the practice of aggregating computing power in a way that delivers much higher performance than one could get out of a typical desktop computer or workstation Used in order to solve large problems in science, engineering, or business.
This document provides an overview of high performance computing infrastructures. It discusses parallel architectures including multi-core processors and graphical processing units. It also covers cluster computing, which connects multiple computers to increase processing power, and grid computing, which shares resources across administrative domains. The key aspects covered are parallelism, memory architectures, and technologies used to implement clusters like Message Passing Interface.
This Presentation was prepared by Abdussamad Muntahi for the Seminar on High Performance Computing on 11/7/13 (Thursday) Organized by BRAC University Computer Club (BUCC) in collaboration with BRAC University Electronics and Electrical Club (BUEEC).
HPC stands for high performance computing and refers to systems that provide more computing power than is generally available. HPC bridges the gap between what small organizations can afford and what supercomputers provide. HPC uses clusters of commodity hardware and parallel processing techniques to increase processing speed and efficiency while reducing costs. Key applications of HPC include geographic information systems, bioinformatics, weather forecasting, and online transaction processing.
Presentation on graphics processing unit (GPU)MuntasirMuhit
The document discusses graphics processing units (GPUs). It explains that GPUs have hundreds of cores compared to CPUs which have 4-8 cores. GPUs are designed to efficiently handle parallel tasks like 3D rendering that require large computational workloads. The architecture of GPUs is optimized for parallel processing with features like independent operations and streaming memory access. The document concludes that GPUs can provide improved performance, energy efficiency, and reduced energy consumption compared to CPUs for data parallel scientific applications.
This document discusses DSP architectures and their suitability for digital signal processing. It describes the basic components of a processor and how DSP processors are optimized for common DSP operations like multiplication, addition, delays, and array handling. It explains features like parallel multiply-add units, specialized register structures, and efficient memory addressing modes. Finally, it covers different memory architectures for DSPs, including the Harvard architecture and modified von Neumann architecture, which allow multiple simultaneous memory accesses needed for DSP algorithms.
The document discusses the history and development of high performance computing. It describes how early computers were mechanical devices, then became electronic and digital. It also summarizes the development of parallel and cluster computing technologies that allow multiple processors to work together on problems.
A MapReduce job usually splits the input data-set into independent chunks which are processed by the map tasks in a completely parallel manner. The framework sorts the outputs of the maps, which are then input to the reduce tasks. Typically both the input and the output of the job are stored in a file-system.
This document provides an overview of high performance computing infrastructures. It discusses parallel architectures including multi-core processors and graphical processing units. It also covers cluster computing, which connects multiple computers to increase processing power, and grid computing, which shares resources across administrative domains. The key aspects covered are parallelism, memory architectures, and technologies used to implement clusters like Message Passing Interface.
This Presentation was prepared by Abdussamad Muntahi for the Seminar on High Performance Computing on 11/7/13 (Thursday) Organized by BRAC University Computer Club (BUCC) in collaboration with BRAC University Electronics and Electrical Club (BUEEC).
HPC stands for high performance computing and refers to systems that provide more computing power than is generally available. HPC bridges the gap between what small organizations can afford and what supercomputers provide. HPC uses clusters of commodity hardware and parallel processing techniques to increase processing speed and efficiency while reducing costs. Key applications of HPC include geographic information systems, bioinformatics, weather forecasting, and online transaction processing.
Presentation on graphics processing unit (GPU)MuntasirMuhit
The document discusses graphics processing units (GPUs). It explains that GPUs have hundreds of cores compared to CPUs which have 4-8 cores. GPUs are designed to efficiently handle parallel tasks like 3D rendering that require large computational workloads. The architecture of GPUs is optimized for parallel processing with features like independent operations and streaming memory access. The document concludes that GPUs can provide improved performance, energy efficiency, and reduced energy consumption compared to CPUs for data parallel scientific applications.
This document discusses DSP architectures and their suitability for digital signal processing. It describes the basic components of a processor and how DSP processors are optimized for common DSP operations like multiplication, addition, delays, and array handling. It explains features like parallel multiply-add units, specialized register structures, and efficient memory addressing modes. Finally, it covers different memory architectures for DSPs, including the Harvard architecture and modified von Neumann architecture, which allow multiple simultaneous memory accesses needed for DSP algorithms.
The document discusses the history and development of high performance computing. It describes how early computers were mechanical devices, then became electronic and digital. It also summarizes the development of parallel and cluster computing technologies that allow multiple processors to work together on problems.
A MapReduce job usually splits the input data-set into independent chunks which are processed by the map tasks in a completely parallel manner. The framework sorts the outputs of the maps, which are then input to the reduce tasks. Typically both the input and the output of the job are stored in a file-system.
Seymour Cray introduced the concept of vector architecture in 1970 as an elegant interpretation of SIMD (Single Instruction Multiple Data). Vector architecture exploits data parallelism by performing the same operations on different pieces of data concurrently. This contrasts with dataflow architectures, which achieve concurrency by executing different operations in parallel in a data-driven manner, and thread parallelism, which uses different threads of control. Vector processors implement SIMD by executing the same instructions across multiple data elements concurrently.
