---
title: 简介
description: "逻辑流分配信息。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/ascendgraphapi/atlasgeapi_07_0340.html
sourcePath: /source/zh/canncommercial/900/API/ascendgraphapi/atlasgeapi_07_0340.html
indexId: 0d2ac672c7013f6c57a8e22ab16bbdd8cd2e6320c1f4758c505ccf8764ee8f2b72
---
# 简介

逻辑流分配信息。

#### 需要包含的头文件

```
#include <ge/ge_graph_compile_summary.h>
```


#### Public成员函数

```
AscendString ToStringInfo() const
int64_t GetLogicalStreamId() const
AscendString GetUsrStreamLabel() const
bool IsAssignedByStreamPass() const
std::vector<int64_t> GetAttachedStreamIds() const
size_t GetPhysicalStreamNum() const
size_t GetHcclFollowedStreamNum() const
const std::vector<GNode> &GetAllNodes() const
```