本文整理汇总了Python中carbon.cache.MetricCache.get方法的典型用法代码示例。如果您正苦于以下问题：Python MetricCache.get方法的具体用法？Python MetricCache.get怎么用？Python MetricCache.get使用的例子？那么, 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carbon.cache.MetricCache的用法示例。
在下文中一共展示了MetricCache.get方法的2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: stringReceived
# 需要导入模块: from carbon.cache import MetricCache [as 别名]
# 或者: from carbon.cache.MetricCache import get [as 别名]
def stringReceived(self, rawRequest):
request = self.unpickler.loads(rawRequest)
cache = MetricCache()
if request['type'] == 'cache-query':
metric = request['metric']
datapoints = list(cache.get(metric, {}).items())
result = dict(datapoints=datapoints)
if settings.LOG_CACHE_HITS:
log.query('[%s] cache query for \"%s\" returned %d values' % (
self.peerAddr, metric, len(datapoints)
))
instrumentation.increment('cacheQueries')
elif request['type'] == 'cache-query-bulk':
datapointsByMetric = {}
metrics = request['metrics']
for metric in metrics:
datapointsByMetric[metric] = list(cache.get(metric, {}).items())
result = dict(datapointsByMetric=datapointsByMetric)
if settings.LOG_CACHE_HITS:
log.query('[%s] cache query bulk for \"%d\" metrics returned %d values' % (
self.peerAddr,
len(metrics),
sum([len(datapoints) for datapoints in datapointsByMetric.values()])
))
instrumentation.increment('cacheBulkQueries')
instrumentation.append('cacheBulkQuerySize', len(metrics))
elif request['type'] == 'get-metadata':
result = management.getMetadata(request['metric'], request['key'])
elif request['type'] == 'set-metadata':
result = management.setMetadata(request['metric'], request['key'], request['value'])
else:
result = dict(error="Invalid request type \"%s\"" % request['type'])
response = pickle.dumps(result, protocol=2)
self.sendString(response)示例2: stringReceived
# 需要导入模块: from carbon.cache import MetricCache [as 别名]
# 或者: from carbon.cache.MetricCache import get [as 别名]
def stringReceived(self, metric):
values = MetricCache.get(metric, [])
log.query('cache query for %s returned %d values' % (metric, len(values)))
response = pickle.dumps(values, protocol=-1)
self.sendString(response)
increment('cacheQueries')