Only 4% primary, but 31 alt picks. Known but not chosen
·以下观点来自日本资深游戏评论师多根清史：，详情可参考heLLoword翻译官方下载
Generate random SAT instances, both SAT and UNSAT.。关于这个话题，safew官方版本下载提供了深入分析
The primary signal is desiredSize on the controller. It can be positive (wants data), zero (at capacity), negative (over capacity), or null (closed). Producers are supposed to check this value and stop enqueueing when it's not positive. But there's nothing enforcing this: controller.enqueue() always succeeds, even when desiredSize is deeply negative.