I/O resource management through system call scheduling
نویسندگان
چکیده
منابع مشابه
Petascale IO Using The Adaptable IO System
ADIOS, the adaptable IO system, has demonstrated excellent scalability to 29,000 cores. With the introduction of the XT5 upgrades to Jaguar, new optimizations are required to successfully reach 140,000+ cores. This paper explains the techniques employed and shows the performance levels attained.
متن کاملImproving system efficiency through scheduling and power management
The performance of the emerging commercial chip multithreaded multiprocessors is of great importance to the high performance computing community. However, the growing power consumption of such systems is of increasing concern, and techniques that could be effectively used to increase overall system power efficiency while sustaining performance are very desirable. In essence, researchers have re...
متن کاملEfficient Planning Through Separate Resource Scheduling
Planning consists of selecting a course of actions to achieve the desired goals, and assigning enough resources to ensure successful execution of the chosen actions. Most planners do not distinguish these phases, and do both action selection and resource assignment using the same algorithm. We will show that this strategy severely curtails the scale-up potential of existing planners, including ...
متن کاملEnabling Adaptive Grid Scheduling and Resource Management
Wider adoption of the Grid concept has led to an increasing amount of federated computational, storage and visualisation resources being available to scientists and researchers. Distributed and heterogeneous nature of these resources renders most of the legacy cluster monitoring and management approaches inappropriate, and poses new challenges in workflow scheduling on such systems. Effective r...
متن کاملStride Scheduling: Deterministic Proportional-Share Resource Management
This paper presents stride scheduling, a deterministic scheduling technique that efficiently supports the same flexible resource management abstractions introduced by lottery scheduling. Compared to lottery scheduling, stride scheduling achieves significantly improved accuracy over relative throughput rates, with significantly lower response time variability. Stride scheduling implements propor...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACM SIGOPS Operating Systems Review
سال: 2008
ISSN: 0163-5980
DOI: 10.1145/1400097.1400103