| P.J. Denning, Thrashing: its causes and prevention, in: Proceedings of AFIPS Conference, 1968, pp. 915--922. |
....GERHARD WEIKUM et al. thrashing occurs is, of course, particularly high during the peak load time of the system, which is exactly when such a performance catastrophe hurts most. An analogous form of thrashing is known from the study of virtual memory management in multi user operating systems [18] (see also [16] for a general characterization of the thrashing phenomenon) This form of memory contention thrashing has been investigated intensively and appropriate load control methods were developed twenty years ago [20] 21] The phenomenon of data contention thrashing has, however, not ....
P.J. Denning. Thrashing: Its Causes and Prevention. AFIPS Fall Joint Computer Conference, San Francisco (1968).
....of a program in a level can reduce the bandwidth requirement between levels (vertical arrows in Figure 2. 1) For example, by maintaining a working set of a program in main memory, the operating system can reduce the bandwidth requirement between main memory and the disk, and hence avoid thrashing [Den68] After the bottlenecks between levels are resolved, the next consideration for node scalability is removing the bottleneck within a level. Bandwidth requirements within a level (horizontal arrows in Figure 2.1) can also be reduced by maintaining a working set in each node of the level. The role ....
P. J. Denning. Thrashing: Its causes and prevention. AFIPS Conf. Proc., 11:915--922, May 1968.
....388 Gerhard Weikum et al. thrashing occurs is, of course, particularly high during the peak load time of the system, which is exactly when such a performance catastrophe hurts most. An analogous form of thrashing is known from the study of virtual memory management in multi user operating systems [18] (see also [16] for a general characterization of the thrashing phenomenon) This form of memory contention thrashing has been investigated intensively and appropriate load control methods were developed twenty years ago [20] 21] The phenomenon of data contention thrashing has, however, not ....
P. J. Denning. Thrashing: Its Causes and Prevention. AFIPS Fall Joint Computer Conference, San Francisco (1968).
....high processing efficiency. Virtual memory solved not only the storage allocation problem but the more critical memory protection problem. Much to everyone s surprise, these systems all exhibited thrashing , a condition of near total performance collapse when the multiprogrammed load was too high (Denning 1968). See Figure 1. The concern to eliminate thrashing triggered a long line of experiments and models seeking effective load control systems. This was finally accomplished by the late 1970s near optimal throughput will result when the virtual memory guarantees each active process just enough ....
Denning, P. J. 1968. "Thrashing: Its causes and prevention." Proc. AFIPS FJCC 33, 915922.
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P.J. Denning, Thrashing: its causes and prevention, in: Proceedings of AFIPS Conference, 1968, pp. 915--922.
No context found.
P. Denning. Thrashing: Its causes and prevention. In AFIPS Fall Joint Computer Conference, 1968.
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