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The distributed cluster structure has been widely used in the development of the server-side. The cluster structure is the basis to ensure the high availability and high scalability of the server-side. The distributed architecture reduces the coupling ...

Thread pooling is a common programming idiom in which a fixed set of worker threads are maintained to execute tasks concurrently. The workers repeatedly pick tasks and execute them to completion. Each task is sequential, with possibly recursive code, and ...

Modern high-end embedded systems nowadays have to process enormous amounts of data. In order to speed up the computations and fully exploit the resources of the underlying hardware architectures, software developers can avail parallelism frameworks ...

Today's systems offer an increasing number of processor cores, however, the chance to operate them efficiently by dedicating cores to specific tasks is often missed. Instead, mixed workloads are processed by each core which leads to system noise (i.e., ...

According to the underlying IPv6 network of the differential computer system, there are differences in the computer system network, and the security detection has the blind zone. The difference of the underlying IPv6 network in the computer system is ...

Discovery of association rules has a significant meaning in data mining, in which the most influential algorithm is Apriori. Due to the huge size of database and increasing amount of computation, a number of parallel algorithms have already been ...

Collaborative filter (CF) is the most successful technique in recommender system, which makes personalize recommendations during online interaction. We propose a new Semi-sparse algorithm based on multi-layer optimization to speed up the basic Pearson ...

To solve the individualized data collection requirement of different users, a data collection system based on SaaS architecture is constructed in the paper. The system implements SaaS primary services and core business services for supporting data ...

According to the data characteristics and requirements of receiving and processing in large automatic weather monitoring network, the design and key technology on receiving and processing system of large burst data are given, and an in-depth discussion ...

Multithreading is an efficient technique commonly used to maximize the performance of CPU. One of the most important challenges in multithreading is thread pool management. It needs to retain a proper number of threads in the pool, which minimizes the ...

A popular web site is expected to deal with a large number of requests simultaneously in the reasonable mean response time. The performance of the web sites mainly relies on hardware performance and the processing strategy of requests. In order to ...

Thread pooling is an important technique of performance optimization in middleware. With the consideration of the features of Internet applications, the configuration of thread pool in middleware needs to be adjusted dynamically on the basis of ...

The paper treats parallelisms, the utilization of which results in performance improvement of computing platforms that execute multiple processes concurrently. A new method for processes parallelization on second level is suggested which utilizes the ...

This paper presents the architecture of a rendering system designed for multithreaded rendering. The implementation of the architecture following a deferred rendering approach shows gains of 65% on a dual core machine.

The performance of web-based software systems is one of the most important and complicated consideration. With the help of a proper performance model and an appropriate evaluation algorithm, performance metrics can be predicted. The goal of our work is ...

The performance of information systems is one of the most important and complicated consideration. Performance metrics can be predicted with the help of a proper performance model and an appropriate evaluation algorithm. In our work, the Mean-Value ...

A dynamic thread pool model is one of a multithread server programming model that handles many requests from users concurrently. Even though a model such as watermark thread pool model overcomes the efficient usage of resources, it could be more ...

The performance of a web application is affected by several factors. In this paper, the effects of two configurable software settings of J2EE application servers are discussed: the maximum size of the thread pool and the maximum size of the connection ...

In this paper we present two parallel programming approaches to solving parabolic partial differential equations with mixed derivative terms using Alternating Direction Implicit (ADI) schemes. The first approach uses the multithreading technique and is ...