Scheduling is a common problem that has been raised for long time. Many algorithms have created this problem. Some offer flexibility in terms of constraints and complex operations. Because complexity, many will need huge computation resources execution A platform like web application restrictions such as time resources. algorithm not suited the platform. Priority scheduling based on priority qu...

In this paper we survey the most relevant results for the priority-based schedulability analysis of real-time tasks, both for the fixed and dynamic priority assignment schemes. We give emphasis to the worst-case response time analysis in non-preemptive contexts, which is fundamental for the communication schedulability analysis. We define an architecture to support priority-based scheduling of ...

Feedback scheduling is a kind of process scheduling mechanism where process doesn’t come with any priority. According to the CPU burst needed by the process and the CPU burst remaining the processes are shifted between queues of the feedback scheduler to get completed. In multilevel feedback queue the total architecture is divided into multiple prioritised queues. In this paper, we give an appr...

Scheduling theories for xed-priority scheduling are now suuciently mature that a genuine engineering approach to the construction of hard real-time systems is possible. In this chapter we review recent advances. A exible computational model is adopted that can accommodate periodic and sporadic activities, diierent levels of criticality, process interaction and blocking, cooperative scheduling (...

Grid, Replication, Consistency Maintenance, Limd Refer ences Satyarth Kumar Singh 2008, Efficient grid scheduling algorithm based on priority queues, Thapar University, Patiala. Kavitha Ranganathan and Ian Foster 2007, Identifying Dynamic Replication Strategies for a High-Performance Data Grid, the University of Chicago.

This article presents an hybrid priority queuing model based scheduler for real-time traffic differentiation. The proposed scheduler is designed as a mechanism to provide queuing delay differentiation among real-time traffic classes. The novel characteristic of the presented scheduler is the capability to simultaneously try to achieve an upper time limit for queuing delays and, under heavy load...

ABSTRACT: Most of the existing packet-scheduling mechanism of WSN use First Come First Served(FCFS),nonpreemptive priority and preemptive prior it scheduling algorithms. These algorithms incur a high processing overhead and long end-to-end data transmission delay due to improper allocation of data packets to queues in multilevel queue scheduling algorithms. Moreover, these algorithms are not dy...

Generating Sparse 2-Spanners p. 73 Low-Diameter Graph Decomposition is in NC p. 83 Parallel Algorithm for Cograph Recognition with Applications p. 94 Parallel Algorithms for All Minimum Link Paths and Link Center Problems p. 106 Optimal Multi-Packet Routing on the Torus p. 118 Parallel Algorithms for Priority Queue Operations p. 130 Heap Construction in the Parallel Comparison Tree Model p. 140...

In this paper, we investigate a simplified head-of-the-line with priority jumps (HOL-PJ) scheduling discipline. Therefore, we consider a discrete-time single-server queueing system with two priority queues of infinite capacity and with a newly introduced HOL-PJ priority scheme. We derive expressions for the probability generating function of the system contents and the packet delay. Some perfor...