Torsten Hoefler’s blog

I’ve been at IPDPS in Alaska this week. Actually, not just in Alaska but in *the* city in Alaska, Anchorage! Well, I was shocked, seriously. Achorage supposedly had 300.000 citizens, however, it seemed much smaller than Champaign or Chemnitz! There was really nothing happening there . The mountains in the background are extremely nice, [...]

This week I have been at the DOE ASCR Exascale meeting in San Diego. It was actually a very nice and informative meeting. I hope the strategy documents will be published soon. We identified a couple of challenges for Exascale (yes, more challenges ).
My flight was in the afternoon of the last day [...]

Yes, we received the SC10 Best Paper Award for our paper “Characterizing the Influence of System Noise on Large-Scale Applications by Simulation”. Congratulations also to Timo and Andrew! SC10 is the premier international venue for HPC research and development. Only 50 of the 253 submitted papers have been accepted at SC10 and it was very [...]

I am just back from the PROPER workshop in conjunction with EuroPar in Ischia. I have to say that it was absolutely awesome and want to thank my sponsors, Andreas Knuepfer and VI-HPS, again. The joy was even multi-dimensional, first, my keynote went very well and inspired many new ideas. Second, the following talks inspired [...]

This year’s Hot Interconnects Conference was very special. Not only was it at Google but I was in the committee as tutorials chair. The conference was very good and I really enjoyed the keynotes and the invited talks on Exascale interconnects and the many conversations I had. The tutorials also went very well. Here are [...]

Well, I’ve been to Washington more than once, but I finally found the time to actually check out the city (the flight arrived Sunday noon and the first thing on the agenda was Sunday evening ). It’s a very nice city. It’s very nice for walking around and well connected by subway. I did [...]

When I was travelling to Washington today, I had a fun experience at the Indianapolis airport. Well, the first real fun thing is that this stupid CLEAR thing is dead (this was where you could buy yourself into a priority lane at the security checkpoint). Well, the second nice thing was that preferred (status) customers [...]

This week, I attended the Workshop on Large Scale Application Performance in Chicago. I was shocked when I arrived at HPDC (sidenote, I took the train again and it was great!): everything seemed to be about Cloud or Grid or a combination of those (+Life Science). I still don’t fully understand what all this stuff [...]

This weekend, I attended the Advances in Message Passing workshop and the Supercomputing 2010 PC meeting. AMP was in Toronto and the SC meeting in New Orleans. Well, and the schedule was suboptimal. I had to leave AMP early and catch the last flight from Toronto to New Orleans (7pm). But AMP was clearly worth [...]

Well, I had another crazy trip last week. I attended two meetings, one in Washington and another one in Poughkeepsie (yeah, I bet you don’t know where that is, it’s an IBM research lab close to Fishkill and about 1:30hrs north of New York City). So I flew to Washington and attended the first meeting [...]