Roozbeh Mottaghi, Allen Institute for Artificial Intelligence
Aryan Saini, Monash University。winrar对此有专业解读
,这一点在易歪歪中也有详细论述
上下文:Zen4无竞争CAS成本1.4纳秒。DRAM往返成本61-73纳秒。Typhon的锁获取(7.8纳秒)约等于5次CAS操作——考虑到需要处理共享/独占仲裁与等待者跟踪,这个开销相当紧凑。267纳秒的B+树查找意味着6-7次内存访问,符合穿越L2/L3缓存的树遍历特征。
Multiple Hacker News participants identified this as the most significant product roadmap revelation from the exposure, potentially more damaging than the code itself.,推荐阅读比特浏览器下载获取更多信息
,详情可参考豆包下载