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2 changes: 1 addition & 1 deletion site/docs/doc/advice-class.md
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Expand Up @@ -40,4 +40,4 @@ public class Advice {
所有变量都可以在表达式中直接使用,如果在表达式中编写了不符合 OGNL 脚本语法或者引入了不在表格中的变量,则退出命令的执行;用户可以根据当前的异常信息修正`条件表达式``观察表达式`

- 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
- OGNL 表达式官网:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL 表达式官网:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)
2 changes: 1 addition & 1 deletion site/docs/doc/getstatic.md
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Expand Up @@ -51,7 +51,7 @@ $ getstatic -c 3d4eac69 demo.MathGame random
如果该静态属性是一个复杂对象,还可以支持在该属性上通过 ognl 表示进行遍历,过滤,访问对象的内部属性等操作。

- OGNL 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
- OGNL 表达式官方指南:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL 表达式官方指南:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

例如,假设 n 是一个 Map,Map 的 Key 是一个 Enum,我们想过滤出 Map 中 Key 为某个 Enum 的值,可以写如下命令

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2 changes: 1 addition & 1 deletion site/docs/doc/http-api.md
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Expand Up @@ -592,7 +592,7 @@ classpath: demo-arthas-spring-boot.jar

### watch 命令输出 map 对象

watch 的结果值由计算`watch-express` ognl 表达式产生,可以通过改变 ognl 表达式来生成想要的值,请参考[OGNL 文档](https://commons.apache.org/proper/commons-ognl/language-guide.html)
watch 的结果值由计算`watch-express` ognl 表达式产生,可以通过改变 ognl 表达式来生成想要的值,请参考[OGNL 文档](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

::: tip
Maps can also be created using a special syntax.
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2 changes: 1 addition & 1 deletion site/docs/doc/ognl.md
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Expand Up @@ -20,7 +20,7 @@
## 使用参考

- OGNL 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
- OGNL 表达式官方指南:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL 表达式官方指南:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

调用静态函数:

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2 changes: 1 addition & 1 deletion site/docs/doc/stack.md
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Expand Up @@ -26,7 +26,7 @@
请参考[表达式核心变量](advice-class.md)中关于该节点的描述。

- 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
- OGNL 表达式官网:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL 表达式官网:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

## 使用例子

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2 changes: 1 addition & 1 deletion site/docs/doc/trace.md
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Expand Up @@ -25,7 +25,7 @@
请参考[表达式核心变量](advice-class.md)中关于该节点的描述。

- 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
- OGNL 表达式官网:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL 表达式官网:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

很多时候我们只想看到某个方法的 rt 大于某个时间之后的 trace 结果,现在 Arthas 可以按照方法执行的耗时来进行过滤了,例如`trace *StringUtils isBlank '#cost>100'`表示当执行时间超过 100ms 的时候,才会输出 trace 的结果。

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2 changes: 1 addition & 1 deletion site/docs/doc/watch.md
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Expand Up @@ -31,7 +31,7 @@ watch 的参数比较多,主要是因为它能在 4 个不同的场景观察
观察的维度也比较多,主要体现在参数 `advice` 的数据结构上。`Advice` 参数最主要是封装了通知节点的所有信息。请参考[表达式核心变量](advice-class.md)中关于该节点的描述。

- 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
- OGNL 表达式官网:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL 表达式官网:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

**特别说明**

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4 changes: 2 additions & 2 deletions site/docs/en/doc/advice-class.md
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Expand Up @@ -35,7 +35,7 @@ Description for the variables in the class `Advice`:
| isThrow | flag to indicate the method call ends with exception thrown |
| isReturn | flag to indicate the method call ends normally without exception thrown |

All variables listed above can be used directly in the [OGNL expression](https://commons.apache.org/proper/commons-ognl/language-guide.html). The command will not execute and exit if there's illegal OGNL grammar or unexpected variable in the expression.
All variables listed above can be used directly in the [OGNL expression](https://commons.apache.org/dormant/commons-ognl/language-guide.html). The command will not execute and exit if there's illegal OGNL grammar or unexpected variable in the expression.

- [typical use cases](https://github.com/alibaba/arthas/issues/71);
- [OGNL language guide](https://commons.apache.org/proper/commons-ognl/language-guide.html).
- [OGNL language guide](https://commons.apache.org/dormant/commons-ognl/language-guide.html).
4 changes: 2 additions & 2 deletions site/docs/en/doc/getstatic.md
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Expand Up @@ -48,9 +48,9 @@ For classloader with only one instance, it can be specified by `--classLoaderCla

The value of `--classloaderclass` is the class name of classloader. It can only work when it matches a unique classloader instance. The purpose is to facilitate the input of general commands. However, `-c <hashcode>` is dynamic.

