82da1ecbc8
With a zero quota an overlapped write stays pending until the peer has read the bytes, so the new blocking writer waited out a peer wake-up per frame (windev closed loop 54k -> 26k evals/s). With a quota the write completes once buffered. Claude-Session: https://claude.ai/code/session_01GT67AD99zQQqpLCVm3p7xk