I can't wait to see how ROC (Request Oriented Collector) [1] will benefit Go GC. Go is mostly used in web services which means you could collect garbage from whole request when it's over. ROC will try to do that. You can read more about it in the link that I've provided.
1. https://docs.google.com/document/d/1gCsFxXamW8RRvOe5hECz98Ft...