An early blog about SC13 Denver - just for fun ...

As SC13 registration opens this week, it occurs to me both how far away SC13 is (a whole summer and several months after that) but also how close SC13 is (only a summer and a month or two). It got me thinking how far ahead people plan for SC. I have heard of people who book hotels for the next SC as soon as they home from the previous SC (to secure the best deal/hotel/etc.). I have also heard stories of those who still have not booked flights only days before SC.

So, just for fun - how far ahead do you plan your travel for SC? Are you the kind of HPC person who books SC13 as soon as SC12 has ended? Or do you leave SC13 travel booking until a week or two before SC13? Of course, it may not be up to you - many attendees need to get travel authority etc. and this is often hard to get a long time in advance.

Please complete the survey here - http://www.surveymonkey.com/s/3MRSYYH

Once I have enough reponses, I will write another blog revealing the results.

Enjoy!

[PS - this survey is not on behalf of, or affiliated with, either the SC13 organisers or anyone else - it's just a curiosity and to share in a blog later.]

The first mention of SC12

It's that time of year again. SC has started to drift into my inbox and phone conversations with increasing regularity - here comes Supercomputing 2012 in Salt Lake City. Last year, in the run up to SC11 in Seattle, I wrote the SC11 diary - blogging every few days on my preparations and thoughts for the biggest annual event of the supercomputing world.

I'm not sure I'll do such a diary again this year (unless by popular demand - not likely!). However, I will be writing some articles for some publications (HPC Wire and others - see my previous articles) in the coming weeks which will set the scene for SC from my point of view - burning issues I hope will be debated in the community, key technology areas I will be watching, and so on.

In the meantime, if you crave SC reading material, you might amuse yourself by reading my previous fun at SC time (e.g. The top ten myths of SC - in HPC Wire for SC11) or you might even want to translate my fun from ISC (Are you an ISC veteran?) to new meanings at SC.

If you want more serious content, then browse on this blog site (e.g. tagged "events") or on the NAG Blog (e.g. tagged "HPC").

If you find nothing you like - drop me a comment below or via twitter and I'll see what I can do to address the topic you are interested in!

Supercomputers are for dreams

I was invited to the 2012 NCSA Annual Private Sector Program (PSP) meeting in May. In my few years of attending, this has always been a great meeting (attendance by invitation only), with an unusually high concentration of real HPC users and managers from industry.

NCSA have recently released streaming video recordings of the main sessions - the videos can be found  as links on the Annual PSP Meeting agenda page.

Bill Gropp chaired a panel session on "Modern Software Implementation" with myself and Gerry Labedz as panellists.

The full video (~1 hour) is here but I have also prepared a breakdown of the panel discussion in this blog post below.

Some fun for ISC12

I have written a guest blog post for the ISC'12 website - "Are you an ISC veteran?". The article is intended to raise a few serious observations amongst the fun.

I also wrote an earlier guest blog post for the ISC'12 website - "Is co-design for exascale computing a false hope?"

I've added these two links to my page on this site "Interviews, Quotes, Articles" (which lists my various articles, interviews, etc. in other locations around the internet).

Looking ahead to ISC'12

I have posted my preview of ISC'12 Hamburg - the summer's big international conference for the world of supercomputing over on the NAG blog. I will be attending ISC'12, along with several of my NAG colleagues. My blog post discusses these five key topics:

• GPU vs MIC vs Other
• What is happening with Exascale?
• Top 500, Top 10,
• Tens of PetaFLOPS
• Finding the advantage in software
• Big Data and HPC 

Read more on the NAG blog ...

HPC Insiders - The Newport Gathering

The warm up for the annual HPCC meeting in Newport RI (March 26-28) has started - Are You an HPC Industry Insider?.

"The National High Performance Computing and Communications Conference (NHPCC) will highlight several exciting changes this year. Also known as the Newport Conference, the elite gathering that started 26 years ago as a one-day event to bring vendors together with government agency personnel has expanded its focus this year to include a more global perspective."

