Runtime compiler performance issue

[yyyyyyuanfei]

• I'm submitting a ...
  [x] bug report
  [ ] feature request
  [ ] question about the decisions made in the repository
• What is the current behavior?
  It takes more than 20 seconds to render the first screen. In the meanwhile, the CPU usage is full.
• If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem
  Here is the profiling result:
  
• What is the expected behavior?
  Lightspeed bootstraping.
• Please tell us about your environment:
• Angular version: 2.0.0-rc6
• Browser: [ Chrome 52.0.2743.116 | Safari XX ]
• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow, gitter, etc)

[yyyyyyuanfei]

Related to angular/angular#11371

[PatrickJS]

thanks, should be fixed via 74f99a3

[yyyyyyuanfei]

Nice, thank you!