From a3d6b717df9182c38e67c443a3371918f8786ea9 Mon Sep 17 00:00:00 2001
From: godotg <jaysunxiao@gmail.com>
Date: Tue, 17 Sep 2024 21:59:34 +0800
Subject: [PATCH] chore[doc]: update doc

---
 net/src/main/java/com/zfoo/net/task/TaskBus.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/net/src/main/java/com/zfoo/net/task/TaskBus.java b/net/src/main/java/com/zfoo/net/task/TaskBus.java
index 1c360ffe..0ef5a281 100644
--- a/net/src/main/java/com/zfoo/net/task/TaskBus.java
+++ b/net/src/main/java/com/zfoo/net/task/TaskBus.java
@@ -92,6 +92,11 @@ public final class TaskBus {
     }
 
 
+    /**
+     * EN: Use uid, sid, or hashcode to bind tasks to the same thread to improve the cache hit ratio of the CPU
+     * CN: 通过uid，sid，或者hashcode来把任务绑定到相同的线程中来提高cpu的缓存命中率
+     * <a href="https://zhuanlan.zhihu.com/p/439381000">系统性能调优之绑定cpu</a>
+     */
     private static int calTaskExecutorIndex(int taskExecutorHash) {
         return taskExecutorHash & EXECUTOR_MASK;
     }