Abstract. Most complexity measures for concurrent algorithms for asynchronous shared-memory architectures focus on process steps and memory consumption.
This paper introduces the first formal complexity model for contention in shared-memory multiprocessors. We focus on the standard multiprocessor architecture in ...
Most complexity measures for concurrent algorithms for asynchronous shared-memory architectures focus on process steps and memory consumption.
Aug 6, 1993 · We use our model to derive two kinds of results: (1) lower bounds on contention for well known com- mon problems such as agreement and mutual ...
Jun 1, 1993 · This paper introduces the first formal complexity model for contention in multiprocessors. We focus on the standard multiprocessor architecture ...
Worst-case time complexity is a measure of the maximum time needed to solve a problem over all runs. Contention-free time complexity indicates the maximum ...
The contention-free step (register) complexity of a mutual exclusion algorithm is measured by counting the number of accesses to the shared registers (the ...
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ABSTRACT. Memory contention can be a serious performance bottleneck in concurrent programs on shared-memory multicore archi- tectures.
Feb 7, 2024 · Our scheme uniquely takes per-layer execution characteristics, shared memory (SM) contention, and inter-accelerator transitions into account to ...
The paper identifies the main problems that can cause contention in shared multicore processors (e.g., memory controller con- tention, memory bus contention, ...