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Tesla Accelerated Computing Platform
The document discusses the Tesla Accelerated Computing Platform presented at the HPC Advisory Council meeting in Lugano, covering various applications in high-performance computing (HPC), hyperscale environments, and machine learning. It highlights the capabilities and performance metrics of Tesla GPUs, including the K80 and M40, detailing their advantages in processing speed and efficiency for data visualization and deep learning tasks. Additionally, the report emphasizes NVIDIA's technological innovations like NVLink and GPU management software to enhance data center operations and support deep learning frameworks.
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Tesla Accelerated Computing Platform
- 1. HPC Advisory CouncilMeeting Lugano | 22 March 2016 The Tesla Accelerated Computing Platform Axel Koehler , Principal Solution Architect
- 2. 2 Agenda Introduction TESLA Platform forHPC TESLA Platform for HYPERSCALE TESLA Platform for MACHINE LEARNING TESLA System Software and Tools Data Center GPU Manager, Docker
- 3. 3 ENTERPRISE AUTOGAMING DATACENTERPRO VISUALIZATION
- 4. 4 TESLA PLATFORM PRODUCTSTACK Software System Tools & Services Accelerators Accelerated Computing Toolkit Tesla K80 HPC Enterprise Services · Data Center GPU Manager · Mesos · Docker GRID 2.0 Tesla M60, M6 Enterprise Virtualization DL Training Hyperscale Hyperscale Suite Tesla M40 Tesla M4 Web Services
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- 6. 6 CPU Optimized for Serial Tasks GPUAccelerator Optimized for Parallel Tasks HETEROGENEOUS COMPUTING MODEL! Complementary Processors Work Together
- 7. 7 COMMON PROGRAMMING MODELSACROSS MULTIPLE CPUS x86 Libraries Programming Languages Compiler Directives AmgX cuBLAS
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- 9. 9 TESLA K80 World’s FastestAccelerator for HPC & Data Analytics 0 5 10 15 20 25 30 Tesla K80 Server Dual CPU Server # of Days AMBER Benchmark: PME-JAC-NVE Simulation for 1 microsecond CPU: E5-2698v3 @ 2.3GHz. 64GB System Memory, CentOS 6.2 CUDA Cores 2496 Peak DP 1.9 TFLOPS Peak DP w/ Boost 2.9 TFLOPS GDDR5 Memory 24 GB Bandwidth 480 GB/s Power 300 W GPU Boost Dynamic Simulation Time from 1 Month to 1 Week 5x Faster AMBER Performance
- 10. 10 VISUALIZE DATA INSTANTLYFOR FASTER SCIENCE Traditional Slower Time to Discovery CPU Supercomputer Viz Cluster Simulation- 1 Week Viz- 1 Day Multiple Iterations Time to Discovery = Months Tesla Platform Faster Time to Discovery GPU-Accelerated Supercomputer Visualize while you simulate/without data transfers Restart Simulation Instantly Multiple Iterations Time to Discovery = Weeks Flexible Scalable Interactive Days Data Transfer
- 11. 11 EGL CONTEXT MANAGEMENT Topsystems support OpenGL under X EGL: Driver based context management Support for full OpenGL*, not only GL ES Available in e.g. VTK New opportunities for CUDA/OpenGL** interop *Full OpenGL in r355.11; **CUDA interop in r358.7 Leaving it to the driver Tesla GPU Tesla driver with EGL ParaView/VMD X-server
- 12. 12 SCALABLE RENDERING ANDCOMPOSITING Large-scale (volume) data visualization Interactive visualization of TB of data Stand-alone or coupling into simulation HW Accelerated remote rendering Plugin for ParaView available http://www.nvidia-arc.com/products/nvidia-index.html NVIDIA INDEX Dataset from NCSA Blue Waters
- 13. 13 NVLINK : AHIGH-SPEED GPU INTERCONNECT Whitepaper: http://www.nvidia.com/object/nvlink.html GPU to CPU via NVLink NVLink Pascal CPU (NVLINK Enabled) DDR Memory 10s-100s GB HBM 16-32GB DDR4 50-75 GB/s 1Tbyte/s PCIe GPU to GPU via NVLink PascalPascal CPU (x86) PCIe Switch NVlink
- 14. 14 U.S. TO BUILDTWO FLAGSHIP SUPERCOMPUTERS Powered by the Tesla Platform 100-300 PFLOPS Peak 10x in Scientific App Performance IBM POWER9 CPU + NVIDIA Volta GPU NVLink High Speed Interconnect 40 TFLOPS per Node, >3,400 Nodes 2017 Major Step Forward on the Path to Exascale
- 15. 15 TESLA PLATFORM FORHYPERSCALE
- 16. 16 EXABYTES OF CONTENTPRODUCED DAILY User-Generated Content Dominates Web Services 10M Users 40 years of video/day 1.7M Broadcasters Users watch 1.5 hours/day 6B Queries/day 10% use speech 270M Items sold/day 43% on mobile devices 8B Video views/day 400% growth in 6 months 300 hours of video/minute 50% on mobile devices Challenge: Harnessing the Data Tsunami in Real-time
- 17. 17 TESLA FOR HYPERSCALE 10MUsers 40 years of video/day 270M Items sold/day 43% on mobile devices TESLA M4TESLA M40 HYPERSCALE SUITE POWERFUL: Fastest Deep Learning Performance LOW POWER: Highest Hyperscale Throughput GPU Accelerated FFmpeg Image Compute Engine ! ! GPU REST Engine !
