Stream implementations can and do ignore backpressure; and some spec-defined features explicitly break backpressure. tee(), for instance, creates two branches from a single stream. If one branch reads faster than the other, data accumulates in an internal buffer with no limit. A fast consumer can cause unbounded memory growth while the slow consumer catches up — and there's no way to configure this or opt out beyond canceling the slower branch.
Любовь Ширижик (Старший редактор отдела «Силовые структуры»)
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But even with that level of subterfuge, the abuser was conscious of "covering their tracks", cropping or altering any identifying features, says Squire. It was impossible to work out who, or where, Lucy was.
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第一百条 违反治安管理行为人、被侵害人或者其他证人在异地的，公安机关可以委托异地公安机关代为询问，也可以通过公安机关的视频系统远程询问。