dataflow.get_running_instance_num

Applicability

Product	Supported
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	x
Atlas inference product	x
Atlas training product	x

Function Description

Obtains the number of running instances of the current UDF during execution. The information is sourced from the logic_device_list configuration in data_flow_deploy_info.json.

Prototype

1	get_running_instance_num()

Parameters

None

Returns

Number of running instances of the current UDF. The data type is int.

Examples

import dataflow as df

@df.pyflow
def func():
    print('running instance_num = ', df.get_running_instance_num())
    return a + b

Constraints

This API must be used with the pyflow decorator.

Parent topic: Runtime APIs