GetStreamId

Applicability

Header File/Library File

• Header file: #include <graph/kernel_launch_info.h>
• Library file: libregister.so

Function Usage

Obtains the ID of the stream associated with the current task.

Prototype

1

uint32_t GetStreamId() const

Parameters

None

Returns

ID of the stream associated with the current task. The default value is 0.

If an exception occurs, int32_max is returned.

Restrictions

None

Examples

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graphStatus Mc2GenTaskCallback(const gert::ExeResGenerationContext *context,
    std::vector<std::vector<uint8_t>> &tasks) {
  ...
  auto aicore_task = KernelLaunchInfo::LoadFromData(context, tasks.back());
  auto stream_id = aicore_task.GetStreamId();
  ...
}