Interactive Supercomputing on 40,000 Cores for Machine Learning and Data Analysis

By A. Reuther, J. Kepner, C. Byun, S. Samsi, W. Arcand, David Bestor, Bill Bergeron, Vijay Gadepally, Michael Houle, M. Hubbell and 8 more. 2018

338 citations recorded by the source corpus.

Interactive massively parallel computations are critical for machine learning and data analysis. These computations are a staple of the MIT Lincoln Laboratory Supercomputing Center (LLSC) and has required the LLSC to develop unique interactive supercomputing capabilities. Scaling interactive machine learning frameworks, such as TensorFlow, and data analysis environments, such as MATLAB/Octave, to tens of thousands of cores presents many technical challenges – in particular, rapidly dispatching many tasks through a scheduler, such as Slurm, and starting many instances of applications with thousands of dependencies. Careful tuning of launches and prepositioning of applications overcome these challenges and allow the launching of thousands of tasks in seconds on a 40,000-core supercomputer. Specifically, this work demonstrates launching 32,000 TensorFlow processes in 4 seconds and launching 262,000 Octave processes in 40 seconds. These capabilities allow researchers to rapidly explore novel machine learning architecture and data analysis algorithms.

Subfields: Computer Networks and Communications, Hardware and Architecture, Information Systems

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computer Networks and Communications

  1. Stephen P. Boyd
  2. Katherine Harvey
  3. Tomas Lozano-Perez
  4. Armando Solar-Lezama
  5. Leslie Pack Kaelbling
  6. Dimitris J. Bertsimas
  7. Alberto Bemporad
  8. Josh Tenenbaum

In Hardware and Architecture

  1. Alberto Bemporad
  2. Armando Solar-Lezama
  3. Leslie Pack Kaelbling
  4. Josh Tenenbaum
  5. Stephen P. Boyd
  6. Jacob Andreas
  7. Maxwell Nye
  8. Vijay Gadepally

In Information Systems

  1. Josh Tenenbaum
  2. Maxwell Nye
  3. Armando Solar-Lezama
  4. Dimitris J. Bertsimas
  5. Stephen P. Boyd
  6. Wes Gurnee
  7. Jacob Andreas
  8. James Koppel

Citations in the corpus