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Eliminating receive livelock in an interrupt-driven kernel

by Jeffrey Mogul, Dec Western, Jeffrey C. Mogul, K. K. Ramakrishnan - ACM Transactions on Computer Systems , 1997
"... Most operating systems use interface interrupts to schedule network tasks. Interrupt-driven systems can provide low overhead and good latency at low of-fered load, but degrade significantly at higher arrival rates unless care is taken to prevent several pathologies. These are various forms of receiv ..."
Abstract - Cited by 322 (5 self) - Add to MetaCart
Most operating systems use interface interrupts to schedule network tasks. Interrupt-driven systems can provide low overhead and good latency at low of-fered load, but degrade significantly at higher arrival rates unless care is taken to prevent several pathologies. These are various forms

Practical Byzantine fault tolerance and proactive recovery

by Miguel Castro, Barbara Liskov - ACM Transactions on Computer Systems , 2002
"... Our growing reliance on online services accessible on the Internet demands highly available systems that provide correct service without interruptions. Software bugs, operator mistakes, and malicious attacks are a major cause of service interruptions and they can cause arbitrary behavior, that is, B ..."
Abstract - Cited by 410 (7 self) - Add to MetaCart
Our growing reliance on online services accessible on the Internet demands highly available systems that provide correct service without interruptions. Software bugs, operator mistakes, and malicious attacks are a major cause of service interruptions and they can cause arbitrary behavior, that is

Notification, Disruption, and Memory: Effects of Messaging Interruptions on Memory and Performance

by Edward Cutrell, Mary Czerwinski, Eric Horvitz , 2001
"... : We describe a study on the influence of instant messaging (IM) on ongoing computing tasks. The study both replicates and extends earlier work on the cost of sending notifications at different times and the sensitivity of different tasks to interruption. We investigate alternative hypotheses about ..."
Abstract - Cited by 150 (12 self) - Add to MetaCart
during a search task are more likely to result in the user forgetting the primary task goal than interruptions that arrive later on. These findings have implications for the design of user interfaces and notification policies that minimize the disruptiveness of notifications. Keywords: Notifications

If Not Now, When?: The Effects of Interruption at Different Moments Within Task Execution

by Piotr D. Adamczyk, Brian P. Bailey - In CHI ’04: Proceedings of the SIGCHI conference on Human factors in computing systems , 2004
"... User attention is a scarce resource, and users are susceptible to interruption overload. Systems do not reason about the effects of interrupting a user during a task sequence. In this study, we measure effects of interrupting a user at different moments within task execution in terms of task perform ..."
Abstract - Cited by 146 (6 self) - Add to MetaCart
User attention is a scarce resource, and users are susceptible to interruption overload. Systems do not reason about the effects of interrupting a user during a task sequence. In this study, we measure effects of interrupting a user at different moments within task execution in terms of task

Self-Adaptive Multimodal-Interruption Interfaces

by Ernesto Arroyo, Ted Selker - Proceedings International Conference on Intelligent User Interfaces (IUI'03 , 2003
"... interruption. A multimodal interface was created to communicate with users by using two ambient channels for interruption: heat and light. These ambient displays acted as external interruption generators designed to get users' attention away from their current task; playing a game on a desktop ..."
Abstract - Cited by 14 (2 self) - Add to MetaCart
interruption. A multimodal interface was created to communicate with users by using two ambient channels for interruption: heat and light. These ambient displays acted as external interruption generators designed to get users' attention away from their current task; playing a game on a desktop

Measuring the effects of interruptions on task performance in the user interface

by Brian P. Bailey, Joseph A. Konstan, John V. Carlis - In IEEE Conference on Systems, Man, and Cybernetics 2000 (SMC 2000), IEEE , 2000
"... As users continue offloading more control and responsibility to the computer, coordinating the asynchronous interactions between the user and computer is becoming increasingly important. Without proper coordination, an application attempting to gain the user’s attention risks interrupting the user i ..."
Abstract - Cited by 51 (1 self) - Add to MetaCart
As users continue offloading more control and responsibility to the computer, coordinating the asynchronous interactions between the user and computer is becoming increasingly important. Without proper coordination, an application attempting to gain the user’s attention risks interrupting the user

The Effects of Interruptions on Task Performance, Annoyance, and Anxiety in the User Interface

by Brian P. Bailey, Joseph A. Konstan, John V. Carlis - Proceedings INTERACT ’01 , 2001
"... When an automating application needs a user's input or has feedback or other information for that user, it typically engages the user immediately, interrupting the user's current task. To empirically validate why unnecessarily interrupting a user's task should be avoided, we designed ..."
Abstract - Cited by 80 (4 self) - Add to MetaCart
When an automating application needs a user's input or has feedback or other information for that user, it typically engages the user immediately, interrupting the user's current task. To empirically validate why unnecessarily interrupting a user's task should be avoided, we designed

interrupt and reset

by unknown authors , 2012
"... The PCAL9539A is a low-voltage 16-bit General Purpose Input/Output (GPIO) expander with interrupt and reset for I 2 C-bus/SMBus applications. NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in ACPI power switches, ..."
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The PCAL9539A is a low-voltage 16-bit General Purpose Input/Output (GPIO) expander with interrupt and reset for I 2 C-bus/SMBus applications. NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in ACPI power switches

Interrupt output

by unknown authors
"... Capacitive 8-channel touch and proximity sensor with auto-calibration and very low power consumption1. General description The integrated circuit PCF8885 is a capacitive 8-channel touch and proximity sensor that uses a patented (EDISEN) method to detect a change in capacitance on remote sensing plat ..."
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of each other. There is also a built-in option for a matrix arrangement of the sensors: interrupt generation only when two channels are activated simultaneously, suppression of additional channel outputs when two channels are already active. 2. Features and benefits Dynamic touch and proximity sensor

Interrupt output

by unknown authors
"... Capacitive 8-channel touch and proximity sensor with auto-calibration and very low power consumption1. General description The integrated circuit PCA8885 is a capacitive 8-channel touch and proximity sensor that uses a patented (EDISEN) method to detect a change in capacitance on remote sensing plat ..."
Abstract - Add to MetaCart
of each other. There is also a built-in option for a matrix arrangement of the sensors: interrupt generation only when two channels are activated simultaneously, suppression of additional channel outputs when two channels are already active. 2. Features and benefits AEC-Q100 compliant for automotive
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