"Another significant change this year is the emphasis on manufacturing and competitiveness."

I have a page on this blog site the main HPC events of the year. Many people have rightly remarked that the HPC community really is that - a community - and that there is still a relatively high degree of connection between the various practitioners. In other words, despite its growing size and global reach, it feels like a small community. People know each other. Consequently, networking, whether technical or commercial, goes a long way to helping your business. Whatever your scale of technical computing, from multicore workstations to multi-thousand-node supercomputers, getting involved with the active HPC community can help you with your parallel computing goals. Online resources can help, but by far the most effective way of benefiting from the wider HPC community is by participating at the right events.

I enjoy this Newport event - I think it is one of the best annual events for the HPC community - and am looking forward to great discussions and meeting the many friends in the international HPC community. See you there!

My SC11 diary index

Here is a handy index to the ten entries in my diary of the weeks leading up to SC11.

1. "The big HPC event of the year - lots of news, people & meetings. Busy week."
2. "schedule certainty, locations, spare time & hard work"
3. "SC11 news deluge, the missing HPC world"
4. "how do you do it?"
5. "navigation, rope and choosing wisely"
6. "fog and sports events"
7. "not everyone will be in Seattle"
8. "ppt, professionals, preparation & precipitation"
9. "printing, SC12, hopping and mischief"
10. "the final word"

Enjoy.

My SC11 diary 10

It seems I have been blogging about SC11 for a long time - but it has only been two weeks since the first SC11 diary post, and this is only the 10th SC11 diary entry. However, this will also be the final SC11 diary blog post.

I will write again before SC11 in HPC Wire (to be published around or just before the start of SC11).

And, then maybe a SC11 related blog post after SC11 has all finished.

So, what thoughts for the final pre-SC11 diary then? I'm sure you have noticed that the pre-show press coverage has started in volume now. Perhaps my preview of the SC11 battleground, what to look out for, what might emerge, ...

My SC11 diary 9

I mentioned yesterday about preparation for SC11. I thought today I'd add a few miscellaneous tips I've gathered over the years. In no sensible order or grouping ...

My SC11 diary 8

It turns out I have to actually do some talking at SC11 as well as listen to others. So one of today's jobs was to start preparing some presentations I will be giving at SC11. My normal habit is to have a custom version of a slide set for each audience/customer. I try to avoid simply re-using the same slide deck for each talk. Obviously I do re-use large chunks of previous presentations but update it, or add/remove content to get the right focus.

My SC11 diary 7

As a cursory glance at #SC11 on twitter today will tell you, it is now only two weeks until SC11 (or less if you count the parts of the show that start over the weekend).

So perhaps this is a good time to consider the many supercomputing people who won't be joining the hordes in Seattle this year.

My SC11 diary 6

Today was supposed to be a day away from the email, laptop, phone, etc. But it didn't quite turn out that way. Among other things, SC11 planning required some attention. Will try harder tomorrow (there won't be a diary entry tomorrow for example).

Which raises a question  - do you find time for a day off at SC? Some people arrive over the weekend and take a day away from supercomputing to do some local tourism. Others stay on an extra day or two after the end of SC for the same reason. Personally, unless flight schedules force an extra day or two, I don't normally do this.

My SC11 diary 5

I enjoy seeing the reactions of people attending SC for the first time. Perhaps being used to only attending other HPC events around the world, they are unprepared for the scale of the event.

Especially the exhibition. I am sure people get lost in there - properly lost, not just the few minutes disorientation that we all get several times in the SC11 week as we traverse the show floor looking for a specific booth or exit. Each year, I remember by about the 3rd day (but not the 1st!) that the booth numbers are partly logical - they are related to the rows/columns of the booth location within the hall. How handy for navigation!

My SC11 diary 4

Another good day with the SC11 schedule today - a good increase in the proportion of nailed down meetings.

Something that comes up during the process of arranging meeting at SC is the different logistics. There seems to be quite a variety of opinion as to the best way to attend SC week.

