Visual analysis of I/O system behavior for high-end computing

  title={Visual analysis of I/O system behavior for high-end computing},
  author={Christopher Muelder and Carmen Sigovan and Kwan-Liu Ma and Jason Cope and Sam Lang and Kamil Iskra and Pete Beckman and Robert H. Ross},
  booktitle={LSAP '11},
As supercomputers grow ever larger, so too do application run times and data requirements. The operational patterns of modern parallel I/O systems are far too complex to allow for a direct analysis of their trace logs. Several visualization methods have therefore been developed to address this issue. Traditional, direct visualizations of parallel systems, such as Gantt charts, can be applied to parallel file systems, but do they not capture domain specific properties nor scale up to modern… CONTINUE READING
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