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Digg PHPs Scalability and Performance

alon 10/5/2007 | 0 (0) | 316 | 25 | 0 | English

Digg PHP's Scalability and Performance -O'Reilly ONLamp Blog http://www.oreillynet.com/onlamp/blog/2006/04/digg_phps_scalability_... 1 of 2 10/5/2007 4:30 PM listen Digg PHP's Scalability and  ... more>>

database scalability with MySQL Cluster

alon 10/5/2007 | 0 (0) | 345 | 19 | 0 | English

???MySQL Cluster enables us to incrementaall scale our database infrastructure to meet our growth needs, which we could not have done with our legacy system. Furthermore, this scal...  ... more>>

Web Performance and Scalability with MySQL

alon 10/5/2007 | 0 (0) | 751 | 65 | 0 | English

Web Performance and Scalability with MySQL Ask Bj??rn Hansen Develooper LLC 1Ask Bj??rn Hansen Develooper LLC Real World Web Scalability MySQL Edition 2Hello. ??? I???m Ask Bj??rn Hansen ??? Tutorial  ... more>>

The Scalability Revolution: From Dead End to Open Road

mmitrani 4/29/2008 | 0 (0) | 38 | 0 | 0 | English

Application workload is growing at an increasing pace, making scalability a prime concern of application designers and administrators. In this paper, we define scalability, and show that inherent scalability barriers represent a dead end for today’s tier-based business-critical applications. We argue that in order to survive, these applications must achieve linear scalability, and that the only way to do this is to switch from the tier-based model to a new architectural approach. We suggest a novel approach in which applications are partitioned into self-sufficient processing units, and present Space-Based Architecture (SBA) as a practical implementation of this approach. We demonstrate that SBA guarantees both linear scalability and simplicity for designers, developers and administrators—transforming scalability from dead end to open road.  ... more>>

Real world scalability of MySQL

anonymous 10/5/2007 | 0 (0) | 233 | 17 | 0 | English

Jay Pipes MySQL AB Ask Bj??rn Hansen Develooper LLC Real World MySQL Performance Tuning If this text is too small to read, move closer! r12 Slides at http://develooper.com/talks/(J...  ... more>>

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Scaling Spring in 4 Easy Steps

mmitrani 4/29/2008 | 0 (0) | 137 | 0 | 0 | English

This paper is a brief guide to scaling Spring-based applications. It shows how to solve well-known problems that crop up when applications begin to scale-out across multiple physical machinesa bottleneck in the data tier, a bottleneck in the messaging tier, a bottleneck caused by the tight coupling between business logic, data, and messaging, and a bottleneck caused by the limited methods that exist today to deploy and provision applications across multiple computers. We suggest a number of simple yet innovative steps, which leverage the idea of virtualization to help you release these bottlenecks, but do not require that you change your business logic code or otherwise re-work your application. The steps can be performed individually, as a targeted "cure" for each bottleneck, but together they form a holistic solution that leverages the Space-Based Architecture (SBA) to enable true linear scalability for your application.  ... more>>

MySQL General Information Comparison of Oracle_ MySQL and PostgreSQL DBMS

alon 10/5/2007 | 0 (0) | 1049 | 31 | 1 | English

Top 84 MySQL Performance Tips

alon 10/5/2007 | 0 (0) | 776 | 124 | 0 | English

MySQL is a widely used and fast SQL database server. It is a client/server implementation that consists of a server daemon (mysqld) and many different client programs/libraries. Yo...  ... more>>

Space-Based Architecture and The End of Tier-based Computing

mmitrani 4/29/2008 | 0 (0) | 46 | 0 | 0 | English

The emergence of powerful and new commodity hardware and the introduction of SOAGrid architectures tout the promise of achieving true linearly-scalable systems at a lower cost. Unfortunately, these new systems and architectures are not aligned with the existing tier-based model, which lies at the heart of today’s middleware and application approaches, and which is by definition centralized and static. In this paper we will introduce a new approach – Space-Based Architecture (SBA) - for transforming existing tier-based applications into linearly and dynamically scalable services. SBA represents a new model that combines and integrates distributed caching (“Data Grid”), contentbased distributed messaging (“Messaging Grid”) and parallel processing (“Processing Grid”) into a powerful new computing paradigm. These new middleware components are implemented on top of a distributed shared memory space that provides a common platform for clustering, high availability, location transparency and consistency services across all tiers. Unlike traditional middleware approaches, with SBA scalability is handled implicitly within the middleware layer, enabling applications to Write Once their business logic and effectively Scale Anywhere: up within a machine or out between machines and across the network in a transparent and dynamic nature. The SBA design is optimized for high-performance, low-latency stateful applications.  ... more>>

Juniper Networks 2006 Annual Report

AnnualReports 2/12/2008 | 0 (0) | 101 | 2 | 0 | English

Juniper Networks Inc. is a leading provider of purpose-built systems that meet the scalability, performance, density, and compatibility requirements of rapidly evolving, optically enabled IP networks.  ... more>>

ORNL Fann SciDAC SAP MADNESS

EIA 5/30/2008 | 0 (0) | 5 | 0 | 0 | English

excellent scalability up to 4096 processors. This demonstrates the outstanding scalability of this type of  ... more>>

ORNL Fann SciDAC SAP MADNESS - Fiscal Year 2006 Accomplishments

EIA 5/30/2008 | 0 (0) | 3 | 0 | 0 | English

excellent scalability up to 4096 processors. This demonstrates the outstanding scalability of this type of  ... more>>

Advanced Scientific Computing Research FY Accomplishment Scalable Solvers

EIA 5/30/2008 | 0 (0) | 3 | 0 | 0 | English

Advanced Scientific Computing Research FY 2006 AccomplishmentScalable Solvers for Inhomogeneous Fluids Michael A Heroux*, Sandia National Laboratories Laura J D Frink, Sandia N...  ... more>>

Advanced Scientific Computing Research FY Accomplishment Scalable Solvers - Fiscal Year 2006 Accomplishments

EIA 5/30/2008 | 0 (0) | 1 | 0 | 0 | English

Advanced Scientific Computing Research FY 2006 AccomplishmentScalable Solvers for Inhomogeneous Fluids Michael A Heroux*, Sandia National Laboratories Laura J D Frink, Sandia N...  ... more>>

Multicore technology Concept in IT

anonymous 10/5/2007 | 0 (0) | 113 | 4 | 0 | English

1 Introduction: The need to achieve higher performance without driving up power consumption and heat has become a critical concern for many IT organizations, given the density leve...  ... more>>

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