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Python History.logAttempt方法代码示例

本文整理汇总了Python中history.History.logAttempt方法的典型用法代码示例。如果您正苦于以下问题:Python History.logAttempt方法的具体用法?Python History.logAttempt怎么用?Python History.logAttempt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history.History的用法示例。


在下文中一共展示了History.logAttempt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: Simulator

# 需要导入模块: from history import History [as 别名]
# 或者: from history.History import logAttempt [as 别名]

#.........这里部分代码省略.........
		ret = []
		for jobId in self.jobs:
			job = self.jobs[jobId]
			ret.append(job.getQuality())
		return sum(ret)/len(ret) if len(ret)>0 else 0.0
	
	def isTimeLimit(self):
		return not (self.maxTime==None or self.t < self.maxTime)
	
	# Run simulation
	def run(self):
		self.energy = 0.0
		
		# Log initial node status
		for nodeId in self.nodes:
			node = self.nodes[nodeId]
			self.history.logNodeStatus(self.t, node)
		
		# Iterate every X seconds
		while len(self.jobsQueue) > 0 and not self.isTimeLimit():
			# Run running tasks
			# =====================================================
			completedAttempts = []
			for node in self.nodes.values():
				completedAttempts += node.progress(self.STEP) # progress 1 second at a time
			
			# Mark completed maps
			completedJobs = []
			for attempt in completedAttempts:
				attempt.finish = self.t
				# Check if we finish the jobs
				completedJobs += attempt.getJob().completeAttempt(attempt)
				# Log
				self.history.logAttempt(attempt)
			
			for job in completedJobs:
				job.finish = self.t
				job.status = Job.Status.SUCCEEDED
				# Update queues
				self.jobsQueue.remove(job.jobId)
				self.jobsDone.append(job.jobId)
				# Log
				self.history.logJob(job)
			
			# Check which nodes are available to run tasks
			# =====================================================
			# Maps
			while self.mapQueued()>0 and self.getIdleNodeMap() != None:
				# Get a map that needs to be executed and assign it to a node
				idleNode = self.getIdleNodeMap()
				# TODO policy to decide when to approximate
				#mapAttempt = self.getMapTask(approx=True if self.getNodesUtilization() > 1.8 else False)
				mapAttempt = self.getMapTask()
				mapAttempt.start = self.t
				if mapAttempt.getJob().isMapDropping():
					mapAttempt.drop()
					mapAttempt.finish = self.t
					mapAttempt.approx = False
					completedJobs += mapAttempt.getJob().dropAttempt(mapAttempt)
					# Log
					self.history.logAttempt(mapAttempt)
				else:
					# Start running in a node
					idleNode.assignMap(mapAttempt)
			# Reduces
			while self.redQueued()>0 and self.getIdleNodeRed() != None:
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