- 18. 18 HTTP (~10ms) GPU RESTEngine (GRE) SDK Accelerated Microservices for Web and Mobile Applications Supercomputer performance for hyper-scale datacenters Powerful nodes with low response time (~10ms) Easy to develop new microservices Open source, integrates with existing infrastructure Easy to deploy & scale Ready-to-run Docker file GPU REST Engine Image Classification Speech Recognition … Image Scaling developer.nvidia.com/gre
- 19. 19 TESLA M4 Highest Throughput HyperscaleWorkload Acceleration CUDA Cores 1024 Peak SP 2.2 TFLOPS GDDR5 Memory 4 GB Bandwidth 88 GB/s Form Factor PCIe Low Profile Power 50 – 75 W Video Processing Image Processing Video Transcode Machine Learning Inference H.264 & H.265, SD & HD Stabilization and Enhancements Resize, Filter, Search, Auto-Enhance
- 20. 20 JETSON TX1 Embedded Deep Learning • Unmatched performance under 10W • Advanced tech for autonomous machines • Smaller than a credit card JETSON TX1 GPU 1 TFLOP/s 256-core Maxwell CPU 64-bit ARM A57 CPUs Memory 4 GB LPDDR4 | 25.6 GB/s Storage 16 GB eMMC Wifi/BT 802.11 2x2 ac/BT Ready Networking 1 Gigabit Ethernet Size 50mm x 87mm Interface 400 pin board-to-board connector
- 21. 21 HYPERSCALE DATACENTER NOWACCELERATED Tesla Platform SERVERS FOR TRAINING Scales with Data SERVERS FOR INFERENCE, WEB SERVICES Scales with Users ! Exabytes of Content / Day Trained Model Model Deployed on Every Server Billions of Devices
- 22. 22 TESLA PLATFORM FORMACHINE LEARNING
- 23. 23 DEEP LEARNING EVERYWHERE INTERNET& CLOUD Image Classification Speech Recognition Language Translation Language Processing Sentiment Analysis Recommendation MEDIA & ENTERTAINMENT Video Captioning Video Search Real Time Translation AUTONOMOUS MACHINES Pedestrian Detection Lane Tracking Recognize Traffic Sign SECURITY & DEFENSE Face Detection Video Surveillance Satellite Imagery MEDICINE & BIOLOGY Cancer Cell Detection Diabetic Grading Drug Discovery
- 24. 24 Why is DeepLearning Hot Now? Big Data Availability GPU AccelerationNew ML Techniques 350 millions images uploaded per day 2.5 Petabytes of customer data hourly 300 hours of video uploaded every minute
- 25. 25 Image “Volvo XC90” Imagesource: “Unsupervised Learning of Hierarchical Representations with Convolutional Deep Belief Networks” ICML 2009 & Comm. ACM 2011. Honglak Lee, Roger Grosse, Rajesh Ranganath, and Andrew Ng. WHAT IS DEEP LEARNING?
