---
title: ri_diskio_bytesread
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 10.9+]
path: kernel/rusage_info_v2/1577572-ri_diskio_bytesread
---

# ri_diskio_bytesread

## Declaration

```occ
uint64_t ri_diskio_bytesread;
```