Unit 3 -Data storage and cloud computingMonishaNehkal
Data storage
Cloud storage
Cloud storage from LANs to WANs
Cloud computing services
Cloud computing at work
File system
Data management
Management services
Esteban Hernandez is a PhD candidate researching heterogeneous parallel programming for weather forecasting. He has 12 years of experience in software architecture, including Linux clusters, distributed file systems, and high performance computing (HPC). HPC involves using the most efficient algorithms on high-performance computers to solve demanding problems. It is used for applications like weather prediction, fluid dynamics simulations, protein folding, and bioinformatics. Performance is often measured in floating point operations per second. Parallel computing using techniques like OpenMP, MPI, and GPUs is key to HPC. HPC systems are used across industries for applications like supply chain optimization, seismic data processing, and drug development.
The document discusses algorithms and techniques for query processing and optimization in relational database management systems. It covers translating SQL queries into relational algebra, algorithms for operations like selection, projection, join and sorting, using heuristics and cost estimates for optimization, and an overview of query optimization in Oracle databases.
Introduction to Hadoop and Hadoop component rebeccatho
This document provides an introduction to Apache Hadoop, which is an open-source software framework for distributed storage and processing of large datasets. It discusses Hadoop's main components of MapReduce and HDFS. MapReduce is a programming model for processing large datasets in a distributed manner, while HDFS provides distributed, fault-tolerant storage. Hadoop runs on commodity computer clusters and can scale to thousands of nodes.
The document discusses the Raspberry Pi, a credit card-sized single board computer developed by the Raspberry Pi Foundation to promote teaching computer science. It describes the history and objectives of the Raspberry Pi, provides details on its hardware specifications and generations, discusses programming languages and applications, and outlines advantages and disadvantages. The conclusion states that the Raspberry Pi is an innovative product that can help teach electronics and computing as long as its processing limitations are acknowledged.
Technical computing (high-performance computing) used to be the domain of specialists using expensive, proprietary equipment. Today, technical computing is going mainstream, becoming the absolutely irreplaceable competitive tool for research scientists and businesses alike.
Here's a look at Dell’s pioneering role in the evolution of technical computing, with a focus on the key industry trends and technologies that will bring the next generation of tools and functionality to research and development organizations around the world.
Virtualization allows multiple operating systems to run on a single physical machine by dividing the machine's resources virtually. It works by applying hardware and software partitioning to create isolated execution environments for each virtual system. There are different types of virtualization functions such as sharing, aggregating, emulating, and insulating virtual resources. While virtualization started on mainframes to improve resource utilization, modern virtualization aims to address challenges like rising infrastructure costs and insufficient disaster protection. Virtualization abstracts computer resources and separates privilege levels through defined interfaces, but this also introduces constraints that virtualization aims to overcome.
This document discusses various methodologies for processing and analyzing stream data, time series data, and sequence data. It covers topics such as random sampling and sketches/synopses for stream data, data stream management systems, the Hoeffding tree and VFDT algorithms for stream data classification, concept-adapting algorithms, ensemble approaches, clustering of evolving data streams, time series databases, Markov chains for sequence analysis, and algorithms like the forward algorithm, Viterbi algorithm, and Baum-Welch algorithm for hidden Markov models.
GPU computing provides a way to access the power of massively parallel graphics processing units (GPUs) for general purpose computing. GPUs contain over 100 processing cores and can achieve over 500 gigaflops of performance. The CUDA programming model allows programmers to leverage this parallelism by executing compute kernels on the GPU from their existing C/C++ applications. This approach democratizes parallel computing by making highly parallel systems accessible through inexpensive GPUs in personal computers and workstations. Researchers can now explore manycore architectures and parallel algorithms using GPUs as a platform.
High-performance computing (HPC) involves solving complex problems using computer modeling, simulation, and analysis that require huge computational resources beyond what a typical personal computer can handle. HPC is used across many fields including engineering, science, weather prediction, and more. While proprietary supercomputers were once common, HPC has increasingly moved to using commodity computer clusters connected by fast networks due to their affordability, efficiency, and scalability. Clusters now represent over 80% of the world's most powerful supercomputers. HPC simulations can significantly reduce product development timelines and costs across many industries.
This document summarizes key aspects of real-time kernels. It begins by defining a kernel and its role. It then discusses the structure of a real-time kernel, including layers, states, data structures, and primitives. Scheduling mechanisms like ready queues, insertion, and extraction are covered. Task management, semaphores, and intertask communication using mailboxes and cyclical asynchronous buffers are summarized. The document also discusses system overhead considerations like context switching and interrupts.
This document provides the syllabus for the B.Tech Electronics and Communication Engineering course at Jawaharlal Nehru Technological University Hyderabad. It outlines the course structure over 4 years with 8 semesters. In the first year, students study core subjects like Mathematics, Physics, Chemistry, Programming and Engineering Graphics. In subsequent years, they study Electronics, Communications, Signals and Systems, VLSI Design and specialized electives. The syllabus also lists the laboratory courses corresponding to each theory subject. Students complete an industry oriented mini project in the 7th semester and a major project in the 8th semester.
An explicitly parallel program must specify concurrency and interaction between concurrent subtasks.
The former is sometimes also referred to as the control structure and the latter as the communication model.
