• 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 condition...
    7 KB (843 words) - 15:22, 2 November 2023
  • as busy waiting, this is generally not as efficient as the alternative to polling, interrupt-driven I/O. In a simple single-purpose system, even busy-wait...
    7 KB (1,080 words) - 21:08, 29 December 2023
  • enough. Threads attempting an operation may need to wait until some condition P holds true. A busy waiting loop while not ( P ) do skip will not work, as mutual...
    59 KB (7,846 words) - 00:21, 9 July 2024
  • The busy signal has become less common in the past few decades due to the prevalence of call waiting and voicemail. An otherwise unspecified busy signal...
    7 KB (938 words) - 03:13, 11 October 2023
  • := (r + 1) mod k; goto L; The Lamport solution uses busy waiting in the thread instead of waiting in the scheduler. This solution neglects the impact...
    17 KB (2,182 words) - 14:10, 29 May 2024
  • is not performing a useful task, the use of such a lock is a kind of busy waiting. Once acquired, spinlocks will usually be held until they are explicitly...
    14 KB (1,731 words) - 16:09, 13 July 2024
  • language SPIN (software process), a Software Process Improvement Network Busy waiting or spinning Spin (magazine), an American music website and former print...
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  • Thumbnail for Mutual exclusion
    system. A more elegant method for achieving mutual exclusion is the busy-wait. Busy-waiting is effective for both uniprocessor and multiprocessor systems....
    18 KB (2,336 words) - 10:05, 17 December 2023
  • limited to two processes and makes use of busy waiting instead of process suspension. (The use of busy waiting suggests that processes should spend a minimum...
    8 KB (1,063 words) - 08:07, 28 May 2024
  • graciously waiting), or P1 is at label P1_gate (trying to enter its critical section, after setting flag[1] to true but before setting turn to 0 and busy waiting)...
    10 KB (1,126 words) - 18:50, 28 February 2024
  • functions. These functions are needed by some drivers to wait for hardware. Note that a busy waiting technique is used, so the kernel is effectively blocked...
    10 KB (1,008 words) - 05:29, 4 June 2024
  • (9:20 am UTC) on March 4, 2003, a bomb in a backpack exploded in the busy waiting area of Francisco Bangoy International Airport in Davao City, Philippines...
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  • is similar but different from above. An implementation might involve busy waiting for CS to fall or triggering an interrupt routine when CS falls, and...
    52 KB (6,114 words) - 01:47, 11 July 2024
  • CPU time for itself, either by performing extensive calculations or by busy waiting; both would cause the whole system to hang. In a server environment,...
    5 KB (508 words) - 16:15, 31 January 2024
  • returns immediately. This behavior is called "busy-waiting", running the event loop unnecessarily. Busy-waiting reduces the amount of CPU time available for...
    22 KB (2,755 words) - 17:09, 5 July 2024
  • Thumbnail for Operating system
    had to wait for each I/O to finish. Instead, a computer may implement interrupts for I/O completion, avoiding the need for polling or busy waiting. Some...
    95 KB (10,971 words) - 09:41, 19 July 2024
  • application is busy performing an operation. It can be accompanied by an arrow if the operation is being performed in the background. The wait cursor can...
    3 KB (341 words) - 12:21, 6 May 2024
  • Thumbnail for Paul Mazursky
    film, as he had told Kubrick to use her as a go-between when he was busy waiting tables at Sunrise Manor. When on the phone with her, she suggested using...
    28 KB (1,968 words) - 20:47, 25 April 2024
  • Thumbnail for Freedom Flights
    program, but needed to wait two years to leave. The popularity of the program resulted in a long waiting list that often made Cubans wait and suffer in humiliation...
    25 KB (2,749 words) - 23:19, 12 June 2024
  • two or more instances may also lead to contention, and subsequently busy waiting for the process without the lock. To reduce contention for table blocks...
    2 KB (186 words) - 20:18, 24 April 2024
  • Thumbnail for Spinning pinwheel
    indicate that an application is busy. Officially, the macOS Human Interface Guidelines refer to it as the spinning wait cursor, but it is also known by...
    13 KB (1,344 words) - 07:11, 10 July 2024
  • implemented using system calls for reading and writing data. Wasteful busy waiting can be avoided by using facilities such as poll or select or multithreading...
    11 KB (1,401 words) - 15:22, 22 July 2024
  • term camp-on busy signal has the following meanings: A signal that informs a busy telephone user that another call originator is waiting for a connection...
    697 bytes (90 words) - 12:56, 22 January 2022
  • 2013. "En attendant le printemps: Tough and resilient northerners keep busy, waiting for spring". Montreal Gazette, April 10, 2013. Luc Laporte-Rainville...
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  • situation, and issues a BUSY interrupt, which tells CPU 2 that it must wait and retry. This is an implementation of a busy waiting or spinlock using the...
    14 KB (2,102 words) - 06:45, 13 January 2024
  • Press International. Sun Sentinel1 Aug 1986: 15. Yule p 232 John Denver busy waiting for play: [FINAL Edition] Beck, Marilyn. The Windsor Star 17 Dec 1986:...
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  • especially useful for services without call waiting. Much like long distance calling before the late 1990s, busy line interrupt is a service provided, for...
    1 KB (171 words) - 04:43, 13 April 2024
  • circumstances and may lead to serious consequences in real-time systems; busy waiting, which occurs when a process frequently polls to determine if it has...
    19 KB (2,392 words) - 09:08, 2 July 2024
  • Thumbnail for Computer multitasking
    CPU time for itself, either by performing extensive calculations or by busy waiting; both would cause the whole system to hang. In a server environment,...
    20 KB (2,386 words) - 17:48, 4 June 2024
  • (a semicolon by itself) stands for a NOP in C/C++, which is useful in busy waiting synchronization loops. APL uses semicolons to separate declarations of...
    48 KB (5,296 words) - 11:04, 22 July 2024