本文整理汇总了Python中Cobalt.Proxy.ComponentProxy.get_utilization_rate方法的典型用法代码示例。如果您正苦于以下问题：Python ComponentProxy.get_utilization_rate方法的具体用法？Python ComponentProxy.get_utilization_rate怎么用？Python ComponentProxy.get_utilization_rate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Cobalt.Proxy.ComponentProxy的用法示例。
在下文中一共展示了ComponentProxy.get_utilization_rate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: PowerMonitor
# 需要导入模块: from Cobalt.Proxy import ComponentProxy [as 别名]
# 或者: from Cobalt.Proxy.ComponentProxy import get_utilization_rate [as 别名]
#.........这里部分代码省略.........
f=open("BGP_avg_power_"+ self.get_log_title(), "a")
print "Length: ", len(spec)
for item in spec:
print >> f, "unixtime", item["unixtime"], "power", item["power"], "utilization", item["utilization"]
f.close()
return True
def log_info1(self, spec, filename):
''' log a certain string into file specified by filename '''
f=open(filename, "a")
print >> f, spec
f.close()
return True
def insert_tag(self, tag):
''' insert power & util tag into timeline '''
pos = len(self.time_power_list)
while tag["unixtime"] < self.time_power_list[pos-1].get("unixtime"):
pos = pos - 1
if tag["unixtime"] == self.time_power_list[pos-1].get("unixtime"):
pos = pos -1
# compute average power consumption
power = self.time_power_list[pos].get("power")
count = self.time_power_list[pos].get("count")
power_avg = (power*count+tag["power"]) / (count+1)
self.time_power_list[pos]["power"] = int(power_avg)
# compute average utilization
util = self.time_power_list[pos].get("utilization")
util_avg = (util*count+tag["utilization"]) / (count+1)
self.time_power_list[pos]["count"]= count+1
self.time_power_list[pos]["utilization"] = util_avg
else:
self.time_power_list.insert(pos, {"unixtime":tag["unixtime"], "power":tag["power"],"count":1,"utilization":tag["utilization"]})
return pos
def get_current_price_level(self):
''' return price level '''
time = self.event_manager.get_current_time()
tmp = datetime.fromtimestamp(time)
fmtdate = int(tmp.strftime("%H"))
#print tmp, " ",fmtdate
if fmtdate >= 9 and fmtdate <=23:
return HIGH_PRICE
else:
return LOW_PRICE
get_current_price_level = exposed(get_current_price_level)
def monitor_power(self):
''' log current system running information including power '''
time = self.event_manager.get_current_time()
total_power = self.bqsim.get_running_job_power_usage()
price = self.get_current_price_level()
utilization = self.bqsim.get_utilization_rate()
queue_length = self.bqsim.get_waiting()
''' accumulate the total energy cost '''
self.total_cost += total_power * (time - self.event_manager.get_last_schedule_time()) * price
tmp = datetime.fromtimestamp(time)
fmtdate_hour = int(tmp.strftime("%H"))
fmtdate_min = int(tmp.strftime("%M"))
fmtdate_sec = int(tmp.strftime("%S"))
fmttime = 60*fmtdate_hour + fmtdate_min
tag ={}
tag["unixtime"]= fmttime
tag["power"] = total_power
tag["utilization"] = utilization
self.insert_tag(tag)
time_tag = sec_to_date(time)
if (self.bqsim.is_power_aware()):
self.log_info1("%s total_power %.5f jobs %d utilization %.5f waiting %d" % (time_tag, total_power, self.bqsim.get_running_job_number(), utilization, queue_length), "power_log_"+self.get_log_title())
else:
self.log_info1("%s total_power %.5f jobs %d utilization %.5f waiting %d " % (time_tag, total_power, self.bqsim.get_running_job_number(), utilization, queue_length),"power_log_"+self.get_log_title())
def get_cost(self):
''' get total energy cost '''
return self.total_cost/10000000
def log_power_consumption(self):
''' log the power information based on the timeline '''
return self.log_avg_info(self.time_power_list)