Function: set_op_execute_time_out

Applicable Products

Description

Sets the timeout interval (in seconds) for operator execution. If this API is called multiple times in a process, the last configured timeout is used. If a timeout interval is carried during operator delivery, the timeout interval takes precedence over the timeout interval set by this API.

Prototype

• C Prototype

  1	aclError aclrtSetOpExecuteTimeOut(uint32_t timeout)

• Python Function

  1	ret = acl.rt.set_op_execute_time_out(timeout)

Parameters

Return Values

Restrictions

• If this API is not called, the default timeout interval for operator execution is as follows.

  Version	Default Timeout Interval of AI Core Operators	Default Timeout Interval of AI CPU Operators
  Ascend 950PR/Ascend 950DT	1,091 seconds	28 seconds
  Atlas inference products	547 seconds	28 seconds
  Atlas training products	68 seconds	28 seconds
  Atlas A2 training products/Atlas A2 inference products	1,091 seconds	28 seconds
  Atlas 200I/500 A2 inference products	1,091 seconds	28 seconds
  Atlas A3 training products/Atlas A3 inference products	1,091 seconds	60

• The maximum timeout of AI Core and AI CPU operators varies according to the architecture of the product model.

  Version	Maximum Timeout Interval of AI Core Operators	Maximum Timeout Interval of AI CPU Operators
  Atlas inference products	547 seconds	Not supported
  Atlas training products	2,176 seconds	2,176 seconds
  Atlas A2 training products/Atlas A2 inference products	1,091 seconds	1,091 seconds
  Atlas 200I/500 A2 inference products	1,091 seconds	1,091 seconds
  Atlas A3 training products/Atlas A3 inference products	1,091 seconds	1,091 seconds