Classes
class	Prometheus

Functions
float	compute_average_memory_usage (List[float] memory_data_list)

float	compute_total_cpu_seconds (List[float] cpu_data_list)

str	construct_container_matcher (List[str] container_list)

Dict[str, List[str]]	construct_pod_dict (str node_info_file, List[str] pod_types)

str	convert_UTC_to_epoch (str utc_timestamp)

Dict[str, List[float]]	get_data_list_from_timeseries (Any data)

None	main ()

Function Documentation

◆ compute_average_memory_usage()

float performance.prometheus.compute_average_memory_usage ( List[float] memory_data_list )

Computes the mean and for a given list of data.

Definition at line 194 of file prometheus.py.

◆ compute_total_cpu_seconds()

float performance.prometheus.compute_total_cpu_seconds ( List[float] cpu_data_list )

Computes the total cpu seconds by CPUs[end]-CPUs[start].

Definition at line 189 of file prometheus.py.

◆ construct_container_matcher()

str performance.prometheus.construct_container_matcher ( List[str] container_list )

Constructs the container matching string used in the
prometheus query.

Definition at line 151 of file prometheus.py.

◆ construct_pod_dict()

Dict[str, List[str]] performance.prometheus.construct_pod_dict	(	str	node_info_file,
		List[str]	pod_types
	)

Constructs a dict of pod names to be queried.

Args:
    node_info_file: The file path contains the pod names to query.
        The pods' names are put into a Dict of list that keyed by the 
        role name: clients, servers and driver.

Definition at line 199 of file prometheus.py.

◆ convert_UTC_to_epoch()

str performance.prometheus.convert_UTC_to_epoch ( str utc_timestamp )

Converts a utc timestamp string to epoch time string.

Definition at line 225 of file prometheus.py.

◆ get_data_list_from_timeseries()

Dict[str, List[float]] performance.prometheus.get_data_list_from_timeseries ( Any data )

Constructs a Dict as keys are the container names and
values are a list of data taken from given timeseries data.

Definition at line 168 of file prometheus.py.

◆ main()

None performance.prometheus.main ( )

Definition at line 232 of file prometheus.py.

Classes

Functions