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_3_diskstats_metrics_calc(self):
diskstats.dev_stats_cache = diskstats.collect_diskstats()
diskstats.dev_stats_current = diskstats.collect_diskstats()
metrics_key_vals = diskstats.calc_metrics(diskstats.dev_list[0])
dev_metrics_vals = metrics_key_vals.values()
num_metrics_keys = len(diskstats.diskstat_metrics)
num_metrics_vals = len(dev_metrics_vals)
try:
self.assertEqual(num_metrics_keys, num_metrics_vals, "number of metric names not equals to vals")
self.assertEqual(metrics_key_vals["util_pct"], 0.0, "wrong util_pct")
self.assertEqual(metrics_key_vals["bytes_per_write"], None, "wrong bytes_per_write value")
except:
print("del_t: %f" % (diskstats.calc_del_t(diskstats.dev_list[0])))
print("metris_key_vals: %s" % (metrics_key_vals))
print("Exception: %s" % (sys.exc_info()[0]))
raise
def test_3_diskstats_metrics_calc(self):
diskstats.dev_stats_cache = diskstats.collect_diskstats()
diskstats.dev_stats_current = diskstats.collect_diskstats()
metrics_key_vals = diskstats.calc_metrics(diskstats.dev_list[0])
dev_metrics_vals = metrics_key_vals.values()
num_metrics_keys = len(diskstats.diskstat_metrics)
num_metrics_vals = len(dev_metrics_vals)
try:
self.assertEqual(num_metrics_keys, num_metrics_vals,
'number of metric names not equals to vals')
self.assertEqual(metrics_key_vals['util_pct'], 0.0, 'wrong util_pct')
self.assertEqual(metrics_key_vals['bytes_per_write'], None,
'wrong bytes_per_write value')
except:
print('del_t: %f' % (diskstats.calc_del_t(diskstats.dev_list[0])))
print('metris_key_vals: %s' % (metrics_key_vals))
print('Exception: %s' % (sys.exc_info()[0]))
raise
