From ccc1e811425f57dee871ebbb2eca2d03a85b80d6 Mon Sep 17 00:00:00 2001
From: wenchao1024 <87457873+wenchao1024@users.noreply.github.com>
Date: Mon, 17 Jan 2022 20:25:22 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 49bf224..7fb0914 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 ## io_uring
 
+### io_uring 是 2019 年 Linux 5.1 内核首次引入的高性能 异步 I/O 框架，能显著加速 I/O 密集型应用的性能。
+
 ## cgroup
 
 ## ebpf