lte scheduling

[Topology Sorting] Job Scheduling in the workshop and Topology workshop scheduling1. DFS(Deep Priority Search) Depth-First-Search is a Search algorithm. It traverses Tree nodes in depth along the tree, and searches tree branches as deep as possible. When all the edges of node v have been explored, the search will trace back to the Start Node of the edge of node v. This process continues until all nodes that can be reached from the source node are foun

, and a portion of the task is killed from the queue that uses the excess resources to free resourcesC, load Balancing:Fair Scheduler provides a task-based load balancing mechanism that distributes the tasks in the system to each node as much as possible. In addition, users can design a load balancing mechanism based on their needsD, Scheduling Policy Flexible configuration: Fiar Scheduler allows administrators to set the

First, the characteristics of the greedy algorithmAs the name implies, the greedy algorithm always makes the best choice in the current view. Although the greedy algorithm is not considered from the overall optimal, the choice made by it is only a partial optimal choice in some sense.The advantage of greedy algorithm is simpler, more direct and more efficient, even if the greedy algorithm can not get the whole optimal solution, but the final result is a good approximate solution of the optimal s

The previous two articles analyze process scheduling from the perspective of principle. This article will analyze several functions closely related to process scheduling from the specific source code.1. time slice allocation: task_timeslice () As we know, the time slice of a process has a direct relationship with the static priority of the process. From the code, we can see that according to the size relati

First, the foregoing Spark resource Scheduling is a very important module, as long as the understanding of the principle, can specifically understand how spark is implemented, so particularly important. In the case of voluntary application, this paper is divided into coarse grained and fine-grained models respectively. second, the specific Spark Resource scheduling flowchart: spark the flow of resource

Data Packet Classification and scheduling-another explanation of Linux TC-linuxtcIf you understand the Linux TC framework from the perspective of layered recursion, it is easy to classify queues into class queues and class-free queues. In this perspective, the status of a queue is equal to that of a queue. But in fact, there is a hierarchical relationship between them. The reason for dividing it into a class queue and a class queue is completely imple

process scheduling Basic Properties1. Polymorphism from birth, run, until eliminated. 2. A number of different processes can include the same program 3. Three basic states can be converted between them 4. Concurrency concurrent execution of the process takes up the processor base State 1. Wait state: Wait for an event to complete; 2. Ready state: Wait for the system to allocate the processor for operation; 3. Running state: Possession

If you understand the TC framework of Linux from the perspective of hierarchical recursion, it is easy to divide the queue into class queue and non-class queue, which is equal in the position of class queue and no class queue. But in fact, there is a hierarchical relationship between them. The reason that it is divided into class queues and classless queues is fully realized, and you can see that the implementation of the TC framework is very compact, based on the recursive "queuing rules, categ

If you understand the TC framework of Linux from the perspective of hierarchical recursion, it is easy to divide the queue into class queue and non-class queue, which is equal in the position of class queue and no class queue. But in fact, there is a hierarchical relationship between them. The reason that it is divided into class queues and classless queues is fully realized, and you can see that the implementation of the TC framework is very compact, based on the recursive "queuing rules, categ

Source: http://tech.ccidnet.com/art/302/20050609/265435_1.html Note: LVS-Linux virtual server (Simple Server Load balancer in Linux) 1. Connection Scheduling Algorithm in the kernel In the connection Scheduling Algorithm in the kernel, ipvs has implemented the following eight scheduling algorithms: Round-Robin Scheduling