A computer cluster is a group of connected computers that work together closely like a single computer. Clusters allow for greater computing power than a single computer by distributing workloads across nodes. They provide improved speed, reliability, and cost-effectiveness compared to single computers or mainframes. Key aspects of clusters discussed include message passing between nodes, use for parallel processing, early cluster products, the role of operating systems and networks, and applications such as web serving, databases, e-commerce, and high-performance computing. Challenges also discussed include providing a single system image across nodes and efficient communication.
Brain Tumor Classification using Support Vector MachineIRJET Journal
1) The document presents a method for classifying brain tumors as cancerous or non-cancerous using support vector machines (SVM) and image processing techniques.
2) MRI images of brain tumors are preprocessed, features are extracted, and feature vectors are generated before being classified by an SVM classifier trained on labeled tumor data.
3) The SVM model achieves high accuracy in classifying tumors, which is evaluated using measures like true positives, true negatives, false positives and false negatives. This automated classification could help in diagnosis and treatment of brain tumors.
Direct Memory Access (DMA) allows for the direct transfer of data between memory and I/O devices without intervention from the CPU. A DMA controller handles the transfer, freeing up the CPU to perform other tasks. The DMA controller connects the I/O device, memory, and system buses, initiating transfers when instructed by the CPU and notifying the CPU upon completion through interrupts. This improves system performance by bypassing the CPU for large data transfers between memory and I/O.
Cluster Technique used in Advanced Computer Architecture.pptxtiwarirajan1
A computer cluster is a set of connected computers that work together and are viewed as a single system. Nodes in a cluster run the same operating system and tasks. Clusters improve performance and availability over single computers and are more cost-effective. They are used for tasks like web services, scientific computing, and high-performance applications.
The document discusses grid computing, which involves connecting distributed computer resources from multiple organizations to work together on common goals. Key aspects of grid computing include distributed supercomputing, high-throughput computing, on-demand computing, and collaborative computing. Grid computing middleware helps manage these distributed resources. Alchemi is provided as an example of grid computing middleware that uses manager, executor, user, and cross-platform manager components to execute applications on a grid. The GARUDA grid in India connects 45 institutions across 17 cities to accelerate research. Resource sharing is further complicated when introducing grids for utility computing with commercial applications and resources.
Seymour Cray introduced the concept of vector architecture in 1970 as an elegant interpretation of SIMD (Single Instruction Multiple Data). Vector architecture exploits data parallelism by performing the same operations on different pieces of data concurrently. This contrasts with dataflow architectures, which achieve concurrency by executing different operations in parallel in a data-driven manner, and thread parallelism, which uses different threads of control. Vector processors implement SIMD by executing the same instructions across multiple data elements concurrently.
Unit 3 -Data storage and cloud computingMonishaNehkal
Data storage
Cloud storage
Cloud storage from LANs to WANs
Cloud computing services
Cloud computing at work
File system
Data management
Management services
Esteban Hernandez is a PhD candidate researching heterogeneous parallel programming for weather forecasting. He has 12 years of experience in software architecture, including Linux clusters, distributed file systems, and high performance computing (HPC). HPC involves using the most efficient algorithms on high-performance computers to solve demanding problems. It is used for applications like weather prediction, fluid dynamics simulations, protein folding, and bioinformatics. Performance is often measured in floating point operations per second. Parallel computing using techniques like OpenMP, MPI, and GPUs is key to HPC. HPC systems are used across industries for applications like supply chain optimization, seismic data processing, and drug development.
The document discusses algorithms and techniques for query processing and optimization in relational database management systems. It covers translating SQL queries into relational algebra, algorithms for operations like selection, projection, join and sorting, using heuristics and cost estimates for optimization, and an overview of query optimization in Oracle databases.
Introduction to Hadoop and Hadoop component rebeccatho
This document provides an introduction to Apache Hadoop, which is an open-source software framework for distributed storage and processing of large datasets. It discusses Hadoop's main components of MapReduce and HDFS. MapReduce is a programming model for processing large datasets in a distributed manner, while HDFS provides distributed, fault-tolerant storage. Hadoop runs on commodity computer clusters and can scale to thousands of nodes.
The document discusses the Raspberry Pi, a credit card-sized single board computer developed by the Raspberry Pi Foundation to promote teaching computer science. It describes the history and objectives of the Raspberry Pi, provides details on its hardware specifications and generations, discusses programming languages and applications, and outlines advantages and disadvantages. The conclusion states that the Raspberry Pi is an innovative product that can help teach electronics and computing as long as its processing limitations are acknowledged.
Technical computing (high-performance computing) used to be the domain of specialists using expensive, proprietary equipment. Today, technical computing is going mainstream, becoming the absolutely irreplaceable competitive tool for research scientists and businesses alike.
Here's a look at Dell’s pioneering role in the evolution of technical computing, with a focus on the key industry trends and technologies that will bring the next generation of tools and functionality to research and development organizations around the world.
Virtualization allows multiple operating systems to run on a single physical machine by dividing the machine's resources virtually. It works by applying hardware and software partitioning to create isolated execution environments for each virtual system. There are different types of virtualization functions such as sharing, aggregating, emulating, and insulating virtual resources. While virtualization started on mainframes to improve resource utilization, modern virtualization aims to address challenges like rising infrastructure costs and insufficient disaster protection. Virtualization abstracts computer resources and separates privilege levels through defined interfaces, but this also introduces constraints that virtualization aims to overcome.
