---
title: aclrtMemUsageInfo
description: "```"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/API/runtimeapi/aclcppdevg_03_2126.html
sourcePath: /source/zh/canncommercial/900/API/runtimeapi/aclcppdevg_03_2126.html
indexId: 0a1510ef432ef7cb467817a7f2f45428bcaa1ab4262812c04caa129f9ed08d8c68
---
# aclrtMemUsageInfo

```
typedef struct aclrtMemUsageInfo {
    char name[32];          // 组件名称
    uint64_t curMemSize;    // 当前占用的内存大小，单位Byte
    uint64_t memPeakSize;   // 该组件的峰值内存，单位Byte
    size_t reserved[8];     // 预留参数
} aclrtMemUsageInfo;
```