performance bottleneck
Dynamic Injection Control Module for Optical Packet Switching Fabrics
White Paper The insertion of OPS networks to alleviate the electronic bottleneck has been proposed for a range of systems including core routers, local- and storage-area networks as well as high-performance computing systems. [18 Jul 2008]
Communication Performance Over a Gigabit Ethernet Network
White Paper However, it has also shifted the communication bottleneck from network media to protocol processing. Performances graphs are collected using NetPipe which clearly show the performance characteristics of TCP/IP over Gigabit Ethernet. [18 Jul 2008]
Package Technology to Address the Memory Bandwidth Challenge for Tera-Scale Computing
White Paper Tera-scale computing stresses the platform architecture with memory bandwidth being a likely bottleneck to processor performance that presents unique challenges to CPU packaging. The scope and focus of the paper are primarily design and electrical... [11 Jul 2008]
PCI Express and Advanced Switching: Evolutionary Path to Building Next Generation Interconnects
White Paper With processor and memory technologies pushing the performance limit, the bottleneck is clearly shifting towards the system interconnect. Any solution that addresses PCI's bus-based interconnect, which has serious scalability problems, must also... [11 Jul 2008]
Architecture and Compiler Optimizations for Data Bandwidth Improvement in Configurable Processors
White Paper While steady progress has been made in the tools and methodologies of automatic instruction set extension for configurable processors, the limited data bandwidth available in the core processor (e.g.the number of simultaneous accesses to the... [11 Jul 2008]
Efficient Use of Memory Bandwidth to Improve Network Processor Throughput
White Paper Since the bandwidth of the packet buffer is often the bottleneck in the performance of a shared-memory packet switch, inefficient use of available DRAM bandwidth further reduces the packet throughput. [11 Jul 2008]
Queueing Model for Performance Analysis of a Network Interface Card
White Paper However by identifying the bottleneck node and modeling it accurately, and modeling the rest of the nodes using approximations, the system performance can be analyze. This paper considers a Network Interface Card (NIC) and develops an analytical... [11 Jul 2008]
DietTopp: A First Implementation and Evaluation of a Simplified Bandwidth Measurement Method
White Paper It measures the available bandwidth and the link capacity on an end-to-end path having one bottleneck link. The paper shows that DietTopp gives fast and accurate estimations of both the available bandwidth and the link capacity of the bottleneck link. [11 Jul 2008]
Inter-Overlay Cooperation in High-Bandwidth Overlay Multicast
White Paper This paper explores the possibility and effects of cooperation among co-existing heterogeneous overlays in the context of live media streaming, where bandwidth is the bottleneck resource. The cooperation of end users can be exploited to boost the... [11 Jul 2008]
Removing Cell Demultiplexing Performance Bottleneck in ATM Pseudo Wire Emulation Over MPLS Networks
White Paper Supporting cell multiplexing, however, can create performance bottleneck at the egress Provider Edge (PE) where fully programmable network processors are used to do the cell demultiplexing. Performance analysis shows that the use of just two... [10 Jul 2008]
Programmable Gigabit Ethernet Packet Processor Design Methodology
White Paper The design of domain specific processors that require high performance, low power and high degree of programmability is the bottleneck in many applications. In this paper, a novel design methodology to support the development of such a processor is... [10 Jul 2008]
A Static Load-Balancing Scheme for Parallel XML Parsing on Multicore CPUs
White Paper Generally, however, these techniques have limited impact on the construction of a DOM tree, which can be a significant bottleneck. A number of techniques to improve the parsing performance of XML have been developed. [10 Jul 2008]
Bandwidth Reduction for Video Processing in Consumer Systems
White Paper Due to the fast increase of required computational power of consumer systems, the data communication to and from the o -chip memory has become the bottleneck in the overall system performance (memory wall problem). [10 Jul 2008]
Network-Wide Load Balancing Routing With Performance Guarantees
White Paper By ensuring that different parts of the network are evenly loaded, no single critical link will tend to become a bottleneck resource. As wide-area network connectivity becomes commoditized, network service providers are offering premium services... [10 Jul 2008]
Improving Service Levels Through Transaction Visibility
White Paper Identifying the root cause of a performance bottleneck or other service problem can be a painstaking task, especially when done through the process of trial-and-error. A better approach is to have management tools available that are capable of... [08 Jul 2008]
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