This document discusses various methodologies for processing and analyzing stream data, time series data, and sequence data. It covers topics such as random sampling and sketches/synopses for stream data, data stream management systems, the Hoeffding tree and VFDT algorithms for stream data classification, concept-adapting algorithms, ensemble approaches, clustering of evolving data streams, time series databases, Markov chains for sequence analysis, and algorithms like the forward algorithm, Viterbi algorithm, and Baum-Welch algorithm for hidden Markov models.
GPU computing provides a way to access the power of massively parallel graphics processing units (GPUs) for general purpose computing. GPUs contain over 100 processing cores and can achieve over 500 gigaflops of performance. The CUDA programming model allows programmers to leverage this parallelism by executing compute kernels on the GPU from their existing C/C++ applications. This approach democratizes parallel computing by making highly parallel systems accessible through inexpensive GPUs in personal computers and workstations. Researchers can now explore manycore architectures and parallel algorithms using GPUs as a platform.
High-performance computing (HPC) involves solving complex problems using computer modeling, simulation, and analysis that require huge computational resources beyond what a typical personal computer can handle. HPC is used across many fields including engineering, science, weather prediction, and more. While proprietary supercomputers were once common, HPC has increasingly moved to using commodity computer clusters connected by fast networks due to their affordability, efficiency, and scalability. Clusters now represent over 80% of the world's most powerful supercomputers. HPC simulations can significantly reduce product development timelines and costs across many industries.
This document summarizes key aspects of real-time kernels. It begins by defining a kernel and its role. It then discusses the structure of a real-time kernel, including layers, states, data structures, and primitives. Scheduling mechanisms like ready queues, insertion, and extraction are covered. Task management, semaphores, and intertask communication using mailboxes and cyclical asynchronous buffers are summarized. The document also discusses system overhead considerations like context switching and interrupts.
This document provides the syllabus for the B.Tech Electronics and Communication Engineering course at Jawaharlal Nehru Technological University Hyderabad. It outlines the course structure over 4 years with 8 semesters. In the first year, students study core subjects like Mathematics, Physics, Chemistry, Programming and Engineering Graphics. In subsequent years, they study Electronics, Communications, Signals and Systems, VLSI Design and specialized electives. The syllabus also lists the laboratory courses corresponding to each theory subject. Students complete an industry oriented mini project in the 7th semester and a major project in the 8th semester.
An explicitly parallel program must specify concurrency and interaction between concurrent subtasks.
The former is sometimes also referred to as the control structure and the latter as the communication model.
A computer cluster is a group of connected computers that work together closely like a single computer. Clusters allow for greater computing power than a single computer by distributing workloads across nodes. They provide improved speed, reliability, and cost-effectiveness compared to single computers or mainframes. Key aspects of clusters discussed include message passing between nodes, use for parallel processing, early cluster products, the role of operating systems and networks, and applications such as web serving, databases, e-commerce, and high-performance computing. Challenges also discussed include providing a single system image across nodes and efficient communication.
Brain Tumor Classification using Support Vector MachineIRJET Journal
1) The document presents a method for classifying brain tumors as cancerous or non-cancerous using support vector machines (SVM) and image processing techniques.
2) MRI images of brain tumors are preprocessed, features are extracted, and feature vectors are generated before being classified by an SVM classifier trained on labeled tumor data.
3) The SVM model achieves high accuracy in classifying tumors, which is evaluated using measures like true positives, true negatives, false positives and false negatives. This automated classification could help in diagnosis and treatment of brain tumors.
Direct Memory Access (DMA) allows for the direct transfer of data between memory and I/O devices without intervention from the CPU. A DMA controller handles the transfer, freeing up the CPU to perform other tasks. The DMA controller connects the I/O device, memory, and system buses, initiating transfers when instructed by the CPU and notifying the CPU upon completion through interrupts. This improves system performance by bypassing the CPU for large data transfers between memory and I/O.
Cluster Technique used in Advanced Computer Architecture.pptxtiwarirajan1
A computer cluster is a set of connected computers that work together and are viewed as a single system. Nodes in a cluster run the same operating system and tasks. Clusters improve performance and availability over single computers and are more cost-effective. They are used for tasks like web services, scientific computing, and high-performance applications.
The document discusses grid computing, which involves connecting distributed computer resources from multiple organizations to work together on common goals. Key aspects of grid computing include distributed supercomputing, high-throughput computing, on-demand computing, and collaborative computing. Grid computing middleware helps manage these distributed resources. Alchemi is provided as an example of grid computing middleware that uses manager, executor, user, and cross-platform manager components to execute applications on a grid. The GARUDA grid in India connects 45 institutions across 17 cities to accelerate research. Resource sharing is further complicated when introducing grids for utility computing with commercial applications and resources.
A computer cluster is a group of tightly coupled computers that work together like a single computer (Paragraph 1). Clusters are commonly connected through fast local area networks and have evolved to support applications ranging from e-commerce to databases (Paragraph 2). A cluster uses interconnected standalone computers that cooperate to create the illusion of a single computer with parallel processing capabilities. Clusters provide benefits like reduced costs, high availability if components fail, and scalability by allowing addition of nodes (Paragraphs 3-4). The history of clusters began in the 1970s and operating systems like Linux are now commonly used (Paragraph 5). Clusters have architectures with interconnected nodes that appear as a single system to users (Paragraph 6). Clusters are categorized based on availability
This document discusses various computing paradigms, including high performance computing, cluster computing, distributed computing, grid computing, cloud computing, biocomputing, mobile computing, quantum computing, and optical computing. It provides overview definitions and examples of each paradigm, focusing on how they utilize different types of computer systems and networks to process and solve problems.