Tip: if the static field is a complex class, you can even use [`OGNL`](https://commons.apache.org/proper/commons-ognl/language-guide.html) to traverse, filter and access the inner properties of this class.
Tip: if the static field is a complex class, you can even use [`OGNL`](https://commons.apache.org/dormant/commons-ognl/language-guide.html) to traverse, filter and access the inner properties of this class.

- [OGNL official guide](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- [OGNL official guide](https://commons.apache.org/dormant/commons-ognl/language-guide.html)
- [Special usages](https://github.com/alibaba/arthas/issues/71)

E.g. suppose `n` is a `Map` and its key is a `Enum`, then you can achieve this if you want to pick the key with a specific `Enum` value:
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2 changes: 1 addition & 1 deletion site/docs/en/doc/http-api.md
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Expand Up @@ -666,7 +666,7 @@ NOTE:
The result value of `watch` is generated by calculating the
`watch-express` ognl expression. You can change the ognl expression to
generate the desired value, please refer to
[OGNL document](https://commons.apache.org/proper/commons-ognl/language-guide.html).
[OGNL document](https://commons.apache.org/dormant/commons-ognl/language-guide.html).

::: tip
Maps can also be created using a special syntax.
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2 changes: 1 addition & 1 deletion site/docs/en/doc/ognl.md
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Expand Up @@ -20,7 +20,7 @@ Since 3.0.5.
## Usage

- [Special usages](https://github.com/alibaba/arthas/issues/71)
- [OGNL official guide](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- [OGNL official guide](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

Call static method:

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2 changes: 1 addition & 1 deletion site/docs/en/doc/stack.md
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Expand Up @@ -26,7 +26,7 @@ Thanks for `advice`'s data structure, it is possible to observe from varieties o
Pls. refer to [core parameters in expression](advice-class.md) for more details.

- Pls. also refer to [https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71) for more advanced usage
- OGNL official site: [https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL official site: [https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

## Usage

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2 changes: 1 addition & 1 deletion site/docs/en/doc/trace.md
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Expand Up @@ -25,7 +25,7 @@ There's one thing worthy noting here is `condition expression`. The `condition e
Pls. refer to [core parameters in expression](advice-class.md) for more details.

- Pls. also refer to [https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71) for more advanced usage
- OGNL official site: [https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- OGNL official site: [https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

Many times what we are interested is the exact trace result when the method call takes time over one particular period. It is possible to achieve this in Arthas, for example: `trace *StringUtils isBlank '#cost>100'` means trace result will only be output when the executing time exceeds 100ms.

Expand Down
2 changes: 1 addition & 1 deletion site/docs/en/doc/tt.md
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Expand Up @@ -80,7 +80,7 @@ Advanced:

- [Critical fields in expression](advice-class.md)
- [Special usage](https://github.com/alibaba/arthas/issues/71)
- [OGNL official guide](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- [OGNL official guide](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

### List all records

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2 changes: 1 addition & 1 deletion site/docs/en/doc/watch.md
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Expand Up @@ -37,7 +37,7 @@ Advanced:

- [Critical fields in _expression_](advice-class.md)
- [Special usages](https://github.com/alibaba/arthas/issues/71)
- [OGNL official guide](https://commons.apache.org/proper/commons-ognl/language-guide.html)
- [OGNL official guide](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

## Usage

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2 changes: 1 addition & 1 deletion tutorials/katacoda/arthas-advanced-cn/ognl.md
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Expand Up @@ -68,4 +68,4 @@ $ ognl '#value1=@System@getProperty("java.home"), #value2=@System@getProperty("j
一些更复杂的用法,可以参考:
* OGNL特殊用法请参考:https://github.com/alibaba/arthas/issues/71
* OGNL表达式官方指南:https://commons.apache.org/proper/commons-ognl/language-guide.html
* OGNL表达式官方指南:https://commons.apache.org/dormant/commons-ognl/language-guide.html
2 changes: 1 addition & 1 deletion tutorials/katacoda/arthas-advanced-en/ognl.md
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Expand Up @@ -68,4 +68,4 @@ The `ognl` expression in Arthas is an important feature, and the `ognl` expressi
For some more complicated usages, refer to:
* For special usage of OGNL, please refer to: https://github.com/alibaba/arthas/issues/71
* Official Guide to OGNL Expressions: https://commons.apache.org/proper/commons-ognl/language-guide.html
* Official Guide to OGNL Expressions: https://commons.apache.org/dormant/commons-ognl/language-guide.html
2 changes: 1 addition & 1 deletion tutorials/katacoda/case-http-api-cn/watch-output-map.md
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@@ -1,5 +1,5 @@

