The aggregate server method is an approximate, iterative technique for analyzing the delays programs encounter while waiting for entry into critical sections, non-reentrant subroutines, and similar software structures...
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The Spy is a performance evaluation tool for the Mesa environment that uses a new extention to the PC sampling technique. The data collection process can use information in the run time call stack to determine what co...
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The so-called iterative methods are among a class of methods that have recently been applied to obtain approximate solutions to general queueing networks. In this paper it is shown that if the network contains feedbac...
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Most computersystems have a memory constraint: a limit on the number of requests that can actively compete for processing resources, imposed by finite memory resources. This characteristic violates the conditions req...
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One of the primary motivations for implementing virtual memory is its ability to automatically manage a hierarchy of storage systems with different characteristics. The composite system behaves as if it were a single-...
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In the hierarchically organized multiprocessor system EGPA, which has the structure of a pyramid, the performance of concurrent programs is studied. These studies are assisted by a hardware monitor (ZAHLMONITOR III), ...
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This paper describes the process of benchmarking the diverse research environment that constitutes the workload of VAX/VMS at the University Analysis and Control Center at North Carolina State University. The benchmar...
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The proceedings contain 18 papers. The topics discussed include: on updating buffer allocation;load balancing in homogeneous broadcast distributed systems;operational measurements on a high performance ring;APRANET pe...
ISBN:
(纸本)0897910699
The proceedings contain 18 papers. The topics discussed include: on updating buffer allocation;load balancing in homogeneous broadcast distributed systems;operational measurements on a high performance ring;APRANET performance tuning techniques;network modeling with bursty traffic and finite buffer space;performance of SNA's LU-LU session protocols;modular expansion in a class of homogeneous networks;the determination of upper bounds for economically effective compression in packet switching networks;concentrator modeling with pipelining arrivals compensation;modeling a new technique for accessing shared buses;performance of globally distributed networks;optimal control of a M/M/m queue;optimal routing in networks with flow-controlled virtual channels;network performance reporting;distributed virtual hosts and networks: measurement and control;performance analysis of local communication loops;a network performance analyst's workbench;an analysis of a time window multiaccess protocol with collision size feedback (WCSF);a hierarchical modeling system for computer networks;questions for local area network panelists;systems aids in determining local area network performance characteristics;and performance analysis of local communication loops.
This paper describes the Hierarchical modeling System (HMS). HMS is a tool - a unified and expandable system - which supports the development of analytic and simulator models of computer networks. The same system and ...
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This paper presents a technique for modeling and analyzing the performance of software for an MIMD (Multiple Instruction Multiple Data) computer. The models can be used as an alternative to experimentation for the eva...
ISBN:
(纸本)9780897910798
This paper presents a technique for modeling and analyzing the performance of software for an MIMD (Multiple Instruction Multiple Data) computer. The models can be used as an alternative to experimentation for the evaluation of various algorithms and different degrees of parallelism. They can also be used to study the tradeoffs involved in increasing the amount of parallel computation at the expense of increased overhead for synchronization and communication. The detection and alleviation of performance bottlenecks is facilitated.
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