if (offset = totalBytes) {
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.
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伯里表示，这是由于主要供应商台积电坚持要求签订更长期的合同，并以现金支付，以此作为建设满足英伟达最新芯片生产所需产能的条件。
const stepName = currentStep.type === 'Command' ? currentStep.cmd.name || 'anonymous' : currentStep.type;