watch的结果值由计算`watch-express` ognl表达式产生,可以通过改变ognl表达式来生成想要的值,请参考[OGNL文档](https://commons.apache.org/proper/commons-ognl/language-guide.html)
watch的结果值由计算`watch-express` ognl表达式产生,可以通过改变ognl表达式来生成想要的值,请参考[OGNL文档](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

> Maps can also be created using a special syntax.
>
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2 changes: 1 addition & 1 deletion tutorials/katacoda/case-http-api-en/watch-output-map.md
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Expand Up @@ -2,7 +2,7 @@
The result value of `watch` is generated by calculating the
`watch-express` ognl expression. You can change the ognl expression to
generate the desired value, please refer to
[OGNL document](https://commons.apache.org/proper/commons-ognl/language-guide.html).
[OGNL document](https://commons.apache.org/dormant/commons-ognl/language-guide.html).

> Maps can also be created using a special syntax.
>
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3 changes: 1 addition & 2 deletions tutorials/katacoda/case-ognl-practise-cn/finish.md
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Expand Up @@ -4,7 +4,7 @@
更多参考:

* 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
* OGNL表达式官网:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* OGNL表达式官网:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)


---
Expand All @@ -17,4 +17,3 @@
欢迎关注公众号,获取Arthas项目的信息、源码分析、案例实践。

![Arthas公众号](/arthas/scenarios/common-resources/assets/qrcode_gongzhonghao.jpg)

3 changes: 1 addition & 2 deletions tutorials/katacoda/case-ognl-practise-en/finish.md
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@@ -1,12 +1,11 @@
The tutorial demonstrates how to debug `ognl` express in Arthas. If you have more tips or questions, please feel free to tell or ask in Issue.

* For special usage of OGNL, please refer to: https://github.com/alibaba/arthas/issues/71
* Official Guide to OGNL Expressions: https://commons.apache.org/proper/commons-ognl/language-guide.html
* Official Guide to OGNL Expressions: https://commons.apache.org/dormant/commons-ognl/language-guide.html

---

* Issues: https://github.com/alibaba/arthas/issues
* Documentation: https://arthas.aliyun.com/doc/en

If you are using Arthas, please let us know that. Your use is very important to us: [View](https://github.com/alibaba/arthas/issues/111)

2 changes: 1 addition & 1 deletion tutorials/katacoda/command-getstatic-cn/getstatic.md
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Expand Up @@ -49,4 +49,4 @@ $ getstatic -c 3d4eac69 demo.MathGame random
如果该静态属性是一个复杂对象,还可以支持在该属性上通过ognl表示进行遍历,过滤,访问对象的内部属性等操作。

* OGNL特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
* OGNL表达式官方指南:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* OGNL表达式官方指南:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)
4 changes: 2 additions & 2 deletions tutorials/katacoda/command-getstatic-en/getstatic.md
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Expand Up @@ -46,7 +46,7 @@ For classloader with only one instance, it can be specified by `--classLoaderCla
The value of `--classloaderclass` is the class name of classloader. It can only work when it matches a unique classloader instance. The purpose is to facilitate the input of general commands. However, `-c <hashcode>` is dynamic.


Tip: if the static field is a complex class, you can even use [`OGNL`](https://commons.apache.org/proper/commons-ognl/language-guide.html) to traverse, filter and access the inner properties of this class.
Tip: if the static field is a complex class, you can even use [`OGNL`](https://commons.apache.org/dormant/commons-ognl/language-guide.html) to traverse, filter and access the inner properties of this class.

