Chris Wellons personal blog

We can do better than line-buffered output

Buffered output typically comes in two flavors: fully buffered and line buffered. If output goes to a terminal then the implementation automatically selects line buffering, flushing its buffer when a line is completed so that it reaches the user immediately. Otherwise it fully buffers, holding output until the buffer…
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Systems & PerformanceSoftware Engineering2026

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Nov 5, 2026We can do better than line-buffered output by zdw11213

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