The document discusses the datacenter as a computer or warehouse-scale computer (WSC). Key points:
1. WSCs run large Internet services/applications across thousands of servers rather than single machines.
2. They must be designed to gracefully handle frequent component failures due to their large scale.
3. Building and operating such large computing platforms is very expensive, so cost efficiency across hardware, software, energy usage, and other factors is important to consider.
Simulation of Heterogeneous Cloud InfrastructuresCloudLightning
During the last years, except from the traditional CPU based hardware servers, hardware accelerators are widely used in various HPC application areas. More specifically, Graphics Processing Units (GPUs), Many Integrated Cores (MICs) and Field-Programmable Gate Arrays (FPGAs) have shown a great potential in HPC and have been widely mobilised in supercomputing and in HPC-Clouds. This presentation focuses on the development of a cloud simulation framework that supports hardware accelerators. The design and implementation of the framework are also discussed.
This presentation was given by Dr. Konstantinos Giannoutakis (CERTH) at the CloudLightning Conference on 11th April 2017.
System models for distributed and cloud computingpurplesea
This document discusses different types of distributed computing systems including clusters, peer-to-peer networks, grids, and clouds. It describes key characteristics of each type such as configuration, control structure, scale, and usage. The document also covers performance metrics, scalability analysis using Amdahl's Law, system efficiency considerations, and techniques for achieving fault tolerance and high system availability in distributed environments.
This document discusses grid architecture design. It covers building grid architectures, different types of grids like computational and data grids, common grid topologies including intra, extra, and inter grids. It also outlines the phases and activities in grid design like deciding the grid type, using a methodology of workshops, documentation, and prototyping. Finally, it discusses benefits of grids such as exploiting underutilized resources, enabling parallel processing and collaboration, improving access to and balancing of resources, and better reliability and management.
Parallel algorithms can increase throughput by using multiple processing units to perform independent tasks simultaneously. However, parallelization also introduces limitations. Amdahl's law dictates that speedup from parallelization is limited by the fraction of the algorithm that must execute sequentially. Complexity in designing, implementing, and maintaining parallel programs can outweigh performance benefits for some problems. Other challenges include data dependencies, portability across systems, scalability to larger problem and system sizes, and potential for parallel slowdown rather than speedup.
The document discusses data management in the cloud. It defines different types of cloud computing including platform as a service, software as a service, and infrastructure as a service. It also discusses private, public, and hybrid cloud models. Transactional data management is not well-suited for the cloud due to challenges maintaining ACID guarantees over large distances. Analytical data management is a better fit due to its shared-nothing architecture and read-mostly workloads. The document calls for a hybrid solution that combines the fault tolerance of MapReduce with the efficiency of parallel database management systems.
Dr. Konstantinos Giannoutakis presents the CloudLightning simulator, a bespoke cloud simulation engine built for modelling and simulating heterogeneous resources as well as self-organising systems.
This presentation was given at the CloudLightning Conference held in conjunction with NC4 2017 in Dublin City University on 11th April 2017.
An Introduction to Cloud Computing and Lates Developments.pptHarshalUbale2
Load balancing distributes workloads across multiple computing resources to maximize their utilization and minimize response times. It improves performance by preventing any single resource from being overwhelmed. Cloud computing provides on-demand access to configurable computing resources via the internet. It delivers scalability, efficiency and easier software development. Cloud types include private, community, public and hybrid clouds based on their ownership, access and location. Deployment models refer to where the cloud is located while service models define the type of service provided, such as Software as a Service (SaaS).
Mt19 Integrated systems as a foundation of the Software Defined DatacentreDell EMC World
Moving towards a software defined future can be daunting. We look at the choices available to you, how to comprehensively manage the combined technologies and why integrated systems provide the best platform for the shift to software defined.
Cluster computing involves linking multiple computers together to act as a single system. There are three main types of computer clusters: high availability clusters which maintain redundant backup nodes for reliability, load balancing clusters which distribute workloads efficiently across nodes, and high-performance clusters which exploit parallel processing across nodes. Clusters offer benefits like increased processing power, cost efficiency, expandability, and high availability.
Meeting application performance needs: Scaling up versus scaling outCloud Genius
Coca Cola needs to analyze large amounts of consumer sentiment data from social networks. There are two approaches to scaling up systems to handle large datasets and performance needs: scaling up (vertical) by getting a bigger machine, or scaling out (horizontal) by adding more smaller machines. Scaling out allows utilizing unlimited resources, provides redundancy and continuous availability in case of failures, and enables easier upgrades and geographical distribution. However, it requires rewriting applications for a distributed model and has network and coordination overhead. Choosing between scaling up or out depends on hardware and application limitations, cost/performance needs, and redundancy requirements.
Simulating Heterogeneous Resources in CloudLightningCloudLightning
In this presentation, Dr Christos Papadopoulos-Filelis (Democritus University of Thrace, Greece) discusses resource characterisation, simulation tools and the elements of simulation used in CloudLightning.