My SC11 diary 3

Well, shock, today so far has not been dominated by SC11! "Normal" work (and admin) has been the focus so far today. It is easy at this time of year to scan the headlines in the main HPC news outlets such as HPC Wire, InsideHPC, twitter (!), ... and assume SC is the only thing the HPC world is thinking of right now. The same is true of article preparation emails circulating for specialist publications like The Exascale Report. And it is even true to some extent for publications with a broader remit - e.g. Scientific Computing.

My SC11 diary 2

One goal for the end of each week leading up to SC11 is to have a net increase in certainty of my schedule for SC11 week itself. That means I hope for a reduction in the number of schedule entries labelled "hold for ..." or "tentative", etc. Of course, this usually also means an increase in the number of confirmed meetings, breakfast meetings, dinner meetings and so on. I also look for confirmation of my speaking slots, time to visit bits of the technical program, any media duties, and social events.

My SC11 diary 1

The SC11 conference, or just "supercomputing", will be held in Seattle this November. For many in the high performance computing community, SC is the big event of the year. Certainly it is the one that attracts the most press (and press releases), the most attendees, the biggest exhibition, and absorbs the most amount of time in planning before we even get there. It is the event where we get to meet with many of our customers, most of our potential suppliers, and many friends and collaborators.

ISC11 Review

ISC11 - the mid-season big international conference for the world of supercomputing - was held this week in Hamburg.

Here, I update my ISC11 preview post with my thoughts after the event.

I said I was watching out for three battles.

GPU vs MIC vs Fusion

The fight for top voice in manycore/GPU world will be one interesting theme of ISC11. Will this be the year that the GPU/manycore theme really means more than just NVidia and CUDA? AMD has opened the lid on Fusion in recent weeks and has sparked some real interest. Intel's MIC (or Knights) is probably set for some profile at ISC11 now the Knights Ferry program has been running a while. How will NVidia react to no longer being the loudest (only?) noise in GPU/manycore land? Or will NVidia's early momentum carry through?

Review: None of this is definitive, but my gut reaction is that MIC won this battle. GPU lost. Fusion didn't play again. My feeling from talking to attendees was that MIC was second only to the K story, in terms of what people were talking about (and asking NAG - as collaborators in the MIC programme - what we thought). Partly because of the MIC hype, and the K success (performance and power efficient without GPUs), GPUs took a quieter role than recent years. Fusion, disappointingly, once again seemed to have a quiet time in terms of people talking about it (or not). Result? As I thought, manycore is now realistically meaning more than just NVidia/CUDA.

Exascale vs Desktop HPC

Both the exascale vision/race/distraction (select according to your preference) and the promise of desktop HPC (personal supercomputing?) have space on the agenda and exhibit floor at ISC11. Which will be the defining scale of the show? Will most attendees be discussing exascale and the research/development challenges to get there? Or will the hopes and constraints of "HPC for the masses" have people talking in the aisles? Will the lone voices trying to link the two extremes be heard? (technology trickle down, market solutions to efficient parallel programming etc.) What about the "missing middle"?

Review: Exascale won this one hands down, I think. Some lone voices still tried to talk about desktop HPC, missing middles, mass usage of HPC and so-on. But exascale got the hype again (not necessarily wrong for one of the year's primary "supercomputing" shows!)

Software vs Hardware

The biggie for me. Will this be the year that software really gets as much attention as hardware? Will the challenges and opportunities of major applications renovation get the profile it deserves? Will people just continue to say "and software too". Or will the debate - and actions - start to follow? The themes above might (should) help drive this (porting to GPU, new algorithms for manycore, new paradigms for exascale, etc). Will people trying to understand where to focus their budget get answers? Balance of hardware vs software development vs new skills? Balance of "protect legacy investment" against opportunity of fresh look at applications?

Review: Hardware still got more attention than software. Top500, MIC, etc. Although ease-of-programming for MIC was a common question too. I did miss lots of talks, so perhaps there was more there focusing on applications and software challenges than I caught. But the chat in the corridors was still hardware dominated I thought.

