ترجمه مقاله نقش ضروری ارتباطات 6G با چشم انداز صنعت 4.0
- مبلغ: ۸۶,۰۰۰ تومان
ترجمه مقاله پایداری توسعه شهری، تعدیل ساختار صنعتی و کارایی کاربری زمین
- مبلغ: ۹۱,۰۰۰ تومان
Exploitation of pamllelism in massively pamllel systems is intuitively appealing and is a promising avenue for achieving temflop performance. However, parallelism is not free; apart from overheads in communication and synchronisation, having too much progmm parallelism can also mise serious re- soume management problems during progmm execu- tion. The problem of fesource management is particularly complicated by the distributed nature of mas- sively pamllel systems. In this paper, we address the issue of managing pamllelism in a massively pamllel system. This is an extension of our previous work on hardware throttle for pamllel systems. We propose two pamllelism throttle schemes, and a scheme for monitoring and measurement of system workload. Processes in the system are initiated when runtime loading levels in the system permit. The aim is to match dynamic program parallelism to static machine parallelism. Experimental study as conducted using a simulated Multi-cluster Dataflow Machine as testbed. Our study shows the eztent that control over runaway progmm pamllelism is necessary, and that it is possible to have good distributed control of resource use in a massively pamllel system.