This presentation was given at the National Conference on Cloud Computing in Dublin City University on 12th April 2016.
Cloud Computing and Virtualization Overview by Amr AliAmr Ali
Cloud computing allows dynamically scalable resources to be provided as services via a shared network from remote locations. It provides computing power, infrastructure, applications and business processes as services whenever needed. While it offers benefits like elasticity and cost savings, obstacles to cloud adoption include security, vendor lock-in, network bottlenecks and ensuring fast scalability. A survey of over 50 CIOs found that production cloud use is still limited, with concerns over security and lack of control preventing more aggressive adoption, though respondents expect the majority of infrastructure to be in the cloud within the next few years.
Some advanced microcontrollers incorporate multiprocessor systems with multiple cores to improve performance for tasks like real-time processing in robotics or industrial automation. Microprocessors often have multiple cores as standard to enable multithreading, parallel processing for computationally intensive tasks, and virtualization in servers. Multiprocessor systems allow work to be distributed across cores for benefits like enhanced responsiveness, energy efficiency, load balancing, and the ability to simultaneously handle multiple users or tasks.
A typical memory representation of C program consists of following sections.
1. Text segment
2. Initialized data segment
3. Uninitialized data segment
4. Stack
5. Heap
Command-line arguments are given after the name of the program in command-line shell of Operating Systems.
To pass command line arguments, we typically define main() with two arguments : first argument is the number of command line arguments and second is list of command-line arguments.
Supercomputer is the fastest in the world that can process significant amount of data very quickly.The computing performance of super computers is measured very high as compared to a general purpose computer.
Pros and cons of c as a compiler languageAshok Raj
Computer system is made of hardware and software .The hardware understands instructions in the form of electronic charge or binary language in Software programming. So the programs written in High Level Language are fed into a series of tools and OS components to get the desired machine language.This is known as Language Processing System.
This document discusses programming language paradigms. It defines a paradigm as a style of thinking to solve problems. Programming language paradigms refer to how a language views problems to be solved. The main types discussed are imperative, declarative, procedural, object-oriented, parallel processing, logic, functional, and database paradigms. Different problems require different paradigms. Knowing the paradigm first allows coding a language in the intended way. The document examines characteristics of each paradigm type and provides examples of languages that fall under each.
Printers are external hardware devices that take computer data and generate a hard copy. There are two main types: impact printers, which physically strike the paper, and non-impact printers, which create images without touching the paper. Dot-matrix printers are an older impact printer that forms images with an array of pins and is inexpensive but noisy with low print quality. Inkjet printers are popular non-impact printers that work by firing tiny droplets of ink and provide higher quality color output, while laser printers use a dry powder toner and an electrostatic process to produce very high quality black and white pages at a lower cost-per-page than inkjet printers.
The microprocessor is the brain of the Central Processing Unit (CPU). Microprocessor is an engine which can compute various operations fabricated on a single chip. The internal architecture of microprocessor determines what operations can be performed and how it can be performed.it will be popularly produced by 2 main brands INTEL and AMD.these are the companies now full of world.many of them are only buy a product depend upon processor.and its a fourth generation of computers.
motherboard is the main circuit board.Motherboard has a collection of chips and controllers known as the chip-set. It connects and transmits signals to and from peripherals and components.advantages and disadvantages of mother board and real world applications.
Embedded system is a combination of computer hardware and software.It may or not be programmable, depending on the application.technology development and use of an internet of things to upgrade to next version of embedded systems.
popular FULL stacks and full reference of an MEAN stack with real time applications and more.MEAN stack is mainly for single page web applications and have an professional dynamic web page.
WhatsApp offers simple, reliable, and private messaging and calling services for free worldwide. With end-to-end encryption, your personal messages and calls are secure, ensuring only you and the recipient can access them. Enjoy voice and video calls to stay connected with loved ones or colleagues. Express yourself using stickers, GIFs, or by sharing moments on Status. WhatsApp Business enables global customer outreach, facilitating sales growth and relationship building through showcasing products and services. Stay connected effortlessly with group chats for planning outings with friends or staying updated on family conversations.
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
Introducing Crescat - Event Management Software for Venues, Festivals and Eve...Crescat
Crescat is industry-trusted event management software, built by event professionals for event professionals. Founded in 2017, we have three key products tailored for the live event industry.
Crescat Event for concert promoters and event agencies. Crescat Venue for music venues, conference centers, wedding venues, concert halls and more. And Crescat Festival for festivals, conferences and complex events.
With a wide range of popular features such as event scheduling, shift management, volunteer and crew coordination, artist booking and much more, Crescat is designed for customisation and ease-of-use.
Over 125,000 events have been planned in Crescat and with hundreds of customers of all shapes and sizes, from boutique event agencies through to international concert promoters, Crescat is rigged for success. What's more, we highly value feedback from our users and we are constantly improving our software with updates, new features and improvements.
