本文整理汇总了Python中perfrunner.helpers.remote.RemoteHelper.fio方法的典型用法代码示例。如果您正苦于以下问题：Python RemoteHelper.fio方法的具体用法？Python RemoteHelper.fio怎么用？Python RemoteHelper.fio使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类perfrunner.helpers.remote.RemoteHelper的用法示例。
在下文中一共展示了RemoteHelper.fio方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: FIOTest
# 需要导入模块: from perfrunner.helpers.remote import RemoteHelper [as 别名]
# 或者: from perfrunner.helpers.remote.RemoteHelper import fio [as 别名]
class FIOTest(PerfTest):
TRACKER = 'fio.sc.couchbase.com'
TEMPLATE = {
'group': '{}, random mixed reads and writes, IOPS',
'metric': None,
'value': None,
}
def __init__(self, cluster_spec, test_config, verbose):
self.cluster_spec = cluster_spec
self.test_config = test_config
self.remote = RemoteHelper(cluster_spec, test_config, verbose)
def __exit__(self, *args, **kwargs):
pass
@staticmethod
def _parse(results):
"""Terse output parsing is based on the following guide:
https://github.com/axboe/fio/blob/master/HOWTO
"""
stats = defaultdict(int)
for host, output in results.items():
for job in output.split():
stats[host] += int(job.split(';')[7]) # reads
stats[host] += int(job.split(';')[48]) # writes
return stats
def _post(self, data):
data = pretty_dict(data)
logger.info('Posting: {}'.format(data))
requests.post('http://{}/api/v1/benchmarks'.format(self.TRACKER),
data=data)
def _report_kpi(self, stats):
for host, iops in stats.items():
data = self.TEMPLATE.copy()
data['group'] = data['group'].format(self.cluster_spec.name.title())
data['metric'] = host
data['value'] = iops
self._post(data)
def run(self):
stats = self.remote.fio(self.test_config.fio['config'])
self._report_kpi(self._parse(stats))