- 26. 26 DRIVE PX AUTO-PILOT CARCOMPUTER NVIDIA GPU DEEP LEARNING SUPERCOMPUTER Neural Net Model Classified Object ! Camera Inputs Cars That See Better … And Learn
- 27. 27 Camera Inputs Medical ComputeCenter (Training) Hospital/Doctor (Inference) Classified Object Med. device inputs Neural Net Model ! ! Deep Learning Platform In Medical Feedback
- 28. 28 GPUs deliver -- -same or better prediction accuracy - faster results - smaller footprint - lower power NEURAL NETWORKS GPUS Inherently Parallel ! ! Matrix Operations ! ! FLOPS ! ! Bandwidth ! ! GPUS AND DEEP LEARNING
- 29. 29 NVIDIA CUDA ACCELERATED COMPUTINGPLATFORM WATSON CHAINER THEANO MATCONVNET TENSORFLOW CNTK TORCH CAFFE NVIDIA GPU THE ENGINE OF DEEP LEARNING
- 30. cuDNN Deep Learning Primitives IGNITINGARTIFICIAL INTELLIGENCE " GPU-accelerated Deep Learning subroutines " High performance neural network training " Accelerates Major Deep Learning frameworks: Caffe, Theano, Torch " Up to 3.5x faster AlexNet training in Caffe than baseline GPU Millions of Images Trained Per Day Tiled FFT up to 2x faster than FFT developer.nvidia.com/cudnn 0 20 40 60 80 100 cuDNN 1 cuDNN 2 cuDNN 3 cuDNN 4 0.0x 0.5x 1.0x 1.5x 2.0x 2.5x
- 31. 31 NVIDIA DIGITS Interactive DeepLearning GPU Training System Test Image Monitor ProgressConfigure DNNProcess Data Visualize Layers http://developer.nvidia.com/digits
- 32. 32 TESLA M40 World’s FastestAccelerator for Deep Learning Training 0 1 2 3 4 5 6 7 8 9 10 11 12 13 GPU Server with 4x TESLA M40 Dual CPU Server 13x Faster Training Caffe Number of Days CUDA Cores 3072 Peak SP 7 TFLOPS GDDR5 Memory 12 GB Bandwidth 288 GB/s Power 250W Reduce Training Time from 13 Days to just 1 Day Note: Caffe benchmark with AlexNet, CPU server uses 2x E5-2680v3 12 Core 2.5GHz CPU, 128GB System Memory, Ubuntu 14.04
- 33. 33 Facebook’s deep learningmachine Purpose-Built for Deep Learning Training 2x Faster Training for Faster Deployment 2x Larger Networks for Higher Accuracy Powered by Eight Tesla M40 GPUs Open Rack Compliant Serkan Piantino Engineering Director of Facebook AI Research “Most of the major advances in machine learning and AI in the past few years have been contingent on tapping into powerful GPUs and huge data sets to build and train advanced models”
- 34. 34 Designed for AIComputing at large scale Built on the NVIDIA Tesla Platform • 8 Tesla M40s deliver aggregate 96 GB GDDR5 memory and 56 teraflops of SP performance • Leverages world’s leading deep learning platform to tap into frameworks such as Torch and libraries such as cuDNN Operational Efficiency and Serviceability • Free-air Cooled Design Optimizes Thermal and Power Efficiency • Components swappable without tools • Configurable PCI-e for versatility
- 35. 35 NCCL GOAL: • Build aresearch library of accelerated collectives that is easily integrated and topology-aware so as to improve the scalability of multi-GPU applications APPROACH: • Pattern the library after MPI’s collectives • Handle the intra-node communication in an optimal way • Provide the necessary functionality for MPI to build on top to handle inter-node Accelerating Multi-GPU Communications for Deep Learning github.com/NVIDIA/nccl
- 36. TESLA SYSTEM SOFTWAREAND TOOLS
- 37. DATA CENTER GPUMANAGEMENT Device Management! Board-level GPU Configuration & Monitoring • Device Identification • Configuration & Monitoring • Clock Management All GPUs Supported Tesla GPUs Only Tesla GPUs Only ! Active Diagnostics ! Health & Governance • GPU Recovery & Isolation • System Validation • Comprehensive Diagnostics • Real-time Monitoring & Analysis • Governance Policies • Power & Clock Management Diagnostics, Recovery & System Validation Proactive Health, Policy & Power Mgmt. Today Data Center GPU Manager (DCGM)
- 38. DATA CENTER GPUMANAGER (DCGM) Compute Node Management Node DC GPU Manager DC Cluster Management SW Mgmt. SW Agent APIs Network Tesla Enterprise Driver Admin GPU GPU GPU GPU Admin CLI DCGM Available as library & CLI Ready for integration into ISV Mgmt. Software — eg. Bright Cluster Manager , IBM Platform Cluster Manager Ready for integration with HPC Job Schedulers — eg. Altair PBS Works, Moab & Maui, IBM Platform LSF, SLURM, Univa GRID Engine DCGM currently in Public Beta http://www.nvidia.com/object/data-center-gpu-manager.html
- 39. GROWING CONTAINER ADOPTIONIN DATA CENTER “Docker spreads like wildfire, especially in the enterprise” Rightscale 2016 Cloud Survey Report >2X growth in Docker adoption in a year Across Enterprise, Cloud and HPC
- 40. GPU CONTAINERIZATION USINGNVIDIA-DOCKER Single command-line interface to take care of all deployment steps • Discovery, Config/setup, Device allocation Pre-built images on Docker HUB – CUDA, Caffe, Digits • Reproducible builds across heterogeneous targets Remote deployment using NVIDIA-Docker-Plugin and REST interface Key Highlights # NVIDIA Docker on GitHUB (experimental) – Available Now # Bundled with CUDA Product – Future Versions (In planning)
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