---
title: kIOCommandPoolDefaultSize
framework: kernel
role: pseudoSymbol
path: kernel/iocommandpool/kiocommandpooldefaultsize
---

# kIOCommandPoolDefaultSize

The default size of any command pool.

## Declaration

```occ
static const UInt32 kIOCommandPoolDefaultSize = 2;
```

## Overview

Overview kIOCommandPoolDefaultSize is the default size of any command pool. The default size was determined to be the smallest size for which a pool makes sense.