---
title: lim_rtt_average
framework: Kernel
role: symbol
role_heading: Instance Property
platforms: [macOS 13.0+]
path: kernel/if_lim_perf_stat/3943906-lim_rtt_average
---

# lim_rtt_average

## Declaration

```occ
u_int64_t lim_rtt_average;
```