The rest?

What have I not listed? National flag waving. I'm not sure I will be watching too closely whether USA, Japan, China, Russia or Europe get the most [systems|petaflops|press releases|whatever]. Nor the issue of cloud vs traditional HPC. I'm not saying those two don't matter. But I am guessing the three topics above will have more impact on the lives of HPC users and technology developers - both next week and for the next year once back at work.

Review: Well, I got those two wrong! Flags were out in force, with Japan (K, Fujitsu, Top500, etc) and France (Bull keynote) waving strongly among others. And clouds were seemingly the question to be asked at every panel! But in a way, I was still right - flags and clouds do matter and will get people talking - but I mainatin that manycore, exascale vs desktop, and the desperation of software all matter more.


 What did you learn? What stood out for you? Please add your comments and thoughts below ...

ISC 11 Preview

ISC11 - the mid-season big international conference for the world of supercomputing - is next week in Hamburg.

Will you be attending? What will you be looking to learn? I will be watching out for three battles.

GPU vs MIC vs Fusion

The fight for top voice in manycore/GPU world will be one interesting theme of ISC11. Will this be the year that the GPU/manycore theme really means more than just NVidia and CUDA? AMD has opened the lid on Fusion in recent weeks and has sparked some real interest. Intel's MIC (or Knights) is probably set for some profile at ISC11 now the Knights Ferry program has been running a while. How will NVidia react to no longer being the loudest (only?) noise in GPU/manycore land? Or will NVidia's early momentum carry through?

Exascale vs Desktop HPC

Both the exascale vision/race/distraction (select according to your preference) and the promise of desktop HPC (personal supercomputing?) have space on the agenda and exhibit floor at ISC11. Which will be the defining scale of the show? Will most attendees be discussing exascale and the research/development challenges to get there? Or will the hopes and constraints of "HPC for the masses" have people talking in the aisles? Will the lone voices trying to link the two extremes be heard? (technology trickle down, market solutions to efficient parallel programming etc.) What about the "missing middle"?

Software vs Hardware

The biggie for me. Will this be the year that software really gets as much attention as hardware? Will the challenges and opportunities of major applications renovation get the profile it deserves? Will people just continue to say "and software too". Or will the debate - and actions - start to follow? The themes above might (should) help drive this (porting to GPU, new algorithms for manycore, new paradigms for exascale, etc). Will people trying to understand where to focus their budget get answers? Balance of hardware vs software development vs new skills? Balance of "protect legacy investment" against opportunity of fresh look at applications?

The rest?

What have I not listed? National flag waving. I'm not sure I will be watching too closely whether USA, Japan, China, Russia or Europe get the most [systems|petaflops|press releases|whatever]. Nor the issue of cloud vs traditional HPC. I'm not saying those two don't matter. But I am guessing the three topics above will have more impact on the lives of HPC users and technology developers - both next week and for the next year once back at work.

 What will you be looking out for?

Meeting HPC people

About a year ago, I wrote this article for ZDNet UK, describing what I thought were some of the key events in the supercomputing/HPC community.

I said: "Many people have rightly remarked that the HPC community really is that — a community — and that there is still a relatively high degree of connection between the various practitioners. In other words, despite its growing size and global reach, it feels like a small community. People know each other. Consequently, networking, whether technical or commercial, goes a long way to helping your business."

And: "Whatever your scale of technical computing, from multicore workstations to multi-thousand-node supercomputers, getting involved with the active HPC community can help you with your parallel computing goals. Online resources can help, but by far the most effective way of benefiting from the wider HPC community is by participating at the right events."

I listed some key events, with a comment about the nature and value of each.

I have now added a survey to this website (top right) to find out which events people plan to attend in 2011.

I may have missed out your favourite conference in the original article, or in the survey above, in which case I would like to hear about it too - maybe via the comments page here, or directly.

I hope to meet soome of you when out and about in the coming year ...