def main():
if (diskstats.OS_NAME != 'Linux'):
print('diskstats plugin currently works for Linux only')
print('os_name: %s' % (diskstats.os_name))
print('Finished')
return
logging.basicConfig(level=logging.INFO)
diskstats.get_dev_list()
diskstats.dev_stats_cache = diskstats.collect_diskstats()
logging.info('netstats_ftest: dev_list: %s' % (diskstats.dev_list))
logging.debug('netstats_ftest: dev_stats_cache: %s'
% (diskstats.dev_stats_cache))
print('netstats_ftest: ... sleeping for 10 sec...')
time.sleep(10)
diskstats.dev_stats_current = diskstats.collect_diskstats()
logging.debug('netstats_ftest: dev_stats_cur: %s'
% (diskstats.dev_stats_current))
metric_names = ['iops_rw', 'bytes_ps_read', 'bytes_ps_write']
print_header()
metric_key_vals = {}
metric_vals = []
for i in diskstats.dev_list:
metric_key_vals = diskstats.calc_metrics(i)
logging.debug('metric_key_vals: %s' % (metric_key_vals))
metric_vals = [metric_key_vals[k] for k in metric_names]
dev_pretty_prints(i, metric_vals)
logging.debug('metric_vals: %s' % (metric_vals))
def main():
if (diskstats.OS_NAME != 'Linux'):
print('diskstats plugin currently works for Linux only')
print('os_name: %s' % (diskstats.os_name))
print('Finished')
return
logging.basicConfig(level=logging.INFO)
diskstats.get_dev_list()
diskstats.dev_stats_cache = diskstats.collect_diskstats()
logging.info('netstats_ftest: dev_list: %s' % (diskstats.dev_list))
logging.debug('netstats_ftest: dev_stats_cache: %s' %
(diskstats.dev_stats_cache))
print('netstats_ftest: ... sleeping for 10 sec...')
time.sleep(10)
diskstats.dev_stats_current = diskstats.collect_diskstats()
logging.debug('netstats_ftest: dev_stats_cur: %s' %
(diskstats.dev_stats_current))
metric_names = ['iops_rw', 'bytes_ps_read', 'bytes_ps_write']
print_header()
metric_key_vals = {}
metric_vals = []
for i in diskstats.dev_list:
metric_key_vals = diskstats.calc_metrics(i)
logging.debug('metric_key_vals: %s' % (metric_key_vals))
metric_vals = [metric_key_vals[k] for k in metric_names]
dev_pretty_prints(i, metric_vals)
logging.debug('metric_vals: %s' % (metric_vals))
def test_1_diskstats_get_dev_list_sku2(self):
diskstats.dev_list = []
diskstats.DISKSTATS_FNAME = PROCFS_DISKSTAT_2
diskstats.get_dev_list()
self.assertTrue(len(diskstats.dev_list) > 0, "at least one metric")
self.assertEqual(diskstats.dev_list, DEV_LIST_2, "device lists parsing error")
# restore the default SKU
diskstats.DISKSTATS_FNAME = PROCFS_DISKSTAT
def test_1_diskstats_get_dev_list_sku1(self):
diskstats.get_dev_list()
try:
self.assertTrue(len(diskstats.dev_list) > 0, "at least one metric")
self.assertEqual(diskstats.dev_list, DEV_LIST, "device lists parsing error")
except:
print("dev_list: %s" % (diskstats.dev_list))
print("expected DEV_LIST: %s" % (DEV_LIST))
print("Exception: %s" % (sys.exc_info()[0]))
raise
def test_1_diskstats_get_dev_list_sku1(self):
diskstats.get_dev_list()
try:
self.assertTrue(len(diskstats.dev_list) > 0, 'at least one metric')
self.assertEqual(diskstats.dev_list, DEV_LIST, 'device lists parsing error')
except:
print('dev_list: %s' % (diskstats.dev_list))
print('expected DEV_LIST: %s' % (DEV_LIST))
print('Exception: %s' % (sys.exc_info()[0]))
raise
def test_2_diskstats_collection(self):
diskstats.dev_list = []
diskstats.DISKSTATS_FNAME = PROCFS_DISKSTAT
diskstats.get_dev_list()
stats_names = diskstats.diskstat_fields[3:14]
dev_stats_current = diskstats.collect_diskstats()
field_names = [dev_stats_current[(diskstats.dev_list[0], k)] for k in stats_names]
num_dev = len(diskstats.dev_list)
num_fields = len(field_names)
num_expected_fields = (num_fields + 1) * num_dev
self.assertTrue(len(dev_stats_current) > 0, "at least one metric")
try:
self.assertEqual(len(dev_stats_current), num_expected_fields, "unexpected diskstat fields and vals")
except:
print("dev_stats_current: %s" % (dev_stats_current))
print("field_names: %s" % (field_names))
print("dev_stats_current len: %d" % (len(dev_stats_current)))
print("Exception: %s" % (sys.exc_info()[0]))
raise
def test_1_diskstats_get_dev_list_sku2(self):
diskstats.dev_list = []
diskstats.DISKSTATS_FNAME = PROCFS_DISKSTAT_2
diskstats.device_filter_regexes = ['']
diskstats.get_dev_list()
self.assertTrue(len(diskstats.dev_list) > 0, 'at least one metric')
self.assertEqual(diskstats.dev_list, DEV_LIST_2,
'device lists parsing error')
try:
self.assertTrue(len(diskstats.dev_list) > 0, 'at least one metric')
self.assertEqual(diskstats.dev_list, DEV_LIST_2, 'device lists parsing error')
except:
print('dev_list: %s' % (diskstats.dev_list))
print('expected DEV_LIST: %s' % (DEV_LIST_2))
print('Exception: %s' % (sys.exc_info()[0]))
raise
# restore the default SKU
diskstats.DISKSTATS_FNAME = PROCFS_DISKSTAT
def test_2_diskstats_collection(self):
diskstats.dev_list = []
diskstats.DISKSTATS_FNAME = PROCFS_DISKSTAT
diskstats.get_dev_list()
stats_names = diskstats.diskstat_fields[3:14]
dev_stats_current = diskstats.collect_diskstats()
field_names = [dev_stats_current[(diskstats.dev_list[0], k)] for k in
stats_names]
num_dev = len(diskstats.dev_list)
num_fields = len(field_names)
num_expected_fields = (num_fields + 1) * num_dev;
self.assertTrue(len(dev_stats_current) > 0,
'at least one metric')
try:
self.assertEqual(len(dev_stats_current), num_expected_fields,
'unexpected diskstat fields and vals')
except:
print('dev_stats_current: %s' % (dev_stats_current))
print('field_names: %s' % (field_names))
print('dev_stats_current len: %d' % (len(dev_stats_current)))
print('Exception: %s' % (sys.exc_info()[0]))
raise
