add en reset.md. #51

site/src/site/sphinx/en/advanced-use.md

@@ -3,13 +3,13 @@ Advanced Usage
 
 ## Basic
 
-- help - show help info
-- cls - clear out the current screen
-- session - check details of the current session
-- [reset](reset.md) - reset all injected/enhanced classes
-- version - print the version of the Arthas attaching to the current target process
-- quit/exit - exit the current Arthas client without affecting other clients
-- shutdown - terminate the Arthas server and all clients
+* help - show help info
+* cls - clear out the current screen
+* session - check details of the current session
+* [reset](reset.md) - reset all injected/enhanced classes
+* version - print the version of the Arthas attaching to the current target process
+* quit/exit - exit the current Arthas client without affecting other clients
+* shutdown - terminate the Arthas server and all clients
 
 ## JVM
 

site/src/site/sphinx/en/reset.md

@@ -0,0 +1,54 @@
+reset
+===
+
+> Reset all classes that have been enhanced by Arthas, and all enhanced classes will be reset when Arthas server `shutdown`.
+
+### Usage
+
+```
+$ reset -h
+ USAGE:
+   reset [-h] [-E] [class-pattern]
+
+ SUMMARY:
+   Reset all the enhanced classes
+
+ EXAMPLES:
+   reset
+   reset *List
+   reset -E .*List
+
+ OPTIONS:
+ -h, --help                                                         this help
+ -E, --regex                                                        Enable regular expression to match (wildcard matching by default)
+ <class-pattern>                                                    Path and classname of Pattern Matching
+```
+
+### Reset specified class
+
+```
+$ trace Test test
+Press Ctrl+C to abort.
+Affect(class-cnt:1 , method-cnt:1) cost in 57 ms.
+`---ts=2017-10-26 17:10:33;thread_name=main;id=1;is_daemon=false;priority=5;TCCL=sun.misc.Launcher$AppClassLoader@14dad5dc
+    `---[0.590102ms] Test:test()
+
+`---ts=2017-10-26 17:10:34;thread_name=main;id=1;is_daemon=false;priority=5;TCCL=sun.misc.Launcher$AppClassLoader@14dad5dc
+    `---[0.068692ms] Test:test()
+
+$ reset Test
+Affect(class-cnt:1 , method-cnt:0) cost in 11 ms.
+```
+
+### Reset all classes
+
+```
+$ trace Test test
+Press Ctrl+C to abort.
+Affect(class-cnt:1 , method-cnt:1) cost in 15 ms.
+`---ts=2017-10-26 17:12:06;thread_name=main;id=1;is_daemon=false;priority=5;TCCL=sun.misc.Launcher$AppClassLoader@14dad5dc
+    `---[0.128518ms] Test:test()
+
+$ reset
+Affect(class-cnt:1 , method-cnt:0) cost in 9 ms.
+```

site/src/site/sphinx/reset.md

@@ -1,7 +1,7 @@
 reset命令
 ===
 
-> 重置增强类，将被 Arthas 增强过的类全部还原，Arthas 服务端关闭时会重置所有增强过的类
+> 重置增强类，将被 Arthas 增强过的类全部还原，Arthas 服务端`shutdown`时会重置所有增强过的类
 
 ### 使用参考