If you plan events, run a venue or produce festivals and you're looking for ways to make your life easier, then we have a solution for you. Try our software for free or schedule a no-obligation demo with one of our product specialists today at crescat.io
Software Engineering, Software Consulting, Tech Lead, Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Transaction, Spring MVC, OpenShift Cloud Platform, Kafka, REST, SOAP, LLD & HLD.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
✅Deploy AI expert bots in Any Niche With Just A Click
✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
✅ZERO Limits On Features Or Usages
✅Use Our AI-powered Traffic To Get Hundreds Of Customers
✅No Complicated Setup: Get Up And Running In 2 Minutes
✅99.99% Up-Time Guaranteed
✅30 Days Money-Back Guarantee
✅ZERO Upfront Cost
See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Why Mobile App Regression Testing is Critical for Sustained Success_ A Detail...kalichargn70th171
A dynamic process unfolds in the intricate realm of software development, dedicated to crafting and sustaining products that effortlessly address user needs. Amidst vital stages like market analysis and requirement assessments, the heart of software development lies in the meticulous creation and upkeep of source code. Code alterations are inherent, challenging code quality, particularly under stringent deadlines.
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptxrickgrimesss22
Discover the essential features to incorporate in your Winzo clone app to boost business growth, enhance user engagement, and drive revenue. Learn how to create a compelling gaming experience that stands out in the competitive market.
Launch Your Streaming Platforms in MinutesRoshan Dwivedi
The claim of launching a streaming platform in minutes might be a bit of an exaggeration, but there are services that can significantly streamline the process. Here's a breakdown:
Pros of Speedy Streaming Platform Launch Services:
No coding required: These services often use drag-and-drop interfaces or pre-built templates, eliminating the need for programming knowledge.
Faster setup: Compared to building from scratch, these platforms can get you up and running much quicker.
All-in-one solutions: Many services offer features like content management systems (CMS), video players, and monetization tools, reducing the need for multiple integrations.
Things to Consider:
Limited customization: These platforms may offer less flexibility in design and functionality compared to custom-built solutions.
Scalability: As your audience grows, you might need to upgrade to a more robust platform or encounter limitations with the "quick launch" option.
Features: Carefully evaluate which features are included and if they meet your specific needs (e.g., live streaming, subscription options).
Examples of Services for Launching Streaming Platforms:
Muvi [muvi com]
Uscreen [usencreen tv]
Alternatives to Consider:
Existing Streaming platforms: Platforms like YouTube or Twitch might be suitable for basic streaming needs, though monetization options might be limited.
Custom Development: While more time-consuming, custom development offers the most control and flexibility for your platform.
Overall, launching a streaming platform in minutes might not be entirely realistic, but these services can significantly speed up the process compared to building from scratch. Carefully consider your needs and budget when choosing the best option for you.
Neo4j - Product Vision and Knowledge Graphs - GraphSummit ParisNeo4j
Dr. Jesús Barrasa, Head of Solutions Architecture for EMEA, Neo4j
Découvrez les dernières innovations de Neo4j, et notamment les dernières intégrations cloud et les améliorations produits qui font de Neo4j un choix essentiel pour les développeurs qui créent des applications avec des données interconnectées et de l’IA générative.
AI Fusion Buddy Review: Brand New, Groundbreaking Gemini-Powered AI AppGoogle
AI Fusion Buddy Review: Brand New, Groundbreaking Gemini-Powered AI App
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-fusion-buddy-review
AI Fusion Buddy Review: Key Features
✅Create Stunning AI App Suite Fully Powered By Google's Latest AI technology, Gemini
✅Use Gemini to Build high-converting Converting Sales Video Scripts, ad copies, Trending Articles, blogs, etc.100% unique!
✅Create Ultra-HD graphics with a single keyword or phrase that commands 10x eyeballs!
✅Fully automated AI articles bulk generation!
✅Auto-post or schedule stunning AI content across all your accounts at once—WordPress, Facebook, LinkedIn, Blogger, and more.
✅With one keyword or URL, generate complete websites, landing pages, and more…
✅Automatically create & sell AI content, graphics, websites, landing pages, & all that gets you paid non-stop 24*7.
✅Pre-built High-Converting 100+ website Templates and 2000+ graphic templates logos, banners, and thumbnail images in Trending Niches.
✅Say goodbye to wasting time logging into multiple Chat GPT & AI Apps once & for all!
✅Save over $5000 per year and kick out dependency on third parties completely!
✅Brand New App: Not available anywhere else!
✅ Beginner-friendly!
✅ZERO upfront cost or any extra expenses
✅Risk-Free: 30-Day Money-Back Guarantee!
✅Commercial License included!
See My Other Reviews Article:
(1) AI Genie Review: https://sumonreview.com/ai-genie-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
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Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Utilocate offers a comprehensive solution for locate ticket management by automating and streamlining the entire process. By integrating with Geospatial Information Systems (GIS), it provides accurate mapping and visualization of utility locations, enhancing decision-making and reducing the risk of errors. The system's advanced data analytics tools help identify trends, predict potential issues, and optimize resource allocation, making the locate ticket management process smarter and more efficient. Additionally, automated ticket management ensures consistency and reduces human error, while real-time notifications keep all relevant personnel informed and ready to respond promptly.
The system's ability to streamline workflows and automate ticket routing significantly reduces the time taken to process each ticket, making the process faster and more efficient. Mobile access allows field technicians to update ticket information on the go, ensuring that the latest information is always available and accelerating the locate process. Overall, Utilocate not only enhances the efficiency and accuracy of locate ticket management but also improves safety by minimizing the risk of utility damage through precise and timely locates.
