30 Nov 2022

“It takes a village” to develop the Future of Compute Skills

The HPC field draws upon skills from a vast set of domains. Demand for specialist skills has grown with every new technology and with the acceleration of HPC adoption in the enterprise. So how to we develop HPC skills for the future? Insight by Per Nyberg, Chief Commercial Officer at Orca Computing for techUK's #FutureofCompute Week 2022

The concept of, “it takes a village” to raise a child has been frequently used over the years by those in the HPC community to illustrate the range of skills required to design, build and operate applications, supercomputers and data centre facilities. There are few technologies which have experienced such explosive growth across so many dimensions.  To illustrate the scale and rate of change, one can look at the performance milestones reached since the mid-2000s. At that time the largest systems were in the Terascale range with computational performance measured in the trillions (10^12) of calculations per second. For example, the Cray built Jaguar system at the U.S. Department of Energy Oak Ridge National Laboratory (ORNL) had a peak performance of 25 trillion calculations per second, or 25 Teraflop/s, when it was introduced in 2005. The next milestone that the HPC community targeted was Petascale, or 1000 trillion, or a quadrillion (10^15) calculations per second.  This was reached in 2008 with an upgraded Jaguar system at ORNL. An application simulating superconductors, or materials that conduct electricity without resistance, measured 1.3 Petaflop/s making it the first scientific application to break the Petaflop barrier. While the performance that was reached was impressive, the necessary advancements in the application programming and underlying technologies to enable such growth in system scale and performance in just three years required the proverbial village.

To round out this illustration, the next milestone in HPC was Exascale, or 1,000,000 trillion, or a quintillion (10^18) calculations per second.  In 2022 the HPE Cray built Frontier system, also located at ORNL, measured 1.1 Exaflop/s on a synthetic benchmark and thus became the first system to break this next barrier. As a rough context, the Frontier system is one million times faster than most systems from the early 2000s.  The magnitude of this change, its impact on every contributing component and the skills required to make it a reality are remarkable.

So, where is this village that makes HPC a reality? As a starting point, it is worth looking at the characteristics of HPC applications and systems. Today’s applications can be composed of several approaches, such as simulation and machine learning, leveraging many different processing, communications, storage, networking and cloud technologies. Examples can be found across any industry, such as whole vehicle simulation in automotive and fraud detection in financial services. With machine learning, the usage of HPC has also expanded into many new application areas and verticals, such as autonomous technologies and retail.

The next major advancement is expected to be with quantum computing. While quantum computing has special functional characteristics unlike any other technology, the effective integration of quantum algorithms alongside simulation and machine learning will be essential.

Ultimately the essential characteristic of HPC applications and systems is tightly orchestrated heterogeneity. Bringing multiple domains to bear on a problem in a coordinated approach to reach maximum performance. Teams of domain-specific experts are required to design, engineer and build one part of the overall solution, such as data architecture design, water-cooling of high-density compute cabinets or a machine learning application for logistics optimisation. Each of those teams then leverages one another to ensure optimal interoperability and overall design. Fortunately, the HPC community at large is built on a culture of cooperation and standards. This was evidenced during the recent SC22 conference in Dallas where nearly 12,000 members of the community from academia, government and industry gathered for the annual supercomputing event.

As such the HPC field draws upon skills from a vast set of domains. Demand for specialist skills has grown with every new technology and with the acceleration of HPC adoption in the enterprise. There has, however, been a skills shortage across most areas of the community and industry for some time. This is also true in emerging areas such as quantum computing where a skills shortage could impede the progress of this essential and transformative technology. Skills gaps are of course not unique to HPC. AI industry reports have consistently cited limited AI expertise or knowledge as primary barriers to adoption for many years. The challenge for HPC is that it is often competing for the same talent. Organisations are needing to develop longer-term skills strategies with talent pipeline development becoming a continuous activity and priority for executive teams and managers. At a national level, assessing and addressing skills preparedness must go hand-in-hand with, and even precede, the funding of strategic priorities. Given the role of HPC to address challenges of socioeconomic importance, it is imperative that the community (or village) remain healthy and vibrant.

Future of Compute Week 2022

During this week we will deep-dive into a number of themes that if addressed could develop our large scale compute infrastructure to support the UK’s ambitions as a science and technology superpower. To find out more, including how to get involved, click the link below

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Laura Foster

Laura Foster

Head of Technology and Innovation, techUK

Laura is techUK’s Head of Programme for Technology and Innovation.

She supports the application and expansion of emerging technologies, including Quantum Computing, High-Performance Computing, AR/VR/XR and Edge technologies, across the UK. As part of this, she works alongside techUK members and UK Government to champion long-term and sustainable innovation policy that will ensure the UK is a pioneer in science and technology

Before joining techUK, Laura worked internationally as a conference researcher and producer covering enterprise adoption of emerging technologies. This included being part of the strategic team at London Tech Week.

Laura has a degree in History (BA Hons) from Durham University, focussing on regional social history. Outside of work she loves reading, travelling and supporting rugby team St. Helens, where she is from.

Email:
[email protected]
LinkedIn:
www.linkedin.com/in/lauraalicefoster

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Chris Hazell

Chris Hazell

Programme Manager - Cloud, Tech and Innovation, techUK

Chris is the Programme Manager for Cloud, Tech and Innovation

Sue Daley

Sue Daley

Director, Technology and Innovation

Sue leads techUK's Technology and Innovation work.

This includes work programmes on cloud, data protection, data analytics, AI, digital ethics, Digital Identity and Internet of Things as well as emerging and transformative technologies and innovation policy. She has been recognised as one of the most influential people in UK tech by Computer Weekly's UKtech50 Longlist and in 2021 was inducted into the Computer Weekly Most Influential Women in UK Tech Hall of Fame. A key influencer in driving forward the data agenda in the UK Sue is co-chair of the UK government's National Data Strategy Forum. As well as being recognised in the UK's Big Data 100 and the Global Top 100 Data Visionaries for 2020 Sue has also been shortlisted for the Milton Keynes Women Leaders Awards and was a judge for the Loebner Prize in AI. In addition to being a regular industry speaker on issues including AI ethics, data protection and cyber security, Sue was recently a judge for the UK Tech 50 and is a regular judge of the annual UK Cloud Awards.

Prior to joining techUK in January 2015 Sue was responsible for Symantec's Government Relations in the UK and Ireland. She has spoken at events including the UK-China Internet Forum in Beijing, UN IGF and European RSA on issues ranging from data usage and privacy, cloud computing and online child safety. Before joining Symantec, Sue was senior policy advisor at the Confederation of British Industry (CBI). Sue has an BA degree on History and American Studies from Leeds University and a Masters Degree on International Relations and Diplomacy from the University of Birmingham. Sue is a keen sportswoman and in 2016 achieved a lifelong ambition to swim the English Channel.

Email:
[email protected]
Phone:
020 7331 2055
Twitter:
@ChannelSwimSue,@ChannelSwimSue

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