* [OGNL official guide](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* [OGNL official guide](https://commons.apache.org/dormant/commons-ognl/language-guide.html)
* [Special usages](https://github.com/alibaba/arthas/issues/71)
2 changes: 1 addition & 1 deletion tutorials/katacoda/command-ognl-cn/ognl.md
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Expand Up @@ -70,4 +70,4 @@ $ ognl '#value1=@System@getProperty("java.home"), #value2=@System@getProperty("j
一些更复杂的用法,可以参考:
* OGNL特殊用法请参考:https://github.com/alibaba/arthas/issues/71
* OGNL表达式官方指南:https://commons.apache.org/proper/commons-ognl/language-guide.html
* OGNL表达式官方指南:https://commons.apache.org/dormant/commons-ognl/language-guide.html
2 changes: 1 addition & 1 deletion tutorials/katacoda/command-ognl-en/ognl.md
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Expand Up @@ -70,4 +70,4 @@ The `ognl` expression in Arthas is an important feature, and the `ognl` expressi
For some more complicated usages, refer to:
* For special usage of OGNL, please refer to: https://github.com/alibaba/arthas/issues/71
* Official Guide to OGNL Expressions: https://commons.apache.org/proper/commons-ognl/language-guide.html
* Official Guide to OGNL Expressions: https://commons.apache.org/dormant/commons-ognl/language-guide.html
3 changes: 1 addition & 2 deletions tutorials/katacoda/command-stack-cn/stack.md
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Expand Up @@ -18,7 +18,7 @@
观察的维度也比较多,主要体现在参数 `advice` 的数据结构上。`Advice` 参数最主要是封装了通知节点的所有信息。

* 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
* OGNL表达式官网:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* OGNL表达式官网:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

### 使用例子

Expand Down Expand Up @@ -73,4 +73,3 @@ ts=2018-12-04 01:35:58;thread_name=main;id=1;is_daemon=false;priority=5;TCCL=sun
@demo.MathGame.run()
at demo.MathGame.main(MathGame.java:16)
```

4 changes: 1 addition & 3 deletions tutorials/katacoda/command-stack-en/stack.md
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Expand Up @@ -18,7 +18,7 @@ There's one thing worthy noting here is observation expression. The observation
Thanks for `advice`'s data structure, it is possible to observe from varieties of different angles. Inside `advice` parameter, all necessary information for notification can be found.

* Pls. also refer to [https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71) for more advanced usage
* OGNL official site: [https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* OGNL official site: [https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

### Usage

Expand Down Expand Up @@ -73,5 +73,3 @@ ts=2018-12-04 01:35:58;thread_name=main;id=1;is_daemon=false;priority=5;TCCL=sun
@demo.MathGame.run()
at demo.MathGame.main(MathGame.java:16)
```


2 changes: 1 addition & 1 deletion tutorials/katacoda/command-trace-cn/trace.md
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Expand Up @@ -22,7 +22,7 @@
请参考[表达式核心变量](advice-class.md)中关于该节点的描述。

* 特殊用法请参考:[https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71)
* OGNL表达式官网:[https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* OGNL表达式官网:[https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

很多时候我们只想看到某个方法的rt大于某个时间之后的trace结果,现在Arthas可以按照方法执行的耗时来进行过滤了,例如`trace *StringUtils isBlank '#cost>100'`表示当执行时间超过100ms的时候,才会输出trace的结果。

Expand Down
2 changes: 1 addition & 1 deletion tutorials/katacoda/command-trace-en/trace.md
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Expand Up @@ -20,7 +20,7 @@ Thanks for `advice`'s data structure, it is possible to observe from varieties o

Pls. refer to [core parameters in expression](advice-class.md) for more details.
* Pls. also refer to [https://github.com/alibaba/arthas/issues/71](https://github.com/alibaba/arthas/issues/71) for more advanced usage
* OGNL official site: [https://commons.apache.org/proper/commons-ognl/language-guide.html](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* OGNL official site: [https://commons.apache.org/dormant/commons-ognl/language-guide.html](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

Many times what we are interested is the exact trace result when the method call takes time over one particular period. It is possible to achieve this in Arthas, for example: `trace *StringUtils isBlank '#cost>100'` means trace result will only be output when the executing time exceeds 100ms.

Expand Down
3 changes: 1 addition & 2 deletions tutorials/katacoda/command-tt-en/tt.md
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Expand Up @@ -59,7 +59,7 @@ Tips:
Advanced:
* [Critical fields in expression](https://arthas.aliyun.com/doc/en/advice-class.html)
* [Special usage](https://github.com/alibaba/arthas/issues/71)
* [OGNL official guide](https://commons.apache.org/proper/commons-ognl/language-guide.html)
* [OGNL official guide](https://commons.apache.org/dormant/commons-ognl/language-guide.html)

#### List all records

Expand Down Expand Up @@ -162,4 +162,3 @@ F.Y.I
1. params may be modified

Arthas save params into an array, they are object references. The Objects may be modified by other code.

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