A Study of Variable-Role-based Feature Enrichment in Neural Models of CodeAftab Hussain
Understanding variable roles in code has been found to be helpful by students
in learning programming -- could variable roles help deep neural models in
performing coding tasks? We do an exploratory study.
- These are slides of the talk given at InteNSE'23: The 1st International Workshop on Interpretability and Robustness in Neural Software Engineering, co-located with the 45th International Conference on Software Engineering, ICSE 2023, Melbourne Australia
2. INTRODUCTION
⚫High Performance Computer:
⚫the practice of
aggregating computing power in a way
that delivers much higher
performance than one could get out of a
typical desktop computer or workstation
⚫Used in order to solve large problems in
science, engineering, or business.
3. INTRODUCTION
⚫Main area of discipline is developing parallel
processing algorithms and software
⚫programs can be divided into small
independent parts and can be executed
simultaneously by separate processors
⚫HPC systems have shifted from
supercomputer to computing clusters
4. APPLICATIONS
• Used to solve complex modeling problems in a
spectrum of disciplines
• HPC is currently applied to business uses as well
o data warehouses
o transaction processing
•Nuclear physics
•Physical oceanography
•Plasma physics
•Quantum physics
•Quantum chemistry
•Solid state physics
•Structural dynamics.
•Artificial intelligence
•Climate modeling
•Automotive engineering
•Cryptographic analysis
•Geophysics
•Molecular biology
•Molecular dynamics
5. CLUSTERS
⚫Cluster is a group of machines interconnected in a
way that they work together as a single system
⚫Node – individual machine in a cluster
⚫Head/Master node – connected to both the private
network of the cluster and a public network
⚫used to access a given cluster.
⚫Gives user an environment to work with and
distributing tasks among the other nodes.
6. ⚫Compute nodes – connected to only the private network of
the cluster
⚫Used for running jobs assigned to them by the head node.
CLUSTERS
7. ⚫Reduced Cost
❖ Single HPC can compute complex problems requiring
lesser no. of personnels and offers greater accuracy.
⚫ Processing Power
❖ The parallel processing power of a high‐performance
cluster can, in many cases, prove more cost effective
than a mainframe with similar power.
⚫ Scalability
❖ mainframe computers have a fixed processing capacity
❖ computer clusters can be expanded as per requirements
by adding additional nodes to the network
BENEFITS OF CLUSTERS
8. ⚫Improved Network Technology
❖In clusters, computers are typically connected via a single
virtual local area network (VLAN)
❖Information can be passed throughout these networks
with very little lag, ensuring that data doesn’t bottleneck
between nodes.
⚫Availability
❖When a mainframe computer fails, the entire system fails.
❖if a node in a computer cluster fails, its operations can be
simply transferred to another node within the cluster,
ensuring that there is no interruption in service.
BENEFITS OF CLUSTERS
9. NEED FOR HPC
⚫Perform a high number of operations per
seconds
⚫Complete a time‐consuming operation in less
time
⚫Save on Operational Costs.
⚫Complete an operation under a tight deadline.
10. NEED FOR HPC
Climate modeling Protein folding
Drug discovery Energy research
Data analysis
10
11. DRAWBACKS
⚫Very expensive
⚫HPC use lot of electricity
⚫Can’t be transported easily
⚫Virus and malwares can spread via computer network
⚫Security aspects
⚫Can heat up randomly – making processors
unreliable.
12. NEED FOR PARALLEL COMPUTING
⚫Real world data needs more dynamic simulation and
modelling
⚫Provides concurrency and saves time and money
⚫Complex, large datasets, and their management can
be organized
⚫Ensures the effective utilization of the resources
⚫Hardware is guaranteed to be used effectively
13. PARALLEL COMPUTING
⚫Form of computation in which many calculations are
carried out simultaneously
⚫A problem is broken down into discrete parts that
can be solved concurrently.
⚫Instructions from each part execute simultaneously
on different processors.
⚫An overall control or coordination mechanism is
employed.
⚫Most super computers employ parallel computing
principles to operate.
14. ADVANTAGES OF PARALLEL
COMPUTING
⚫Saves time, allowing the execution of applications in a
shorter wall-clock time
⚫Solve Larger Problems in a short point of time
⚫Can do many things simultaneously by using multiple
computing resources
⚫It has massive data storage and quick data computations
⚫Main advantages are total performance and total memory
⚫it is impractical to implement real-time systems using
serial computing
15. DISADVANTAGES OF PARALLEL
COMPUTING
⚫There are different models of parallel computing and
each model is programmed in different way.
⚫Power consumption is huge by these computing.
⚫Better cooling technologies are required in case of
clusters.
⚫It is hard to implement and to debug.
16. DIFFERENCES BETWEEN
⚫NORMAL COMPUTERS
⚫Single Mainframe
⚫Multi-Core (CPU)
⚫Doesn’t communicate
with other systems even
if present within a
network (to complete a
task)
⚫HPC
⚫Combinations of single
mainframe
⚫Many-Core (GPU)
⚫Communicates with
every other node within
it’s private network to
complete any given task.
17. DIFFERENCES BETWEEN
⚫Supercomputer
⚫Built for a specific
application
⚫ Supercomputers are
designed for continuous
usage with production
applications and are
most economical for
continuous-production
users.
⚫HPC
⚫Is modular
⚫provide capacity cluster
technologies that are
economical at delivering
compute capacity for
irregular workloads.