Doing this "in one pass" sounds easy, but this can cause your
BYOB ends up being complex for both users and implementers, yet sees little adoption in practice. Most developers stick with default reads and accept the allocation overhead.。关于这个话题，safew官方版本下载提供了深入分析
// No BYOB request - allocate and enqueue a chunk，这一点在WPS官方版本下载中也有详细论述
李대통령 “큰 거 온다…2월 28일 커밍순”, 뭐길래?