " \
"getattr " \
"setattr " \
"statfs " \
"getxattr".split()
for stat in stats_list:
assert stat in self.metrics['testfs-MDT0000']['stats'].keys(
), "%s is missing" % stat
def test_mdt_stats_vals(self):
"""Test that the mdt stats contain the correct values."""
stats = self.metrics['testfs-MDT0000']['stats']
self.assertEqual(stats['mds_getattr']['units'], "usec")
self.assertEqual(stats['mds_get_root']['sum'], 15)
self.assertEqual(stats['mknod']['units'], "reqs")
self.assertEqual(stats['close']['count'], 8)
def test_mdt_int_metrics(self):
"""Test that the mdt simple integer metrics are collected."""
int_list = "client_count kbytestotal kbytesfree filestotal filesfree".split(
)
for metric in int_list:
assert metric in self.metrics['testfs-MDT0000'].keys(
), "%s is missing" % metric
def test_mdt_filesfree(self):
"""Test that mdt int metrics are sane."""
self.assertEqual(self.metrics['testfs-MDT0000']['filesfree'], 4194037)
class TestMdtMetrics(CommandCaptureTestCase, PatchedContextTestCase):
def setUp(self):
tests = os.path.join(os.path.dirname(__file__), '..')
self.test_root = os.path.join(tests, "data/lustre_versions/2.5.0/mds")
super(TestMdtMetrics, self).setUp()
self.audit = MdtAudit()
self.add_command(CMD, stdout=lctl_output)
self.metrics = self.audit.metrics()['raw']['lustre']['target']
def test_get_client_count(self):
self.assertEqual(self.metrics['lustre-MDT0000']['client_count'], 2)
def test_mdt_stats_list(self):
"""Test that a representative sample of mdt stats is collected."""
stats_list = "req_waittime req_qdepth req_active req_timeout reqbuf_avail mds_getattr mds_connect mds_getstatus mds_statfs mds_sync mds_getxattr open close unlink mkdir rmdir getxattr".split(
)
for stat in stats_list:
assert stat in self.metrics['lustre-MDT0000']['stats'].keys(
), "%s is missing" % stat
def test_mdt_stats_vals(self):
"""Test that the mdt stats contain the correct values."""
stats = self.metrics['lustre-MDT0000']['stats']
self.assertEqual(stats['mds_getattr']['units'], "usec")
self.assertEqual(stats['mds_sync']['sum'], 4480017)
self.assertEqual(stats['mkdir']['units'], "reqs")
self.assertEqual(stats['unlink']['count'], 50254)
def test_mdt_int_metrics(self):
"""Test that the mdt simple integer metrics are collected."""
int_list = "client_count kbytestotal kbytesfree filestotal filesfree".split(
)
for metric in int_list:
assert metric in self.metrics['lustre-MDT0000'].keys(
), "%s is missing" % metric
def test_mdt_filesfree(self):
"""Test that mdt int metrics are sane."""
self.assertEqual(self.metrics['lustre-MDT0000']['filesfree'], 511954)