power_log.power_log_node.PowerNode Class Reference

Inheritance diagram for power_log.power_log_node.PowerNode:

Collaboration diagram for power_log.power_log_node.PowerNode:

Public Member Functions
	__init__ (self)
	signal_handler (self, sig, frame)
	Writes metrics to csv and exits when Ctrl+C is pressed.
	metrics_to_csv (self, metrics, filename)
	Converts metrics to csv and writes them to a file.
	get_process_usage (self, top_n=20)
	pc_stats (self)
	Returns a dictionary with the CPU core usage, memory usage and CPU temperature.
	timer_callback (self)
	Callback function that publishes CPU core usage, memory usage and CPU temperature.

Public Attributes
	cpu_publisher
	memory_publisher
	temperature_publisher
	processes_usage_publisher
	timer_callback
	metrics_list
	processes_usage
	signal_handler

Detailed Description

Definition at line 14 of file power_log_node.py.

Constructor & Destructor Documentation

__init__()

power_log.power_log_node.PowerNode.__init__

(

self

)

Definition at line 15 of file power_log_node.py.

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Member Function Documentation

get_process_usage()

power_log.power_log_node.PowerNode.get_process_usage	(		self,
			top_n = 20
	)

Definition at line 73 of file power_log_node.py.

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metrics_to_csv()

power_log.power_log_node.PowerNode.metrics_to_csv	(		self,
			metrics,
			filename
	)

Converts metrics to csv and writes them to a file.

Args: metrics (list): List of metrics dictionaries. filename (str): Name of the file to write the metrics to.

Definition at line 51 of file power_log_node.py.

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pc_stats()

power_log.power_log_node.PowerNode.pc_stats

(

self

)

Returns a dictionary with the CPU core usage, memory usage and CPU temperature.

Definition at line 96 of file power_log_node.py.

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signal_handler()

power_log.power_log_node.PowerNode.signal_handler	(		self,
			sig,
			frame
	)

Writes metrics to csv and exits when Ctrl+C is pressed.

Args: sig (int): Signal number. frame (frame): Current stack frame.

Definition at line 34 of file power_log_node.py.

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timer_callback()

power_log.power_log_node.PowerNode.timer_callback

(

self

)

Callback function that publishes CPU core usage, memory usage and CPU temperature.

Definition at line 114 of file power_log_node.py.

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Member Data Documentation

cpu_publisher

power_log.power_log_node.PowerNode.cpu_publisher

Definition at line 17 of file power_log_node.py.

memory_publisher

power_log.power_log_node.PowerNode.memory_publisher

Definition at line 20 of file power_log_node.py.

metrics_list

power_log.power_log_node.PowerNode.metrics_list

Definition at line 29 of file power_log_node.py.

processes_usage

power_log.power_log_node.PowerNode.processes_usage

Definition at line 30 of file power_log_node.py.

processes_usage_publisher

power_log.power_log_node.PowerNode.processes_usage_publisher

Definition at line 24 of file power_log_node.py.

signal_handler

power_log.power_log_node.PowerNode.signal_handler

Definition at line 32 of file power_log_node.py.

temperature_publisher

power_log.power_log_node.PowerNode.temperature_publisher

Definition at line 21 of file power_log_node.py.

timer_callback

power_log.power_log_node.PowerNode.timer_callback

Definition at line 27 of file power_log_node.py.

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The documentation for this class was generated from the following file:

• src/power_log/power_log/power_log_node.py