opened
x22x22
username_0
Please answer these questions before submitting your issue.

- Why do you submit this issue?
- [X] Question or discussion
- [ ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement

___
### Question
- What do you want to know?

![20190928213921](https://user-images.githubusercontent.com/3389949/65817342-86418e80-e238-11e9-8df7-9c25e4ce9147.png)

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### Bug
- Which version of SkyWalking, OS and JRE?

- Which company or project?

- What happen?
If possible, provide a way for reproducing the error. e.g. demo application, component version.

___
### Requirement or improvement
- Please describe about your requirements or improvement suggestions.
why maxNonHeap result minus?
issue
created
x22x22
username_0
comment
created
wu-sheng
username_1
Let's enhance UI to support this.
comment
closed
x22x22
username_0
issue