linux

In computer science and software engineering, busy-waiting, busy-looping or spinning is a technique in which a process repeatedly checks to see if a ...

2023年12月12日 — Busy Waiting is defined as a process synchronization technique where the process waits and continuously keeps on checking for the condition to ...

2011年10月1日 — Busy loop is loop that never blocks and continuously checks some condition. Small sleep is good enough to avoid 100% cpu usage. The best way to ...

Hello, My question is as follows I have a condition x which I need to signal the current program to begin processing i/o. and when condition x is not met I ...

2024年2月18日 — A busy loop, in essence, is a piece of code that relentlessly occupies CPU resources by continuously checking a condition without yielding ...

2021年9月23日 — Generally with multi-threading you don't do busy waits. They don't work at all well on a single CPU, and just form a waste as the CPU isn't ...

2021年11月6日 — A busy loop is a loop which purposely wastes time waiting for something to happen. Normally, you would want to avoid busy loops at all costs ...

在軟體工程中，忙碌等待（也稱自旋；英語：Busy waiting、busy-looping、spinning）是一種以行程反覆檢查一個條件是否為真為根本的技術，條件可能為鍵盤輸入或某個鎖 ...

2012年3月9日 — 而所謂的「忙碌迴圈（busy loop）」就是一種在迴圈裡只包括執行純粹CPU指令的動作，不僅不呼叫任何會造成等待的系統呼叫（system call）也不會等候任何 ...