منابع مشابه
Optimal Buffer Sharing
Absfract-We a d h the pmblem of designing optimal bufYer management policies in shared memory switches when packets already accepted in the switcb can be dropped (pushed*ut). Our goal is to maximize the overall throughput, or equivalently to d n h h e the overall loss probability in the system. For a system with two output ports, we prove that the optimal policy is of push-out with threshold ty...
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| Buuer management in continuous-media systems is a frequently studied topic. One of the most interesting recent proposals is the idea of buuer sharing for concurrent streams. As analyzed in 6], by taking advantage of the temporal behaviour of concurrent streams, buuer sharing can lead to a 50% savings in total buuer space. In this paper, we study how to actually implement buuer sharing. To thi...
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Security vulnerabilities often result from buffer overflows. A testing technique that instruments programs with code that keeps track of memory buffers, and checks arguments to functions to determine if they satisfy certain conditions, warns when a buffer overflow may occur. It does so when executed with ”normal” test data as opposed to test data designed to trigger buffer overflows. A tool usi...
متن کاملThreshold-based Partial Sharing Buffer Management in a Shared Buffer Packet Switch
In a shared buffer packet switch, a good buffer management scheme will reduce the overall packet loss probability and improve the fairness among different output queues. In this paper, a novel buffer control scheme called threshold-based partial sharing (TPS) is proposed. The key idea of the TPS is to separate the output ports into active and inactive output ports according to whether their que...
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A video server allows to deliver multiple video streams to different clients. To provide the required amount of storage and bandwidth, a video server must contain a large number of disks. Since the retrieval rate of the disk and the consumption rate of the clients differ, the data retrieved from disk need to be temporarily stored in main memory, which is an important cost factor in a video serv...
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ژورنال
عنوان ژورنال: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
سال: 2010
ISSN: 0278-0070,1937-4151
DOI: 10.1109/tcad.2010.2052840