From 757642507f751a080a06d93c59ded7cf396e6eb4 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Fri, 25 Jun 2021 12:11:17 +0800
Subject: [PATCH] Update README.md (#6615)

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 0e1adcd97c..89e35f6e63 100644
--- a/README.md
+++ b/README.md
@@ -110,6 +110,12 @@ mkdir debug && cd debug
 cmake .. && cmake --build .
 ```
 
+You can use Jemalloc as memory allocator instead of glibc:
+```
+apt install autoconf
+cmake .. -DJEMALLOC_ENABLED=true
+```
+
 TDengine build script can detect the host machine's architecture on X86-64, X86, arm64, arm32 and mips64 platform.
 You can also specify CPUTYPE option like aarch64 or aarch32 too if the detection result is not correct: