I'm submitting a...
[ ] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report
[x] Performance issue
[ ] Feature request
[ ] Documentation issue or request
[ ] Support request => Please do not submit support request here, instead see https://github.com/angular/angular/blob/master/CONTRIBUTING.md#question
[ ] Other... Please describe:
Current behavior
I create <hello-element> custom element from <hello> component.
And I use them in AppComponent and wrap with a large *ngFor loop.
<hello> components are rendered very fast, as well as I expect. But <hello-element> elements are slow. Browser freezes for a short time.
Expected behavior
Be fast as well as component.
Minimal reproduction of the problem with instructions
https://stackblitz.com/edit/angular-x6gyei?file=src%2Fapp%2Fapp.component.html
What is the motivation / use case for changing the behavior?
Environment
Angular version: 6.0.0
Browser:
- [x] Chrome (desktop) version 66
- [ ] Chrome (Android) version XX
- [ ] Chrome (iOS) version XX
- [ ] Firefox version XX
- [ ] Safari (desktop) version XX
- [ ] Safari (iOS) version XX
- [ ] IE version XX
- [ ] Edge version XX
For Tooling issues:
- Node version: XX
- Platform:
Others:
I'm submitting a...
Current behavior
I create
<hello-element>custom element from<hello>component.And I use them in AppComponent and wrap with a large
*ngForloop.<hello>components are rendered very fast, as well as I expect. But<hello-element>elements are slow. Browser freezes for a short time.Expected behavior
Be fast as well as component.
Minimal reproduction of the problem with instructions
https://stackblitz.com/edit/angular-x6gyei?file=src%2Fapp%2Fapp.component.html
What is the motivation / use case for changing the behavior?
Environment